Yokogawa EJX930A User Manual

User’s Manual
EJX910A and EJX930A Fieldbus Communication Type
IM 01C25R03-01E
IM 01C25R03-01E
10th Edition
EJX910A and EJX930A Fieldbus Communication Type
IM 01C25R03-01E 10th Edition
Contents
1. Introduction ............................................................................................... 1-1
Regarding This Manual ................................................................................................1-1
1.1 Safe Use of This Product ................................................................................. 1-2
1.2 Warranty .............................................................................................................1-3
1.3 ATEX Documentation .......................................................................................1-4
2. Handling Cautions .................................................................................... 2-1
2.1 Installation of an Explosion-Protected Instrument .......................................2-1
2.1.1 FM approval .......................................................................................2-1
2.1.2 CSA Certication ................................................................................2-5
2.1.3 ATEX Certication ..............................................................................2-6
2.1.4 IECEx Certication .............................................................................2-9
i
3. About Fieldbus ......................................................................................... 3-1
3.1 Outline ................................................................................................................ 3-1
3.2 Internal Structure of EJX Multivariable Transmitter ......................................3-1
3.2.1 System/network Management VFD ..................................................3-1
3.2.2 Function Block VFD ...........................................................................3-1
3.3 Logical Structure of Each Block .....................................................................3-2
3.4 Wiring System Conguration .......................................................................... 3-2
4. Getting Started .......................................................................................... 4-1
4.1 Connection of Devices .....................................................................................4-1
4.2 Host Setting .......................................................................................................4-2
4.3 Bus Power ON ...................................................................................................4-3
4.4 Integration of DD ...............................................................................................4-3
4.5 Setting Parameters with Using DTM ...............................................................4-4
4.6 Reading the Parameters ...................................................................................4-4
4.7 Continuous Record of Values .......................................................................... 4-4
4.8 Generation of Alarm ..........................................................................................4-4
5. Conguration ............................................................................................ 5-1
5.1 Network Design .................................................................................................5-1
5.2 Network Denition ............................................................................................5-1
5.3 Denition of Combining Function Blocks ...................................................... 5-2
5.4 Setting of Tags and Addresses .......................................................................5-3
10th Edition: June 2013 (YK) All Rights Reserved, Copyright © 2006, Yokogawa Electric Corporation
5.5 Communication Setting ...................................................................................5-4
5.5.1 VCR Setting .......................................................................................5-4
5.5.2 Function Block Execution Control ......................................................5-5
5.6 Block Setting .....................................................................................................5-5
5.6.1 Link Object .........................................................................................5-5
5.6.2 Trend Object ......................................................................................5-6
5.6.3 View Object ........................................................................................5-7
5.6.4 Function Block Parameters..............................................................5-12
6. Explanation of Basic Items...................................................................... 6-1
6.1 Outline ................................................................................................................ 6-1
6.2 Setting and Changing Parameters for the Whole Process .......................... 6-1
6.3 SENSOR Transducer Block ............................................................................. 6-1
6.3.1 Functional Block .................................................................................6-2
6.3.2 Block Mode ........................................................................................6-2
6.3.3 Functions Relating to Differential Pressure .......................................6-3
6.3.4 Functions Relating to Static Pressure................................................6-4
6.3.5 Functions Relating to External Temperature .....................................6-5
6.3.6 Simulation Function ...........................................................................6-5
6.3.7 Functions Relating to Capsule and Amplier Temperature ...............6-6
6.3.8 Functions Relating to Flange Temperature (option code: /DG1) .......6-7
6.3.9 BLOCK_ERR .....................................................................................6-7
6.3.10 XD_ERROR .......................................................................................6-7
6.4 FLOW Transducer Block ..................................................................................6-7
6.4.1 Outline of the Functions .....................................................................6-7
6.4.2 Block Mode ........................................................................................6-7
6.4.3 Calculation of the Flow .......................................................................6-7
6.4.4 Flow Unit/Decimal Point Digit ............................................................6-8
6.4.5 Flow Type Selection ...........................................................................6-8
6.4.6 BLOCK_ERR .....................................................................................6-8
6.4.7 XD_ERROR .......................................................................................6-8
6.5 LCD Transducer Block .....................................................................................6-9
6.5.1 Outline of the Functions .....................................................................6-9
6.5.2 Block Mode ........................................................................................6-9
6.5.3 Display Contents of the Integral Indicator ..........................................6-9
6.5.4 Example Displays of the Integral Indicator ......................................6-10
6.5.5 Procedure to Set the Built-in Display ............................................... 6-11
6.5.6 Units That Can Be Displayed on the LCD by the Automatic Link
Function ...........................................................................................6-13
6.6 AI Function Block ............................................................................................6-14
6.6.1 Function Blocks ................................................................................6-14
6.6.2 Block Mode ......................................................................................6-15
6.6.3 IO_OPTS .........................................................................................6-15
ii
6.6.4 STATUS_OPT ..................................................................................6-15
6.6.5 OUT_D .............................................................................................6-15
6.6.6 Basic Parameters of the AI Block.....................................................6-16
7. In-Process Operation ............................................................................... 7-1
7.1 Mode Transition ................................................................................................7-1
7.2 Generation of Alarm ..........................................................................................7-1
7.2.1 Indication of Alarm..............................................................................7-1
7.2.2 Alarms and Events .............................................................................7-1
7.3 Simulation Function ......................................................................................... 7-2
8. Device Information ................................................................................... 8-1
8.1 DEVICE STATUS ................................................................................................ 8-1
8.2 Status of Each Parameter in Failure Mode ..................................................... 8-4
9. Parameter Lists......................................................................................... 9-1
9.1 Resource Block .................................................................................................9-1
9.2 SENSOR Transducer Block ............................................................................. 9-3
9.3 FLOW Transducer Block ..................................................................................9-6
9.4 LCD Transducer Block .....................................................................................9-9
9.5 Al Function Block ............................................................................................9-12
9.6 Parameter Names Cross Reference .............................................................9-14
iii
10. General Specications .......................................................................... 10-1
10.1 Standard Specications .................................................................................10-1
10.2 Optional Specications ..................................................................................10-2
10.3 Optional Specications (For Explosion Protected type) ............................10-2
Appendix 1. Signal Characterizer (SC) Block .............................................A1-1
A1.1 Schematic Diagram of Signal Characterizer Block .................................... A1-1
A1.2 Input Section .................................................................................................. A1-2
A1.2.1 Determining the Mode .....................................................................A1-2
A1.2.2 Judging BLOCK_ERR .....................................................................A1-2
A1.3 Line-segment Factor Determination Section .............................................. A1-3
A1.3.1 Conditions for Conguring Valid Coefcients (CURVE_X, CURVE_Y)
.........................................................................................................A1-3
A1.4 List of Signal Characterizer Block Parameters .......................................... A1-4
A1.5 Application Example ..................................................................................... A1-5
A1.5.1 Input Compensation .........................................................................A1-5
A1.5.2 Calorie Flow Compensation ............................................................A1-5
A1.5.3 Backward Control ............................................................................A1-5
Appendix 2. Integrator (IT) Block .................................................................A2-1
A2.1 Schematic Diagram of Integrator Block ..................................................... A2-1
A2.2 Input Process Section ................................................................................... A2-2
A2.2.1 Determining Input Value Statuses ...................................................A2-2
A2.2.2 Converting the Rate .........................................................................A2-2
A2.2.3 Converting Accumulation .................................................................A2-3
A2.2.4 Determining the Input Flow Direction...............................................A2-3
A2.3 Adder ............................................................................................................... A2-3
A2.3.1 Status of Value After Addition ...........................................................A2-3
A2.3.2 Addition ............................................................................................A2-4
A2.4 Integrator ........................................................................................................ A2-4
A2.5 Output Process .............................................................................................. A2-5
A2.5.1 Status Determination .......................................................................A2-5
A2.5.2 Determining the Output Value ..........................................................A2-6
A2.5.3 Mode Handling ................................................................................A2-7
A2.6 Reset ................................................................................................................ A2-7
A2.6.1 Reset Trigger....................................................................................A2-7
A2.6.2 Reset Timing ....................................................................................A2-8
A2.6.3 Reset Process ..................................................................................A2-8
A2.7 List of Integrator Block Parameters ............................................................. A2-9
Appendix 3. Input Selector (IS) Block ..........................................................A3-1
A3.1 Input Selector Function Block Schematic .................................................. A3-1
A3.2 Input Section .................................................................................................. A3-3
A3.2.1 Mode Handling ................................................................................A3-3
A3.2.2 MIN_GOOD Handling .....................................................................A3-4
A3.3 Selection ........................................................................................................ A3-5
A3.3.1 OP_SELECT Handling ...................................................................A3-5
A3.3.2 SELECTION Handling ....................................................................A3-6
A3.4 Output Processing ...................................................................................... A3-12
A3.4.1 Handling of SELECTED ................................................................A3-12
A3.4.2 OUT Processing ............................................................................A3-13
A3.4.3 STATUS_OPTS ............................................................................A3-14
A3.5 List of Input Selector Block Parameters ................................................... A3-14
A3.6 Application Example ................................................................................... A3-16
iv
Appendix 4. Arithmetic (AR) Block .............................................................A4-1
A4.1 Arithmetic Function Block Schematic ........................................................ A4-1
A4.2 Input Section .................................................................................................. A4-2
A4.2.1 Main Inputs ......................................................................................A4-2
A4.2.2 Auxiliary Inputs ................................................................................A4-2
A4.2.3 INPUT_OPTS .................................................................................A4-3
A4.2.4 Relationship between the Main Inputs and PV ...............................A4-3
A4.3 Computation Section .................................................................................... A4-4
A4.3.1 Computing Equations .....................................................................A4-4
A4.3.2 Compensated Values ......................................................................A4-4
A4.3.3 Average Calculation ........................................................................A4-4
A4.4 Output Section .............................................................................................. A4-4
A4.4.1 Mode Handling ................................................................................A4-5
A4.4.2 Status Handling ...............................................................................A4-5
A4.5 List of the Arithmetic Block Parameters ..................................................... A4-6
Appendix 5. PID Block ...................................................................................A5-1
A5.1 Function Diagram .......................................................................................... A5-1
A5.2 Functions of PID Block .................................................................................. A5-1
A5.3 Parameters of PID Block ............................................................................... A5-2
A5.4 PID Computation Details ............................................................................... A5-4
A5.4.1 PV-proportional and -derivative Type PID (I-PD) Control Algorithm
.........................................................................................................A5-4
A5.4.2 PID Control Parameters ...................................................................A5-4
A5.5 Control Output ................................................................................................ A5-4
A5.5.1 Velocity Type Output Action .............................................................A5-4
A5.6 Direction of Control Action ........................................................................... A5-4
A5.7 Control Action Bypass .................................................................................. A5-5
A5.8 Feed-forward .................................................................................................. A5-5
A5.9 Block Modes ................................................................................................... A5-5
A5.9.1 Mode Transitions ..............................................................................A5-5
A5.10 Bumpless Transfer ......................................................................................... A5-6
A5.11 Setpoint Limiters ............................................................................................ A5-6
A5.11.1 When PID Block Is in Auto Mode .....................................................A5-6
A5.11.2 When PID Block Is in Cas or RCas Mode .......................................A5-6
A5.12 External-output Tracking .............................................................................. A5-7
A5.13 Measured-value Tracking .............................................................................. A5-7
A5.14 Initialization and Manual Fallback (IMan) .................................................... A5-7
A5.15 Manual Fallback ............................................................................................. A5-8
A5.16 Auto Fallback .................................................................................................. A5-8
A5.17 Mode Shedding upon Computer Failure ..................................................... A5-8
A5.17.1 SHED_OPT......................................................................................A5-8
A5.18 Alarms ............................................................................................................. A5-9
A5.18.1 Block Alarm (BLOCK_ALM) .............................................................A5-9
A5.18.2 Process Alarms ................................................................................A5-9
A5.19 Example of Block Connections .................................................................... A5-9
A5.20 View Object for PID Function Block ........................................................... A5-10
v
Appendix 6. Link Master Functions .............................................................A6-1
A6.1 Link Active Scheduler.................................................................................... A6-1
A6.2 Link Master ..................................................................................................... A6-1
A6.3 Transfer of LAS .............................................................................................. A6-2
A6.4 LM Functions .................................................................................................. A6-3
A6.5 LM Parameters ............................................................................................... A6-4
A6.5.1 LM Parameter List ............................................................................A6-4
A6.5.2 Descriptions for LM Parameters ......................................................A6-6
A6.6 FAQs ................................................................................................................ A6-8
Appendix 7. Software Download ..................................................................A7-1
A7.1 Benets of Software Download .................................................................... A7-1
A7.2 Specications ................................................................................................. A7-1
A7.3 Preparations for Software Downloading ..................................................... A7-1
A7.4 Software Download Sequence ..................................................................... A7-2
A7.5 Download Files ............................................................................................... A7-2
A7.6 Steps After Activating a Field Device........................................................... A7-3
A7.7 Troubleshooting ............................................................................................. A7-3
A7.8 Resource Block’s Parameters Relating to Software Download ............... A7-4
A7.9 System/Network Management VFD Parameters Relating to Software
Download ........................................................................................................ A7-5
A7.10 Comments on System/Network Management VFD Parameters Relating to
Software Download ....................................................................................... A7-6
Appendix 8. Advanced Diagnostics ............................................................A8-1
A8.1 Multi-sensing Process Monitoring ............................................................... A8-1
A8.2 Impulse Line Blockage Detection (ILBD) .................................................... A8-1
A8.2.1 Blockage Detection ..........................................................................A8-3
A8.2.2 Combination of Reference Result and Blockage Detection ............A8-5
A8.2.3 Operating Parameters .....................................................................A8-6
A8.2.4 Operating Procedure .......................................................................A8-7
A8.2.5 Alarm and Alert Setting ....................................................................A8-8
A8.2.6 Condition Check .............................................................................A8-10
A8.2.7 Obtain Reference Values ...............................................................A8-10
A8.2.8 Capability Test of Blockage Detection Operation ..........................A8-11
A8.2.9 Start ILBD Operation ......................................................................A8-12
A8.2.10 Tuning ............................................................................................A8-12
A8.2.11 Reset of Reference Value ..............................................................A8-13
A8.2.12 ILBD Parameter Lists .....................................................................A8-14
A8.2.13 Checklist .........................................................................................A8-17
A8.3 Heat Trace Monitoring ................................................................................. A8-22
A8.3.1 FLG_TEMP_COEF Setting ...........................................................A8-23
A8.3.2 Alert and Alarm Setting ..................................................................A8-23
A8.3.3 Assignment of FLG_TEMP_VAL to Process Value (PV) in AI Function
block ..............................................................................................A8-23
A8.3.4 Analog Alert ....................................................................................A8-23
A8.3.5 Out of Temperature Measurement Range .....................................A8-23
A8.3.6 Status Error ....................................................................................A8-24
A8.3.7 Parameter Lists for Heat Trace Monitoring Function .....................A8-24
vi
Revision Information
<1. Introduction>

1. Introduction

1-1
This manual is for the DPharp EJX Multivariable Transmitter Fieldbus Communication Type. The Fieldbus communication type is based on the same silicon resonant sensing technology used in the HART communication type, and is similar to the communication types in terms of basic performance and operation.
This manual describes only those topics that are required for operation of the Fieldbus communication type. For information on the installation, wiring, and maintenance of EJX series pressure transmitters, refer to the user’s manual for each model.
This IM is applicable for EJX910A and EJX930A whose device revision is ‘2.’ Device revision of the products can be conrmed on the Device Information sheet which is attached to the transmitter upon shipment. (See Figure 4.4)
Transmitter Handling IM 01C25R01-01E FSA110/FSA111 Versatile
Device Management Wizard (FieldMate)
FSA120 Flow Conguration Software (Flow Navigator)
IM 01R01A01-01E
IM 01C25R51-01E
• The specications covered by this manual are limited to those for the standard type under the specied model number break-down and do not cover custom-made instruments.
• Please note that changes in the specications, construction, or component parts of the instrument may not immediately be reected in this manual at the time of change, provided that postponement of revisions will not cause difculty to the user from a functional or performance standpoint.
• The following safety symbols are used in this manual:
WARNING
Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION

Regarding This Manual

• This manual should be passed on to the end user.
• The contents of this manual are subject to change without prior notice.
• All rights reserved. No part of this manual may be reproduced in any form without Yokogawa’s written permission.
• Yokogawa makes no warranty of any kind with regard to this manual, including, but not limited to, implied warranty of merchantability and tness for a particular purpose.
• If any question arises or errors are found, or if any information is missing from this manual, please inform the nearest Yokogawa sales ofce.
Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. It may also be used to alert against unsafe practices.
IMPORTANT
Indicates that operating the hardware or software in this manner may damage it or lead to system failure.
NOTE
Draws attention to information essential for understanding the operation and features.
<1. Introduction>
1-2

1.1 Safe Use of This Product

For the safety of the operator and to protect the instrument and the system, please be sure to follow this manual’s safety instructions when handling this instrument. If these instructions are not heeded, the protection provided by this instrument may be impaired. In this case, Yokogawa cannot guarantee that the instrument can be safely operated. Please pay special attention to the following points:
(a) Installation
• This instrument may only be installed by an engineer or technician who has an expert knowledge of this device. Operators are not allowed to carry out installation unless they meet this condition.
• With high process temperatures, care must be taken not to burn yourself by touching the instrument or its casing.
• Never loosen the process connector nuts when the instrument is installed in a process. This can lead to a sudden, explosive release of process uids.
• When draining condensate from the pressure detector section, take appropriate precautions to prevent the inhalation of harmful vapors and the contact of toxic process uids with the skin or eyes.
• When removing the instrument from a hazardous process, avoid contact with the uid and the interior of the meter.
(c) Operation
• Wait 5 min. after the power is turned off, before opening the covers.
(d) Maintenance
• Please carry out only the maintenance procedures described in this manual. If you require further assistance, please contact the nearest Yokogawa ofce.
• Care should be taken to prevent the build up of dust or other materials on the display glass and the name plate. To clean these surfaces, use a soft, dry cloth.
(e) Explosion Protected Type Instrument
• Users of explosion proof instruments should refer rst to section 2.1 (Installation of an Explosion Protected Instrument) of this manual.
• The use of this instrument is restricted to those who have received appropriate training in the device.
• Take care not to create sparks when accessing the instrument or peripheral devices in a hazardous location.
(f) Modication
• Yokogawa will not be liable for malfunctions or damage resulting from any modication made to this instrument by the customer.
• All installation work shall comply with local installation requirements and the local electrical code.
(b) Wiring
• The instrument must be installed by an engineer or technician who has an expert knowledge of this instrument. Operators are not permitted to carry out wiring unless they meet this condition.
• Before connecting the power cables, please conrm that there is no current owing through the cables and that the power supply to the instrument is switched off.
<1. Introduction>

1.2 Warranty

• The warranty shall cover the period noted on the quotation presented to the purchaser at the time of purchase. Problems occurring during the warranty period shall basically be repaired free of charge.
• If any problems are experienced with this instrument, the customer should contact the Yokogawa representative from which this instrument was purchased or the nearest Yokogawa ofce.
• If a problem arises with this instrument, please inform us of the nature of the problem and the circumstances under which it developed, including the model specication and serial number. Any diagrams, data and other information you can include in your communication will also be helpful.
• The party responsible for the cost of xing the problem shall be determined by Yokogawa following an investigation conducted by Yokogawa.
1-3
• The purchaser shall bear the responsibility for repair costs, even during the warranty period, if the malfunction is due to:
- Improper and/or inadequate maintenance by
the purchaser.
- Malfunction or damage due to a failure
to handle, use, or store the instrument in accordance with the design specications.
- Use of the product in question in a location
not conforming to the standards specied by Yokogawa, or due to improper maintenance of the installation location.
- Failure or damage due to modication or
repair by any party except Yokogawa or an approved representative of Yokogawa.
- Malfunction or damage from improper
relocation of the product in question after delivery.
- Reason of force majeure such as res,
earthquakes, storms/oods, thunder/ lightening, or other natural disasters, or disturbances, riots, warfare, or radioactive contamination.
<1. Introduction>

1.3 ATEX Documentation

This is only applicable to the countries in the European Union.
1-4
GB
DK
E
NL
SK
CZ
I
LT
LV
EST
PL
SF
P
F
D
S
SLO
H
BG
RO
M
GR
<2. Handling Cautions>

2. Handling Cautions

2-1
2.1 Installation of an Explosion­Protected Instrument
If a customer makes a repair or modication to an intrinsically safe or explosionproof instrument and the instrument is not restored to its original condition, its intrinsically safe or explosionproof construction may be compromised and the instrument may be hazardous to operate. Please contact Yokogawa before making any repair or modication to an instrument.
CAUTION
This instrument has been tested and certied as being intrinsically safe or explosionproof. Please note that severe restrictions apply to this instrument’s construction, installation, external wiring, maintenance and repair. A failure to abide by these restrictions could make the instrument a hazard to operate.
WARNING

2.1.1 FM approval

a. FM Explosionproof Type
Caution for FM Explosionproof type
Note 1. EJX multivariable transmitter with
optional code /FF1 is applicable for use in hazardous locations:
• Applicable Standard: FM3600, FM3615, FM3810, ANSI/NEMA 250
• Explosionproof for Class I, Division 1, Groups B, C and D.
• Dust-ignitionproof for Class II/III, Division 1, Groups E, F and G.
• Enclosure rating: NEMA TYPE 4X.
• Temperature Class: T6
• Ambient Temperature: –40 to 60ºC
• Supply Voltage: 32V dc max.
• Current Draw: 15 mA dc
Note 2. Wiring
• All wiring shall comply with National Electrical Code ANSI/NFPA70 and Local Electrical Codes.
• When installed in Division 1, “FACTORY SEALED, CONDUIT SEAL NOT REQUIRED.”
Maintaining the safety of explosionproof equipment requires great care during mounting, wiring, and piping. Safety requirements also place restrictions on maintenance and repair. Please read the following sections very carefully.
WARNING
The range setting switch must not be used in a hazardous area.
IMPORTANT
All the blind plugs which accompany the EJX transmitters upon shipment from the factory are certied by the applicable agency in combination with the EJX series transmitters. The plugs which are marked with the symbols “◊ Ex” on their surfaces are certied only in combination with the EJX series transmitters.
Note 3. Operation
• Keep the “WARNING” nameplate attached to the transmitter.
WARNING: OPEN CIRCUIT BEFORE
REMOVING COVER. FACTORY SEALED, CONDUIT SEAL NOT REQUIRED. INSTALL IN ACCORDANCE WITH THE USERS MANUAL IM 01C25.
• Take care not to generate mechanical sparking when accessing the instrument and peripheral devices in a hazardous location.
Note 4. Maintenance and Repair
• The instrument modication or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void Factory Mutual Explosionproof Approval.
<2. Handling Cautions>
2-2
b. FM Intrinsically safe and Nonincendive
Type
EJX multivariable transmitter with optional code /FS15.
• Applicable standard: FM3600, FM3610, FM3611, FM3810, ANSI/NEMA250, IEC60079-27
• FM Intrinsically Safe Approval
[Entity Model] Class I, II & III, Division 1, Groups A, B, C,
D, F & G, Temperature Class T4 Ta=60ºC, Type 4X and Class I, Zone 0, AEx ia IIC, Temperature Class T4 Ta=60ºC, Type 4X
[FISCO Model] Class I, II & III, Division 1, Groups A, B, C,
D, F & G, Temperature Class T4 Ta=60ºC, Type 4X and Class I, Zone 0, AEx ia IIC, Temperature Class T4 Ta=60ºC, Type 4X
• Nonincendive Approval
Class I, Division 2, Groups A, B, C & D
Temperature Class T4 Ta=60ºC, Type 4X and Class II, Division 2, Groups F & G Temperature Class T4 Ta=60ºC, Type 4X and Class I, Zone 2, Group IIC, Temperature Class T4 Ta=60ºC, Type 4X and Class III, Division 1, Temperature Class T4 Ta=60ºC, Type 4X
• Electrical Connection: 1/2 NPT female, M20 female
• Caution for FM Intrinsically safe type. (Following contents refer to “DOC. No. IFM026-A12 p.1 to p.4.”)
■ IFM026-A12
Installation Diagram for Intrinsically safe (Division 1 Installation)
Terminator
+
Pressure
Transmitter
+
Field Instruments
+
Field Instruments
Hazardous Location
Terminator
+
Safety Barrier
+
Non-Hazardous Location
F0201.ai
Note 1. Barrier must be installed in an enclosure
that meets the requirements of ANSI/ISA 61010-1.
Note 2. Control equipment connected to the Associ
ated Apparatus must not use or generate more than 250 Vrms or Vdc.
Note 3. Installation should be in accordance
with ANSI/ISA 12.06.01 “Installation of Intrinsi cally Safe Systems for Hazardous (Classied) Locations” and the National Electrical Code (ANSI/NFPA 70) Sections 504 and 505.
Note 4. The conguration of Associated Apparatus
must be Factory Mutual Research Approved under FISCO Concept.
Note 5. Associated Apparatus manufacturer’s
installa tion drawing must be followed when installing this equipment.
Note 6. No revision to drawing without prior
Factory Mutual Research Approval.
Note 7. Terminator must be FM Approved.
Note 8. Note a warning label worded “SUBSTITU
TION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY”, and “INSTALL IN ACCORDANCE DOC.NO.IFM026-A12 P.1 TO 4.”
Electrical Data:
• Rating 1 (Entity) For Groups A, B, C, D, F, and G or Group IIC Maximum Input Voltage Vmax: 24 V Maximum Input Current Imax: 250 mA Maximum Input Power Pmax: 1.2 W Maximum Internal Capacitance Ci: 3.52 nF Maximum Internal Inductance Li: 0 mH or
• Rating 2 (FISCO) For Groups A, B, C, D, F, and G or Group IIC Maximum Input Voltage Vmax: 17.5 V Maximum Input Current Imax: 380 mA Maximum Input Power Pmax: 5.32 W Maximum Internal Capacitance Ci: 3.52 nF Maximum Internal Inductance Li: 0 mH or
• Rating 3 (FISCO) For Groups C, D, F, and G or Group IIB Maximum Input Voltage Vmax: 17.5 V Maximum Input Current Imax: 460 mA Maximum Input Power Pmax: 5.32 W Maximum Internal Capacitance Ci: 3.52 nF Maximum Internal Inductance Li: 0 mH
<2. Handling Cautions>
2-3
Sensor Circuit: Uo=6.51 V, Io=4 mA, Po=6 mW, Co=34 µF, Lo=500 mH
Note: In the rating 1, the output current of the barrier must
be limited by a resistor “Ra” such that Io=Uo/Ra. In the rating 2 or 3, the output characteristics of the barrier must be the type of trapezoid which are certied as the FISCO model (See “FISCO Rules”). The safety barrier may include a terminator. More than one eld instruments may be connected to the power supply line.
FISCO Rules
The FISCO Concept allows the interconnection of intrinsincally safe apparatus to associated apparatus not specically examined in such combination. The criterion for such interconnection is that the voltage (Ui), the current (Ii) and the power (Pi) which intrinsically safe apparatus can receive and remain intrinsically safe, considering faults, must be equal or greater than the voltage (Uo, Voc, Vt), the current (Io, Isc, It) and the power (Po) which can be provided by the associated apparatus (supply unit).
Po ≤ Pi, Uo ≤ Ui, Io ≤ Ii
In addition, the maximum unprotected residual capacitance (Ci) and inductance (Li) of each apparatus (other than the terminators) connected to the eldbus must be less than or equal to 5 nF and 10 µH respectively.
Ci ≤ 5nF, Li ≤ 10µH
In each I.S. eldbus segment only one active source, normally the associated apparatus, is allowed to provide the necessary power for the eldbus system. The allowed voltage(Uo, Voc,Vt) of the associated apparatus used to supply the bus cable must be limited to the range of 14 V dc to 17.5 V dc. All other equipment connected to the bus cable has to be passive, meaning that the apparatus is not allowed to provide energy to the system, except to a leakage current of 50 µA for each connected device.
Supply unit
Trapezoidal or rectangular output characteristic only
Cable
The cable used to interconnect the devices needs to comply with the following parameters:
Loop resistance R': 15...150 Ω/km Inductance per unit length L': 0.4...1 mH/km Capacitance per unit length C': 45...200 nF/km. C'=C' line/line + 0.5 C' line/screen, if both lines are oating or C'=C' line/line + C' line/screen, if the screen is connected to one line. Length of spur cable: max. 60 m Length of trunk cable: max. 1 km (Group IIC) or 5 km (Group IIB) Length of splice: max.1m
Terminators
At each end of the trunk cable an FM approved line terminator with the following parameters is suitable:
R = 90...100 Ω C = 0...2.2 mF
System evaluations
The number of passive device like transmitters, actuators, hand held terminals connected to a single bus segment is not limited due to I.S. reasons. Furthermore, if the above rules are respected, the inductance and capacitance of the cable need not to be considered and will not impair the intrinsic safety of the installation.
SAFE AREAHAZARDOUS AREA
Terminator (FISCO Model)
Ex i
Hand-
held-
Terminal
Field Instruments
(Passive)
I.S. eldbus system complying with FISCO model
Supply Unit and Safety Barrier (FISCO Model)
U
I
Terminator
Data
F0202.ai
U
Uo = 14...17.5 V (I.S. maximum value)
Io according to spark test result or other
assessment. No specication of Lo and Co is required on the certicate or label.
<2. Handling Cautions>
2-4
Installation Diagram for Nonincendive (Division 2 Installation)
Terminator
+
SUPPLY
Pressure Transmitter
+
Transmitter
+
Transmitter
Hazardous Location
Non-Hazardous Location
Terminator
FM Approved
+
General Purpose
Equipment
+
Associated Nonincendive Field Wiring Apparatus Vt or Voc It or Isc Ca La
F0203.ai
Note 1. Installation should be in accordance with
the National Electrical Code ® (ANSI/NFPA
70) Article 500.
Note 2. The conguration of Associated
Nonincendive Field Wiring Apparatus must be FM Approved.
Note 3. Approved under FNICO Concept.
Note 4. Dust-tight conduit seal must be used
when installed in Class II and Class III environments.
Note 5. Associated Apparatus manufacturer’s
installation drawing must be followed when installing this apparatus.
Note 6. No revision to drawing without prior FM
Approvals.
Note 7. Terminator must be FM Approved.
Note 8. The nonincendive eld wiring circuit
concept allows interconection of nonincendive eld wiring apparatus with associated nonincendive eld wiring apparatus, using any of the wiring methods permitted for unclassied locations.
Note 9. Installation requirements;
Vmax ≥ Voc or Vt Imax = see note 10. Ca ≥ Ci + Ccable La ≥ Li + Lcable
Note 10. For this current controlled circuit, the
parameter (Imax) is not required and need not be aligned with parameter (Isc) of the barrier or associated nonincendive eld wiring apparatus.
Note 11. If ordinary location wiring methods are
used, the transmitter shall be connected to FM Approved associated nonincendive eld wiring apparatus.
Electrical data:
Vmax: 32V Ci:1.76 nF Li: 0 µH
FNICO Rules
The FNICO Concept allows the interconnection of nonincendive eld wiring apparatus to associated nonincendive eld wiring apparatus not specically examined in such combination. The criterion for such interconnection is that the voltage (Vmax), the current (Imax) and the power (Pmax) which nonincendive eld wiring apparatus can receive and remain nonincendive, considering faults, must be equal or greater than the voltage (Uo, Voc or Vt), the current (Io, Isc or It) and the power (Po) which can be provided by the associated nonincendive eld wiring apparatus (supply unit). In addition the maximum unprotected residual capacitance (Ci) and inductance (Li) of each apparatus (other than terminators) connected to the Fieldbus must be less than or equal to 5nF and 20uH respectively.
In each N.I. Fieldbus segment only one active source, normally the associated nonincendive eld wiring apparatus, is allowed to provide the necessary power for the Fieldbus system. The allowed voltage (Uo, Voc or Vt) of the associated nonincendive eld wiring apparatus used to supply the bus cable must be limited to the range 14Vdc to 17.5Vdc. All other equipment connected to the bus cable has to be passive, meaning that the apparatus is not allowed to provide energy to the system, except a leakage current of 50 µA for each connected device. Separately powered equipment needs galvanic isolation to ensure the nonincendive eld wiring Fieldbus circuit remains passive.
<2. Handling Cautions>
2-5
Cable
The cable used to interconnect the devices needs to comply with the following parameters:
Loop resistance R': 15...150 Ω/km Inductance per unit length L': 0.4...1 mH/km
Capacitance per unit length C': 45....200 nF/km
C' =C' line/line+0.5 C' line/screen, if both lines are oating or C' = C' line/line + C' line/screen, if the screen is connected to one line. Length of spur cable: max. 60 m Length of trunk cable: max. 1 km (Group IIC) or 5 km (Group IIB) Length of splice: max = 1 m
Terminators
At the end of each trunk cable an FM Approved line terminator with the following parameters is suitable:
R= 90...100 Ω
C = 0 ....2.2 mF
2.1.2 CSA Certication
a. CSA Explosionproof Type
Caution for CSA explosionproof type.
Note 1. EJX multivariable transmitter with
optional code /CF1 is applicable for use in hazardous locations:
Certicate: 2014354
• Applicable Standard: C22.2 No.0, C22.2 No.0.4, C22.2 No.0.5, C22.2 No.25, C22.2 No.30, C22.2 No.94, C22.2 No.61010.1-01, C22.2 No.60079-0, C22.2 No.60079-1
[For CSA C22.2]
• Explosion-proof for Class I, Groups B, C and D.
• Dustignition-proof for Class II/III, Groups E, F and G.
• Enclosure: TYPE 4X
• Temperature Code: T6...T4
[For CSA E60079]
• Flameproof for Zone 1, Ex d IIC T6...T4
• Enclosure: IP66 and IP67
• Maximum Process Temperature: 120ºC (T4), 100ºC (T5), 85ºC (T6)
• Ambient Temperature: –50* to 75ºC (T4), –50* to 80ºC (T5), –50* to 72ºC (T6)
* –15ºC when /HE is specied.
• Supply Voltage: 32 V dc max.
• Output Signal: 15 mA dc
Note 2. Wiring
• All wiring shall comply with Canadian Electrical Code Part I and Local Electrical Codes.
• In hazardous location, wiring shall be in conduit as shown in the gure.
• WARNING:
A SEAL SHALL BE INSTALLED WITHIN
50cm OF THE ENCLOSURE.
UN SCELLEMENT DOIT ÊTRE INSTALLÉÀ
MOINS DE 50cm DU BOîTIER.
• WARNING:
WHEN INSTALLED IN CL.I, DIV 2, SEAL
NOT REQUIRED.
UNE FOIS INSTALLÉ DANS CL I, DIV 2,
AUCUN JOINT N'EST REQUIS.
Note 3. Operation
• WARNING:
AFTER DE-ENERGIZING, DELAY 5
MINUTES BEFORE OPENING.
APRÉS POWER-OFF, ATTENDRE 5
MINUTES AVANT D'OUVRIR.
• WARNING:
WHEN AMBIENT TEMPERATURE ≥ 65ºC,
USE THE HEAT-RESISTING CABLES ≥ 90ºC.
QUAND LA TEMPÉRATURE AMBIANTE
≥ 65ºC, UTILISEZ DES CÂBLES RÉSISTANTES Á LA CHALEUR ≥ 90ºC.
• Take care not to generate mechanical sparking when accessing to the instrument and peripheral devices in a hazardous location.
Note 4. Maintenance and Repair
• The instrument modication or parts replacement by other than authorized representative of Yokogawa Electric Corporation and Yokogawa Corporation of America is prohibited and will void Canadian Standards Explosionproof Certication.
<2. Handling Cautions>
2-6
Non-Hazardous
Locations
Non-hazardous Location Equipment
32 V DC Max. 15 mA DC Signal
Non-Hazardous
Locations
Non-hazardous Location Equipment
32 V DC Max. 15 mA DC Signal
Hazardous Locations Division 1
50 cm Max.
PULSE
PULSE
SUPPLY
SUPPLY
CHECK
CHECK
ALARM
Sealing Fitting
Conduit
Multivariable Transmitter
Hazardous Locations Division 2
Sealing Fitting
Multivariable Transmitter
ALARM
PULSE
PULSE
SUPPLY
SUPPLY
CHECK
CHECK
ALARM
ALARM
F0204.ai
2.1.3 ATEX Certication
(1) Technical Data
a. ATEX Intrinsically Safe Type
Caution for ATEX Intrinsically safe type.
Note 1. EJX multivariable transmitter with optional
code /KS26 for potentially explosive atmospheres:
• No. KEMA 06ATEX0278 X
• Applicable Standard: EN 60079-0:2009, EN 60079-11:2012, EN 60079-26:2007
Note 2. Ratings
Type of Protection and Marking Code:
Ex ia IIC/IIB T4 Ga Ex ia IIIC T85°C T100°C T120°C Db
Group: II Category: 1G, 2D Ambient Temperature for EPL Ga:
–40 to 60°C
Ambient Temperature for EPL Db:
–30* to 60°C
* –15°C when /HE is specied.
Maximum Process Temperature (Tp.): 120°C Maximum Surface Temperature for EPL Db.
T85°C (Tp.: 80°C) T100°C (Tp.: 100°C) T120°C (Tp.: 120°C)
Ambient Humidity: 0 to 100% (No condensation) Degree of Protection of the Enclosure:
IP66/IP67
Electrical Data
• When combined with Trapezoidal or Rectanglar output characteristic FISCO model IIC barrier
[Supply circuit (terminals + and -)]
Ui = 17.5 V, Ii = 380 mA, Pi = 5.32 W, Ci = 3.52 nF, Li = 0 µH
[Sensor circuit]
Uo = 7.63 V, Io = 3.85 mA, Po = 0.008 W, Co = 4.8 µF, Lo = 100 mH
• When combined with Linear characteristic barrier
[Supply circuit (terminals + and -)]
Ui = 24 V, Ii = 250 mA, Pi = 1.2 W, Ci = 3.52 nF, Li = 0 µH
[Sensor circuit]
Uo = 7.63 V, Io = 3.85 mA, Po = 0.008 W, Co = 4.8 µF, Lo = 100 mH
• When combined with Trapezoidal or Rectanglar output characteristic FISCO model IIB barrier
[Supply circuit (terminals + and -)]
Ui = 17.5 V, Ii = 460 mA, Pi = 5.32 W, Ci = 3.52 nF, Li = 0 µH
[Sensor circuit]
Uo = 7.63 V, Io = 3.85 mA, Po = 0.008 W, Co = 4.8 µF, Lo = 100 mH
Note 3. Installation
• All wiring shall comply with local installation requirements. (Refer to the installation diagram)
Note 4. Maintenance and Repair
• The instrument modication or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void DEKRA Intrinsically safe Certication.
Note 5. Special Conditions for Safe Use
<2. Handling Cautions>
• In the rating 1(*1), the output current of the
WARNING
barrier must be limited by a resistor ‘Ra’ such that Io = Uo/Ra.
• In the case where the enclosure of the Pressure Transmitter is made of aluminium, if it is mounted in an area where the use of category 1G apparatus is required, it must be installed such, that even in the event of rare incidents, ignition sources due to impact and friction sparks are excluded.
• Electrostatic charge may cause an explosion hazard. Avoid any actions that cause the generation of electrostatic charge, such as rubbing with a dry cloth on coating face of the product.
• In the case where the enclosure of the Pressure Transmitter is made of aluminum, if it is mounted in an area where the use of category 2D apparatus is required, it shall be installed in such a way that the risk from electrostatic discharges and propagating brush discharges caused by rapid ow of dust is avoided.
• To satisfy IP66 or IP67, apply waterproof glands to the electrical connection port.
• When the lightning protector option is specied, the apparatus is not capable of withstanding the 500V insulation test required by EN60079-11.
This must be taken into account when
installing the apparatus.
• In the rating 2(*2), the output of the barrier must be the characteristics of the trapezoid or the rectangle and this transmitter can be connected to Fieldbus equipment which are in according to the FISCO model.
• The terminators may be built in by a barrier.
• More than one transmitter may be connected to the power supply line.
• The terminator and the safety barrier shall be certied.
Electrical data: Supply circuit
Maximum Input Voltage Ui: 24 V Maximum Input Current Ii: 250 mA Maximum Input Power Pi: 1.2 W Maximum Internal Capacitance Ci: 3.52 nF Maximum Internal Inductance Li: 0 μH
or Maximum Input Voltage Ui: 17.5 V Maximum Input Current Ii: 380 mA Maximum Input Power Pi: 5.32 W Maximum Internal Capacitance Ci: 3.52 nF Maximum Internal Inductance Li: 0 μH
or Maximum Input Voltage Ui: 17.5 V Maximum Input Current Ii: 460 mA Maximum Input Power Pi: 5.32 W Maximum Internal Capacitance Ci: 3.52 nF Maximum Internal Inductance Li: 0 μH
Note 6. Installation instructions
[Installation Diagram]
Sensor circuit Maximum Output Voltage Uo: 7.63 V
Terminator
+
SUPPLY
RTD Pt100.3wire
Pressure
Transmitter
Maximum Output Current Io: 3.85 mA Maximum Output Power Po: 0.008 W Maximum Internal Capacitance Co: 4.8 μF Maximum Internal Inductance Lo: 100 mH
2-7
*1: Rating 1
*2: Rating 2
Terminator
+
Safety Barrier
+
+
Transmitter
+
Transmitter
Hazardous Location
Non-Hazardous Location
• RTD sensor is prepared by the user.
The sensor signal line must suited a test
voltage of 500Vac.
F0308.ai
<2. Handling Cautions>
b. ATEX Flameproof Type
Caution for ATEX ameproof type
WARNING
2-8
Note 1. Model EJX Series pressure transmitters
with optional code /KF22 for potentially explosive atmospheres:
• No. KEMA 07ATEX0109 X
• Applicable Standard: EN 60079-0:2009, EN 60079-1:2007, EN 60079-31:2009
• Type of Protection and Marking Code:
Ex d IIC T6...T4 Gb, Ex tb IIIC T85°C Db
• Group: II
• Category: 2G, 2D
• Enclosure: IP66 / IP67
• Temperature Class for gas-poof: T6, T5, and T4
• Ambient Temperature for gas-proof: –50 to 75°C (T6), –50 to 80°C (T5), and –50 to 75°C (T4)
• Maximum Process Temperature (Tp.) for gas-proof:
85°C (T6), 100°C (T5), and 120°C (T4)
• Maximum Surface Temperature for dust­proof: T85°C (Tamb.: –30* to 75°C, Tp.: 85°C)
* –15°C when /HE is specied.
• Electrostatic charge may cause an exlosion hazard. Avoid any actions that cause the gerenation of eletrostatic charge, such as rubbing with a dry cloth on coating face of the product.
• In the case where the enclosure of the Pressure Transmitter is made of aluminium, if it is mounted in an area where the use of category 2D apparatus is required, it shall be installed in such a way that the risk from electrostatic discharges and propagating brush discharges caused by rapid ow of dust is avoided.
• The instrument modication or parts replacement by other than an authorized Representative of Yokogawa Electric Corporation is prohibited and will void the certication.
• To satisfy IP66 or IP67, apply waterproof glands to the electrical connection port.
(2) Electrical Connection
Note 2. Electrical Data
• Supply voltage: 42 V dc max.
• Output signal: 4 to 20 mA
Note 3. Installation
• All wiring shall comply with local installation requirement.
• The cable entry devices shall be of a certied ameproof type, suitable for the conditions of use.
Note 4. Operation
• Keep the “WARNING” label attached to the transmitter.
WARNING: AFTER DE-ENERGIZING,
DELAY 5 MINUTES BEFORE OPENING. WHEN THE AMBIENT TEMP.≥65°C, USE HEAT-RESISTING CABLE AND CABLE GLAND ≥90°C.
• Take care not to generate mechanical sparking when accessing to the instrument and peripheral devices in a hazardous location.
Note 5. Special Conditions for Safe Use
A mark indicating the electrical connection type is stamped near the electrical connection port. These marks are as follows.
MarkingScrew Size
ISO M20×1.5 female
ANSI 1/2 NPT female
Location of the mark
M
N or W
F0207.ai
(3) Installation
WARNING
• All wiring shall comply with local installation requirements and the local electrical code.
• There is no need for a conduit seal in Division 1 and Division 2 hazardous locations because this product is sealed at the factory.
<2. Handling Cautions>
2-9
(4) Operation
WARNING
• OPEN CIRCUIT BEFORE REMOVING COVER. INSTALL IN ACCORDANCE WITH THIS USER’S MANUAL
• Take care not to generate mechanical sparking when accessing the instrument and peripheral devices in a hazardous location.
(5) Maintenance and Repair
WARNING
The instrument modication or part replacement by other than an authorized Representative of Yokogawa Electric Corporation is prohibited and will void the certication.
(6) Name Plate
● Name plate
MODEL: Specied model code. STYLE: Style code. SUFFIX: Specied sufx code. SUPPLY: Supply voltage. OUTPUT: Output signal. MWP: Maximum working pressure. CAL RNG: Specied calibration range. NO.: Serial number and year of production*1. TOKYO 180-8750 JAPAN: The manufacturer name and the address*2.
*1: The rst digit in the nal three numbers of the serial
number appearing after “NO.” on the name plate indicates the year of production. The following is an example of a serial number for a product that was produced in 2010:
91K819857 032
The year 2010
*2: “180-8750” is the Zip code for the following address.
2-9-32 Nakacho, Musashino-shi, Tokyo Japan
*3: The identication number of Notied Body.
2.1.4 IECEx Certication
a. IECEx Flameproof Type
Tag plate for flameproof type
No. KEMA 07ATEX0109 X Ex d IIC T6...T4 Gb, Ex tb IIIC T85°C Db Enlcosure : IP66, IP67 TEMP. CLASS T6 T5 T4 MAX PROCESS TEMP.(Tp.) 85 100 120 °C Tamb. -50 to 75 80 75 °C T85°C(Tamb.:-30(-15) to 75°C, Tp.:85°C)(for Dust)
WARNING
D
AFTER DE-ENERGIZING, DELAY 5 MINUTES BEFORE OPENING. WHEN THE AMBIENT TEMP. ≥ 65°C, USE THE HEAT-RESISTING CABLE & CABLE GLAND ≥ 90°C POTENTIAL ELECTROSTATIC CHARGING HAZARD
*3
Tag plate for intrinsically safe type
No. KEMA 06ATEX0278 X Ex ia IIC/IIB T4 Ga Ta: -40 to 60°C Ex ia IIIC T85°C T100°C T120°C Db Ta: -30(-15) to 60°C MAX PROCESS TEMP.(Tp.): 120°C T85°C (Tp.: 80°C), T100°C (Tp.: 100°C), T120°C (Tp.: 120°C) ENCLOSURE: IP66/IP67 Supply circuit FISCO field device(IIC/IIB) Entity Parameter Ui=24V, Ii=250mA, Pi=1.2W, Ci=3.52nF, Li=0µH Sensor circuit Uo=7.63V, Io=3.85mA, Po=0.008W, Co=4.8uF, Lo=100mH
*3
POTENTIAL ELECTROSTATIC CHARGING HAZARD-SEE USER'S MANUAL.
Caution for IECEx ameproof type.
Note 1. EJX multivariable transmitters with optional
code /SF2 are applicable for use in hazardous locations:
• No. IECEx CSA 07.0008
• Applicable Standard: IEC60079-0:2004, IEC60079-1:2003
• Flameproof for Zone 1, Ex d IIC T6...T4
• Enclosure: IP66 and IP67
• Maximum Process Temperature: 120ºC (T4), 100ºC (T5), 85ºC (T6)
• Ambient Temperature: –50 to 75ºC (T4), –50 to 80ºC (T5), –50 to 75ºC (T6)
• Supply Voltage: 32 V dc max.
• Output Signal: 15 mA dc
F0208.ai
<2. Handling Cautions>
Note 2. Wiring
• In hazardous locations, the cable entry devices shall be of a certied ameproof type, suitable for the conditions of use and correctly installed.
• Unused apertures shall be closed with suitable ameproof certied blanking elements.
Note 3. Operation
• WARNING:
AFTER DE-ENERGIZING, DELAY 5
MINUTES BEFORE OPENING.
• WARNING:
WHEN AMBIENT TEMPERATURE ≥ 65ºC,
USE THE HEAT-RESISTING CABLES ≥ 90ºC.
• Take care not to generate mechanical sparking when accessing to the instrument and peripheral devices in a hazardous location.
2-10
Note 4. Maintenance and Repair
• The instrument modication or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void IECEx Certication.
<3. About Fieldbus>

3. About Fieldbus

3-1

3.1 Outline

Fieldbus is a widely used bi-directional digital communication protocol for eld devices that enable the simultaneous output to many types of data to the process control system.
The EJX multivariable transmitter Fieldbus communication type employs the specication standardized by The Fieldbus Foundation, and provides interoperability between Yokogawa devices and those produced by other manufacturers. Fieldbus comes with software consisting of ve AI function blocks that enable the exible implementation of systems.
For information on other features, engineering, design, construction work, startup and maintenance of Fieldbus, refer to “Fieldbus Technical Information” (TI 38K03A01-01E).

3.2 Internal Structure of EJX Multivariable Transmitter

(2) SENSOR Transducer block
• Converts sensor output to pressure, static pressure, and capsule temperature signals, and transfers to the AI function blocks and ow transducer blok.
(3) FLOW Transducer block
• Accepts differential pressure, static pressure and external temperature data from the transducer block, calculates ow, and transfer to the AI function block.
(4) LCD Transducer block
• Controls the display of the integral indicator.
(5) AI function block
• Condition raw data from the Transducer block.
• Output differential pressure, static pressure and capsule temperature signals.
• Carry out scaling, damping and square root extraction.
(6) SC function block
The EJX Multivariable transmitter contains two virtual eld devices (VFD) that share the following functions.

3.2.1 System/network Management VFD

• Sets node addresses and Physical Device tags (PD Tag) necessary for communication.
• Controls the execution of function blocks.
• Manages operation parameters and communication resources (Virtual Communication Relationship: VCR).

3.2.2 Function Block VFD

(1) Resource block
• Manages the status of EJX hardware.
• Automatically informs the host of any detected faults or other problems.
• Converts the input signal value based on the segment table function.
(7) IT function block
• Integrates one or two input signals and outputs the result.
(8) IS function block
• Selects one of multiple input signals according to the specied selection method and outputs the signal.
(9) AR function block
• Performs ten types of calculations on a combination of two main input signals and three auxiliary input signals.
(10) PID function block
• Performs the PID control computation based on the deviation of the measured value from the setpoint.
<3. About Fieldbus>

3.3 Logical Structure of Each Block

EJX Multivariable Transmitter Fieldbus
LCD
Sensor
input
Sensor
System/network management VFD
PD Tag
Node address
Link Master
Function block VFD
LCD
Transducer block
Block tag
Parameters
Flow
Transducer block
Block tag
Parameters
SENSOR
Transducer block
Block tag
Parameters
Communication
parameters
VCR
Function block
execution schedule
PID function
block (option)
AR function
block
IS function
block
IT function
block
SC function
block
AI function
block
AI function
block
AI function
block
AI function
block
AI function
block
Block tag
Parameters
OUT_D
Output
OUT
3-2
Resource block
Block tag
Parameters
F0301.ai
Figure 3.1 Logical Structure of Each Block
Setting of various parameters, node addresses, and PD Tags shown in Figure 3.1 is required before starting operation.
3.4 Wiring System Conguration
The number of devices that can be connected to a single bus and the cable length vary depending on system design. When constructing systems, both the basic and overall design must be carefully considered to achieve optimal performance.
<4. Getting Started>

4. Getting Started

4-1
Fieldbus is fully dependent upon digital communication protocol and differs in operation from conventional 4 to 20 mA transmission and the HART communication protocol. It is recommended that novice users use eld devices in accordance with the procedures described in this section. The procedures assume that eld devices will be set up on a bench or in an instrument shop.

4.1 Connection of Devices

The following are required for use with Fieldbus devices:
• Power supply:
Fieldbus requires a dedicated power supply. It is recommended that current capacity be well over the total value of the maximum current consumed by all devices (including the host). Conventional DC current cannot be used as is.
• Terminator:
period of within 5 cm (2 inches) may be used. Termination processing depends on the type of device being deployed. For EJX multivariable transmitter, use an M4 screw terminal claw. Some hosts require a connector.
Refer to Yokogawa when making arrangements to purchase the recommended equipment.
Connect the devices as shown in Figure 4.1. Connect the terminators at both ends of the trunk, with a minimum length of the spur laid for connection.
The polarity of signal and power must be maintained.
Fieldbus power supply
Terminator
EJX
HOST
Fieldbus requires two terminators. Refer to the supplier for details of terminators that are attached to the host.
• Field devices:
Connect Fieldbus communication type EJX multivariable transmitter. Two or more EJX devices or other devices can be connected.
• Host:
Used for accessing eld devices. A dedicated host (such as DCS) is used for an instrumentation line while dedicated communication tools are used for experimental purposes. For operation of the host, refer to the instruction manual for each host. No other details on the host are given in this manual.
• Cable:
Used for connecting devices. Refer to “Fieldbus Technical Information” (TI 38K03A01-01E) for details of instrumentation cabling. For laboratory or other experimental use, a twisted pair cable two to three meters in length with a cross section of 0.9 mm2 or more and a cycle
Figure 4.1 Cabling
RTD cable connection
Communication terminals connection hook
SUPPLY +
SUPPLY
SUPPLY
CHECK
PULSE
Figure 4.2 Terminal Conguration
+
Power supply and output terminal
– +
Not available for Fieldbus communication type
+ –
Ground terminal
PULSE
SUPPLY
CHECK
ALARM
PULSE − / CHECK
Terminator
F0401.ai
Check meter connection hook
PULSE +
CHECK +
F0404.ai
<4. Getting Started>
Table 4.1 Operation Parameters
NOTE
No CHECK terminal is used for Fieldbus EJX multivariable transmitter. Do not connect the eld indicator and check meter.
Before using a Fieldbus conguration tool other than the existing host, conrm it does not affect the loop functionality in which all devices are already installed in operation. Disconnect the relevant control loop from the bus if necessary.
IMPORTANT
Connecting a Fieldbus conguration tool to a loop with its existing host may cause communication data scrambling resulting in a functional disorder or a system failure.

4.2 Host Setting

To activate Fieldbus, the following settings are required for the host. Set the available address range to cover the address set for EJX multivariable transmitter's.
Symbol Parameter Description and Settings
V (ST) Slot-Time Indicates the time
necessary for immediate reply of the device. Unit of time is in octets (256 μs). Set maximum specication for all devices. For EJX, set a value of 4 or greater.
V (MID) Minimum-Inter-
PDU-Delay
V (MRD) Maximum-
Reply-Delay
V (FUN) First-Unpolled-
Node
V (NUN) Number-of-
consecutive­Unpolled-Node
Minimum value of communication data intervals. Unit of time is in octets (256 μs). Set the maximum specication for all devices. For EJX, set a value of 4 or greater.
The worst case time elapsed until a reply is recorded. The unit is Slot-time; set the value so that V (MRD) × V (ST) is the maximum value of the specication for all devices. For EJX, the setting must be a value of 12 or greater.
Indicate the address next to the address range used by the host. Set 0 × 15 or greater.
Unused address range.
IMPORTANT
0x00
Do not turn off the power immediately after setting. When the parameters are saved to the EEPROM, the redundant processing is executed for an improvement of reliability. If the power is turned off within 60 seconds after setting is made, the modied parameters are not saved and the settings may return to the original values.
V(FUN)
0x0F 0x10
0x13 0x14
Not used
Bridge device
LM device
Unused V(NUN)
4-2
V(FUN)+V(NUN)
0xF7 0xF8
0xFB 0xFC
0xFF
Note 1: Bridge device: A linking device which brings data
from one or more H1 networks.
Note 2: LM device: with bus control function
(Link Master function)
Note 3: BASIC device: without bus control function
Figure 4.3 Available Address Range
BASIC device
Default address
Portable device address
F0402.ai
<4. Getting Started>
4-3

4.3 Bus Power ON

Turn on the power of the host and the bus. Where the EJX multivariable transmitter is equipped with an LCD indicator, rst all segments are lit, then the display begins to operate. If the indicator is not lit, check the polarity of the power supply.
Using the host device display function, check that the EJX multivariable transmitter is in operation on the bus.
The device information, including PD tag, Node address, and Device ID, is described on the sheet attached to the device. The device information is given in duplicate on this sheet.
Device ID : 594543000EXXXXXXXX PD Tag : FT1001 Device Revision : 1 Node Address : 0xf5 Serial No. : XXXXXXXXXXXXXXXXX Physical Location :
Note:
Our Device Description Files and Capabilities Files available at
http://www.yokogawa.com/fld/ (English) or
http://www.yokogawa.co.jp/fld/ (Japanese)
DEVICE INFORMATION

4.4 Integration of DD

If the host supports DD (Device Description), the DD of the EJX multivariable transmitter needs to be installed. Check if host has the following directory under its default DD directory.
594543\000E
(594543 is the manufacturer number of Yokogawa Electric Corporation, and 000E is the EJX multivariable transmitter device number,
respectively.) If this directory is not found, the DD of the EJX910A has not been included. Create the above directory and copy the DD le (0m0n.ffo, 0m0n.sym) (m, n is a numeral) into the directory. "0m" in the le name shows the device revision, and "0n" shows the DD revision. If you do not have the DD or capabilities les, you can download them from our web site:
http://www.yokogawa.com/d/
Once the DD is installed in the directory, the name and attribute of all parameters of the EJX multivariable transmitter are displayed.
Off-line conguration is possible by using capabilities les.
Device ID : 594543000EXXXXXXXX PD Tag : FT1001 Device Revision : 1 Node Address : 0xf5 Serial No. : XXXXXXXXXXXXXXXXX Physical Location :
Note:
Our Device Description Files and Capabilities Files available at
http://www.yokogawa.com/fld/ (English) or
http://www.yokogawa.co.jp/fld/ (Japanese)
DEVICE INFORMATION
F0403.ai
Figure 4.4 Device Information Sheet Attached to
EJX
If no EJX multivariable transmitter is detected, check the available address range and the polarity of the power supply. If the node address and PD tag are not specied when ordering, default value (0xF5) is factory set. If two or more devices are connected at a time with default value, only one device will detected from the host keep the default address and the others’ address will become default address of 0xF8 or later. Separately connect each device and set a different address for each.
EJX has two capabilities levels, "1" and "2".
Select "Capabilities level = 1" when the EJX don't have LC1(PID function) option.
Select "Capabilities level = 2" when the EJX has LC1(PID function) option.
The capabilities level denes the kind and the number of function blocks that can be used.
The table below shows the relation.
The relation between and function blocks that can be used
Capabilities
Level
1 5 1 1 1 1 0 2 5 1 1 1 1 1
AI SC IT IS AR PID
<4. Getting Started>

4.5 Setting Parameters with Using DTM

When setting parameters with using FieldMate (a software for conguring and adjusting the eld devices), please use applicable DTM (Device Type Manager) listed in below.
Table 4.2 DTM
DTM EJX Multivariable Transmitters
Name Model Device Type
EJX910
V2.1
EJX910A EJX930A
EJX910
(0x000E)
Device
Revision
2

4.6 Reading the Parameters

To read EJX multivariable transmitter parameters, select the AI1 block of the transmitter from the host screen and read the OUT parameter. The current selected signal is displayed. Check that MODE_ BLOCK of the function block and resource block is set to AUTO, and change the signal input and read the parameter again. A new designated value should be displayed.
4-4

4.7 Continuous Record of Values

If the host has a function that continuously records the indications, use this function to list the indications (values). Depending on the host being used, it may be necessary to set the schedule of Publish (the function that transmits the indication on a periodic basis).

4.8 Generation of Alarm

Generation of an alarm can be attempted from EJX multivariable transmitter. Block alarm, Output limit alarm, and Update alarm are informed to the host. When generating alarm, a Link Object and a VCR Static Entry need to be set. For details of Link Object and VCR Static Entry, refer to section 5.6.1 Link object and section 5.5.1 VCR Setting.
<5. Conguration>
5. Conguration
5-1
This chapter describes how to adapt the function and performance of the EJX multivariable transmitter to suit specic applications. Because multiple devices are connected to Fieldbus, it is important to carefully consider the device requirements and settings when conguring the system. The following steps must be taken.
(1) Network design
Determines the devices to be connected to Fieldbus and checks the capacity of the power supply.
(2) Network denition
Determines the tag and node addresses for all devices.
(3) Denition of combining function blocks
Determines how function blocks are combined.
(4) Setting tags and addresses
Sets the PD Tag and node addresses for each device.
(5) Communication setting
Sets the link between communication parameters and function blocks.
(6) Block setting
Sets the parameters for function blocks.
The following section describes in sequence each step of this procedure. The use of a dedicated conguration tool signicantly simplies this procedure. Refer to Appendix 6 when the EJX multivariable transmitter is used as Link Master.
• Terminator
Fieldbus requires two terminators. Refer to the supplier for details of terminators that are attached to the host.
• Field devices
Connect the eld devices necessary for instrumentation. The EJX multivariable transmitter has passed the interoperability test conducted by The Fieldbus Foundation. In order to properly start Fieldbus, it is recommended that the devices used satisfy the requirements of the above test.
• Host
Used for accessing eld devices. A minimum of one device with the bus control function is needed.
• Cable
Used for connecting devices. Refer to “Fieldbus Technical Information” for details of instrumentation cabling. Provide a cable sufciently long to connect all devices. For eld branch cabling, use terminal boards or a connection box as required.
First, check the capacity of the power supply. The power supply capacity must be greater than the sum of the maximum current consumed by all devices to be connected to Fieldbus. The maximum current consumed (power supply voltage 9 V to 32 V) for the EJX multivariable transmitter is 15 mA (24 mA in Software download operation). The cable used for the spur must be of the minimum possible length.

5.1 Network Design

Select the devices to be connected to the Fieldbus network. The following are essential for the operation of Fieldbus.
• Power supply
Fieldbus requires a dedicated power supply. It is recommended that current capacity be well over the total value of the maximum current consumed by all devices (including the host). Conventional DC current cannot be used as is.
5.2 Network Denition
Before connection of devices with Fieldbus, dene the Fieldbus network. Allocate PD Tag and node addresses to all devices (excluding such passive devices as terminators).
The PD Tag is the same as the conventional one used for the device. Up to 32 alphanumeric characters may be used for denition. Use a hyphen as a delimiter as required.
<5. Conguration>
5-2
The node address is used to specify devices for communication purposes. Because this data is too long for a PD Tag, the host uses the node address in place of the PD Tag for communication. A range of 20 to 247 (or hexadecimal 14 to F7) can be set. The device (LM device) with bus control function (Link Master function) is allocated from a smaller address number (20) side, and other devices (BASIC device) without bus control function allocated from a larger address number (247) side respectively. Place the EJX multivariable transmitter in the range of the BASIC device. When the EJX multivariable transmitter is used as Link Master, place it in the range of the LM device. Set the range of addresses to be used to the LM device. Set the following parameters.
Table 5.1 Parameters for Setting Address Range
Symbol Parameters Description
V (FUN) First-Unpolled-
Node
V (NUN) Number-of-
consecutive­Unpolled-Node
Indicates the address next to the address range used for the host or other LM device.
Unused address range
The devices within the address range written as “Unused” in Figure 5.1 cannot be used on a Fieldbus. For other address ranges, the range is periodically checked to identify when a new device is mounted. Care must be taken to keep the unused device range as narrow as possible so as to lessen the load on the Fieldbus.
To ensure stable operation of Fieldbus, determine the operation parameters and set them to the LM devices. While the parameters in Table 5.2 are to be set, the worst-case value of all the devices to be connected to the same Fieldbus must be used. Refer to the specication of each device for details. Table 5.2 lists EJX specication values.
Table 5.2 Operation Parameter Values of the EJX
to be Set to LM Devices
Symbol Parameters
V (ST)
V (MID)
V (MRD)
Slot-Time Indicates the time
Minimum-Inter­PDU-Delay
Maximum­Reply-Delay
Description and
Settings
necessary for immediate reply of the device. Unit of time is in octets (256 μs). Set maximum specication for all devices. For EJX, set a value of 5 or greater.
Minimum value of communication data intervals. Unit of time is in octets (256 μs). Set the maximum specication for all devices. For EJX, set a value of 4 or greater.
The worst case time elapsed until a reply is recorded. The unit is Slottime; set the value so that V (MRD) × V (ST) is the maximum value of the specication for all devices. For EJX, the setting must be a value of 12 or greater.
0x00
Not used
0x0F 0x10
0x13 0x14
V(FUN)
V(FUN)+V(NUN)
0xF7 0xF8
0xFB 0xFC
0xFF
Figure 5.1 Available Range of Node Addresses
Bridge device
LM device
Unused V(NUN)
BASIC device
Default address
Portable device address
F0501.ai
5.3 Denition of Combining Function Blocks
The input/output parameters for function blocks are combined. As required, they can be combined with the input of the control block. The setting is written to the EJX link object. See “Block setting” in Section 5.6 for the details. It is also possible to read values from the host at proper intervals instead of connecting the EJX block output to other blocks.
The combined blocks need to be executed synchronously with other blocks on the communications schedule. In this case, change the EJX schedule according to the following table. The values in the table are factory-settings.
<5. Conguration>
5-3
Table 5.3 Execution Schedule of the EJX
Function Blocks
Index
269
MACROCYCLE_
(SM)
DURATION
Parameters
Setting (Enclosed is
factory-setting)
Cycle (MACROCYCLE) period of control or measurement. Unit is 1/32 ms. (16000 = 0.5 s)
276
(SM)
FB_START_ ENTRY.1
AI1 block startup time. Elapsed time from the start of MACROCYCLE specied in 1/32 ms. (0 = 0 s)
277
(SM)
FB_START_ ENTRY.2
AI2 block startup time. Elapsed time from the start of MACROCYCLE specified in 1/32 ms. (8000 = 250 ms)
278
(SM)
FB_START_ ENTRY.3
AI3 block startup time. Elapsed time from the start of MACROCYCLE specified in 1/32 ms. (16000 = 500 ms)
279
(SM)
FB_START_ ENTRY.4
AI4 block startup time. Elapsed time from the start of MACROCYCLE specified in 1/32 ms. (24000 = 750 ms)
280
to
289
(SM)
FB_START_ ENTRY.5 to FB_START_
Not used.
ENTRY.14
Macrocycle (Control Period)
LI100
OUT
Commu-
nication
Schedule
IN
LIC100
BKCAL_IN
FI100
OUT
CAS_IN
FIC100
IN
BKCAL_IN
Unscheduled
Communication
BKCAL_OUT
FC100
BKCAL_OUT
Scheduled Communication
F0503.ai
Figure 5.3 Function Block Schedule and
Communication Schedule
When the control period (macrocycle) is set to more than 4 seconds, set the following intervals to be more than 1% of the control period.
- Interval between “end of block execution” and “start of sending CD from LAS”
- Interval between “end of block execution” and “start of the next block execution”
A maximum of 30 ms is taken for execution of AI block. For scheduling of communications for combination with the next function block, the execution is so arranged as to start after a lapse of longer than 30 ms. In no case should function blocks of the EJX be executed at the same time (execution time is overlapped).
Figure 5.3 shows an example of schedule based on the loop shown in Figure 5.2.
LIC100
EJX
#1
LI100
EJX
#2
FI100
Figure 5.2 Example of Loop Connecting
Function Block of Two EJX with Other Instruments
FIC100
FC100
F0502.ai

5.4 Setting of Tags and Addresses

This section describes the steps in the procedure to set PD Tags and node addresses in the EJX multivariable transmitter. There are three states of Fieldbus devices as shown in Figure 5.4, and if the state is other than the lowest SM_OPERATIONAL state, no function block is executed. EJX must be transferred to this state when an EJX tag or address is changed.
UNINITIALIZED
(No tag nor address is set)
Tag clear Tag setting
INITIALIZED
(Only tag is set)
Address clear
SM_OPERATIONAL
(Tag and address are retained, and
the function block can be executed.)
Figure 5.4 Status Transition by Setting PD Tag and
Node Address
Address setting
F0504.ai
<5. Conguration>
5-4
EJX multivariable transmitter has a PD Tag (FT2001) and node address (245, or hexadecimal F5) that are set upon shipment from the factory unless otherwise specied. To change only the node address, clear the address once and then set a new node address. To set the PD Tag, rst clear the node address and clear the PD Tag, then set the PD Tag and node address again.
Devices whose node addresses have been cleared will have the default address (randomly chosen from a range of 248 to 251, or from hexadecimal F8 to FB). At the same time, it is necessary to specify the device ID in order to correctly specify the device. The device ID of the EJX multivariable transmitter is 594543000Exxxxxxxx. (The xxxxxxxx at the end of the above device ID is a total of 8 alphanumeric characters.)

5.5 Communication Setting

To set the communication function, it is necessary to change the database residing in SM-VFD.

5.5.1 VCR Setting

Set VCR (Virtual Communication Relationship), which species the called party for communication and resources. EJX multivariable transmitter has 33 VCRs whose application can be changed, except for the rst VCR, which is used for management.
EJX multivariable transmitter has VCRs of four types:
Server(QUB) VCR
A Server responds to requests from a host. This communication needs data exchange. This type of communication is called QUB (Queued User-triggered Bidirectional) VCR.
Source (QUU) VCR
A Source multicasts alarms or trends to other devices. This type of communication is called QUU (Queued User-triggered Unidirectional) VCR.
Publisher (BNU) VCR
A Publisher multicasts block output to another function block(s). This type of communication is called BNU (Buffered Network-triggered Unidirectional) VCR.
Subscriber (BNU) VCR
A Subscriber receives output of another function block(s).
A Server VCR is capable to responding to requests from a Client (QUB) VCR after the Client successfully initiates connection to the Server. A Source VCR transmits data without established connection. A Sink (QUU) VCR on another device can receive it if the Sink is congured so. A Publisher VCR transmits data when LAS requests so. An explicit connection is established from Subscriber (BNU) VCR(s) so that a Subscriber knows the format of published data.
Each VCR has the parameters listed in Table 5.4. Parameters must be changed together for each VCR because modication of individual parameters may cause inconsistent operation.
Table 5.4 VCR Static Entry
Sub-
index
1 FasArTypeAndRole
2 FasDllLocalAddr
3 FasDllCongured
Parameter Description
Indicates the type and role of communication (VCR). The following 4 types are used for EJX. 0x32: Server
0x44: Source
0x66: Publisher (Sends
0x76: Subscriber
Sets the local address to specify VCR in EJX. A range of 20 to F7 in hexadecimal.
Sets the node address
RemoteAddr
of the called party for communication and the address (DLSAP or DLCEP) used to specify VCR in that address. For DLSAP or DLCEP, a range of 20 to F7 in hexadecimal is used. Addresses in Subindex 2 and 3 need to be set to the same contents of the VCR as the called party (local and remote are reversed).
(Responds to requests from host.)
(Transmits alarm or trend.)
block output to other blocks.)
(Receives output of other blocks.)
<5. Conguration>
5-5
Sub-
index
4 FasDllSDAP
5 FasDllMaxConrm
6 FasDllMaxConrm
7 FasDllMaxDlsduSize
8 FasDllResidual
9 FasDllTimelinessClass Not used for EJX.
10 FasDllPublisherTime
11 FasDllPublisher
12 FasDllSubsriberTime
13 FasDllSubscriber
14 FmsVfdId
15 FmsMaxOutstanding
16 FmsMaxOutstanding
17 FmsFeatures
Parameter Description
Species the quality of communication. Usually, one of the following types is set. 0x2B: Server 0x01: Source (Alert) 0x03: Source (Trend) 0x91: Publisher/
To establish connection
DelayOnConnect
DelayOnData
ActivitySupported
WindowSize
SynchronizaingDlcep
WindowSize
SynchronizationDlcep
ServiceCalling
ServiceCalled
Supported
for communication, a maximum wait time for the called party's response is set in ms. Typical value is 60 seconds (60000).
For request of data, a maximum wait time for the called party's response is set in ms. Typical value is 60 seconds (60000).
Species maximum DL Service Data unit Size (DLSDU). Set 256 for Server and Trend VCR, and 64 for other VCRs.
Species whether connection is monitored. Set TRUE (0xff) for Server. This parameter is not used for other communication.
Not used for EJX.
Not used for EJX.
Not used for EJX.
Not used for EJX.
Sets VFD for EJX to be used.
0x1: System/network
0x1234: Function block
Set 0 to Server. It is not used for other applications.
Set 1 to Server. It is not used for other applications.
Indicates the type of services in the application layer. In the EJX, it is automatically set according to specic applications.
Subscriber
management VFD
VFD
33 VCRs are factory-set as shown in the table below.
Table 5.5 VCR List
Index
(SM)
293 1 For system management (Fixed) 294 2 Server (LocalAddr = 0xF3) 295 3 Server (LocalAddr = 0xF4) 296 4 Server (LocalAddr = 0xF7) 297 5 Trend Source (LocalAddr = 0x07,
298 6 Publisher for AI1 (LocalAddr = 0x20) 299 7 Alert Source (LocalAddr = 0x07,
300 8 Server (LocalAddr = 0xF9) 301 9 Publisher for AI2 (LocalAddr = 0x21)
302 to
315
VCR
Number
Remote Address=0x111)
Remote Address=0x110)
10 to 33 Not used.
Factory Setting

5.5.2 Function Block Execution Control

According to the instructions given in Section 5.3, set the execution cycle of the function blocks and schedule of execution.

5.6 Block Setting

Set the parameter for function block VFD.

5.6.1 Link Object

A link object combines the data voluntarily sent by the function block with the VCR. The EJX multivariable transmitter has 40 link objects. A single link object species one combination. Each link object has the parameters listed in Table 5.6. Parameters must be changed together for each VCR because the modications made to each parameter may cause inconsistent operation.
<5. Conguration>
5-6
Table 5.6 Link Object Parameters
Sub-
index
1 LocalIndex
Parameter Description
Sets the index of function block parameters to be combined; set “0” for Trend and Alert.
2 VcrNumber
Sets the index of VCR to be combined. If set to “0”, this link object is not used.
3 RemoteIndex 4 ServiceOperation
Not used in EJX. Set to “0”. Set one of the following.
Set only one each for link object for Alert or Trend.
0: Undened 2: Publisher 3: Subscriber 6: Alert 7: Trend
5 StaleCountLimit
Set the maximum number of consecutive stale input values which may be received before the input status is set to BAD. To avoid the unnecessary mode transition caused when the data is not correctly received by subscriber, set this parameter to “2” or more.
Set link objects as shown in Table 5.7.
Table 5.8 Parameters for Trend Objects
Sub-
index
1 Block Index
Parameter Description
Sets the leading index of the function block that takes a trend.
2 Parameter
Relative Index
Sets the index of parameters taking a trend by a value relative to the beginning of the function block. In the EJX AI block, the following three types of trends are possible.
7: PV 8: OUT 19: FIELD_VAL
3 Sample Type
Species how trends are taken. Choose one of the following 2 types:
1: Sampled upon execution
of a function block.
2: The average value is
sampled.
4 Sample Interval
Species sampling intervals in units of 1/32 ms. Set the integer multiple of the function block execution cycle.
5 Last Update
6 to 21List of Status
The last sampling time. Status part of a sampled
parameter.
21 to 37List of Samples
Data part of a sampled parameter.
Table 5.7 Factory-Settings of Link Objects
(example)
Index Link Object # Factory Settings
30000 1 30001 2 30002 3 30003 4
AI1.OUT → VCR#6 Trend → VCR#5 Alert → VCR#7 AI2.OUT → VCR#9
30004
to
5 to 40
Not used
30039

5.6.2 Trend Object

It is possible to set the parameter so that the function block automatically transmits Trend. EJX multivariable transmitter has seven Trend objects, six of which are used for Trend in analog mode parameters and one is used for Trend in discrete mode parameter. A single Trend object species the trend of one parameter.
Each Trend object has the parameters listed in Table 5.8. The rst four parameters are the items to be set. Before writing to a Trend object, it is necessary to release the WRITE_LOCK parameter.
Seven trend objects are factory-set as shown Table
5.9.
Table 5.9 Trend Object are Factory-Set
Index Parameters Factory Settings
32000 to
32005 32006 TREND_DIS.1 Not used.
Link object
EJX
DLSAP DLCEP
Fieldbus Cable
Figure 5.5 Example of Default Conguration
TREND_FLT.1 to TREND_FLT.5
SMIB
(System Management Information Base)
NMIB
(Network Management Information Base)
VCR
#1
0xF8 0xF3 0xF4 0xF7
Host 1 Host 2 Device 1 Device 2
Resource block
FBOD
#2
Transducer block
#3 #4
Not used.
AI1 OUT
#1 #2
#4
#8
#6
0xF9
AI2 OUT
Alert
#3
#7
#9
0x20 0x21
Trend
#5
0x07
F0505.ai
<5. Conguration>
5-7

5.6.3 View Object

This object forms a group of parameters in a block. One advantage brought by forming groups of parameters is the reduction of load for data transactions. View Object has the parameters listed in Table 5.11 to 5.15. Purpose of View Objects is shown in Table 5.10.
Table 5.10 Purpose of Each View Object
Description
VIEW_1
VIEW_2
VIEW_3 VIEW_4
Table 5.11 View Object for Resource Block
Relative
Index
Set of dynamic parameters required by operator for plant operation. (PV, SV, OUT, Mode etc.)
Set of static parameters which need to be shown to plant operator at once. (Range etc.)
Set of all the dynamic parameters. Set of static parameters for conguration or
maintenance.
Parameter Mnemonic
1 ST_REV 2 2 2 2 2 TAG_DESC 3 STRATEGY 2 4 ALERT_KEY 1 5 MODE_BLK 4 4 6 BLOCK_ERR 2 2 7 RS_STATE 1 1 8 TEST_RW
9 DD_RESOURCE 10 MANUFAC_ID 4 11 DEV_TYPE 2 12 DEV_REV 1 13 DD_REV 1 14 GRANT_DENY 2 15 HARD_TYPES 2 16 RESTART 17 FEATURES 2 18 FEATURE_SEL 2 19 CYCLE_TYPE 2 20 CYCLE_SEL 2 21 MIN_CYCLE_T 4 22 MEMORY_SIZE 2 23 NV_CYCLE_T 4 24 FREE_SPACE 4 25 FREE_TIME 4 4
1 2 3 4
VIEW
Relative
Index
Parameter Mnemonic
26 SHED_RCAS 4 27 SHED_ROUT 4 28 FAULT_STATE 1 1 29 SET_FSTATE 30 CLR_FSTATE 31 MAX_NOTIFY 1 32 LIM_NOTIFY 1 33 CONFIRM_TIME 4 34 WRITE_LOCK 1 35 UPDATE_EVT 36 BLOCK_ALM 37 ALARM_SUM 8 8 38 ACK_OPTION 2 39 WRITE_PRI 1 40 WRITE_ALM 41 ITK_VER 2 42 SOFT_REV 43 SOFT_DESC 44 SIM_ENABLE_MSG 45 DEVICE_STATUS_1 4 46 DEVICE_STATUS_2 4 47 DEVICE_STATUS_3 4 48 DEVICE_STATUS_4 4 49 DEVICE_STATUS_5 4 50 DEVICE_STATUS_6 4 51 DEVICE_STATUS_7 4 52 DEVICE_STATUS_8 4
SOFTDWN_
53
PROTECT 54 SOFTDWN_FORMAT 1 55 SOFTDWN_COUNT 2
SOFTDWN_ACT 56
_AREA
SOFTDWN_MOD 57
_REV 58 SOFTDWN_ERROR 2
Totals (# bytes) 22 30 73 35
1 2 3 4
VIEW
1
16
1
<5. Conguration>
Table 5.12 View Object for SENSOR Transducer Block
Relative
Index
1 ST_REV 2 2 2 2 2 2 2 2 2 2 2 2 TAG_DESC 3 STRATEGY 2 4 ALERT_KEY 1 5 MODE_BLK 4 4 6 BLOCK_ERR 2 2 7 UPDATE_EVT 8 BLOCK_ALM
9 TRANSDUCER_DIRECTORY 10 TRANSDUCER_TYPE 2 2 2 2 11 XD_ERROR 1 1 12 COLLECTION_DIRECTORY 13 PRIMARY_VALUE_TYPE 2 14 PRIMARY_VALUE 5 5 15 PRIMARY_VALUE_RANGE 11 16 CAL_POINT_HI 4 17 CAL_POINT_LO 4 18 CAL_MIN_SPAN 4 19 CAL_UNIT 2 20 SENSOR_TYPE 2 21 SENSOR_RANGE 11 22 SENSOR_SN 32 23 SENSOR_CAL_METHOD 1 24 SENSOR_CAL_LOC 32 25 SENSOR_CAL_DATE 7 26 SENSOR_CAL_WHO 32 27 SENSOR_ISOLATOR_MTL 2 28 SENSOR_FILL_FLUID 2 29 SECONDARY_VALUE 5 5 30 SECONDARY_VALUE_UNIT 2 31 CAL_DEVIATION_HI 4 32 CAL_DEVIATION_LO 4 33 EXTERNAL_ZERO_TRIM 1 34 PRIMARY_VALUE_FTIME 4 35 TERTIARY_VALUE 5 5 36 SP_VALUE_TYPE 2 37 SP_VALUE_RANGE 11 38 CAL_SP_POINT_HI 4 39 CAL_SP_POINT_LO 4 40 CAL_SP_MIN_SPAN 4 41 CAL_SP_UNIT 2 42 CAL_SP_DEVIATION_HI 4 43 CAL_SP_DEVIATION_LO 4 44 SP_VALUE_FTIME 4 45 ATM_PRESS 4
46
CURRENT_ATM_PRESS_ENABLE
47
EXT_TEMP_VAL
48
EXT_TEMP_RANGE
49
CAL_EXT_TEMP_POINT_HI
50
CAL_EXT_TEMP_POINT_LO
51
CAL_EXT_TEMP_MIN_SPAN
52
CAL_EXT_TEMP_UNIT
53
CAL_EXT_TEMP_DEVIATION_HI
54
CAL_EXT_TEMP_DEVIATION_LO
55
EXT_TEMP_VALUE_FTIME
56
EXT_TEMP_OPTS
57
FIXED_EXT_TEMP_VALUE
58
SIMULATE_MODE
59
SIMULATE_DPRESS
60
SIMULATE_SPRESS
Parameter Mnemonic
1 2 3_1 3_2 3_3 3_4 4_1 4_2 4_3 4_4 4_5
1
5 5
4 4
4 4 4 2 4 1
5 5
VIEW
11
4 2
5-8
<5. Conguration>
5-9
Relative
Index
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120
Parameter Mnemonic
SIMULATE_ETEMP EXT_TEMP_SENSOR_SN CLEAR_CAL CAP_TEMP_VAL CAP_TEMP_RANGE AMP_TEMP_VAL AMP_TEMP_RANGE MODEL SPECIAL_ORDER_ID MANUFAC_DATE CAP_GASKET_MTL FLANGE_MTL D_VENT_PLUG FLANGE_TYPE REM_SEAL_ISOL_MTL FLANGE_SIZE REM_SEAL_NUM REM_SEAL_FILL_FLUID REM_SEAL_TYPE ALARM_SUM AUTO_RECOVERY MS_CODE DIAG_MODE DIAG_PERIOD DIAG_PRI DIAG_ERR DIAG_H_ALM DIAG_L_ALM DIAG_OPTION REF_LIM_ FDPMIN REF_LIM_ FSPMIN REF_LIM_ BLKFMAX COMP_FLAG DIAG_LIM DIAG_COUNT REFERENCE_TIME REFERENCE_FDP REFERENCE_FSPL REFERENCE_FSPH REFERENCE_BLKF REFERENCE_DPAVG VALUE_TIME VALUE_ FDP VALUE_ FSPL VALUE_ FSPH VALUE_ BLKF VALUE_DPAVG RATIO_FDP RATIO_FSPL RATIO_FSPH CRATIO_FDP NRATIO_FDP DIAG_APPLICABLE FLG_TEMP_VAL FLG_TEMP_RANGE FLG_TEMP_COEF FLG_TEMP_PRI FLG_TEMP_H_LIM FLG_TEMP_L_LIM FLG_TEMP_ALM
VIEW
1 2 3_1 3_2 3_3 3_4 4_1 4_2 4_3 4_4 4_5
5
5 5
11
5 5
11
16 32
7 1 1 1 1 1 1 1 1 1
8 8
1
1 2 1
2 13 13
2 4 4 4 1
40
1 8 5 5 5 5
5 8 5 5 5 5 5 5 5 5 5 5 2 5
11
4 1 4 4
13
<5. Conguration>
5-10
Relative
Index
121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139
TEST_KEY1 TEST_KEY2 TEST_KEY3 TEST1 TEST2 TEST3 TEST4 TEST5 TEST6 TEST7 TEST8 TEST9 TEST10 TEST11 TEST12 TEST13 TEST14 TEST15 TEST16
Totals (# bytes)
Parameter Mnemonic
1 2 3_1 3_2 3_3 3_4 4_1 4_2 4_3 4_4 4_5
49 82 101 32 108 103 99 106 77 95 26
Table 5.13 View Object for LCD Transducer Block
Relative
Index
1 ST_REV 2 2 2 2 2 2 2 2 TAG_DESC 3 STRATEGY 2 4 ALERT_KEY 1 5 MODE_BLK 4 4 6 BLOCK_ERR 2 2 7 UPDATE_EVT 8 BLOCK_ALM
9
10
11 XD_ERROR 1 1
12
13 DISPLAY_SEL 2 14 INFO_SEL 1 15 BLOCK_TAG1 32
16
17 DISPLAY_TAG1 8 18 UNIT_SEL1 1 19 DISPLAY_UNIT1 8 20 EXP_MODE1 1 21 BLOCK_TAG2 32
22
23 DISPLAY_TAG2 8 24 UNIT_SEL2 1 25 DISPLAY_UNIT2 8
Parameter Mnemonic
TRANSDUCER_ DIRECTORY
TRANSDUCER_ TYPE
COLLECTION_ DIRECTORY
PARAMETER_ SEL1
PARAMETER_ SEL2
1 2 3_1 4_1 4_2 4_3 4_4
2 2 2 2
VIEW
2
2
VIEW
4 16 32
15
38 30 33
Relative
Index
26 EXP_MODE2 1 27 BLOCK_TAG3 32
28
29 DISPLAY_TAG3 8 30 UNIT_SEL3 1 31 DISPLAY_UNIT3 8 32 EXP_MODE3 1 33 BLOCK_TAG4 32
34
35 DISPLAY_TAG4 8 36 UNIT_SEL4 1 37 DISPLAY_UNIT4 8 38 EXP_MODE4 1
39
40 DISPLAY_CYCLE 1 41 TEST40 1 42
43
44 45 46 47 48
49
50
Parameter Mnemonic
PARAMETER_ SEL3
PARAMETER_ SEL4
BAR_GRAPH_ SELECT
BLOCK_TAG5 PARAMETER_
SEL5 DISPLAY_TAG5 UNIT_SEL5 DISPLAY_UNIT5 EXP_MODE5 BLOCK_TAG6 PARAMETER_
SEL6 DISPLAY_TAG6
1 2 3_1 4_1 4_2 4_3 4_4
2 2 1 1 1 2 2
VIEW
2
2
32
2
8 1 8 1
32
2
8
<5. Conguration>
5-11
Relative
Index
51 52 53 54
55
56 57 58 59 60
61
62 63 64 65 66
67
68 69 70 71 72
73
74 75 76 77
Parameter Mnemonic
UNIT_SEL6 DISPLAY_UNIT6 EXP_MODE6 BLOCK_TAG7 PARAMETER_
SEL7 DISPLAY_TAG7 UNIT_SEL7 DISPLAY_UNIT7 EXP_MODE7 BLOCK_TAG8 PARAMETER_
SEL8 DISPLAY_TAG8 UNIT_SEL8 DISPLAY_UNIT8 EXP_MODE8 BLOCK_TAG9 PARAMETER_
SEL9 DISPLAY_TAG9 UNIT_SEL9 DISPLAY_UNIT9 EXP_MODE9 BLOCK_TAG10 PARAMETER_
SEL10 DISPLAY_TAG10 UNIT_SEL10 DISPLAY_UNIT10 EXP_MODE10
Totals (# bytes)
1 2 3_1 4_1 4_2 4_3 4_4
11 112 11 113 106 106 106
VIEW
1 8 1
32
2
8 1 8 1
32
2
8 1 8 1
32
32
Table 5.14 View Object for Flow Transducer Block
Relative
Index
1 ST_REV 2 2 2 2 2 2 TAG_DESC 3 STRATEGY 2 4 ALERT_KEY 1 5 MODE_BLK 4 4 6 BLOCK_ERR 2 2 7 UPDATE_EVT 8 BLOCK_ALM
9
10 TRANSDUCER_TYPE 2 2 2 2
Parameter Mnemonic
TRANSDUCER_ DIRECTORY
VIEW
1 2 3 4_1 4_2
Relative
Index
11 XD_ERROR 1 1 13 14 15 16 17 18 19 20 21 22 23
24
25 26 27 28
2
8 1 8 1
2
8 1 8 1
29 30 31 32 33
34
35
36
37 PIPE_DIAMETER 4 38 PIPE_EXPANSION_COEF 4 39 PIPE_REF_TEMPERATURE 4
40
41 FLOW_CONFIG1 20 42 FLOW_CONFIG2 12 43 FLOW_CONFIG3 44 FLOW_CONFIG4 16 45 CORRECTION_VALUE 32 46 CONFIG_SOFT_REV 16 47 CONFIG_DATE 16 48 CONFIG_WHO 32 49 CONFIG_STATUS 2 50 CONFIG_VSTRING32 32 51 CONFIG_VSTRING16 32 52 CONFIG_OSTRING32 32 53 CONFIG_OSTRING2 2
Parameter Mnemonic
FLOW_VALUE_TYPE FLOW_VALUE FLOW_VALUE_UNIT FLOW_VALUE_DECIMAL FLOW_VALUE_FTIME DIFF_PRESSURE DIFF_PRESSURE_UNIT STATIC_PRESSURE STATIC_PRESSURE_UNIT EXT_TEMPERATURE EXT_TEMPERAURE_UNIT FLOW_CALCULATION_
MODE FIXED_FLOW_VALUE REF_STATIC_PRESSURE REF_EXT_TEMPERATURE TEMP_K1_FOR_LIQUID FLUID_TYPE_CODE ALARM_SUM DENSITY_UNIT_CODE LENGTH_UNIT_CODE PRIMARY_DEVICE_CODE PRIMARY_DEVICE_
DIAMETER PRIMARY_DEVICE_ EXPANSION_COEF PRIMARY_DEVICE_REF_
TEMPERATURE
BASE_DENSITY_FOR_ VOLUME_FLOW
Totals (# bytes) 39 98 71 92 100
VIEW
1 2 3 4_1 4_2
1
5 5
2 1
4
5 5
2
5 5
2
5 5
2
1
4 4 4 4
1
8 8
2 2 1
4
4
4
4
<5. Conguration>
5-12
Table 5.15 View Object for AI Function Block
Relative
Index
Parameter Mnemonic
1 ST_REV 2 2 2 2 2 TAG_DESC 3 STRATEGY 2 4 ALERT_KEY 1 5 MODE_BLK 4 4 6 BLOCK_ERR 2 2 7 PV 5 5 8 OUT 5 5
9 SIMULATE 10 XD_SCALE 11 11 OUT_SCALE 11 12 GRANT_DENY 2 13 IO_OPTS 2 14 STATUS_OPTS 2 15 CHANNEL 2 16 L_TYPE 1 17 LOW_CUT 4 18 PV_FTIME 4 19 FIELD_VAL 5 5 20 UPDATE_EVT 21 BLOCK_ALM 22 ALARM_SUM 8 8 23 ACK_OPTION 2 24 ALARM_HYS 4 25 HI_HI_PRI 1 26 HI_HI_LIM 4 27 HI_PRI 1 28 HI_LIM 4 29 LO_PRI 1 30 LO_LIM 4 31 LO_LO_PRI 1 32 LO_LO_LIM 4 33 HI_HI_ALM 34 HI_ALM 35 LO_ALM 36 LO_LO_ALM 37 OUT_D_SEL 2 38 OUT_D 2
1 2 3 4
VIEW
Table 5.16 Indexes of View for Each Block
VIEW
1 2 3 4
Resourse Block 40100 40101 40102 40103 SENSOR Transducer
Block 40200 40201
FLOW Transducer Block 40230 40231 40232
40202
to
40203
40204
to
40206 40233
to
40234
LCD Transducer Block
40250 40251 40252 40253 AI1 Function Block 40400 40401 40402 40403 AI2 Function Block 40410 40411 40412 40413 AI3 Function Block 40420 40421 40422 40423 AI4 Function Block 40430 40431 40432 40433 AI5 Function Block 40440 40441 40442 40443 PID Function Block 40800 40801 40802 40803 SC Function Block 41450 41451 41452 41453 IT Function Block 41600 41601 41602 41603 IS Function Block 41700 41701 41702 41703 AR Function Block 41750 41751 41752 41753

5.6.4 Function Block Parameters

Function block parameters can be read from the host or can be set. For a list of the parameters of blocks held by the EJX multivariable transmitter, refer to “9. PARAMETERS LISTS”. For the function blocks other than AI block, LM function, software download function and advanced diagnostic, refer to Appendix 1 to 8.
Totals (# bytes) 31 26 33 48
<6. Explanation of Basic Items>

6. Explanation of Basic Items

6-1

6.1 Outline

This chapter describes the SENSOR transducer block, the LCD transducer block, and the AI function block and explains basic parameter settings. Refer to Appendixes for other function blocks, LM function, and software download function.

6.2 Setting and Changing Parameters for the Whole Process

IMPORTANT
Do not turn off the power immediately after setting. When the parameters are saved to the EEPROM, the redundant processing is executed for an improvement of reliability. If the power is turned off within 60 seconds after setting is made, the modied parameters are not saved and the settings may return to the original values.
Block mode
Many parameters require a change of the block mode of the function block to O/S (Out of Service) when their data is changed. To change the block mode of the function block, its MODE_BLK needs to be changed. The MODE_BLK is comprised of the four sub-parameters below:
(1) Target (Target mode): Sets the operating condition of the block. (2) Actual (Actual mode): Indicates the current operating condition. (3) Permit (Permitted mode): Indicates the operating condition that the
block is allowed to take. (4) Normal (Normal mode): Indicates the operating condition that the
block will usually take.

6.3 SENSOR Transducer Block

The SENSOR transducer block is in between the sensor and the AI function blocks. It calculates differential pressure, static pressure, external temperature, and capsule temperature from sensor signals. Then it performs damping and range checks for the measured values of these three variables and sends signals to the AI function block and Flow transducer block. Figure 6.1 presents the signal ow between blocks.
Sensor Transducer Block
PRIMARY_VALUE [DP]
(Channel1)
SECONDARY_VALUE [SP-H]
(Channel2)
TERITARY_VALUE [SP-L]
(Channel3)
EXT_TEMP_VAL
(Channel4)
CAP_TEMP_VAL
(Channel6)
AMP_TEMP_VAL
(Channel7)
FLG_TEMP_VAL
(Channel8)
Figure 6.1 Signal Flow Diagram
Flow Transducer Block
FLOW_VAL
(Channel5)
AI Function Block
CHANNEL=?
AI
AI
AI
AI
F0601.ai
<6. Explanation of Basic Items>
6-2

6.3.1 Functional Block

Figure 6.2 presents the functional block of the SENSOR transducer. The calculated values of differential pressure, H-side static pressure, L-side static pressure, external temperature, capsule temperature, amplier temperature, and ange temperature (option code: /DG1) are assigned to PRIMARY_VALUE, SECONDARY_VALUE, TERTIARY_VALUE, EXT_TEMP_VAL, CAP_ TEMP_VAL, AMP_TEMP_VAL, and FLG_TEMP_ VAL (option code: /DG1) respectively. Measured values output to the AI function blocks are selected by the Channel parameter of those blocks.
Simulation
value
Pressure
/differential
pressure
calculation
Range
check
Sensor signals
RTD signals
Static
pressure
calculation
External
temperature
calculation
Capsule
temperature
calculation
Amplifier
temperature
calculation
Flange
temperature
calculation
Range
check
Range
check
Range
check
Range
check
Range
check
Historical
records
Figure 6.2 SENSOR Transducer Functional Block
Adjust-
ment
Simulation
value
Adjust-
ment
Simulation
value
Adjust-
ment
Equipment information

6.3.2 Block Mode

The Block modes permitted for the SENSOR transducer block are Automatic (Auto) and Out of Service (O/S). The mode must be set to Auto under normal operating conditions, and to O/S when making changes to an important parameter. For parameters that can only be changed in the Auto and O/S modes, refer to the parameter list for the SENSOR Transducer block in Chapter 9.
Damping
processing
Damping
processing
Damping
processing
Unit
check
Unit
check
Unit
check
Unit
check
Unit
check
Unit
check
H-side
static
pressure
L-side
static
pressure
PRIMARY_VALUE (Channel1)
SECONDARY_VALUE (Channel2)
TERTIARY_VALUE (Channel3)
EXT_TEMP_VAL (Channel4)
CAP_TEMP_VAL (Channel6)
AMP_TEMP_VAL (Channel7)
FLG_TEMP_VAL (Channel8)
F0602.ai
<6. Explanation of Basic Items>
6-3

6.3.3 Functions Relating to Differential Pressure

Reference to differential pressure value:
By accessing PRIMARY_VALUE, it is possible to refer to the differential pressure value and status. The update period of this value is 200 mseconds. The pressure unit is selected by XD_SCALE. unit of the AI block, in which PRIMARY_VALUE is selected. The status is normally Good-Non Specic. However, in the case of a sensor failure or out of measurement range, it turns to Bad or Uncertain. For details, refer to Table 8.9.
Setting of signal damping for differential
pressure:
When the differential pressure signal uctuates greatly, the uctuation can be reduced by increasing the time constant for signal damping. PRIMARY_ VALUE_FTIME is the parameter for setting the signal damping for differential pressure. The unit of signal damping is second.
Determination of the range limit of differential
pressure signal:
When the differential pressure signal deviates more than 10% from the capsule measurement range shown in PRIMARY_VALUE_RANGE, set the status of PRIMARY_VALUE to Uncertain-Sensor Conversion not Accurate.
Adjustment of pressure/differential pressure
signal:
EJX multivariable transmitter have been accurately adjusted according to the specications at factory setting. Minimal errors can occur due to the environment where the transmitter is installed and the mounting position. To ne-tune any errors, three zero/span adjustment functions can be used: automatic and manual zero/span adjustment by communication terminals, and zero-point adjustment by means of the external adjustment screw on the transmitter.
Automatic adjustment The value of the pressure exerted on the point where the adjustment is to be made is assigned to parameters (CAL_POINT_LO, CAL_POINT_ HI). After this assignment is set, the amount of adjustment is calculated by the transmitter and automatically updated.
Manual adjustment From the exerted pressure and the output of the transmitter, calculate the amount of zero/span adjustment manually, and assign the calculated value to parameters (CAL_DEVIATION_LO, CAL_DEVIATION_HI).
Zero-point adjustment by the external screw. With pressure being exerted on the point where the adjustment is to be made, zero adjustment needs to be performed. To do this, adjust the calculated value by turning the external Zero-point adjustment screw, so that it agrees with the actual input pressure (true value). The output value increases when the screw is rotated to the right. It decreases when the screw is rotated to the left. The adjustment width is small when the rotation speed is low and large when fast.
When performing zero-point adjustment by the external screw, EXTERNAL_ZERO_TRIM needs to be set to “Enable.”
Procedure for automatic adjustment The procedure for automatic adjustment is as follows:
(1) Change the Block mode
Set MODE_BLK to O/S.
(2) Enter zero% pressure
Apply the actual zero% pressure to EJX multivariable transmitter.
(3) Perform zero adjustment
When the value of the applied pressure is written to CAL_POINT_LO, EJX calculates the amount of adjustment for zero adjustment. The calculated amount of adjustment is incorporated into CAL_DEVIATION_LO.
(4) Input pressure for span adjustment
For span adjustment, apply the actual 100% pressure to EJX multivariable transmitter.
(5) Performance of span adjustment
When the value of the applied pressure is written to CAL_POINT_HI, EJX multivariable transmitter calculates the amount of adjustment for span adjustment. The calculated amount of adjustment is incorporated into CAL_DEVIATION_HI.
(6) Change the operation mode
Set MODE_BLK to AUTO for normal operation.
F0603.ai
<6. Explanation of Basic Items>
6-4
Calculated Value Calculated Value
After zero adjustment
0
Input pressure Input pressure
Before zero adjustment
0
After zero/span adjustment
Span adjustmen point
After zero adjustment
F0604.ai
CAUTION
Span adjustment is a function for adjusting the gradient with respect to the point of zero adjustment. If that point is not zero, the gradient of input and output values cannot be accurately adjusted. Perform span adjustment after zero adjustment is completed.
Diagnosis of adjustment results:
When the amount of zero adjustment or span adjustment exceeds any of the following adjustment limits, “AL50: Adjustment range error for differential pressure” is displayed.
The conditions for zero/span adjustment are as follows:
<1> The point of zero adjustment is within
±10% of the capsule range.
<2> The amount of zero adjustment is within
±10% of the capsule range.
<3> The point of span adjustment is within the
capsule range.
<4> The input and output gradients after span
adjustment are within ±10% of the gradient at factory setting.

6.3.4 Functions Relating to Static Pressure

Reference to static pressure value:
In SECONDARY_VALUE and TERTIARY_VALUE, it is possible to refer to the H-side static pressure value and the L-side static pressure value, respectively. The update period of these values is 200 mseconds. The pressure unit is selected by XD_SCALE.unit in the AI block, in which SECONDARY_VALUE and TERTIARY_VALUE are selected. The status is normally Good-Non Specic. However, in the case of a sensor failure or out of measurement range, it turns to Bad or Uncertain. For specics, refer to Table 8.9.
Setting of signal damping for static pressure:
SP_VALUE_FTIME is parameter that set signal damping for static pressure signals. The unit of the signal damping is second.
Determination of the range limit of static
pressure signal:
When the static pressure signal exceeds the maximum working pressure (MWP) of the capsule, set the status of PRIMARY_VALUE to Uncertain­Subnormal. Also, set the status of SECONDARY_ VALUE and TERTIARY_VALUE to Uncertain­Sensor Conversion not Accurate. The status under normal conditions is Good-Non Specic.
Adjustment of static pressure signal:
The zero/span adjustment function can be used for static signals, as in the case of differential pressure signals. However, the zero-point adjustment by the external screw function is not supported for static pressure signal.
Automatic adjustment The value of the static pressure exerted on the point where adjustment is to be made is assigned to parameters (CAL_SP_POINT_LO, CAL_SP_ POINT_HI). After this assignment is set, the amount of adjustment is calculated by the transmitter and automatically updated. The procedure for adjusting the static pressure signal is the same as that of differential pressure signal.
Manual adjustment From the exerted pressure and the output of the transmitter, calculate the amount of zero/span adjustment manually and assign the calculated value to parameters (CAL_SP_DEVIATION_LO, CAL_SP_DEVIATION_HI).
Selection of static pressure signal type:
EJX910 multivariable transmitter measure the absolute static pressure. Based on the assumption that atmospheric pressure is constant, these transmitters can output signal equivalent to gauge pressure calculated by deducting the atmospheric pressure (xed value) from the measured absolute pressure. The type of static pressure signal output to SECONDARY_VALUE and TERTIARY_VALUE is selected in SP_VALUE_TYPE. SP_VALUE_ TYPE allows selection of gauge pressure or absolute pressure. When selecting gauge pressure, set the value of the atmospheric pressure (xed value) to ATM_PRESS. The default value of ATM_PRESS is equal to the value of standard atmospheric pressure (101.325 kPa).
<6. Explanation of Basic Items>
6-5
Atmospheric pressure automatic setting:
When “Set” is set to the CURRENT_ATM_PRESS_ ENABLE parameter, the present L-side static pressure can be automatically assigned as the atmospheric pressure (ATM_PRESS). To make this assignment, the SENSOR transducer block must be set to the O/S mode. After the L-side static pressure has been assigned to ATM_PRESS, the value of CURRENT_ATM_PRESS_ENABLE automatically returns to “off.”

6.3.5 Functions Relating to External Temperature

Reference to external temperature value:
The contact temperature and status of the RTD connected at EXT_TEMP_VAL can be referenced. The update period of this value is about 800 mseconds. The external temperature unit is the unit selected at XD_SCALE.Unit in the AI block where EXT_TEMP_VAL is selected. Usually, the status indicates Good-Non Specic; however, it changes to Bad or Uncertain during a sensor malfunction or when the measuring range is exceeded. For actual details, see Table 8.9 Parameter Operations at Error Occurrence.
Assignment of the damping time constant of the
external temperature signal:
The EXT_TEMP_VALUE_FTIME parameter is for setting the damping parameter of the external temperature signal. The setting unit for this parameter is [seconds].
Judgment of range limit of the external
temperature signal:
When the external temperature signal has deviated from the measuring range (-200 to 850°C) by 10°C or more, it is outside the external temperature specication range, and the status of the external temperature signal (EXT_TEM_VAL) is set to Uncertain-Sensor Conversion not Accurate.
procedure for adjusting the external temperature signal is the same as that of the differential pressure signal.
Manual adjustment From the assigned temperature and the output of the transmitter, calculate the amount of zero/span adjustment manually and assign the calculated value to parameters (CAL_EXT_ TEMP_DEVIATION_LO and CAL_EXT_TEMP_ DEVIATION_HI).
Diagnosis of adjustment:
When the adjustment amount exceeds the following adjustment ranges, “AL52: Out of external temperature span adjustment amount range/AL52: Out of external temperature zero adjustment amount range” generate an alarm. The zero/span adjustment ranges are as follows:
(1) The ramp for the input/output of two
adjustment points must be within 10% of the ramp set before shipment from the factory.
(2) The zero point adjustment amount must be
within ±85°C of the temperature set before shipment from the factory.
(3) The zero point/span adjustment point must
be in the range -210°C to 860°C.
Fixed external temperature mode:
The value obtained from the external temperature sensor or a user-specied xed value can be selected for the external temperature signal. At the EXT_TEMP_OPTS parameter, select one of Selection 0 (No): External temperature sensor, 1 (Yes): External temperature xed value mode, and 2 (Fall Back): Fixed mode at broken wire.
When the external temperature xed mode or xed mode at broken wire is selected, set the xed value at FIXED_EXT_TEMP_VALUE.

6.3.6 Simulation Function

Adjustment of external temperature signal:
A zero/span adjustment function is available for the external temperature signal just like for the pressure (differential pressure) signal.
Automatic adjustment The temperature value is assigned to parameters (CAL_EXT_TEMP_LO and CAL_EXT_TEMP_HI) with the external temperature sensor immersed in the temperature to be adjusted. After this assignment is made, the adjustment amount is calculated internally by the transmitter and the adjustment amount is automatically updated. The
There are two simulation functions in EJX multivariable transmitter; one is the function commonly offered in FOUNDATION Fieldbus products to simulate input of each function block for loop check, and the other is the ow simulation function to simulate measured inputs for checking the result of ow calculation.
The simulation function described in this section is ow simulation function. For the other simulation function, see ‘7.3 Simulation Function.’
<6. Explanation of Basic Items>
A preset xed value can be output to the AI function block or FLOW transducer block instead of the differential pressure value, static pressure value and external temperature value calculated from the sensor signals.
Select the signal for enabling simulation in the SIMULATE_MODE parameter. Set the value and status to be used for simulation in the SIMULATE_ DPRESS, SIMULATE_SPRESS, and SIMULATE_
NOTE
If the DP or SP simulation value set by a user is out of the setting range of the product(capsule), the transmitter automatically use maximum or minimum settable value in place of actual setting value to perform simulation. If the ET simulation value set by a user is out of the setting range, a conguration error occurs.
ETEMP parameters.
6-6
Parameter Explanation
SIMULATE_ MODE
SIMULATE_ DPRESS SIMULATE_ SPRESS SIMULATE_ ETEMP
Select the signal for enabling simulation.
0= Simulation OFF 1= Differential pressure signal
simulation ON 2= Static pressure signal simulation ON 3= Differential pressure signal + static
pressure signal simulation ON 4= External temperature signal
simulation ON 5= Differential pressure signal +
external temperature signal simulation
ON 6= Static pressure signal + external
temperature signal simulation ON 7= Differential pressure signal +
static pressure signal + external
temperature signal simulation ON 15=Differential pressure signal +
static pressure signal + external
temperature signal (w/out damping
processing) simulation ON
Set the differential pressure signal simulation value and status.
Set the static pressure signal simulation value and status.
Set the external temperature signal simulation value and status.
The ow value becomes the simulation value which is calculated by using simulation value of DP, SP and ET. The LCD continuously displays the simulation value and alarm (AL.080 SNR.SIM) in alternating sequence.
Simulation continues for 10 minutes, then is released automaticaly.
If one of following alarm occurs, all the output data is hold to the value before alarm occurs.
6.3.7 Functions Relating to Capsule and Amplier Temperature
Reference to capsule and amplier temperature
value:
In CAP_TEMP_VAL and AMP_TEMP_VAL, it is possible to refer to the capsule and amplier temperature value and status. The update period of this value is about 1 second. The temperature unit is selected by XD_SCALE.unit of the AI block, in which CAP_TEMP_VAL is selected. The status is normally Good-Non Specic. However, in the case of sensor failure or out of measurement range, it turns to Bad or Uncertain. For specics, refer to Table 8.9.
Determination of the range limit of capsule
temperature:
The range of capsule temperature is from -40 to 120°C. When the measured capsule temperature deviates from -50 to 130°C range, set the status of CAP_TEMP_VAL to Uncertain-Sensor Conversion not Accurate. The status under normal conditions is Good-Non Specic. Also, set the status of PRIMARY_VALUE, SECONDARY_VALUE and TERTIARY_VALUE TO Uncertain-Subnormal.
Determination of the range limit of amplier
temperature:
The range of amplier temperature is from -40 to 120°C. When the measured amplier temperature deviates from -50 to 95°C range, set the status of AMP_TEMP_VAL to Uncertain-Sensor Conversion not Accurate. The status under normal conditions is Good-Non Specic.
AL.01 (CAP. ERR) AL.02 (AMP. ERR)
AL.03 (ET. ERR) The simulation mode will automatically be released after approximately ten minutes.
<6. Explanation of Basic Items>
6-7
6.3.8 Functions Relating to Flange
Temperature (option code: /DG1)
Flange temperature value reference: In FLG_TEMP_VAL, it is possible to refer to the ange temperature value and status. The update period of this value is about 1 second. The temperature unit is selected by XD_SCALE. unit of the AI block, in which FLG_TEMP_VAL is selected. The status is normally Good-Non Specic. However, it turns to Bad or Uncertain when sensor failure happens. For specics, refer to Table
8.9. For details of Flange Temperature, refer to APPENDIX 8.3.

6.3.9 BLOCK_ERR

BLOCK_ERR presents the cause of an error in the block. The SENSOR transducer block checks the following causes and sets the relevant bits.
BLOCK_ERR
Bit Error Cause
0 Other Differential pressure adjusted
by zero/span adjustment out of measurement range, Static pressure adjusted by zero/span adjustment out of measurement range Pressure sensor failure, Capsule temperature sensor failure Electronic circuit failure
15 Out of Service MODE_BLK.Target is O/S

6.3.10 XD_ERROR

XD_ERROR is a parameter that contains codes for the most signicant errors that can occur in the SENSOR transducer block. The errors of XD_ ERROR supported by EJX multivariable transmitter and their causes are presented in the table below. When multiple errors occur and their error codes are different, the error with a larger code value is stored rst.
XD_ERROR
Bit Error Cause
Out of Service Sensor TB is in O/S mode.
15
Calibration
18
error
Electronics
20
Failure I/O Failure An I/O failure has occurred.
22
An error occurred during calibration or a calibration error has been detected.
An electronic component has failed.

6.4 FLOW Transducer Block

6.4.1 Outline of the Functions

The differential pressure, static pressure and external temperature signal calculated in the SENSOR transducer block are input to this block, and the ow calculation is performed based on these signals. The result undergoes output processing (e.g. damping), and the ow signal is output to the AI function block.

6.4.2 Block Mode

The Block modes permitted for the FLOW transducer block are Automatic (Auto) and Out of Service (O/S). Note that the Automatic mode cannot be set when option code A (Multi Sensing) is selected in the measurement function.
For normal operation, select the Automatic mode. To change important parameters, the O/S mode must be selected. For details on how to identify parameters that can be changed in the Automatic mode and parameters that can be changed only in the O/S mode, see chapter 9. Parameter Lists.

6.4.3 Calculation of the Flow

The calculated ow value and status are stored to the FLOW_VALUE parameter. For details on the ow calculation, refer to EJX910A and EJX930A Multivariable Transmitters User's Manual (IM 01C25R01-01E). The update period of the ow calculation is 200 mseconds, and the ow calculation is not updated when the operation mode is O/S. Note that the Automatic mode cannot be set when option code A (Multi Sensing) is selected in the measurement function. There are two ow calculation modes: Auto Compensation mode and Basic mode. When ow calculation is performed in the Auto Compensation mode, the calculation coefcient must be calculated by the dedicated setup tool and downloaded to the transmitter. For details on this method, refer to the User's Manual (IM 01C25R51-01E) for the dedicated setup tool.
The procedure for setting the BASIC Mode is as follows. For details on how to calculate the Kfactor, refer to the EJX910A and EJX930A Multivariable Transmitters User's Manual (IM 01C25R01-01E).
<6. Explanation of Basic Items>
6-8
BASIC Mode Setting Procedure
(1) Set the operation mode to O/S.
(2) Select easy ow calculation at FLOW_
CALCULATION_MODE.
(3) Select the uid code (liquid or gas) at
FLUID_TYPE_CODE.
(4) Select the ow equation in the following
table from the uid type (liquid/gas) and ow unit category (mass ow/standard volume ow/volume ow).
Fluid
type
Liquid Mass Flow
Gas Mass Flow
*1 Custom setting Parameter
Flow unit Category
Normal-Standard Volume Flow
Volume Flow
Normal-Standard Volume Flow
Volume Flow
Flow equation
Qm or Qv or Qv norm =Kfactor
× ∆P×(1+Temp K1×(T-Tb))
Qm or Qv norm =Kfactor
× ∆P×Tb/T×SP/SPb
Qv=Kfactor
× ∆P×T/Tb×SPb/SP
T0601.ai
*1
*1
*1
(5) Set the required data (values marked by
==== in the above table) to the following parameters.
• Kfactor → FIXED_FLOW_VALUE
• Temp K1 → TEMP_K1_FOR_LIQUID
• Tb → REF_EXT_TEMP_TERATURE
• SPb → REF_STATIC_PRESSURE
(6) Set the operation mode to AUTO.
NOTE
To conrm the setting of ow calculation, use Simulation Function. See ‘6.3.6 Simulation Function.’

6.4.4 Flow Unit/Decimal Point Digit

The ow unit is indicated in the FLOW_VALUE_ UNIT parameter and the number of digits past the ow decimal point is indicated in the FLOW_ VALUE_DECIMAL parameter. As the content of these parameters is interlocked with sub parameters Unit and Decimal of XD_SCALE in the AI function block where the ow signal is selected, FLOW_VALUE_UNIT and FLOW_VALUE_ DECIMAL also are automatically changed when XD_SCALE.Unit and XD_SCALE.Decimal are changed.

6.4.5 Flow Type Selection

Mass ow, volume ow and standard volume ow are automatically selected according to the ow unit. The currently selected ow type can be referenced at the FLOW_VALUE_TYPE parameter.

6.4.6 BLOCK_ERR

The BLOCK_ERR parameter indicates the cause of errors that occur in the block. On the FLOW transducer block, check the following error causes, and set the bit corresponding to the cause.
Measurement function
Bit Name
Multi Sensing
0 Other Setting error*1Compensation
15 Out of
Not supported O/S is set for ModeBLK.
Service
*1: The mode other than O/S is set for ModeBLK.Target. *2: The ow value is zero or less. This is supported only in the
Auto Compensation mode.
*3: The sum value of the Auto Compensation ow setting
does not agree with the value when it was written by the setup tool.
Mass Flow
Measurement
coefcient setting error Precision ow setting
3
checksum error
*
Target.
*2

6.4.7 XD_ERROR

The XD_ERROR parameter indicates the most important error code among the errors that are currently occurring on the FLOW transducer block. The following table summarizes the content of supported XD_ERRORs and error codes.
When two or more error codes are being generated simultaneously, error codes are displayed with preference given to the largest error code.
Error
Error Name Description
Code
15 Out of
Service
19 Conguration
error
23 Data Integrity
Error
15 Algorithm
Error
FLOW TB is in the O/S mode.
Other than O/S is set even though it is a Multi Sensing type.
The ow setting sum value does not agree with the value when it was written by the setup tool.
The ow value is smaller than zero.
Multi
Setting
Support
Mass Flow
Measurement
<6. Explanation of Basic Items>
6-9

6.5 LCD Transducer Block

6.5.1 Outline of the Functions

The LCD transducer block controls alarms and measured values that are displayed on the integral indicator. It displays not only OUT signals from the AI blocks, but also I/O signals of the Installed blocks on the integral indicator.

6.5.2 Block Mode

The Block modes permitted for the LCD transducer block are Automatic (Auto) and Out of Service (O/ S). Settings can be changed in the AUTO mode for this block, except the Block tag parameter.
6.5.3 Display Contents of the Integral
Indicator
The components of the integral indicator are the bar graph, the title eld, the center eld for numerical values, the lower text eld, and auxiliary characters. The contents and meanings of these components are as follows:
40.000
Component
name
Bar graph Shows the value displayed in the center
eld for numerical values scaled in terms of percentage.
Center eld for numerical values
Lower text eld
Title eld Depicts the type of the value displayed
Auxiliary characters
Presents values of inputs and outputs. While the alarm is on, the alarm number alternates with the displayed value here.
Displays tag, parameter name, unit, and signal status. While the alarm is on, the alarm contents alternate.
on the center eld for numerical value. P Flashes when differential
SP Flashes when static pressure is
T Flashes when temperature is
F Flashes when ow rate is
% Flashes when the center eld
Key mark
×10, ×100, ×1000
Contents
pressure is displayed.
displayed.
displayed.
displayed.
for numerical values displays a % value.
Flashes when square root display is selected.
Flashes when Write Protect is selected.
Used when the calculated value displayed in the center eld for numerical values is rounded.
37.000
F0605.ai
Figure 6.3 Screen Display of the integral indicator
<6. Explanation of Basic Items>

6.5.4 Example Displays of the Integral Indicator

Example display of AI1 OUT and PID FF_VAL, respectively
Display of AI1 OUT
6-10
(1) Pressure Value
Block tag
(5) Pressure Value
Block tag
(2) Pressure Value
Parameter name
(6) Pressure Value
Parameter name
(3) Pressure Value
Unit
(7) Pressure Value
Unit
Example display during mechanical failure alarm
Alarm number and Error Massage (Capsule error)
(4) Pressure Value
Status
Display of PID FFVAL
(8) Pressure Value
Status
F0606.ai
<6. Explanation of Basic Items>

6.5.5 Procedure to Set the Built-in Display

6-11
Select from Parameter Displays (1 to 10)
Select items to be displayed in the lower
Specify parameters to be displayed
Set the display contents for the block tag to be
Select whether the unit to be displayed in the
automatic or on a customized basis
AUTO is selected
(DISPLAY_SEL)
text field (INFO_SEL)
(PARAMETER_SEL)
displayed in the lower text field
(DISPLAY_TAG)
lower text field should be set to
(UNIT_SEL)
CUSTOM is
selected
Set the display contents
of the unit
(DISPLAY_UNIT)
Specify which DISPLAY# to display. (#: 1 to 10)
Specify whether tag, parameter, unit, or status should be displayed.
Select parameters to be displayed from PARAMETER_SEL listed in Table 6.1.
Written as by 6 characters or 6 characters plus “/”,“.”.
The display selected by DISPLAY_SEL needs to be set
Written as by 6 characters or 6 characters plus “/”,“.”. English alphabetic characters, numeric characters from 0 through 9, /(slash) and .(dot) can be used to define the unit. If characters other than above are specified, blank space will be displayed on LCD for those characters.
Set an exponent (EXP_MODE)
Perform ON/OFF setting of the bar graph
(BAR_GRAPH_SELECT)
Set the display period
(DISPLAY_CYCLE)
Figure 6.4 Procedures to Set the Built-in Display
Example display of exponent setting: The LCD value for exponent setting when the actual pressure value is 23.4568 kPa and the decimal point selected is 2.
Corresponding
decimal point
2 2 2 2
Time unit: 800 mseconds; When the value set is “3”, the same display continues for about 2.4 seconds.
Exponent
Engineering Unit Eng. Unit @ 1/10 Eng. Unit @ 1/100 Eng. Unit @ 1/1000
LCD value
(kPa)
23.46
2.35
0.23
0.02
F0607.ai
<6. Explanation of Basic Items>
Table 6.1 Parameters to be displayed on LCD
Block Name Parameter PARAMETER_SEL Display
SENSOR TRANSDUCER PRIMARY_VALUE PRIMARY VALUE PV
SECONDARY_VALUE SECONDARY VALUE SP.HI TERTIARY_VALUE TERTIARY VALUE SP.LO EXT_TEMP_VAL EXT TMP VALUE EXT.TMP CAP_TEMP_VAL CAP TEMP VALUE CAP.TMP AMP_TEMP_VAL AMP TEMP VALUE AMP.TMP
FLG_TEMP_VAL* FLG TEMP VALUE FLG.TMP FLOW TRANSDUCER FLOW_VALUE FLOW VALUE FLOW AI1 PV AI1 PV PV
OUT AI1 OUT OUT
FIELD_VAL AI1 FIELD VAL FLD.VAL AI2 PV AI2 PV PV
OUT AI2 OUT OUT
FIELD_VAL AI2 FIELD VAL FLD.VAL AI3 PV AI3 PV PV
OUT AI3 OUT OUT
FIELD_VAL AI3 FIELD VAL FLD.VAL AI4 PV AI4 PV PV
OUT AI4 OUT OUT
FIELD_VAL AI4 FIELD VAL FLD.VAL AI5 PV AI5 PV PV
OUT AI5 OUT OUT
FIELD_VAL AI5 FIELD VAL FLD.VAL PID SP PID SP SP
PV PID PV PV
OUT PID OUT OUT
IN PID IN IN
CAS_IN PID CAS IN CAS.IN
BKCAL_IN PID BKCAL IN BKC.IN
BKCAL_OUT PID BKCAL OUT BKC.OUT
RCAS_IN PID RCAS IN RCAS.IN
ROUT_IN PID ROUT IN ROUT.IN
RCAS_OUT PID RCAS OUT RCA.OUT
ROUT_OUT PID ROUT OUT ROU.OUT
FF_VAL PID FF VAL FF.VAL
TRK_VAL PID TRK VAL TRK.VAL AR OUT AR OUT OUT
IN AR IN IN
IN_LO AR IN LO IN.LO
IN1 AR IN 1 IN1
IN2 AR IN 2 IN2
IN3 AR IN 3 IN3 IT OUT IT OUT OUT
IN1 IT IN 1 IN1
IN2 IT IN 2 IN2 SC OUT_1 SC OUT 1 OUT.1
OUT_2 SC OUT 2 OUT.2
IN_1 SC IN 1 IN1
IN_2 SC IN 2 IN2
6-12
<6. Explanation of Basic Items>
Block Name Parameter PARAMETER_SEL Display
IS OUT IS OUT OUT
IN_1 IS IN 1 IN1
IN_2 IS IN 2 IN2
IN_3 IS IN 3 IN3
IN_4 IS IN 4 IN4
IN_5 IS IN 5 IN5
IN_6 IS IN 6 IN6
IN_7 IS IN 7 IN7
IN_8 IS IN 8 IN8
*: The ange temperature is not calculated without option code /DG1, so that 0 is displayed.

6.5.6 Units That Can Be Displayed on the LCD by the Automatic Link Function

Index Unit Display on the LCD
1000 K K 1001 °C deg C 1002 °F deg F 1130 Pa Pa 1131 GPa GPa 1132 MPa MPa 1133 kPa kPa 1134 mPa mPa 1135 µPa uPa 1136 hPa hPa 1137 bar bar 1138 mbar mbar 1139 torr torr 1140 atm atm 1141 psi psi 1142 psia psia 1143 psig psig 1144 g/cm 1145 kg/cm 1146 inH2O inH2O 1147 inH2O(4°C) inH2O 1148 inH2O(68°F) inH2O 1149 mmH2O mmH2O 1150 mmH2O(4°C) mmH2O 1151 mmH2O(68°F) mmH2O 1152 ftH2O ftH2O 1153 ftH2O(4°C) ftH2O 1154 ftH2O(68°F) ftH2O 1155 inHg inHg 1156 inHg(0°C) inHg 1157 mmHg mmHg 1158 mmHg(0°C) mmHg 1318 g/s g/s 1319 g/min g/m 1320 g/h g/h 1322 kg/s kg/s 1323 kg/min kg/m 1324 kg/h kg/h 1325 kg/d kg/d
2
2
g/cm2 kg/cm2
Index Unit Display on the LCD
1327 t/min t/m 1328 t/h t/h 1329 t/d t/d 1330 lb/s lb/s 1331 lb/min lb/m 1332 lb/h lb/h 1333 lb/d lb/d 1335 STon/min STon/m 1336 STon/h STon/h 1337 STon/d STon/d 1340 LTon/h LTon/h 1341 LTon/d LTon/d 1347 m3/s m3/s 1348 m3/min m3/m 1349 m3/h m3/h 1350 m3/d m3/d 1351 L/s L/s 1352 L/min L/m 1353 L/h L/h 1355 ML/d ML/d 1356 CFS CFS 1357 CFM CFM 1358 CFH CFH 1359 ft3/d ft3/d 1360 SCFM SCFM 1361 SCFH SCFH 1362 gal/s gal/s 1363 GPM GPM 1364 gal/h gal/h 1365 gal/d gal/d 1366 Mgal/d Mgal/d 1367 ImpGal/s IGal/s 1368 ImpGal/min IGal/m 1369 ImpGal/h IGal/h 1370 ImpGal/d IGal/d 1371 bbl/s bbl/s 1372 bbl/min bbl/m 1373 bbl/h bbl/h 1374 bbl/d bbl/d
6-13
<6. Explanation of Basic Items>
6-14
Index Unit Display on the LCD
1524 Nm3/h Nm3/h 1525 Nm3/d Nm3/d 1529 Sm3/h Sm3/h 1530 Sm3/d Sm3/d 1534 NL/h NL/h 1537 SL/s SL/s 1538 SL/min SL/min 1539 SL/h SL/h 1541 Paa Paa 1542 Pag Pag 1543 GPaa GPaa 1544 GPag GPag 1545 MPaa MPaa 1546 MPag MPag 1547 kPaa kPaa 1548 kPag kPag 1549 mPaa mPaa 1550 mPag mPag 1551 µPaa uPaa 1552 µPag uPag 1553 hPaa hPaa 1554 hPag hPag 1555 g/cm2a g/cm2a 1556 g/cm2g g/cm2g 1557 kg/cm2a kg/cm2a 1558 kg/cm2g kg/cm2g 1559 inH2Oa inH2Oa 1560 inH2Og inH2Og 1561 inH2Oa(4°C) inH2Oa 1562 inH2Og(4°C) inH2Og
1563 inH2Oa(68°F) inH2Oa 1564 inH2Og(68°F) inH2Og 1565 mmH2Oa mmH2Oa 1566 mmH2Og mmH2Og 1567 mmH2Oa(4°C) mmH2Oa 1568 mmH2Og(4°C) mmH2Og 1569 mmH2Oa(68°F) mmH2Oa 1570 mmH2Og(68°F) mmH2Og 1571 ftH2Oa ftH2Oa 1572 ftH2Og ftH2Og 1573 ftH2Oa(4°C) ftH2Oa 1574 ftH2Og(4°C) ftH2Og 1575 ftH2Oa(68°F) ftH2Oa 1576 ftH2Og(68°F) ftH2Og 1577 inHga inHga 1578 inHgg inHgg 1579 inHga(0°C) inHga 1580 inHgg(0°C) inHgg 1581 mmHga mmHga 1582 mmHgg mmHgg 1583 mmHga(0°C) mmHga 1584 mmHgg(0°C) mmHgg 1590 barg Barg 1591 mbarg mBarg
Index Unit Display on the LCD
1597 bara Bara 1598 MSCFD MSCFD 1599 MMSCFD MMSCFD 65520 SCFS SCFS 65521 SCFD SCFD

6.6 AI Function Block

The AI function block is a unit of the software and executed according to the system schedule. During execution, it incorporates data from the SENSOR and Flow transducer block. After execution, it updates analog outputs and processes newly generated alarms. AI function blocks can provide a discrete output which shows the status of LO, LO_LO, HI, or HI_HI. In terms of function, there is no difference between the ve AI function blocks provided in EJX multivariable transmitter.

6.6.1 Function Blocks

The AI function block, via the Channel, incorporates analog signals from the transducer block, performs scaling processing, ltering, low-cut, and alarm processing before outputting. It has the function to generate a discrete output. Figure 6.5 presents the AI function block.
<6. Explanation of Basic Items>
6-15
OUT_D_SEL
Simulate SIMULATE. Transducer Value
Disable Enable
Simulate SIMULATE. Simulate Value
SIMULATE.Enable
FIELD_VAL.Value
Scaling XD_SCALE
/100
/100
L_TYPE
Ind.Sqr Root
Scaling OUT_SCALE
Indirect
Figure 6.5 Diagram of the AI Functional Block

6.6.2 Block Mode

The Block modes permitted for the AI function block are Automatic (Auto), Manual (Man), and Out of Service (O/S). When the Block mode of RB (Resource Block) is Out of Service (O/S), Actual is Out of Service (O/S) even if Automatic (Auto) or Manual (Man) is written to Target.
Direct
Alarms
Filter PV_FTIME
IO_OPTS.Low cutoff
=1(Enable)
Cutoff LOW_CUT
=0(Disable)
LO, LO_LO HI, HI_HI
PV.Value
Auto
OUT
MODE_BLK.Actual
OUT_D

6.6.5 OUT_D

OUT_D.value is “1” when the alarms selected by OUT_D_SEL occur.
OUT_D.status is linked OUT.status. OUT_D.value can be written the value form 0 to 15 when block mode is O/S or MAN mode. The OUT_D_SEL options are shown below.
F0608.ai

6.6.3 IO_OPTS

IO_OPTS is a parameter used to select whether options regarding input and output signals should be enabled or disabled. In the case of the AI function block, the only available option is “Low cutoff”. When enabling the low cut function for outputs, set this option.

6.6.4 STATUS_OPT

STATUS_OPT is a parameter to select options regarding the status of signals. The AI function block offers four options: Propagate Fault Forward, Uncertain if Limited, BAD if Limited, and Uncertain if Man mode.
Propagate Fault Forward If the status from the sensor is Bad, Device failure or Bad, Sensor failure, propagate it to OUT without generating an alarm. The use of these sub-statuses in OUT is determined by this option. Through this option, the user may determine whether alarming (sending of an alert) will be done by the block or propagated downstream for alarming.
High High Alarm (1):
OUT_D.value will be “1” when HI_HI alarm occurs.
High Alarm (2):
OUT_D.value will be “1” when HI alarm occurs.
Low Low Alarm (4):
OUT_D.value will be “1” when LO_LO alarm occurs.
Low Alarm (8):
OUT_D.value will be “1” when LO alarm occurs.
Uncertain if Man mode When the “Uncertain if Man” is enabled and the Actual mode is Man, the OUT signal status should be “Uncertain”.
<6. Explanation of Basic Items>
ALARM_OPTS=HI_HI | HI | LO_LO (A case of HI_HI, HI and LO_LO options are selected)
HI_HI_LIM HI_LIM
OUT_D.value = 0
LO_LO_ LIM
6-16
OUT_D.value = 1
OUT_D.value = 1 OUT_D.value = 1
OUT_D.value = 1
F0609.ai
Figure 6.6 An Example of OUT_D.value

6.6.6 Basic Parameters of the AI Block.

Parameter Outline
OUT Shows output value and status. When the Block mode is Man and O/S, the value is held. SIMULATE Used for simulation. It sets the value and status arbitrarily from the transducer. Use this parameter for
loop checking. Refer to 7.3 Simulation Function.
XD_SCALE Sets the range of inputs from the transducer block that corresponds to 0% and 100% in the AI function
block. Also sets the unit of the range, inputs values that correspond to 0% and 100%, and four decimal
values. OUT_SCALE Sets the range, unit, and digit of the output scale. CHANNEL Selects the signal which is calculated in SENSOR Transducer Block. The relation between the signals
and channels are shown below;
Channel 1: PRIMARY_VALUE (pressure/differential pressure) Channel 2: SECONDARY_VALUE (H-side static pressure) Channel 3: TERTIARY_VALUE (L-side static pressure) Channel 4: EXT_TEMP_VALUE(external temperature) Channel 5: FLOW_VALUE(ow) Channel 6: CAP_TEMP_VAL (capsule temperature) Channel 7: AMP_TEMP_VAL (amplier temperature)
Channel 8: FLG_TEMP_VAL (ange temperature, option code: /DG1) Flow value(channel 5) can be assigned to only one AI block at one time. Other variables can be assigned to one or more AI blocks simultaneously.
L_TYPE The operation function of the AI function block can be selected from Direct, Indirect Linear, or Indirect
SQRT:
Direct: The Signal from the transducer block is directly output by ltering only, but without scaling or
square root extraction.
Indirect Linear: Values scaled according to the range settings of XD_SCALE and OUT_SCALE are
output.
Indirect SQRT: The square root extraction is performed to the values scaled according to the range
settings of XD_SCALE. The square root values are scaled and output according to the range settings of OUT_SCALE.
LOW_CUT When the output value is smaller than the value set by this parameter, the output value is 0. To enable
the low-cut function, this parameter must be enabled in IO_OPTS. The setting is in an engineering unit of OUT_SCALE. 1% of OUT_SCALE is applied as hysteresis.
<7. In-Process Operation>

7. In-Process Operation

7-1
This chapter describes the procedure performed when changing the operation of the function block of the EJX multivariable transmitter in process.

7.1 Mode Transition

When the function block mode is changed to Out_Of_Service, the function block pauses and a block alarm is issued.
When the function block mode is changed to Manual, the function block suspends updating of output values. In this case alone, it is possible to write a value to the OUT parameter of the block for output. Note that no parameter status can be changed

7.2 Generation of Alarm

7.2.1 Indication of Alarm

When the self-diagnostics function indicates that a device is faulty, an alarm (device alarm) is issued from the resource block. When an error (block error) is detected in each function block or an error in the process value (process alarm) is detected, an alarm is issued from each block. If an LCD indicator is installed, the error number is displayed as AL.XX. If two or more alarms are issued, multiple error numbers are displayed.
For details of ALARM, refer to Section 8.2
F0701.ai
Figure 7.1 Error Identication on Indicator

7.2.2 Alarms and Events

The following alarms or events can be reported by the EJX multivariable transmitter if Link object and VCR static entry are set.
Analog Alerts (Generated when a process value
exceeds threshold) By AI Block Hi-Hi Alarm, Hi Alarm, Low Alarm,
Low-Low Alarm
Discret Alerts (Generated when an abnormal
condition is detected) By Resource Block Block Alarm, Write Alarm By Transducer Block Block Alarm,
Diagnostic Alarm(option code: /DG1)
By AI, SC, IT, IS, AR and PID Blocks
Block Alarm
Update Alerts (Generated when an important
(restorable) parameter is updated) By Resource Block Update Event By Transducer Block Update Event By AI, SC, IT, IS, AR and PID Blocks
Update Event
An alert has following structure:
Table 7.1 Alert Object
Subindex
Parameter
Name
Analog
Alert
Discrete
Alert
Update
Alert
1 1 1 Block
Index
2 2 2 Alert Key Alert Key copied from the
3 3 3 Standard
Type
4 4 4 Mfr Type Alert Name identied by
5 5 5 Message
Type 6 6 6 Priority Priority of the alarm 7 7 7 Time
Stamp 8 8 Subcode Enumerated cause of this
9 9 Value Value of referenced data
10 10 Relative
Index
8 Static
Revision
11 11 9 Unit Index Unit code of referenced
Explanation
Index of block from which alert is generated
block Type of the alert
manufacturer specic DD Reason of alert
notication
Time when this alert is rst detected
alert
Relative index of referenced data
Value of static revision (ST_REV) of the block
data
<7. In-Process Operation>
7-2

7.3 Simulation Function

There are two simulation functions in EJX multivariable transmitter; one is the function commonly offered in FOUNDATION Fieldbus products to simulate input of each function block for loop check, and the other is the ow simulation function to simulate measured inputs for checking the result of ow calculation.
The simulation function described in this section is the former one. For ow simulation function, see ‘6.3.6 Simulation Function.’
The simulation function simulates the input of a function block and lets it operate as if the data was received from the transducer block. It is possible to conduct testing for the downstream function blocks or alarm processes.
A SIMULATE_ENABLE switch is mounted in the amplier. This is to prevent the accidental operation of this function. When this is switched on, simulation is enabled. (See Figure 7.2.) To initiate the same action from a remote terminal, if REMOTE LOOP TEST SWITCH is written to the SIM_ENABLE_ MSG parameter (index 1044) of the resource block, the resulting action is the same as is taken when the above switch is on. Note that this parameter value is lost when the power is turned OFF. In simulation enabled status, an alarm is generated from the resource block, and other device alarms will be masked; for this reason the simulation must be disabled immediately after using this function.
When Simulate En/Disable in Table 7.2 above is set to 2, the applicable function block uses the simulation value set in this parameter instead of the data from the transducer block. This setting can be used for propagation of the status to the trailing blocks, generation of a process alarm, and as an operation test for trailing blocks.
Amplifier Assembly
SIMULATE_ENABLE
1 2
Figure 7.2 SIMULATE_ENABLE Switch Position
O N
"OFF" during operation
Not in use
F0702.ai
The SIMULATE parameter of AI block consists of the elements listed in Table 7.2 below.
Table 7.2 SIMULATE Parameter
Subindex Parameters Description
1 Simulate Status Sets the data status to
be simulated.
2 Simulate Value Sets the value of the
data to be simulated.
3 Transducer Status Displays the data status
from the transducer block. It cannot be changed.
4 Transducer Value Displays the data value
from the transducer block.It cannot be changed.
5 Simulate
En/Disable
Controls the simulation function of this block.
1: Simulation disabled
(standard)
2: Simulation started
<8. Device Information>

8. Device Information

8.1 DEVICE STATUS

Device status for the EJX are indicated by using parameter DEVICE_STATUS_1 to DEVICE_STATUS_8 (index 1045 to 1052) in Resource Block.
8-1
Table 8.1 Contents of DEVICE_STATUS_1
(index 1045)
Hexadecimal
0x00800000 Sim.enable Jmpr OnSIMULATE_ENABLE
0x00400000 RB in O/S mode
0x00080000 AMP Module
0x00008000 LINK OBJ. 1/17/33
0x00004000 LINK OBJ. 2/18/34
0x00002000 LINK OBJ. 3/19/35
0x00001000 LINK OBJ. 4/20/36
0x00000800 LINK OBJ. 5/21/37
0x00000400 LINK OBJ. 6/22/38
0x00000200 LINK OBJ. 7/23/39
0x00000100 LINK OBJ. 8/24/40
0x00000080 LINK OBJ. 9/25 not
0x00000040 LINK OBJ. 10/26
0x00000020 LINK OBJ. 11/27
0x00000010 LINK OBJ. 12/28
0x00000008 LINK OBJ. 13/29
0x00000004 LINK OBJ. 14/30
0x00000002 LINK OBJ. 15/31
0x00000001 LINK OBJ. 16/32
Display through
DD
(AL.21)
Failure 2 (AL.03)
not open
not open
not open
not open
not open
not open
not open
not open
open
not open
not open
not open
not open
not open
not open
not open
Description
switch is ON. Resource Block is in O/S
mode. AMP module failure
Link object 1 is not open.
Link object 2 is not open.
Link object 3 is not open.
Link object 4 is not open.
Link object 5 is not open.
Link object 6 is not open.
Link object 7 is not open.
Link object 8 is not open.
Link object 9 is not open.
Link object 10 is not open.
Link object 11 is not open.
Link object 12 is not open.
Link object 13 is not open.
Link object 14 is not open.
Link object 15 is not open.
Link object 16 is not open.
Table 8.2 Contents of DEVICE_STATUS_2
(index 1046)
Hexadecimal
0x80000000 Pressure Sensor
0x40000000 Pressure Sensor
0x20000000 Pressure Sensor
0x10000000 Pressure Sensor
0x08000000 Capsule Temp
0x04000000 Capsule EEPROM
0x02000000 Capsule EEPROM
0x00800000 Amp Temp Sensor
0x00400000 Amp EEPROM
0x00200000 Amp EEPROM
0x00100000 CPU Board Failure
0x00080000 CPU Board
0x00040000 CPU Board
0x00020000 CPU Board
0x00008000 CPU Board
0x00004000 CPU Board
0x00000800 External Temp
Display through
DD
Failure 1 (AL-01)
Failure 2 (AL-01)
Failure 3 (AL-01)
Failure 4 (AL-01)
Sensor Failure (AL-01)
Failure 1 (AL-01)
Failure 2 (AL-01)
Failure (AL-02)
Failure 1 (AL-02)
Failure 2 (AL-02)
1 (AL-02)
Failure 2 (AL-02)
Failure 3 (AL-02)
Failure 4 (AL-02)
Failure 5 (AL-02)
Failure 6 (AL-02)
Sensor Failure (AL-03)
Description
Pressure Sensor problem
Pressure Sensor problem
Pressure Sensor problem
Pressure Sensor problem
Capsule Temperature Sensor problem
Capsule memory problem
Capsule memory problem
Amplier Temperature Sensor problem
Amplier memory problem
Amplier memory problem
Amplier problem
Amplier problem
Amplier problem
Amplier problem
Amplier problem
Amplier problem
External temperature sensor disconnection
<8. Device Information>
8-2
Table 8.3 Contents of DEVICE_STATUS_3
(index 1047)
Hexadecimal
0x80000000 Diff Pressure
0x40000000 Static Pressure
0x20000000 Capsule Temp
0x10000000 Amp Temp outside
0x08000000 External Temp
0x00008000 The execution of
0x00004000 AI1 Non-Scheduled
0x00002000 AI2 Non-Scheduled
0x00001000 AI3 Non-Scheduled
0x00000800 AI4 Non-Scheduled
0x00000400 AI5 Non-Scheduled
Display through
DD
outside Range Limit (AL-10)
outside Range Limit (AL-11)
outside Range Limit (AL-12)
Range Limit (AL-13)
outside Range Limit (AL-14)
AI1 is not ready (AL-20)
(AL-21)
(AL-22)
(AL-23)
(AL-24)
(AL-25)
Description
Input Pressure is outside measurement range limit of capsule
Static Pressure exceeds limit
Capsule Temperature is out of range
Amplier Temperature is out of range
External temperature is out of range
AI1 is not ready
AI1 block is not scheduled
AI2 block is not scheduled
AI3 block is not scheduled
AI4 block is not scheduled
AI5 block is not scheduled
Table 8.4 Contents of DEVICE_STATUS_4
(index 1048)
Hexadecimal
0x80000000 AI1 Hi Hi Alarm
0x40000000 AI1 Lo Lo Alarm
0x20000000 AI2 Hi Hi Alarm
0x10000000 AI2 Lo Lo Alarm
0x08000000 AI3 Hi Hi Alarm
0x04000000 AI3 Lo Lo Alarm
0x02000000 AI4 Hi Hi Alarm
0x01000000 AI4 Lo Lo Alarm
0x00800000 AI5 Hi Hi Alarm
0x00400000 AI5 Lo Lo Alarm
0x00200000 PID Hi Hi Alarm
0x00100000 PID Lo Lo Alarm
0x00008000 RB in O/S mode
0x00004000 Sensor TB in O/S
0x00001000 Flow TB in O/S
0x00000800 AI1 in O/S mode
0x00000400 AI2 in O/S mode
0x00000200 AI3 in O/S mode
0x00000100 AI4 in O/S mode
0x00000080 AI5 in O/S mode
Display through
DD
occurs (AL-30)
occurs (AL-30)
occurs (AL-31)
occurs (AL-31)
occurs (AL-32)
occurs (AL-32)
occurs (AL-33)
occurs (AL-33)
occurs (AL-34)
occurs (AL-34)
occurs (AL-35)
occurs (AL-35)
(AL-40)
mode (AL-41)
mode (AL-42)
(AL-43)
(AL-44)
(AL-45)
(AL-46)
(AL-47)
Description
Hi_Hi Alarm occurs in AI1 Function block
Lo_Lo Alarm occurs in AI1 Function block
Hi_Hi Alarm occurs in AI2 Function block
Lo_Lo Alarm occurs in AI2 Function block
Hi_Hi Alarm occurs in AI3 Function block
Lo_Lo Alarm occurs in AI3 Function block
Hi_Hi Alarm occurs in AI4 function block
Lo_Lo Alarm occurs in AI4 function block
Hi_Hi Alarm occurs in AI5 function block
Lo_Lo Alarm occurs in AI5 function block
Hi_Hi Alarm occurs in PID Function block
Lo_Lo Alarm occurs in PID Function block
Resource Block is in O/S mode
Sensor TB is in O/S mode
FLOW TB is in O/S mode
AI1 block is in O/S mode
AI2 block is in O/S mode
AI3 block is in O/S mode
AI4 block is in O/S mode
AI5 block is in O/S mode
<8. Device Information>
8-3
Table 8.5 Contents of DEVICE_STATUS_5
(index 1049)
Hexadecimal
0x80000000 Diff Pressure Span
0x40000000 Diff Pressure Zero
0x20000000 Static Pressure
0x10000000 Static Pressure
0x08000000 External Temp
0x04000000 External Temp Zero
Display through
DD
Trim Error (AL-50)
Trim Error (AL-50)
Span Trim Error (AL-51)
Zero Trim Error (AL-51)
Span Trim Error (AL-52)
Trim Error (AL-52)
Description
Trimming range error for differential pressure span
Trimming range error for differential pressure zero
Trimming range error for static pressure span
Trimming range error for static pressure zero
Trimming range error for external temperature span
Trimming range error for external temperature zero
Table 8.6 Contents of DEVICE_STATUS_6
(index 1050)
Hexadecimal
0x80000000 PID in O/S mode
0x40000000 PID in MAN mode
0x20000000 PID Non-Schduled
0x10000000 SC in O/S mode
0x08000000 SC in MAN mode
0x04000000 SC Non-Schduled
0x02000000 IT in O/S mode
0x01000000 IT in MAN mode
0x00800000 IT Non-Schduled
0x00400000 IS in O/S mode
0x00200000 IS in MAN mode
0x00100000 IS Non-Schduled
0x00080000 AR in O/S mode
0x00040000 AR in MAN mode
0x00020000 AR Non-Schduled
0x00000002 LCD Display
0x00000001 LCD Display Cong
Display through
DD
(AL-70)
(AL-70)
(AL-70)
(AL-71)
(AL-71)
(AL-71)
(AL-72)
(AL-72)
(AL-72)
(AL-73)
(AL-73)
(AL-73)
(AL-74)
(AL-74)
(AL-74)
Outside Range Limit (AL-79)
Error (AL-79)
Description
PID block is in O/S mode
PID block is in MAN mode
PID block is not Scheduled
SC block is in O/S mode
SC block is in MAN mode
SC block is not scheduled
IT block is in O/S mode
IT block is in MAN mode
IT block is not scheduled
IS block is in O/S mode
IS block is in MAN mode
IS block is not scheduled
AR block is in O/S mode
AR block is in MAN mode
AR block is not scheduled
Displayed value exceeds limit
Specied settings for Display do not meet the conditions.
Table 8.7 Contents of DEVICE_STATUS_7
(index 1051)
Hexadecimal
0x80000000 Sensor TB
0x40000000 Flow TB
0x20000000 Flow TB Algorithm
0x10000000 Flow TB Algorithm
0x08000000 Flow TB Algorithm
0x04000000 Flow TB Algorithm
0x02000000 Flow TB Algorithm
0x01000000 Flow TB Algorithm
0x00800000 Flow TB Check
0x000040000* Flg Temp High
0x000002000* Flg Temp Low
0x000001000* Outside Diagonosis
0x000000800* Invalid Ref fDP
0x000000400* Invalid Ref fSPl
0x000000200* Invalid Ref fSPh
0x000000100* Invalid Ref BlkF
0x000000080* B Blocking (AL-89) B Blocking (both- side
0x000000040* High Side Blocking
0x000000020* Low Side Blocking
0x000000010* Large Fluctuation of
0x000000008* Large Fluctuation
0x000000004* A Blocking (AL-89) A Blocking (single-side
*: option code /DG1
Display through
DD
Simulation Active (AL-80)
Conguration Error (AL-81)
Error 1 (AL-82)
Error 2 (AL-82)
Error 3 (AL-82)
Error 4 (AL-82)
Error 5 (AL-82)
Error 6 (AL-82)
Sum Error (AL-83)
Alarm (AL-87)
Alarm (AL-87)
Range (AL-89)
(AL-88)
(AL-88)
(AL-88)
(AL-88)
(AL-89)
(AL-89)
High Side (AL-89)
of Low Side (AL-89)
Description
Simulation function of Sensor TB is active
Conguration error occurs in Flow TB
Conguration error
Conguration error
Conguration error
Conguration error
Conguration error
Conguration error
Precise ow setting CHECK SUM error
Flange Temperature High Alarm occurs.
Flange Temperature Low Alarm occurs.
VALUE_DPAVG is outside range.
VALUE_FDP under normal conditions is not up to the reference uctuation level required to blockage detection.
VALUE_FSPL under normal conditions is not up to the reference uctuation level required to blockage detection.
VALUE_FSPH under normal conditions is not up to the reference uctuation level required to blockage detection.
VALUE_BLKF under normal conditions is not up to the reference uctuation level required to blockage detection.
blockage) is detected. High-pressure-side
blockage is detected. Low-pressure-side
blockage is detected. Pressure uctuation
amplitude of high­pressure side is large.
Pressure uctuation amplitude of low­pressure side is large.
blockage) is detected.
<8. Device Information>
Table 8.8 Contents of DEVICE_STATUS_8
(index 1052)
Hexadecimal
0x80000000 AI1 in Simulate
0x40000000 AI2 in Simulate
0x20000000 AI3 in Simulate
0x10000000 AI4 in Simulate
0x08000000 AI5 in Simulate
0x04000000 AI1 in MAN mode
0x02000000 AI2 in MAN mode
0x01000000 AI3 in MAN mode
0x00800000 AI4 in MAN mode
0x00400000 AI5 in MAN mode
Display through
DD
active (AL-90)
active (AL-91)
active (AL-92)
active (AL-93)
active (AL-94)
(AL-95)
(AL-96)
(AL-97)
(AL-98)
(AL-99)
Description
Simulation function of AI1 block is active
Simulation function of AI2 block is active
Simulation function of AI3 block is active
Simulation function of AI4 block is active
Simulation function of AI5 block is active
AI1 block is in MAN mode
AI2 block is in MAN mode
AI3 block is in MAN mode
AI4 block is in MAN mode
AI5 block is in MAN mode
8-4

8.2 Status of Each Parameter in Failure Mode

Following tables summarize the value of EJX parameters when LCD display indicates an Alaram.
Table 8.9 Action of each parameters in failure mode related Resource block and Sensor Transducer block
LCD
Display
AL.01 CAP.ERR
AL.02 AMP. ERR
AL.03 ET ERR
AL.10 PRESS
AL.11 ST.PRSS
Cause of
Alarm
Pressure Sensor problem
Capsule Temperature Sensor
Capsule memory problem
Amplier Temperature Sensor
Amplier memory problem
Amplier problem
External temperature sensor disconnection
Input Pressure is outside measurement range limit of capsule
Static pressure is outside the measurement range limit of capsule
Resource of
Alarm
BLOCK_
ERR
Lost NV Date other I/O Failure BAD:Device
Lost NV Date Lost Static Data
BLOCK_
ERR
other I/O Failure BAD:Sensor
other I/O Failure BAD:Sensor
other Electronics
other Electronics
other Electronics
other Mechanical
UNCERTAIN:
UNCERTAIN
XD_
ERROR
Failure
Failure
Failure
Failure
PV.STATUS
Failure
Failure
Failure
BAD:Sensor Failure
BAD:Device Failure
BAD:Device Failure
BAD:Device
Sensor Conversion not Accurate
Subnormal
SENSOR TB FLOW TB
SV.STATUS TV.STATUS
BAD:Sensor Failure
BAD:Sensor Failure
BAD:Device Failure
BAD:Sensor Failure
BAD:Device Failure
BAD:Device Failure
UNCERTAIN Subnormal
UNCERTAIN: Sensor Conversion not Accurate
EXT_TEMP_ VAL.STATUS
BAD:Sensor Failure
BAD:Sensor Failure
BAD:Sensor Failure
BAD:Sensor Failure
BAD:Device Failure
BAD:Device Failure
Failure
CAP_TEMP_ VAL.STATUS
BAD:Sensor Failure
BAD:Sensor Failure
BAD:Device Failure
BAD:Sensor Failure
BAD:Device Failure
BAD:Device Failure
*1
UNCERTAIN:
UNCERTAIN:
AMP_TEMP_ VAL.STATUS
BAD:Sensor Failure
BAD:Sensor Failure
BAD:Device Failure
BAD:Sensor Failure
BAD:Device Failure
BAD:Device Failure
BAD:Device
VALUE.
STATUS
BAD:Sensor Failure
BAD:Sensor Failure
BAD:Device Failure
BAD:Sensor Failure
BAD:Device Failure
BAD:Device Failure
Failure
Sensor Conversion not Accurate
Sensor Conversion not Accurate
FLOW_
*1
<8. Device Information>
8-5
LCD
Display
AL.12 CAP.TMP
AL.13 AMP. TMP
AL.14 EXT.TMP
AL.20 NOT.RDY
AL.40 RS O/S
AL.41 TB O/S
AL.42 TB O/S
AL.50 P.SDEV P.ZDEV
AL.51 SP.SDEV SP.ZDEV
AL.52 ET.SDEV ET.ZDEV
AL.80 SNR.SIM
AL.81 FLW.CFG
AL.82 FLW.ALG
AL.83 FLW. SUM
Cause of
Alarm
Capsule Temperature is out of range
Amplier temperature is outside the measurement range limit
External temperature is outside of the range limit.
No communication is found with LAS.
RESOURCE block is in O/S mode
SENSOR transducer block is in O/S mode
FLOW transducer block is in O/S mode
Trimming range error for differential pressure span
Trimming range error for static pressure span
Trimming range error for External temperature span
Simulation mode
Flow TBconguration error
Flow correction coefcient error
Flow check sum error
Resource of
Alarm
BLOCK_
ERR
Out of Service BAD:
BLOCK_
ERR
UNCERTAIN
UNCERTAIN:
UNCERTAIN:
Out of
Service
BAD:Out of
other Calibration
other Calibration
other Calibration
other Simulation
BAD:
BAD:
XD_
ERROR
Out of Service
error
error
error
Enabled
PV.STATUS
Subnormal
Non-specic
BAD:Out of Service
UNCERTAIN: Engineering Unit Range Violation
UNCERTAIN:
UNCERTAIN:
SENSOR TB FLOW TB
SV.STATUS TV.STATUS
UNCERTAIN Subnormal
BAD: Non-specic
BAD:Out of Service
Engineering Unit Range Violation
EXT_TEMP_ VAL.STATUS
Sensor Conversion not Accurate
BAD: Non-specic
BAD:Out of Service
Engineering Unit Range Violation
CAP_TEMP_ VAL.STATUS
UNCERTAIN:
Sensor Conversion not Accurate
BAD: Non-specic
BAD:Out of Service
AMP_TEMP_ VAL.STATUS
UNCERTAIN:
Sensor Conversion not Accurate
UNCERTAIN:
BAD: Non-specic
BAD:Out of Service
*1: Good(NC) Non-specic for when Fall Back mode is selected for External Temperature and while xed temperature is output.
FLOW_ VALUE.
STATUS
Sensor Conversion not Accurate
UNCERTAIN: Sensor Conversion not Accurate
Sensor Conversion not Accurate
BAD: Non-specic
Service
Conguration Error
Conguration Error
Table 8.10 Action of each parameters in failure mode related LCD display
ALARM Display
AL.79 LCD.RNG LCD.CFG
Displayed value exceeds limit or LCD conguration error
Cause of Alarm
BLOCK_ERR XD_ERROR
LCD TB
<8. Device Information>
Table 8.11 Action of each parameters in failure mode related Function block
ALARM Display
AL.21 NO.SCHD
AL.22 NO.SCHD
AL.23 NO.SCHD
AL.24 NO.SCHD
AL.25 NO.SCHD
AL.30 HI.HI LO.LO
AL.31 HI.HI LO.LO
AL.32 HI.HI LO.LO
AL.33 HI.HI LO.LO
AL.33 HI.HI LO.LO
AL.34 HI.HI LO.LO
AL.43 AI O/S AI1 block is O/S mode AI1 Out-of-Service BAD-Out of Service AL.44 AI O/S AI2 block is O/S mode AI2 AL.45 AI O/S AI3 block is O/S mode AI3 AL.46 AI O/S AI4 block is O/S mode. AI4 AL.47 AI O/S AI5 block is O/S mode. AI5 AL.70
PID O/S PID.MAN NO.SCHD
AL.71 SC O/S SC MAN NO.SCHD
AL.72 IT O/S IT MAN NO.SCHD
AL.73 IS O/S IS MAN NO.SCHD
AL.74 AR O/S AR MAN NO.SCHD
AL.90 AI SML
AL.91 AI SML
AL.92 AI SML
AL.93 AI SML
AL.94 AI SML
AI1 block is not scheduled AI1 HOLD HOLD
AI2 block is not scheduled AI2
AI3 block is not scheduled AI3
AI4 block is not scheduled AI4
AI5 block is not scheduled AI5
Hi_Hi or Lo_Lo Alarm occurs in AI1 Function block
Hi_Hi or Lo_Lo Alarm occurs in AI2 Function block
Hi_Hi or Lo_Lo Alarm occurs in AI3 Function block
Hi_Hi or Lo_Lo Alarm occurs in PID Function block
HI_HI or LO_LO Alarm occurs in AI4 block
HI_HI or LO_LO occurs in AI5 block AI5 Depends on specied High High(Low
PID block is not scheduled or is MAN, O/S mode
SC block is not scheduled or is MAN, O/S mode
IT block is not scheduled or is MAN, O/S mode
IS block is not scheduled or is MAN, O/S mode
AR block is not scheduled or is MAN, O/S mode
Simulation function of AI1 block is active
Simulation function of AI2 block is active
Simulation function of AI3 block is active
Simulation function of AI4 block is active
Simulation function of AI5 block is active
Cause of Alarm
Object
block
AI1 Depends on specied High High(Low
AI2 Depends on specied High High(Low
AI3 Depends on specied High High(Low
PID Depends on specied High High(Low
AI4 Depends on specied High High(Low
PID Depends on cause of Alarm Depends on cause of Alarm
SC Depends on cause of Alarm Depends on cause of Alarm
IT Depends on cause of Alarm Depends on cause of Alarm
IS Depends on cause of Alarm Depends on cause of Alarm
AR Depends on cause of Alarm Depends on cause of Alarm
AI1 Simulate Active Specied Status
AI2 Simulate Active Specied Status
AI3 Simulate Active Specied Status
AI4 Simulate Active Specied Status
AI5 Simulate Active Specied Status
BLOCK_ERR OUT.STATUS
Low) Priority (*1)
Low) Priority (*1)
Low) Priority (*1)
Low) Priority (*1)
Low) Priority (*1)
Low) Priority (*1)
8-6
<8. Device Information>
8-7
ALARM Display
AL.95 AI MAN
AL.96 AI MAN
AL.97 AI MAN
AL.98 AI MAN
AL.99 AI MAN
(*1) Priority: 0 = the associated alert will never occur. 1 = the associated alert is not sent as a notication. If the priority is above 1, then the alert must be reported. 2 = Block alarm and update event have a xed priority of 2. 3-7 = advisory alarms (PV.STATUS = Active Advisory Alarm) 8-15 = critical alarms (PV.STATUS = Active Critical Alarm)
AI1 block is MAN mode AI1 Depends on setting condition of
AI2 block is MAN mode AI2 Depends on setting condition of
AI3 block is MAN mode AI3 Depends on setting condition of
AI4 block is MAN mode AI4 Depends on setting condition of
AI5 block is MAN mode AI5 Depends on setting condition of
Cause of Alarm
Object
block
BLOCK_ERR OUT.STATUS
STATUS_OPT Limit Status:Constant
STATUS_OPT Limit Status:Constant
STATUS_OPT Limit Status:Constant
STATUS_OPT Limit Status:Constant
STATUS_OPT Limit Status:Constant
Table 8.12 Action of each parameters in failure mode related Advanced Diagnostic (option code: /DG1)
SENSOR Transducer block
ALARM Display
AL.87 FLG HI
AL.87 FLG LO
AL.88 INVR.DP
AL.88 INVR.SL
AL.88 INVR.SH
AL.88 INVR.F
AL.89 B BLK
AL.89 H BLK
AL.89 L BLK
AL.89 H LRG
AL.89 L LRG
AL.89 A BLK
AL.89 DIAG.OV
(*1): These settings depend on bit 15 in DIAG_OPTION.
Flange Temperature High Alarm occurs. 0x4000 Flg Temp High Alarm
Flange Temperature Low Alarm occurs. 0x2000 Flg Temp Low Alarm
Reference fDP value is invalid. 0x0800 Invalid Ref fDP
Reference fSPl value is invalid. 0x0400 Invalid Ref fSPl
Reference fSPh value is invalid. 0x0200 Invalid Ref fSPh
Reference BlkF value is invalid. 0x0100 Invalid Ref BlkF
B Blocking is detected. 0x0080 B Blocking UNCERTAIN:Non Specic
High-pressure-side Blocking is detected. 0x0040 High Side Blocking UNCERTAIN:Non Specic
Low-pressure-side Blocking is detected. 0x0020 Low Side Blocking UNCERTAIN:Non Specic
Large Fluctuation of High Side. 0x0010 Large Fluctuation of High Side UNCERTAIN:Non Specic
Large Fluctuation of Low Side. 0x0008 Large Fluctuation of Low Side UNCERTAIN:Non Specic
A Blocking is detected. 0x0004 A Blocking UNCERTAIN:Non Specic
DPavg is outside range. 0x1000 Outside Diagonosis Range
Cause of Alarm
Hexadecimal Display through DD
DIAG_ERR PV.STATUS
SV.STATUS TV.STATUS
(*1)
<9. Parameter Lists>

9. Parameter Lists

Note: The Write Mode column contains the modes in which each parameter is write enabled. O/S: Write enabled in O/S mode. MAN: Write enabled in Man mode and O/S mode. AUTO: Write enabled in Auto mode, Man mode, and O/S mode.

9.1 Resource Block

9-1
Relative
Index
Index Parameter Name Factory Default
0 1000 Block Header TAG:“RS” Block
1 1001 ST_REV The revision level of the static data associated with the resource
2 1002 TAG_DESC Null AUTO The user description of the intended application of the block. 3 1003 STRATEGY 1 AUTO The strategy eld can be used to identify grouping of blocks.
4 1004 ALERT_KEY 1 AUTO The identication number of the plant unit. This information may
5 1005 MODE_BLK AUTO AUTO The actual, target, permitted, and normal modes of the block. 6 1006 BLOCK_ERR This parameter reects the error status associated with the
7 1007 RS_STATE State of the resource block state machine. 8 1008 TEST_RW Null AUTO Read/write test parameter-used only for conformance testing
9 1009 DD_RESOURCE Null String identifying the tag of the resource which contains the
10 1010 MANUFAC_ID 0x00594543 Manufacturer identication number-used by an interface device
11 1011 DEV_TYPE 14 (0x000E) Manufacturer’s model number associated with the resource-
12 1012 DEV_REV 2 Manufacturer revision number associated with the resource-
13 1013 DD_REV 1 Revision of the DD associated with the resource-used by an
14 1014 GRANT_DENY 0 AUTO Options for controlling access of host computer and local control
15 1015 HARD_TYPES Scalar input The types of hardware available as channel numbers.
16 1016 RESTART Allows a manual restart to be initiated. Several degrees of
17 1017 FEATURES Soft write lock
supported Report supported
18 1018 FEATURE_SEL Soft write lock
supported Report supported
19 1019 CYCLE_TYPE Scheduled Identies the block execution methods available for this
20 1020 CYCLE_SEL Scheduled AUTO Used to select the block execution method for this resource. 21 1021 MIN_CYCLE_T 3200 (100ms) Time duration of the shortest cycle interval of which the
Write
Mode
Tag=O/S
Used to show supported resource block options.
AUTO Used to select resource block options dened in FEATURES.
Information on this block such as Block Tag, DD Revision, Execution Time etc.
block. The revision value is incremented each time a static parameter value in this block is changed.
This data is not checked or processed by the block.
be used in the host for sorting alarms, etc.
hardware or software components associated with a block. It is a bit string, so that multiple errors may be shown.
and simulation.
Device Description for this resource.
to locate the DD le for the resource.
used by interface devices to locate the DD le for the resource.
used by an interface device to locate the DD le for the resource.
interface device to locate the DD le for the resource.
panels to operating, tuning and alarm parameters of the block.
bit0: Scalar input bit1: Scalar output bit2: Discrete input bit3: Discrete output
restart are possible. They are 1: Run, 2: Restart resource, 3: Restart with initial value specied in FF functional spec. (*1), and 4: Restart processor.
*1: FF-891 FoundationTM Specication Function Block
Application Process Part 2.
bit0: Scheduled bit1: Event driven bit2: Manufacturer specied
resource.
resource is capable.
Explanation
<9. Parameter Lists>
9-2
Relative
Index
Index Parameter Name Factory Default
22 1022 MEMORY_SIZE 0 Available conguration memory in the empty resource. To be
23 1023 NV_CYCLE_T 0 Interval between writing copies of nonvolatile parameters to
24 1024 FREE_SPACE 0 Percent of memory available for further conguration. EJX has
25 1025 FREE_TIME 0 Percent of the block processing time that is free to process
26 1026 SHED_RCAS 640000 (2S) AUTO Time duration at which to give up on computer writes to function
27 1027 SHED_ROUT 640000 (2S) AUTO Time duration at which to give up on computer writes to function
28 1028 FAULT_STATE 1 Condition set by loss of communication to an output block,
29 1029 SET_FSTATE 1 AUTO Allows the fail-safe condition to be manually initiated by
30 1030 CLR_FSTATE 1 AUTO Writing a Clear to this parameter will clear the device fail-safe
31 1031 MAX_NOTIFY 3 Maximum number of unconrmed notify messages possible. 32 1032 LIM_NOTIFY 3 AUTO Maximum number of unconrmed alert notify messages
33 1033 CONFIRM_TIM 5000 (ms) AUTO The minimum time between retries of alert reports. 34 1034 WRITE_LOCK Not locked AUTO If set, no writes from anywhere are allowed, except to clear
35 1035 UPDATE_EVT This alert is generated by any change to the static data. 36 1036 BLOCK_ALM The block alarm is used for all conguration, hardware,
37 1037 ALARM_SUM Enable The current alert status, unacknowledged states, unreported
38 1038 ACK_OPTION 0xFFFF AUTO Selection of whether alarms associated with the block will be
39 1039 WRITE_PRI 0 AUTO Priority of the alarm generated by clearing the write lock. 40 1040 WRITE_ALM This alert is generated if the write lock parameter is cleared. 41 1041 ITK_VER 5 Version number of interoperability test by Fieldbus Foundation
42 1042 SOFT_REV EJX multivariable transmitter software revision number. 43 1043 SOFT_DESC Yokogawa internal use. 44 1044 SIM_ENABLE_MSG Null AUTO Software switch for simulation function. 45 1045 DEVICE_STATUS_1 0 Device status For details, refer to Table 8.1 46 1046 DEVICE_STATUS_2 0 Device status For details, refer to Table 8.2 47 1047 DEVICE_STATUS_3 0 Device status For details, refer to Table 8.3 48 1048 DEVICE_STATUS_4 0 Device status For details, refer to Table 8.4 49 1049 DEVICE_STATUS_5 0 Device status For details, refer to Table 8.5 50 1050 DEVICE_STATUS_6 0 Device status For details, refer to Table 8.6 51 1051 DEVICE_STATUS_7 0 Device status For details, refer to Table 8.7 52 1052 DEVICE_STATUS_8 0 Device status For details, refer to Table 8.8 53 1053 SOFTDWN_PROTECT 0x01 AUTO Denes whether to accept software downloads.
54 1054 SOFTDWN_FORMAT 0x01 AUTO Selects the software download method.
55 1055 SOFTDWN_COUNT 0 Indicates the number of times the internal FlashROM was
Write
Mode
checked before attempting a download.
non-volatile memory. Zero means never.
zero which means a precongured resource.
additional blocks. EJX does not support this.
block RCas locations. Supported only with PID function.
block ROut locations. Supported only with PID function.
failure promoted to an output block or a physical contact. When fail-safe condition is set, then output function blocks will perform their FSAFE actions.
selecting Set.
state if the eld condition, if any, has cleared.
allowed.
WRITE_LOCK. Block inputs will continue to be updated.
1: Not Locked 2: Locked
connection failure or system problems in the block. The cause of the alert is entered in the subcode eld. The rst alert to become active will set the Active status in the Status attribute. As soon as the Unreported status is cleared by the alert reporting task, another block alert may be reported without clearing the Active status, if the subcode has changed.
states, and disabled states of the alarms associated with the function block.
automatically acknowledged.
applied to EJX multivariable transmitter.
0x01: Unprotected 0x02: Protected
0x01: Standard
erased.
Explanation
<9. Parameter Lists>
9-3
Relative
Index
Index Parameter Name Factory Default
56 1056 SOFTDWN_ACT_
AREA
57 1057 SOFTDWN_MOD_
REV
58 1058 SOFTDWN_ERROR 0 Indicates the error during a software download.
0 Indicates the ROM number of the currently working FlashROM.
1, 0, 0, 0, 0, 0, 0, 0, 0
Write
Mode
0: FlashROM #0 working 1: FlashROM #1 working
Indicates the software module revision.
Refer Table A7.4.
Explanation

9.2 SENSOR Transducer Block

Relative
Index
Index Parameter Name Factory Default
0 2000 Block Header TAG: “STB” Block
1 2001 ST_REV The revision level of the static data associated with the function
2 2002 TAG_DESC Null AUTO The user description of the intended application of the block. 3 2003 STRATEGY 1 AUTO The strategy eld can be used to identify grouping of blocks.
4 2004 ALERT_KEY 1 AUTO The identication number of the plant unit. This information may
5 2005 MODE_BLK AUTO AUTO The actual, target, permitted, and normal modes of the block. 6 2006 BLOCK_ERR This parameter reects the error status associated with
7 2007 UPDATE_EVT This alert is generated by any change to the static data. 8 2008 BLOCK_ALM The block alarm is used for all conguration, hardware,
9 2009 TRANSDUCER_
DIRECTORY
10 2010 TRANSDUCER_TYPE 100 (Standard
11 2011 XD_ERROR The error code in transducer.
12 2012 COLLECTION_
DIRECTORY
13 2013 PRIMARY_VALUE_
TYPE 14 2014 PRIMARY_VALUE The measured value and status available to the function block. 15 2015 PRIMARY_VALUE_
RANGE
16 2016 CAL_POINT_HI Max range O/S The highest calibrated value. 17 2017 CAL_POINT_LO 0 O/S The lowest calibrated value. 18 2018 CAL_MIN_SPAN Minimum span of
19 2019 CAL_UNIT kPa The engineering unit for the calibrated values. 20 2020 SENSOR_TYPE Silicon resonant The type of sensor. 21 2021 SENSOR_RANGE Range of capsule — The High and Low range limit values, engineering units code
22 2022 SENSOR_SN Serial No. Serial number.
A directory that species the number and starting indices of the
Pressure with Calibration)
A directory that species the number, starting indices, and DD
107: differential pressure
Range of capsule — The High and Low range limit values, engineering units code
capsule
Write
Mode
Tag=O/S
Identies transducer.
O/S The type of measurement represented by primary value.
The minimum calibration span value allowed.
Information on this block such as Block Tag, DD Revision, Execution Time etc.
block. The revision value will be incremented each time a static parameter value in the block is changed.
This data is not checked or processed by the block.
be used in the host for sorting alarms, etc.
hardware or software components associated with a block. It is a bit string, so that multiple errors may be shown.
connection failure or system problems in the block. The cause of the alert is entered in the subcode eld. The rst alert to become active will set the Active status in the Status attribute.
transducers.
0=No failure 18=Calibration error 20=Electronics failure 22=I/O failure
Item Ids of the data collections in each transducer within a transducer block.
and the number of digits to the right of the decimal point to be used to display the primary value.
and the number of digits to the right of the decimal point for the sensor.
Explanation
<9. Parameter Lists>
9-4
Relative
Index
Index Parameter Name Factory Default
23 2023 SENSOR_CAL_
METHOD
24 2024 SENSOR_CAL_LOC O/S Set/indicate the location of the last sensor calibration. 25 2025 SENSOR_CAL_DATE — O/S Set/indicate the date of the last sensor calibration. 26 2026 SENSOR_CAL_WHO — O/S Set/indicate the name of the person responsible for the last
27 2027 SENSOR_ISOLATOR_
MTL 28 2028 SENSOR_FILL_FLUID Unkown Denes the type of uid used in the sensor. 29 2029 SECONDARY_VALUE Static pressure (high pressure side) value and status. 30 2030 SECONDARY_
VALUE_UNIT 31 2031 CAL_DEVIATION_HI 0 O/S Deviation value for span adjustment. 32 2032 CAL_DEVIATION_LO 0 O/S Deviation value for zero adjustment. 33 2033 EXTERNAL_ZERO_
TRIM 34 2034 PRIMARY_VALUE_
FTIME 35 2035 TERTIARY_VALUE Value and status of static pressure at low side. 36 2036 SP_VALUE_TYPE 109 (absolute
37 2037 SP_VALUE_RANGE Range of capsule — High and low range limit values, engineering units, and decimal
38 2038 CAL_SP_POINT_HI 25 O/S The highest calibrated value for static pressure. 39 2039 CAL_SP_POINT_LO 0 O/S The Lowest calibrated value for static pressure. 40 2040 CAL_SP_MIN_SPAN 1.0 The minimum calibration span allowed for static pressure. 41 2041 CAL_SP_UNIT 1545 (MPaa) The calibrated engineering unit for static pressure. This unit is
42 2042 CAL_SP_DEVIATION_HI0 O/S Deviation value for span adjustment of static pressure.
103: factory trim standard calibration
Unkown Denes the construction material of the isolating diaphragms.
1545 (MPaa) The engineering unit of static pressure (high pressure side).
0 O/S Permission of external zero-adjustment.
2 O/S Damping time constant for primary value.
pressure)
Write
Mode
O/S The method of the last sensor calibration.
100=volumetric 101=static weight 102=dynamic weight 103=factory trim standard calibration 104=user trim standard calibration 105=factory trim special calibration 106=user trim special calibration 255=others
sensor calibration.
This unit is linked to XD_SCALE.unit of AI blocks.
O/S Select the type of measurement for static pressure, absolute or
gauge.
point place for static pressure.
linked to XD_SCALE.unit of AI blocks.
Explanation
43 2043 CAL_SP_DEVIATION_LO0 O/S Deviation value for zero adjustment of static pressure.
44 2044 SP_VALUE_FTIME 1 O/S Damping time constant for static pressure. 45 2045 ATM_PRESS 101.325 O/S Atmosphere pressure value used to obtain gauge pressure
46 2046 CURRENT_ATM_
PRESS_ENABLE 47 2047 EXT_TEMP_VAL Indicates the external temperature value and status. 48 2048 EXT_TEMP_RANGE -200 to 850°C Indicates the external temperature sensor range, unit and
49 2049 CAL_EXT_TEMP_
POINT_HI 50 2050 CAL_EXT_TEMP_
POINT_LO 51 2051 CAL_EXT_TEMP_
MIN_SPAN 52 2052 CAL_EXT_TEMP_
UNIT 53 2053 CAL_EXT_TEMP_
DEVIATION_HI 54 2054 CAL_EXT_TEMP_
DEVIATION_LO 55 2055 EXT_TEMP_VALUE_
FTIME 56 2056 EXT_TEMP_OPTS 0 O/S Selects the external temperature selection operation.
0 O/S Automatically sets the L-side static pressure value to the
100 O/S This is High-side adjustment value. Adjust this value so that the
0 O/S This is Low-side adjustment value. Adjust this value so that the
10.0 Indicates the minimum span of the external temperature.
1001 Indicates the calibration unit of the external temperature sensor.
0 O/S This is the adjustment coefcient for performing span
0 O/S This is the adjustment coefcient for performing zero adjustment
1.0 O/S Sets the primary lter time constant (unit: seconds) of the
value from absolute pressure.
atmospheric pressure value (ATM_PRESS).
decimal point.
current external temperature becomes this setting value.
current external temperature becomes this setting value.
adjustment of the external temperature.
of the external temperature.
external temperature.
0=No Selection OFF (output of external temperature) 1=Yes Selection ON (output of FIXED_EXT_TEMP_VALUE) 2=Fall Back Selection at broken wire (output of FIXED_EXT_
TEMP_VALUE at broken wire)
<9. Parameter Lists>
9-5
Relative
Index
Index Parameter Name Factory Default
57 2057 FIXED_EXT_TEMP_
VALUE 58 2058 SIMULATE_MODE 0 AUTO This is the switch for enabling simulation.
59 2059 SIMULATE_DPRESS 0 AUTO Sets the differential pressure value and status for simulation. 60 2060 SIMULATE_SPRESS 0 AUTO Sets the static pressure value and status for simulation. 61 2061 SIMULATE_ETEMP 0 AUTO Sets the external temperature value and status for simulation. 62 2062 EXT_TEMP_
SENSOR_SN 63 2063 CLEAR_CAL 0 O/S Reset zero and span adjustment to factory calibrated values for
64 2064 CAP_TEMP_VAL Measured capsule temperature value and status. 65 2065 CAP_TEMP_RANGE -50.0 to 130.0°C High and low range limit values, engineering units, decimal
66 2066 AMP_TEMP_VAL Measured Amplier temperature value and status. 67 2067 AMP_TEMP_RANGE -50.0 to 95.0°C High and low range limit values, engineering units, decimal
68 2068 MODEL Model code The model code. 69 2069 SPECIAL_ORDER_ID Special order
70 2070 MANUFAC_DATE 0 O/S Date of production 71 2071 CAP_GASKET_MTL Depend on Specify O/S Material of capsule gasket 72 2072 FLANGE_MTL Depend on Specify O/S Material of ange 73 2073 D_VENT_PLUG Depend on Specify O/S Material of drain or vent plug 74 2074 FLANGE_TYPE Depend on Specify O/S Flange type 75 2075 REM_SEAL_ISOL_
MTL 76 2076 FLANGE_SIZE Depend on Specify O/S Flange size 77 2077 REM_SEAL_NUM Depend on Specify O/S Number of remote seal 78 2078 REM_SEAL_FILL_
FLUID 79 2079 REM_SEAL_TYPE Depend on Specify O/S Types of remote seals 80 2080 ALARM_SUM Alarm Enable The current alert status, unacknowledged states, unreported
81 2081 AUTO_RECOVERY 1 (ON) O/S Permission of auto recovery from sensor errors. 82 2082 MS_CODE Null Model sufx and codes. 83 2083 DIAG_MODE 0 (stop) AUTO Used for ILBD. Refer to A8.2.12 84 2084 DIAG_PERIOD 180 AUTO Used for ILBD. Refer to A8.2.12 85 2085 DIAG_PRI 1 AUTO Used for ILBD and Heat Trace Monitoring. Refer to A8.2.12 86 2086 DIAG_ERR Used for ILBD and Heat Trace Monitoring. Refer to A8.2.12 87 2087 DIAG_H_ALM Used for ILBD and Heat Trace Monitoring. Refer to A8.2.12 88 2088 DIAG_L_ALM Used for ILBD and Heat Trace Monitoring. Refer to A8.2.12 89 2089 DIAG_OPTION 0 AUTO Used for ILBD and Heat Trace Monitoring. Refer to A8.2.12 90 2090 REF_LIM_ FDPMIN 7.00E-10 AUTO Used for ILBD. Refer to A8.2.12 91 2091 REF_LIM_ FSPMIN 1.00E-10 AUTO Used for ILBD. Refer to A8.2.12 92 2092 REF_LIM_BLKFMAX 0.5 AUTO Used for ILBD. Refer to A8.2.12 93 2093 COMP_FLAG 0 (Compensation) AUTO Used for ILBD. Refer to A8.2.12 94 2094 DIAG_LIM (Note) AUTO Used for ILBD. Refer to A8.2.12
20.0 O/S Sets the external temperature xed value.
space AUTO This parameter is for recording the serial No. of the external
number
Depend on Specify O/S Material of isolating diaphragms for remote seal
Depend on Specify O/S Types of ll uid in remote seals.
Write
Mode
0=Simulation OFF 1=Differential pressure signal simulation ON 2=Static pressure signal simulation ON 3=Differential pressure signal + static pressure signal
simulation ON 4=External temperature signal simulation ON 5=Differential pressure signal + external temperature signal
simulation ON 6=Static pressure signal + external temperature signal
simulation ON 7=Differential pressure signal + static pressure signal +
external temperature signal simulation ON 15=Differential pressure signal + static pressure signal +
external temperature signal (without damping processing)
simulation ON
temperature sensor.
pressure, static pressure, external temperature and or all.
point place for capsule temperature.
point place for Amplier temperature.
Identication number of special order.
states, and disabled states of the alarms associated with the function block.
Explanation
<9. Parameter Lists>
9-6
Relative
Index
Note: Refer to A8.2.1
Index Parameter Name Factory Default
95 2095 DIAG_COUNT 3 AUTO Used for ILBD. Refer to A8.2.12 96 2096 REFERENCE_TIME 0x00000000 AUTO Used for ILBD. Refer to A8.2.12. 97 2097 REFERENCE_FDP 0x00, 0 AUTO Used for ILBD. Refer to A8.2.12. 98 2098 REFERENCE_FSPL 0x00, 0 AUTO Used for ILBD. Refer to A8.2.12.
99 2099 REFERENCE_FSPH 0x00 AUTO Used for ILBD. Refer to A8.2.12. 100 2100 REFERENCE_BLKF 0x00 AUTO Used for ILBD. Refer to A8.2.12. 101 2101 REFERENCE_DPAVG 0x00 AUTO Used for ILBD. Refer to A8.2.12. 102 2102 VALUE_TIME Used for ILBD. Refer to A8.2.12. 103 2103 VALUE_ FDP Used for ILBD. Refer to A8.2.12. 104 2104 VALUE_ FSPL Used for ILBD. Refer to A8.2.12. 105 2105 VALUE_ FSPH Used for ILBD. Refer to A8.2.12. 106 2106 VALUE_ BLKF Used for ILBD. Refer to A8.2.12. 107 2107 VALUE_DPAVG Used for ILBD. Refer to A8.2.12. 108 2108 RATIO_FDP Used for ILBD. Refer to A8.2.12. 109 2109 RATIO_FSPL Used for ILBD. Refer to A8.2.12. 110 2110 RATIO_FSPH Used for ILBD. Refer to A8.2.12. 111 2111 CRATIO_FDP Used for ILBD. Refer to A8.2.12. 112 2112 NRATIO_FDP Used for ILBD. Refer to A8.2.12. 113 2113 DIAG_APPLICABLE 0 Used for ILBD. Refer to A8.2.12. 114 2114 FLG_TEMP_VAL Used for Heat Trace monitoring. Refer to A8.2.12. 115 2115
116 2116 117 2117 118 2118 119 2119 120 2120 FLG_TEMP_ALM Used for Heat Trace monitoring. Refer to A8.2.12.
121 2121 TET_KEY1 Not used for EJX multivariable transmitter. 122 2122 TET_KEY2 Not used for EJX multivariable transmitter. 123 2123 TET_KEY3 Not used for EJX multivariable transmitter. 124
to 139
FLG_TEMP_RANGE FLG_TEMP_COEFF FLG_TEMP_PRI FLG_TEMP_H_LIM FLG_TEMP_L_LIM
2124
TEST1 to 16 Not used for EJX multivariable transmitter.
to
2139
-50.0 to 130.0°C Used for Heat Trace monitoring. Refer to A8.2.12. 0 AUTO Used for Heat Trace monitoring. Refer to A8.2.12. 1 AUTO Used for Heat Trace monitoring. Refer to A8.2.12. 130 AUTO Used for Heat Trace monitoring. Refer to A8.2.12.
-50 AUTO Used for Heat Trace monitoring. Refer to A8.2.12.
Write
Mode
Explanation

9.3 FLOW Transducer Block

Relative
Index
Index Parameter Name Factory Default
0 2300 Block Header TAG: “FTB” Block
1 2301 ST_REV This parameter expresses the revision level of the transducer
2 2302 TAG_DESC AUTO Universal parameter for storing comments to describe the
3 2303 STRATEGY 1 AUTO Universal parameter intended for use when the host system
4 2304 ALERT_KEY 1 AUTO This is one of the universal parameters and is key information
5 2305 MODE_BLK AUTO AUTO This universal parameter expresses the operation mode of the
6 2306 BLOCK_ERR 0x0000 Indicates the error state relating to the self block. 7 2307 UPDATE_EVT Indicates the content of an event when an update event has
8 2308 BLOCK_ALM Indicates the content of an error that has occurred in the block.
Write
Mode
Tag=O/S
Explanation
Information, such as Block Tag, DD Revision and Execution Time, relating to this block.
block setting parameters. This revision is updated when the setting value is changed. This parameter is used, for example, to investigate if parameters have been changed.
content of tags.
separates the function blocks.
for identifying where an alert has occurred. Normally, the host system identies specic area in a plant covered by a specic operator, and this information is used for selecting only the required alert.
block, and comprises the Actual mode, Target mode, Permit mode, and Normal mode.
occurred.
<9. Parameter Lists>
9-7
Relative
Index
Index Parameter Name Factory Default
9 2309 TRANSDUCER_
This parameter is for storing the index of the transducer to be
DIRECTORY
10 2310 TRANSDUCER_TYPE 104 (Standard
Write
Mode
Explanation
included in the transmitter.
Indicates the type of transmitter. Flow with Calibration)
11 2311 XD_ERROR Stores the most important error among the errors currently
occurring in the transducer block. When “0” is stored, this means that no errors are occurring.
12 2312 COLLECTION_
DIRECTORY
Stores the index of important parameters in the transducer
block and the item ID of the corresponding DD.
13 2313 FLOW_VALUE_TYPE 1 Indicates the type of ow.
1: Mass ow 2: Volume ow
3: Standard volume ow 14 2314 FLOW_VALUE Indicates the ow value and its status. 15 2315 FLOW_VALUE_UNIT 1324: kg/h Indicates the unit of the ow value. 16 2316 FLOW_VALUE_
DECIMAL
0 Indicates the number of digits past the decimal point of the ow
value.
17 2317 FLOW_VALUE_FTIME 0 O/S Indicates the primary lter time constant (unit: seconds) of the
ow value.
18 2318 DIFF_PRESSURE Indicates the differential pressure value used in the ow
calculation and its status.
19 2319 DIFF_PRESSURE_
1133 (kPa) O/S Sets the unit of the differential pressure value.
UNIT
20 2320 STATIC_PRESSURE Indicates the static pressure value used in the ow calculation
and its status.
21 2321 STATIC_PRESSURE_
1545 (MPaa) O/S Sets the unit of the static pressure value.
UNIT
22 2322 EXT_TEMPERATURE — Indicates the external temperature value used in the ow
calculation and its status.
23 2323 EXT_TEMPERAURE_
1001 (°C) O/S Sets the unit of the external temperature value.
UNIT
24 2324 FLOW_
CALCULATION_MODE
0 O/S Switches the ow calculation mode.
0: Auto Compensation Mode
1: Basic Mode 25 2325 FIXED_FLOW_VALUE 0 O/S Sets the ow calculation coefcient (Kfactor) used in the Basic
Mode.
26 2326 REF_STATIC_
PRESSURE
27 2327 REF_EXT_
TEMPERATURE
28 2328 TEMP_K1_FOR_
LIQUID
0.101325 O/S Sets the design reference static pressure value used in the Basic Mode.
0 O/S Sets the design reference temperature value used in the Basic
Mode.
0 O/S Sets the temperature coefcient for density compensation used
when calculating the liquid ow in the Basic Mode.
29 2329 FLUID_TYPE_CODE 2 O/S Sets the uid code in the Basic Mode.
1: Liquid
2: Gas 30 2330 ALARM_SUM Alarm / Enable Indicates the alarm state of the entire block. 31 2331 DENSITY_UNIT_
CODE
*1
1097 (kg/m3) O/S Indicates the density unit.
1097: kg/m
3
1107: lb/ft3 32 2332 LENGTH_UNIT_
CODE
*1
1010 (m) O/S Indicates the length unit.
1018: ft
1010: m
1019: in
1012: cm
1013: mm 33 2333 PRIMARY_DEVICE_
34 2334 PRIMARY_DEVICE_
*1
CODE
DIAMETER
*1
35 2335 PRIMARY_DEVICE_
EXPANSION_COEF
36 2336 PRIMARY_
DEVICE_REF_ TEMPERATURE
37 2337 PIPE_DIAMETER
2 O/S Indicates the diaphragm type code.
For details on type code, see Table 9.1.
0.03162 O/S Indicates the diaphragm inner diameter.
0.00001681 O/S Indicates the diaphragm linear expansion coefcient value.
*1
20 O/S Indicates the temperature during diaphragm inner diameter
*1
*1
0.0527 O/S Indicates the pipe inner diameter.
measurement.
<9. Parameter Lists>
9-8
Relative
Index
Index Parameter Name Factory Default
38 2338 PIPE_EXPANSION_
COEF
*1
39 2339 PIPE_REF_
TEMPERATURE
40 2340 BASE_DENSITY_
FOR_VOLUME_
*1
FLOW 41 2341 FLOW_CONFIG1 42 2342 FLOW_CONFIG2
0.00001148 O/S Indicates the pipe linear expansion coefcient value.
20 O/S Indicates the temperature during pipe inner diameter
*1
1.250380253 O/S Indicates the density for conversion of the volume ow unit.
*1
O/S Indicates the compensation coefcient of the ow coefcient.
*1
O/S Indicates the compensation coefcient of the expansion
Write
Mode
Explanation
measurement.
compensation coefcient. 43 2343 FLOW_CONFIG3 44 2344 FLOW_CONFIG4 45 2345 CORRECTION_
VALUE
*1
46 2346 CONFIG_SOFT_REV 47 2347 CONFIG_DATE 48 2348 CONFIG_WHO 49 2349 CONFIG_STATUS 50 2350 CONFIG_
VSTRING32
51 2351 CONFIG_
VSTRING16
52 2352 CONFIG_
OSTRING32
53 2353 CONFIG_OSTRING2
*1
O/S Indicates the precision compensation coefcient.
*1
O/S Indicates the viscosity compensation coefcient. — Indicates the ow compensation value.
*1
*1
*1
*1
*1
*1
*1
*1
O/S Space Used as a record of the setup tool software version. O/S Space Used as a record of the setting date. O/S Space Used as a record of the setter. O/S Space Used as a memo. O/S Space Used as a memo.
O/S Space Used as a memo.
O/S Space Used as a memo.
O/S Sum value of precision ow setting data.
*1: These are the parameters which are allowed to be written only by EJXMVTool. Changes using other parameter setting tools or
handheld terminals may cause Check Sum Error (AL83).
CAUTION
Indexes 2331 to 2353 are parameters for precision volume calculation, and data calculated by the MV setup tool must be written to these parameters. For this reason, these parameters must not be written with data other than that from the MV setup tool. When parameters marked by the “*1” symbol are written individually, a sum value error and an alarm occurs.
Table 9.1 Primary Device Codes
Code Primary Device
1 Fixed Mode 2 Orice Corner Taps [ISO5167-1 1991] 3 Orice Corner Taps [ISO5167-2 2003] 4 Orice Corner Taps [ASME MFC-3M 1989] 5 Orice Flange Taps [ISO5167-1 1991] 6 Orice Flange Taps [ISO5167-2 2003] 7 Orice Flange Taps [ASME MFC-3M 1989] 8 Orice Flange Taps [AGA No.3 1992]
9 Orice D and D/2 Taps [ISO5167-1 1991] 10 Orice D and D/2 [ISO5167-2 2003] 11 Orice D and D/2 [ASME MFC-3M 1989] 12 ISA1932 nozzle [ISO5167-1 1991/ ISO5167-3 2003] 13 Long radius nozzle [ISO5167-1 1991/ ISO5167-3 2003] 14 ASME FLOW NOZZLES [ASME MFC-3M 1989] 15 Venturi nozzle [ISO5167-1 1991/ ISO5167-3 2003] 16 Classical Venturi tube “as cast” convergent section [ISO5167-1 1991/ ISO5167-4 2003] 17 ASME Venturi Tubes With a rough Cast or Fabricated Convergent [ASME MFC-3M 1989] 18 Classical Venturi tube with a machined convergent section [ISO5167-1 1991/ ISO5167-4 2003] 19 ASME Venturi Tubes With a machined convergent section [ASME MFC-3M 1989] 20 Classical Venturi tube with a rough-welded sheet-iron convergent section [ISO5167-1 1991/ ISO5167-4 2003]
<9. Parameter Lists>

9.4 LCD Transducer Block

9-9
Relative
Index
Index Parameter Name Factory Default
0 2500 Block Header TAG: “LTB” Block
1 2501 ST_REV The revision level of the static data associated with the function
2 2502 TAG_DESC Null O/S The user description of the intended application of the block
3 2503 STRATEGY 1 O/S The strategy eld can be used to identify grouping of blocks.
4 2504 ALERT_KEY 1 O/S The identication number of the plant unit. This information may
5 2505 MODE_BLK AUTO O/S The actual, target, permitted, and normal modes of the block.
6 2506 BLOCK_ERR This parameter reects the error status associated with
7 2507 UPDATE_EVT This alert is generated by any change to the static data.
8 2508 BLOCK_ALM The block alarm is used for all conguration, hardware,
9 2509 TRANSDUCER_
DIRECTORY 10 2510 TRANSDUCER_TYPE 65535 (other) Identies transducer. 11 2511 XD_ERROR The error code in transducer.
12 2512 COLLECTION_
DIRECTORY
13 2513 DISPLAY_SEL DISPLAY1 ON O/S Selection of display1 to 10 to be shown on LCD
14 2514 INFO_SEL UNIT ON O/S Selection of items to be displayed
15 2515 BLOCK_TAG1
16 2516 PARAMETER_SEL1
17 2517 DISPLAY_TAG1 Null O/S Name of block tag to be displayed on display1; up to six
18 2518 UNIT_SEL1 0 (Auto) O/S Selection of unit to be displayed. The unit of the parameter
19 2519 DISPLAY_UNIT1 Null O/S User specied unit to be displayed on display1, which will be
20 2520 EXP_MODE1 0 O/S Selection of the displayed value in exponent such as x1, x10,
21 2521 BLOCK_TAG2 2014 (PRIMARY_
22 2522 PARAMETER_SEL2 0 (PRIMARY_
23 2523 DISPLAY_TAG2 Null O/S Name of block tag to be displayed on display2; up to six
A directory that species the number and starting indices of the
A directory that species the number, starting indices, and DD
Multisensing type: AI1 Flow Measurement type: AI4
Multisensing type: AI1 OUT Flow Measurement type: AI4 OUT
VALUE)
VALUE)
Write Mode
Tag= O/S
Block tag which includes a parameter to be displayed on
O/S Selection of a parameter to be displayed on display1. Select a
Block tag which includes a parameter to be displayed on
O/S Selection of a parameter to be displayed on display2.
Information on this block such as Block Tag, DD Revision, Execution Time etc.
block. The revision value will be incremented each time a static parameter value in the block is changed.
This data is not checked or processed by the block.
be used in the host for sorting alarms, etc.
hardware or software components associated with a block. It is a bit string, so that multiple errors may be shown.
connection failure or system problems in the block. The cause of the alert is entered in the subcode eld. The rst alert to become active will set the Active status in the Status attribute.
transducers.
0=No failure 19=Conguration error
Item Ids of the data collections in each transducer within a transducer block.
Bit0=1:DISPLAY1 ON Bit1=1:DISPLAY2 ON Bit2=1:DISPLAY3 ON Bit3=1:DISPLAY4 ON to Bit10=1:DISPLAY10 ON
Bit0=1:TAG ON Bit1=1:PARAMETER ON Bit2=1:UNIT ON Bit3=1:STATUS ON
display1.
parameter from Table 6.1
alphanumeric plus a slash [/] and a period [.]
which is selected at PARAMETER SEL1 will be displayed when "Auto" is selected; user-specied unit at DISPLAY UNIT1 will be displayed when "Custom" is selected.
available when "Custom" is selected at UNIT SEL1.
x100, and x1000.
display2.
Select a parameter from Table 6.1
alphanumeric plus a slash [/] and a period [.]
Explanation
<9. Parameter Lists>
9-10
Relative
Index
Index Parameter Name Factory Default
24 2524 UNIT_SEL2 0 (Auto) O/S Selection of unit to be displayed. The unit of the parameter
25 2525 DISPLAY_UNIT2 Null O/S User specied unit to be displayed on display2, which will be
26 2526 EXP_MODE2 0 O/S Selection of the displayed value in exponent such as x1, x10,
27 2527 BLOCK_TAG3 2029
28 2528 PARAMETER_SEL3 1 (SECONDARY_
29 2529 DISPLAY_TAG3 Null O/S Name of block tag to be displayed on display3; up to six
30 2530 UNIT_SEL3 0 (Auto) O/S Selection of unit to be displayed. The unit of the parameter
31 2531 DISPLAY_UNIT3 Null O/S User specied unit to be displayed on display3, which will be
32 2532 EXP_MODE3 0 O/S Selection of the displayed value in exponent such as x1, x10,
33 2533 BLOCK_TAG4 2047 (CAP_
34 2534 PARAMETER_SEL4 3 (CAP_TEMP_
35 2535 DISPLAY_TAG4 Null O/S Name of block tag to be displayed on display4; up to six
36 2536 UNIT_SEL4 0 (Auto) O/S Selection of unit to be displayed. The unit of the parameter
37 2537 DISPLAY_UNIT4 Null O/S User specied unit to be displayed on display4, which will be
38 2538 EXP_MODE4 0 O/S Selection of the displayed value in exponent such as x1, x10,
39 2539 BAR_GRAPH_
SELECT 40 2540 DISPLAY_CYCLE 3 (2.4s) O/S Duration of display cycle. (Time unit: 1=800ms) 41 2541 TEST40 0 Not used for EJX. 42 2542 BLOCK_TAG5 Null Block tag which includes a parameter to be displayed on
43 2543 PARAMETER_SEL5 4008 O/S Selection of a parameter to be displayed on display5.
44 2544 DISPLAY_TAG5 Null O/S Name of block tag to be displayed on display5; up to six
45 2545 UNIT_SEL5 0 (Auto) O/S Selection of unit to be displayed. The unit of the parameter
46 2546 DISPLAY_UNIT5 Null O/S User specied unit to be displayed on display5, which will be
47 2547 EXP_MODE5 0 O/S Selection of the displayed value in exponent such as x1, x10,
48 2548 BLOCK_TAG6 Null Block tag which includes a parameter to be displayed on
49 2549 PARAMETER_SEL6 4108 O/S Selection of a parameter to be displayed on display6.
50 2550 DISPLAY_TAG6 Null O/S Name of block tag to be displayed on display6; up to six
51 2551 UNIT_SEL6 0 (Auto) O/S Selection of unit to be displayed. The unit of the parameter
(SECONDARY_ VALUE)
VALUE)
TEMP_VAL)
VAL)
1 (display) O/S Selection of bar graph indicator.
Write Mode
which is selected at PARAMETER SEL2 will be displayed when "Auto" is selected; user-specied unit at DISPLAY UNIT2 will be displayed when "Custom" is selected.
available when "Custom" is selected at UNIT SEL2.
x100, and x1000.
Block tag which includes a parameter to be displayed on
display3.
O/S Selection of a parameter to be displayed on display3.
Select a parameter from Table 6.1
alphanumeric plus a slash [/] and a period [.]
which is selected at PARAMETER SEL3 will be displayed when "Auto" is selected; user-specied unit at DISPLAY UNIT3 will be displayed when "Custom" is selected.
available when "Custom" is selected at UNIT SEL3.
x100, and x1000.
Block tag which includes a parameter to be displayed on
display4.
O/S Selection of a parameter to be displayed on display4.
Select a parameter from Table 6.1
alphanumeric plus a slash [/] and a period [.]
which is selected at PARAMETER SEL4 will be displayed when "Auto" is selected; user-specied unit at DISPLAY UNIT4 will be displayed when "Custom" is selected.
available when "Custom" is selected at UNIT SEL4.
x100, and x1000.
display5.
Select a parameter from Table 6.1
alphanumeric plus a slash [/] and a period [.]
which is selected at PARAMETER SEL5 will be displayed when "Auto" is selected; user-specied unit at DISPLAY UNIT5 will be displayed when "Custom" is selected.
available when "Custom" is selected at UNIT SEL5.
x100, and x1000.
display6.
Select a parameter from Table 6.1
alphanumeric plus a slash [/] and a period [.]
which is selected at PARAMETER SEL6 will be displayed when "Auto" is selected; user-specied unit at DISPLAY UNIT6 will be displayed when "Custom" is selected.
Explanation
<9. Parameter Lists>
9-11
Relative
Index
Index Parameter Name Factory Default
52 2552 DISPLAY_UNIT6 Null O/S User specied unit to be displayed on display6, which will be
53 2553 EXP_MODE6 0 O/S Selection of the displayed value in exponent such as x1, x10,
54 2554 BLOCK_TAG7 Null Block tag which includes a parameter to be displayed on
55 2555 PARAMETER_SEL7 4208 O/S Selection of a parameter to be displayed on display7.
56 2556 DISPLAY_TAG7 Null O/S Name of block tag to be displayed on display7; up to six
57 2557 UNIT_SEL7 0 (Auto) O/S Selection of unit to be displayed. The unit of the parameter
58 2558 DISPLAY_UNIT7 Null O/S User specied unit to be displayed on display7, which will be
59 2559 EXP_MODE7 0 O/S Selection of the displayed value in exponent such as x1, x10,
60 2560 BLOCK_TAG8 Null Block tag which includes a parameter to be displayed on
61 2561 PARAMETER_SEL8 2035 O/S Selection of a parameter to be displayed on display8.
62 2562 DISPLAY_TAG8 Null O/S Name of block tag to be displayed on display8; up to six
63 2563 UNIT_SEL8 0 (Auto) O/S Selection of unit to be displayed. The unit of the parameter
64 2564 DISPLAY_UNIT8 Null O/S User specied unit to be displayed on display8, which will be
65 2565 EXP_MODE8 0 O/S Selection of the displayed value in exponent such as x1, x10,
66 2566 BLOCK_TAG9 Null Block tag which includes a parameter to be displayed on
67 2567 PARAMETER_SEL9 2064 O/S Selection of a parameter to be displayed on display9.
68 2568 DISPLAY_TAG9 Null O/S Name of block tag to be displayed on display9; up to six
69 2569 UNIT_SEL9 0 (Auto) O/S Selection of unit to be displayed. The unit of the parameter
70 2570 DISPLAY_UNIT9 Null O/S User specied unit to be displayed on display9, which will be
71 2571 EXP_MODE9 0 O/S Selection of the displayed value in exponent such as x1, x10,
72 2572 BLOCK_TAG10 Null Block tag which includes a parameter to be displayed on
73 2573 PARAMETER_SEL10 2314 O/S Selection of a parameter to be displayed on display10.
74 2574 DISPLAY_TAG10 Null O/S Name of block tag to be displayed on display10; up to six
75 2575 UNIT_SEL10 0 (Auto) O/S Selection of unit to be displayed. The unit of the parameter
76 2576 DISPLAY_UNIT10 Null O/S User specied unit to be displayed on display10, which will be
77 2577 EXP_MODE10 0 O/S Selection of the displayed value in exponent such as x1, x10,
Write Mode
available when "Custom" is selected at UNIT SEL6.
x100, and x1000.
display7.
Select a parameter from Table 6.1
alphanumeric plus a slash [/] and a period [.]
which is selected at PARAMETER SEL7 will be displayed when "Auto" is selected; user-specied unit at DISPLAY UNIT7 will be displayed when "Custom" is selected.
available when "Custom" is selected at UNIT SEL7.
x100, and x1000.
display8.
Select a parameter from Table 6.1
alphanumeric plus a slash [/] and a period [.]
which is selected at PARAMETER SEL8 will be displayed when "Auto" is selected; user-specied unit at DISPLAY UNIT8 will be displayed when "Custom" is selected.
available when "Custom" is selected at UNIT SEL8.
x100, and x1000.
display9.
Select a parameter from Table 6.1
alphanumeric plus a slash [/] and a period [.]
which is selected at PARAMETER SEL9 will be displayed when "Auto" is selected; user-specied unit at DISPLAY UNIT9 will be displayed when "Custom" is selected.
available when "Custom" is selected at UNIT SEL9.
x100, and x1000.
display10.
Select a parameter from Table 6.1
alphanumeric plus a slash [/] and a period [.]
which is selected at PARAMETER SEL10 will be displayed when "Auto" is selected; user-specied unit at DISPLAY UNIT10 will be displayed when "Custom" is selected.
available when "Custom" is selected at UNIT SEL10.
x100, and x1000.
Explanation
<9. Parameter Lists>

9.5 Al Function Block

9-12
Relative
Index
AI1 AI2 AI3 AI4 AI5
0 4000 4100 4200 4300 4400 Block
1 4001 4101 4201 4301 4401 ST_REV The revision level of the static data associated
2 4002 4102 4202 4302 4402 TAG_DESC Null AUTO The user description of the intended application of
3 4003 4103 4203 4303 4403 STRATEGY 1 AUTO The strategy eld can be used to identify grouping
4 4004 4104 4204 4304 4404 ALERT_
5 4005 4105 4205 4305 4405 MODE_BLK AUTO AUTO The actual, target, permitted, and normal modes of
6 4006 4106 4206 4306 4406 BLOCK_
7 4007 4107 4207 4307 4407 PV Either the primary analog value for use in executing
8 4008 4108 4208 4308 4408 OUT Value=
9 4009 4109 4209 4309 4409 SIMULATE Disable AUTO Allows the transducer analog input or output to the
10 4010 4110 4210 4310 4410 XD_SCALE AI1, AI2, AI3:
11 4011 4111 4211 4311 4411 OUT_
12 4012 4112 4212 4312 4412 GRANT_
13 4013 4113 4213 4313 4413 IO_OPTS 0 O/S Options which the user may select to alter input and
14 4014 4114 4214 4314 4414 STATUS_
15 4015 4115 4215 4315 4415 CHANNEL AI1: 1
16 4016 4116 4216 4316 4416 L_TYPE AI1:
Index
Parameter
Name
Header
KEY
ERR
SCALE
DENY
OPTS
Factory
Default
TAG: “AI1” or “AI2” or “AI3” or “AI4” or “AI5”
1 AUTO The identication number of the plant unit. This
This parameter reects the error status associated
Specied at the time of order AI4: 0 to 1000 kg/h
AI1, AI2, AI3: Specied at the time of order AI4: 0 to 1000 kg/h
0 AUTO Options for controlling access of host computers and
0 O/S Options which the user may select in the block
AI2: 2 AI3: 4 AI4: 5 AI5: 6
Specied at the time of order AI2 to AI5: Direct
Write Mode
Block Tag = O/S
MAN
O/S The high and low scale values, engineering units
O/S The high and low scale values, engineering units
O/S The number of the logical hardware channel that is
MAN Determines if the values passed by the transducer
Information on this block such as Block Tag, DD Revision, Execution Time etc.
with the function block. The revision value will be incremented each time a static parameter value in the block is changed.
the block.
of blocks. This data is not checked or processed by the block.
information may be used in the host for sorting alarms, etc.
the block.
with the hardware or software components associated with a block. It is a bit string, so that multiple errors may be shown.
the function, or a process value associated with it. May also be calculated from the READBACK value of an AO block.
The primary analog value calculated as a result of executing the function.
block to be manually supplied when simulate is enabled. When simulation is disabled, the simulate value and status track the actual value and status.
code, and number of digits to the right of the decimal point used with the value obtained from the transducer for a specied channel.
code, and number of digits to the right of the decimal point to be used in displaying the OUT parameter and parameters which have the same scaling as OUT.
local control panels to operating, tuning and alarm parameters of the block.
output block processing.
processing of status.
connected to this I/O block. This information denes the transducer to be used going to or from the physical world.
1:PV 2:SV 3:TV 4:EXT_TEMP_VALUE 5:FLOW_VALUE 6:CAP_TEMP_VAL 7:AMP_TEMP_VAL 8:FLG_TEMP_VAL
block to the AI block may be used directly (Direct) or if the value is in different units and must be converted linearly (Indirect), or with square root (Ind Sqr Root), using the input range dened by the transducer and the associated output range.
Explanation
<9. Parameter Lists>
9-13
Relative
Index
AI1 AI2 AI3 AI4 AI5
17 4017 4117 4217 4317 4417 LOW_CUT Linear: 0%
18 4018 4118 4218 4318 4418 PV_FTIME 0 (s) AUTO Time constant of a single exponential lter for the PV,
19 4019 4119 4219 4319 4419 FIELD_VAL — Raw value of the eld device in percent of the
20 4020 4120 4220 4320 4420 UPDATE_
21 4021 4121 4221 4321 4421 BLOCK_
22 4022 4122 4222 4322 4422 ALARM_
23 4023 4123 4223 4323 4423 ACK_
24 4024 4124 4224 4324 4424 ALARM_
25 4025 4125 4225 4325 4425 HI_HI_PRI 0 AUTO Priority of the high high alarm. 26 4026 4126 4226 4326 4426 HI_HI_LIM +INF AUTO The setting for high high alarm in engineering units. 27 4027 4127 4227 4327 4427 HI_PRI 0 AUTO Priority of the high alarm. 28 4028 4128 4228 4328 4428 HI_LIM +INF AUTO The setting for high alarm in engineering units. 29 4029 4129 4229 4329 4429 LO_PRI 0 AUTO Priority of the low alarm. 30 4030 4130 4230 4330 4430 LO_LIM –INF AUTO The setting for the low alarm in engineering units. 31 4031 4131 4231 4331 4431 LO_LO_PRI 0 AUTO Priority of the low low alarm. 32 4032 4132 4232 4332 4432 LO_LO_LIM –INF AUTO The setting of the low low alarm in engineering units. 33 4033 4133 4233 4333 4433 HI_HI_ALM — The status for high high alarm and its associated
34 4034 4134 4234 4334 4434 HI_ALM The status for high alarm and its associated time
35 4035 4135 4235 4335 4435 LO_ALM The status of the low alarm and its associated time
36 4036 4136 4236 4336 4436 LO_LO_
37 4037 4137 4237 4337 4437 OUT_D_
38 4038 4138 4238 4338 4438 OUT_D Value=
Index
Parameter
Name
EVT
ALM
SUM
OPTION
HYS
ALM
SEL
Factory
Default
Square root: 10%
This alert is generated by any change to the static
The block alarm is used for all conguration,
Enable The current alert status, unacknowledged states,
0xFFFF AUTO Selection of whether alarms associated with the
0.5% AUTO Amount the PV must return within the alarm limits
The status of the low low alarm and its associated
0 Selection of alarm to output it from OUT_D.
Write Mode
AUTO Limit used in square root processing. A value of zero
MAN
percent of scale is used in block processing if the transducer value falls below this limit. This feature may be used to eliminate noise near zero for a ow sensor. The setting is in an engineering unit of OUT_SCALE.
in seconds.
PV range, with a status reecting the Transducer condition, before signal characterization (L_TYPE) or ltering (PV_FTIME).
data.
hardware, connection failure or system problems in the block. The cause of the alert is entered in the subcode eld. The rst alert to become active will set the Active status in the Status attribute. As soon as the Unreported status is cleared by the alert reporting task, another block alert may be reported without clearing the Active status, if the subcode has changed.
unreported states, and disabled states of the alarms associated with the function block.
block will be automatically acknowledged.
before the alarm condition clears. Alarm Hysteresis is expressed as a percent of the PV span.
time stamp.
stamp.
stamp.
time stamp.
A discrete value and status that shows HI_HI, HI, LO_LO, LO state.
Explanation
<9. Parameter Lists>
9-14

9.6 Parameter Names Cross Reference

Parameter’s name may appear differently according to the tool you use. If you cannot nd the designated parameters in the parameters list in the former sections, please use the following cross lists.
Sensor Transducer Block
Relative
Index
0 BLOCK_HEADER Characteristics 1 ST_REV Static Revision 2 TAG_DESC Tag Description 3 STRATEGY Strategy 4 ALERT_KEY Alert Key 5 MODE_BLK Block Mode 6 BLOCK_ERR Block Error 7 UPDATE_EVT Update Event 8 BLOCK_ALM Block Alarm 9 TRANSDUCER_
10 TRANSDUCER_TYPE Transducer Type 11 XD_ERROR Transducer Error 12 COLLECTION_
13 PRIMARY_VALUE_TYPE Pressure Type 14 PRIMARY_VALUE Pressure 15 PRIMARY_VALUE_
16 CAL_POINT_HI Calibration Highest Point 17 CAL_POINT_LO Calibration Lowest Point 18 CAL_MIN_SPAN Calibration Minimum Span 19 CAL_UNIT Calibration Units 20 SENSOR_TYPE Sensor Type 21 SENSOR_RANGE Sensor Range 22 SENSOR_SN Sensor Serial Number 23 SENSOR_CAL_
24 SENSOR_CAL_LOC Sensor Calibration
25 SENSOR_CAL_DATE Sensor Calibration Date 26 SENSOR_CAL_WHO Sensor Calibration Who 27 SENSOR_ISOLATOR_
28 SENSOR_FILL_FLUID Sensor Fill Fluid 29 SECONDARY_VALUE Static Pres High
30 SECONDARY_VALUE_
31 CAL_DEVIATION_HI Calibration Highest
32 CAL_DEVIATION_LO Calibration Lowest
33 EXTERNAL_ZERO_TRIM External Zero Trim 34 PRIMARY_VALUE_
35 TERTIARY_VALUE Static Pres Low
36 SP_VALUE_TYPE Static Pres Type
Parameter Name Label
DIRECTORY
DIRECTORY
RANGE
METHOD
MTL
UNIT
FTIME
Transducer Directory Entry
Collection Directory
Pressure Range
Sensor Calibration method
Location
Sensor Isolator Metal
Connector Static Pres Unit
Deviation
Deviation
Pressure Filter Time
Connector
Relative
Index
37 SP_VALUE_RANGE Static Pres Range 38 CAL_SP_POINT_HI Static Pres Calibration
39 CAL_SP_POINT_LO Static Pres Calibration
40 CAL_SP_MIN_SPAN Static Pres Calibration
41 CAL_SP_UNIT Static Pres Calibration
42 CAL_SP_DEVIATION_HI Static Pres Calibration
43 CAL_SP_DEVIATION_LO Static Pres Calibration
44 SP_VALUE_FTIME Static Pres Filter Time 45 ATM_PRESS Atmosphere Pressure 46 CURRENT_ATM_
47 EXT_TEMP_VAL Ext Temp 48 EXT_TEMP_RANGE Ext Temp Range 49 CAL_EXT_TEMP_
50 CAL_EXT_TEMP_
51 CAL_EXT_TEMP_MIN_
52 CAL_EXT_TEMP_UNIT Ext Temp Calibration Units 53 CAL_EXT_TEMP_
54 CAL_EXT_TEMP_
55 EXT_TEMP_VALUE_
56 EXT_TEMP_OPTS Fixed Mode 57 FIXED_EXT_TEMP_
58 SIMULATE_MODE Simulation Mode 59 SIMULATE_DPRESS Simulation Pres 60 SIMULATE_SPRESS Simulation Static Pres 61 SIMULATE_ETEMP Simulation Ext Temp 62 EXT_TEMP_SENSOR_SNExt Temp Sensor Serial
63 CLEAR_CAL Clear Calibration 64 CAP_TEMP_VAL Cap Temp 65 CAP_TEMP_RANGE Cap Temp Range 66 AMP_TEMP_VAL Amp Temp 67 AMP_TEMP_RANGE Amp Temp range 68 MODEL Model 69 SPECIAL_ORDER_ID Special Order ID 70 MANUFAC_DATE Manufacture Date 71 CAP_GASKET_MTL Capsule Gasket Material 72 FLANGE_MTL Flange Material 73 D_VENT_PLUG Drain Vent Plug 74 FLANGE_TYPE Flange Type 75 REM_SEAL_ISOL_MTL Remote Seal Isolator
76 FLANGE_SIZE Flange Size 77 REM_SEAL_NUM Remote Seal Number 78 REM_SEAL_FILL_FLUID Remote Seal Fill Fluid 79 REM_SEAL_TYPE Remote Seal Type 80 ALARM_SUM Alarm Summary 81 AUTO_RECOVERY Auto Recovery
Parameter Name Label
Highest Point
Lowest Point
Minimum Span
Units
Highest Deviation
Lowest Deviation
PRESS_ENABLE
POINT_HI
POINT_LO
SPAN
DEVIA_TION_HI
DEVIA_TION_LO
FTIME
VALUE
One Push Atm Pressure Enabled
Ext Temp Calibration Highest Point
Ext Temp Calibration Lowest Point
Ext Temp Calibration Minimum Span
Ext Temp Calibration Highest Deviation
Ext Temp Calibration Lowest Deviation
Ext Temp Filter Time
Ext Temp at Fixed Mode
Number
Material
<9. Parameter Lists>
9-15
Relative
Index
82 MS_CODE Model Sufx Code 83 DIAG_MODE Diag Mode 84 DIAG_PERIOD Diag Period 85 DIAG_PRI Diag Priority 86 DIAG_ERR Diag Error 87 DIAG_H_ALM Diag High Side Alarm 88 DIAG_L_ALM Diag Low Side Alarm 89 DIAG_OPTION Diag Option 90 REF_LIM_ FDPMIN Ref Lim fDPmin 91 REF_LIM_ FSPMIN Ref Lim fSPmin 92 REF_LIM_ BLKFMAX Ref Lim BlkFmax 93 COMP_FLAG Diag Dpcomp 94 DIAG_LIM Diag Limit 95 DIAG_COUNT Diag Suppress Count 96 REFERENCE_TIME Ref Time 97 REFERENCE_FDP Ref fDP 98 REFERENCE_FSPL Ref fSPl
99 REFERENCE_FSPH Ref fSPh 100 REFERENCE_BLKF Ref BlkF 101 REFERENCE_DPAVG Ref DP Avg 102 VALUE_TIME Curr Time 103 VALUE_ FDP Curr fDP 104 VALUE_ FSPL Curr fSPl 105 VALUE_ FSPH Curr fSPh 106 VALUE_ BLKF Curr BlkF 107 VALUE_DPAVG Curr DP Avg 108 RATIO_FDP Ratio fDP 109 RATIO_FSPL Ratio fSPl 110 RATIO_FSPH Ratio fSPh 111 CRATIO_FDP Cratio fDP 112 NRATIO_FDP Nratio fDP 113 DIAG_APPLICABLE Diag Applicable 114 FLG_TEMP_VAL Flg Temp 115 FLG_TEMP_RANGE Flg Temp Range 116 FLG_TEMP_COEF Flg Temp Coefcient 117 FLG_TEMP_PRI Flg Temp Diag Priority 118 FLG_TEMP_H_LIM Flg Temp High Limit 119 FLG_TEMP_L_LIM Flg Temp Low Limit 120 FLG_TEMP_ALM Flg Temp Alarm 121 TEST_KEY1 Test Key 1 122 TEST_KEY2 Test Key 2 123 TEST_KEY3 Test Key 3
Parameter Name Label
Flow Transducer Block
Relative
Index
0 BLOCK_HEADER Characteristics 1 ST_REV Static Revision 2 TAG_DESC Tag Description 3 STRATEGY Strategy 4 ALERT_KEY Alert Key 5 MODE_BLK Block Mode 6 BLOCK_ERR Block Error 7 UPDATE_EVT Update Event 8 BLOCK_ALM Block Alarm 9 TRANSDUCER_
Parameter Name Label
DIRECTORY
Transducer Directory Entry
Relative
Index
10 TRANSDUCER_TYPE Transducer Type 11 XD_ERROR Transducer Error 12 COLLECTION_
13 FLOW_VALUE_TYPE Flow Type 14 FLOW_VALUE Flow 15 FLOW_VALUE_UNIT Flow Unit 16 FLOW_VALUE_DECIMAL Flow Decimal 17 FLOW_VALUE_FTIME Flow Filter Time 18 DIFF_PRESSURE Differential Pressure 19 DIFF_PRESSURE_UNIT Differential Pressure Unit 20 STATIC_PRESSURE Static Pressure 21 STATIC_PRESSURE_
22 EXT_TEMPERATURE External Temperature 23 EXT_TEMPERAURE_
24 FLOW_CALCULATION_
25 FIXED_FLOW_VALUE Fixed Flow Value 26 REF_STATIC_
27 REF_EXT_
28 TEMP_K1_FOR_LIQUID Temp K1 for Liquid
29 FLUID_TYPE_CODE Fluid Type Code 30 ALARM_SUM Alarm Summary 31 DENSITY_UNIT_CODE Density Unit Code 32 LENGTH_UNIT_CODE Length Unit Code 33 PRIMARY_DEVICE_
34 PRIMARY_DEVICE_
35 PRIMARY_DEVICE_
36 PRIMARY_DEVICE_EF_
37 PIPE_DIAMETER Pipe Diameter 38 PIPE_EXPANSION_
39 PIPE_REF_
40 BASE_DENSITY_FOR_
41 FLOW_CONFIG1 Flow Conguration
42 FLOW_CONFIG2 Flow Conguration
43 FLOW_CONFIG3 Flow Conguration
44 FLOW_CONFIG4 Flow Conguration
45 CORRECTION_VALUE Correction Value 46 CONFIG_SOFT_REV Conguration Tool
47 CONFIG_DATE Conguration Date 48 CONFIG_WHO Congurated Person 49 CONFIG_STATUS Conguration Status 50 CONFIG_VSTRING32 Conguration Memo 1 51 CONFIG_VSTRING16 Conguration Memo 2
Parameter Name Label
DIRECTORY
UNIT
UNIT
MODE
PRESSURE
TEMPERATURE
CODE
DIAMETER
EXPANSION_COEF
TEMPERATURE
COEF
TEMPERATURE
VOLUME_FLOW
Collection Directory
Static Pressure Unit
External Temperature Unit
Flow Calculation Mode
Reference Static Pressure
Reference External Temperature
Variable
Primary Device Code
Primary Device Diameter
Primary Device Expansion Coefcient
Primary Device Refference Temperature
Pipe Expansion Coefcient
Pipe Refference Temperature
Base Density for Volume Flow
Parameter 1
Parameter 2
Parameter 3
Parameter 4
Software Revision
<9. Parameter Lists>
9-16
Relative
Index
52 CONFIG_OSTRING32 Conguration Memo 3
53 CONFIG_OSTRING2 Conguration Memo 4
Parameter Name Label
LCD Transducer Block
Relative
Index
0 BLOCK_HEADER Characteristics 1 ST_REV Static Revision 2 TAG_DESC Tag Description 3 STRATEGY Strategy 4 ALERT_KEY Alert Key 5 MODE_BLK Block Mode 6 BLOCK_ERR Block Error 7 UPDATE_EVT Update Event 8 BLOCK_ALM Block Alarm 9 TRANSDUCER_
10 TRANSDUCER_TYPE Transducer Type
11 XD_ERROR Transducer Error
12 COLLECTION_
13 DISPLAY_SEL Display Selection
14 INFO_SEL Information Selection
15 BLOCK_TAG1 Block Tag 1
16 PARAMETER_SEL1 Parameter Selection 1
17 DISPLAY_TAG1 Display Tag 1
18 UNIT_SEL1 Unit Selection 1
19 DISPLAY_UNIT1 Display Unit 1
20 EXP_MODE1 Exponent Mode 1
21 BLOCK_TAG2 Block Tag 2
22 PARAMETER_SEL2 Parameter Selection 2
23 DISPLAY_TAG2 Display Tag 2
24 UNIT_SEL2 Unit Selection 2
25 DISPLAY_UNIT2 Display Unit 2
26 EXP_MODE2 Exponent Mode 2
27 BLOCK_TAG3 Block Tag 3
28 PARAMETER_SEL3 Parameter Selection 3
29 DISPLAY_TAG3 Display Tag 3
30 UNIT_SEL3 Unit Selection 3
31 DISPLAY_UNIT3 Display Unit 3
32 EXP_MODE3 Exponent Mode 3
33 BLOCK_TAG4 Block Tag 4
34 PARAMETER_SEL4 Parameter Selection 4
35 DISPLAY_TAG4 Display Tag 4
36 UNIT_SEL4 Unit Selection 4
37 DISPLAY_UNIT4 Display Unit 4
38 EXP_MODE4 Exponent Mode 4
39 BAR_GRAPH_SELECT Bar Graph Selection
40 DISPLAY_CYCLE Display CycleDisplay
41 TEST40 LCD_TEST
42 BLOCK_TAG5 Block Tag 5
43 PARAMETER_SEL5 Parameter Selection 5
44 DISPLAY_TAG5 Display Tag 5
45 UNIT_SEL5 Unit Selection 5
46 DISPLAY_UNIT5 Display Unit 5
47 EXP_MODE5 Exponent Mode 5
Parameter Name Label
DIRECTORY
DIRECTORY
Transducer Directory Entry
Collection Directory
Cycle
Relative
Index
48 BLOCK_TAG6 Block Tag 6 49 PARAMETER_SEL6 Parameter Selection 6 50 DISPLAY_TAG6 Display Tag 6 51 UNIT_SEL6 Unit Selection 6 52 DISPLAY_UNIT6 Display Unit 6 53 EXP_MODE6 Exponent Mode 6 54 BLOCK_TAG7 Block Tag 7 55 PARAMETER_SEL7 Parameter Selection 7 56 DISPLAY_TAG7 Display Tag 7 57 UNIT_SEL7 Unit Selection 7 58 DISPLAY_UNIT7 Display Unit 7 59 EXP_MODE7 Exponent Mode 7 60 BLOCK_TAG8 Block Tag 8 61 PARAMETER_SEL8 Parameter Selection 8 62 DISPLAY_TAG8 Display Tag 8 63 UNIT_SEL8 Unit Selection 8 64 DISPLAY_UNIT8 Display Unit 8 65 EXP_MODE8 Exponent Mode 8 66 BLOCK_TAG9 Block Tag 9 67 PARAMETER_SEL9 Parameter Selection 9 68 DISPLAY_TAG9 Display Tag 9 69 UNIT_SEL9 Unit Selection 9 70 DISPLAY_UNIT9 Display Unit 9 71 EXP_MODE9 Exponent Mode 9 72 BLOCK_TAG10 Block Tag 10 73 PARAMETER_SEL10 Parameter Selection 10 74 DISPLAY_TAG10 Display Tag 10 75 UNIT_SEL10 Unit Selection 10 76 DISPLAY_UNIT10 Display Unit 10 77 EXP_MODE10 Exponent Mode 10
Parameter Name Label
AI Function Block
Relative
Index
0 BLOCK_HEADER Characteristics 1 ST_REV Static Revision 2 TAG_DESC Tag Description 3 STRATEGY Strategy 4 ALERT_KEY Alert Key 5 MODE_BLK Block Mode 6 BLOCK_ERR Block Error 7 PV Process Value 8 OUT Output
9 SIMULATE Simulation Wizard 10 XD_SCALE Transducer Scale 11 OUT_SCALE Output Scale 12 GRANT_DENY Grant Deny 13 IO_OPTS I/O Options 14 STATUS_OPTS Status Options 15 CHANNEL Channel 16 L_TYPE Linearization Type 17 LOW_CUT Low Cutoff 18 PV_FTIME Process Value Filter Time 19 FIELD_VAL Field Value 20 UPDATE_EVT Update Event 21 BLOCK_ALM Block Alarm
Parameter Name Label
<9. Parameter Lists>
9-17
Relative
Index
22 ALARM_SUM Alarm Summary 23 ACK_OPTION Acknowledge Option 24 ALARM_HYS Alarm Hysteresis 25 HI_HI_PRI High High Priority 26 HI_HI_LIM High High Limit 27 HI_PRI High Priority 28 HI_LIM High Limit 29 LO_PRI Low Priority 30 LO_LIM Low Limit 31 LO_LO_PRI Low Low Priority 32 LO_LO_LIM Low Low Limit 33 HI_HI_ALM High High Alarm 34 HI_ALM High Alarm 35 LO_ALM Low Alarm 36 LO_LO_ALM Low Low Alarm 37 OUT_D_SEL Output Discrete Select 38 OUT_D Output Discrete
Parameter Name Label
<10. General Specications>
10. General Specications
10-1
10.1 Standard Specications
For items other than those described below,
refer to each User’s Manual.
Applicable Model:
EJX910A and EJX930A
Output:
Digital communication signal based on FOUNDATION Fieldbus protocol.
Supply Voltage:
9 to 32 V DC for general use, ameproof type and Type n
Communication Requirements:
Supply Voltage: 9 to 32 V DC Current Draw (Stedy state): 15 mA (max) Current Draw (Software Download state):
24 mA (max)
Response Time (for Primary Value)
EJX910A L, M and H capsule 300 ms EJX930A M and H capsule 350 ms
When amplier damping is set to zero, and including dead time.
Update Period:
Differential Pressure: 200 ms Static Pressure: 200 ms Capsule Temperature: 1 s Amplier Temperature: 1 s External Temperature: 800 ms Flow: 200 ms
Integral Indicator (LCD display)
5-digit Numerical Display, 6-digit Unit Display and Bar graph. The indicator is congurable to display one or up to ten of the I/O signals periodically.
Functional Specications:
Functional specications for Fieldbus communication conform to the standard specications (H1) of FOUNDATION Fieldbus.
Function Block:
Block
Number
name
AI 5 30 mS
SC 1 30 mS
IT 1 30 mS
IS 1 30 mS
AR 1 30 mS
PID 1 45 mS
Execution
time
Note
For differential pressure, static pressure and temperature
An Output of Signal Characterizer block is a non-linear function of the respective input. The function is determined by a table
Integrator block integrates a variable as a function of the time or accumulates the counts
Input Selector block provides selection of up to eight inputs and generate an output based on the congured action
Arithmetic block permits simple use of popular measurement math functions
Applicable when LC1 option is specied
LM Function:
LM function is supported. LM function is disabled when shipped.
<10. General Specications>
10-2
10.2 Optional Specications
For items other than those described below, refer to each User’s Manual.
Item Description Code
PID function PID control function LC1 Data conguration at factory Software damping CC Software Download Function Based on Fieldbus Foundation Specication (FF-883)
Download class: Class1
Advanced diagnostics
*1
Multi-sensing process monitoring
• Impulse line blockage detection
*2
• Heat trace monitoring
*1: This option code must be specied with option code EE. *2: The change of pressure uctuation is monitored and then detects the impulse line blockage. See TI 01C25A31-01E for detailed
technical information required for using this function.
EE
DG1
10.3 Optional Specications (For Explosion Protected type)
Item Description Code
*2
FF1
*2
FS15
*2
KF22
*1
*2
*1
KS26
Factory Mutual (FM)
ATEX
FM Explosionproof
Applicable Standard: FM3600, FM3615, FM3810, ANSI/NEMA 250 Explosionproof for Class I, Division 1, Groups B, C and D, Dust-ignitionproof for Class II/III, Division 1, Groups E, F and G, in Hazardous locations, indoors and outdoors (NEMA 4X) Temperature class: T6, Amb. Temp.: –40 to 60°C (–40 to 140°F)
FM Intrinsically Safe and Nonincendive
Applicable Standard: FM3600, FM3610, FM3611, FM3810, ANSI/NEMA 250, IEC60079-27 Intrinsically Safe for Class I,II, & III, Division 1, Groups A,B,C,D,F & G, Entity, FISCO. Class I, Zone 0, AEx ia IIC, Enclosure: "NEMA 4X", Temp. Class: T4, Amb. Temp.: -40 to 60°C (-40 to 140°F). Intrinsically Apparatus Parameters : [FISCO (IIC)] Ui=17.5 V, Ii=380 mA, Pi=5.32 W, Ci=3.52 nF, Li=0 µH [FISCO (IIB)] Ui=17.5 V, Ii=460 mA, Pi=5.32 W, Ci=3.52 nF, Li=0 µH [Entity] Ui=24 V, Ii=250 mA, Pi=1.2 W, Ci=3.52 nF, Li=0 µH Sensor Circuit: Uo=6.51 V, Io=4 mA, Po=6 mW, Co=34 µF, Lo=500 mH Nonincendive for Class I, Division 2, Groups A, B, C and D, NIFW, FNICO Class I, Zone 2, Group IIC, NIFW, FNICO Class II, Division 2, Groups F&G, and Class III, Division 1 Enclosure: "NEMA 4X", Temp. Class: T4, Amb. Temp.: -40 to 60°C (-40 to 140°F) Nonincendive Apparatus Parameters: Vmax.= 32 V, Ci = 1.76 nF, Li = 0 µH
ATEX Flameproof
Applicable Standard: EN 60079-0, EN 60079-1, EN 60079-31 Certicate: KEMA 07ATEX0109 X II 2G, 2D Ex d IIC T6...T4 Gb, Ex tb IIIC T85°C Db IP6X Degree of protection: IP66/IP67 Amb. Temp. (Tamb) for gas-proof : T4; –50 to 75°C (–58 to 167°F), T5; –50 to 80°C (–58 to 176°F), T6; –50 to 75°C (–58 to 167°F) Max. process Temp. for gas-proof (Tp): T4; 120°C (248°F), T5; 100°C (212°F), T6; 85°C (185°F) Max. surface Temp. for dust-proof: T85°C (Tamb: –30 to 75°C, Tp: 85°C)
ATEX Intrinsically Safe
Applicable Standards: EN 60079-0:2009, EN 60079-11:2012, EN 60079-26:2007 Certicate: KEMA 06ATEX0278X II 1G, 2D Ex ia IIC/IIB T4 Ga Ex ia IIIC T85°C T100°C T120°C Db Type of protection: IP66/IP67 Amb. Temp. for EPL Ga: –40 to 60°C (–40 to 140°F) Amb. Temp. for EPL Db: –30 to 60°C Max. Process Temp. (Tp): 120°C (248°F) Max. Surface Temp. for EPL Db. T85°C (Tp:80°C), T100°C (Tp:100°C), T120°C (Tp:120°C) Ambient Humidity: 0 to 100% (No condensation) Electrical data: Supply/Output circuit (terminals + and –) [FISCO (IIC)] Ui=17.5 V, Ii=380 mA, Pi=5.32 W, Ci=3.52 nF, Li=0 μH [FISCO (IIB)] Ui=17.5 V, Ii=460 mA, Pi=5.32 W, Ci=3.52 nF, Li=0 μH [Entity] Ui=24 V, Ii=250 mA, Pi=1.2 W, Ci=3.52 nF, Li=0 μH External Temperature Input circuit (connector) Uo=7.63 V, Io=3.85 mA, Po=0.008 W, Co=4.8 μF, Lo=100 mH
<10. General Specications>
Item Description Code
CSA Explosionproof
*2
Certicate: 2014354 Applicable Standard: C22.2 No.0, C22.2 No.0.4, C22.2 No.0.5, C22.2 No.25, C22.2 No.30, C22.2 No.94, C22.2 No.60079-0, C22.2 No.60079-1, C22.2 No.61010-1-01
Canadian Standards Association (CSA)
Explosion-proof for Class I, Groups B, C and D. Dustignition-proof for Class II/III, Groups E, F and G. When installed in Division 2, “SEAL NOT REQUIRED” Enclosure: TYPE 4X, Temp. Code: T6...T4 Ex d IIC T6...T4 Enclosure: IP66 and IP67 Max.Process Temp.: T4; 120°C (248°F), T5; 100°C (212°F), T6; 85°C (185°F) Amb.Temp*1.: –50 to 75°C (–58 to 167°F) for T4, –50 to 80°C (–58 to 176°F) for T5, –50 to 75°C (–58 to 167°F) for T6
CSA Intrinsically Safe
*3
IECEx Flameproof
Applicable Standard: IEC 60079-0:2004, IEC60079-1:2003
IECEx Scheme
*2
Certicate: IECEx CSA 07.0008 Flameproof for Zone 1, Ex d IIC T6...T4 Enclosure: IP66/IP67 Max.Process Temp.: T4; 120°C (248°F), T5; 100°C (212°F), T6; 85°C (185°F) Amb.Temp*1.: –50 to 75°C (–58 to 167°F) for T4, –50 to 80°C (–58 to 176°F) for T5, –50 to 75°C (–58 to 167°F) for T6
*1: Lower limit of ambient temperature shall be -15ºC (5ºF) when /HE is specied. *2: Applicable for electrical connection code 2, 4, 7, 9, C and D. *3: Pending.
10-3
CF1
SF2
< Factory Setting >
Tag Number (Tag plate) As specied in order Software Tag (PD_TAG) ‘FT1001’ unless otherwise both Tag Number and Software Tag
specied in order Node Address ‘0xF5’ unless otherwise specied in order Operation Functional Class ‘BASIC’ or as specied Primary value
Static pressure display range ‘0 to 25 MPa’ for EJX910A M and H capsule and ‘0 to 16 MPa’ for
*1: Primary means differential pressure in case of differential pressure transmitters and pressure in case of pressure transmitters. *2: To specify this item, /CC option is required.
*1
Output Mode (L_TYPE) ‘Direct’ unless otherwise specied in order Calibration Range (XD_SCALE)
As specied in order
Lower/Higher Range Value Calibration Range Unit Selected from mmH2O, mmH2O(68°F), mmHg, Pa, hPa, kPa,
MPa, mbar, bar, gf/cm2, kgf/cm2, inH2O, inH2O(68°F), inHg, ftH2O,
ftH2O(68°F) or psi. (Only one unit can be specied)
Output Scale (OUT_SCALE)
‘0 to 100%’ unless otherwise specied.
Lower/Higher Range Value Software Damping
*2
‘2 seconds’ or as specied in order
EJX910A L capsule, absolute value.
‘0 to 32 MPa’ for EJX930A. Measuring high pressure side.
<Appendix 1. Signal Characterizer (SC) Block>
Appendix 1. Signal Characterizer (SC)
Block
A1-1
The Signal Characterizer (SC) block is used to convert the values of input signals according to a line-segment function. The line-segment function is created using 21 points of the X/Y coordinates specied by the user. This function block can also be used as a transmission line for control signals and supports backward control.
Application
The Signal Characterizer block is primarily used if you wish for one of the following reasons to correct signals using the coordinates rather than a computational expression:
• The computational expression for correction in relation to input signals is complex
• The relationship between input signals and the signals after correction is only empirically known
A1.1 Schematic Diagram of
Signal Characterizer Block
The following shows the schematic diagram of the Signal Characterizer block.
IN_1
IN_2
Figure A1.1 Signal Characterizer Block
y
OFF OFF
ON
x
Inverse function
SWAP_2
ON
x
y
OUT_1
OUT_2
FA0101.ai
Input/Output Parameters
Input IN_1 Inputs a signal desired to be corrected using a line-segment function.
(It is substituted for X of the line-segment function.)
IN_2 Inputs a signal desired to be corrected using a line-segment function.
(If SWAP_2 = off, it is substituted for X of the line-segment function.) (If SWAP_2 = on, it is substituted for Y of the line-segment function.)
Output OUT_1 Outputs the result of the IN_1 input that has been corrected using the line-segment function.
(The function block outputs the value of Y corresponding to IN_1.)
OUT_2 Outputs the result of the IN_2 input that has been corrected using the line-segment function.
The output can also be approximated using the inverse function of the specied line-segment function. (This is used for backward control.) (If SWAP_2 = off, the value of Y corresponding to X of IN_1 is output.) (If SWAP_2 = on, the value of X corresponding to Y of IN_1 is output.)
Others CURVE_X The points of the curve determining inputs and outputs.
The x points of the curve are dened by an array of 1 to 21 points with a monotone increase. "+INFINITY" is congured for unused point(s).
CURVE_Y The points of the curve determining inputs and outputs.
The y points of the curve are dened by an array of 1 to 21 points. If SWAP_2 = on, the elements of the curve are dened with a monotone increase or decrease. "+INFINITY" is congured for unused point(s).
SWAP_2 Selector switch used to specify if an inverse function is used for the line-segment
approximation of IN_2 to OUT_2. The setting of SWAP_2 = on (which uses the inverse function) is used for backward control.
<Appendix 1. Signal Characterizer (SC) Block>
Line-segment factor
determination section
Determining the gradient
and intercept
Output section
OUT
processing
Determining the
status and
computing OUT
OUT_1
OUT_2
IN_1
IN_2
Input section
Determining
the mode
BLOCK_ERR
A1-2
Y or X
X or Y
CURVE_X CURVE_Y
Figure A1.2 Overview of the Signal Characterizer Block
SWAP_2
The following describes the Signal Characterizer block, dividing its functions into three sections:
• Input section: Determines the mode and judges BLOCK_ERR.
• Line-segment factor determination section: Determines the gradient and intercept for OUT_1 and OUT_2 based on CURVE_X, CURVE_Y, and SWAP_2 at shift .
• Output section: Multiplies the input values in IN_1 and IN_2 by the gradient and adds the intercept to them before outputting the results. Alternatively, it outputs a limit value.

A1.2 Input Section

The input section determines the mode and judges BLOCK_ERR.

A1.2.1 Determining the Mode

The following describes operations of the Signal Characterizer block.
Supported Mode Rules
O/S (Out of Service)
Man • If you do not want to output the
Auto • Automatic system operation status
• System-stopped status
• Conguration change
value and the status from IN, you can manually transmit the value to OUT.
MODE = AUTO MODE = MAN or O/S
FA0102.ai

A1.2.2 Judging BLOCK_ERR

BLOCK_ERR indicates the cause of an error in the function block. If the cause of an error indicated by BLOCK_ERR occurs, the following conguration error is generated.
Name Description
Block Conguration Error
The mode changes to O/S if a block conguration error occurs.
1) “–INFINITY” has been congured for CURVE_X and CURVE_Y.
2) “+INFINITY” has been congured for X1 of CURVE_X.
3) “+INFINITY” has been congured for Y1 of CURVE_Y.
4) A value of the array of CURVE_X does not increase in a monotone manner.
5) A conguration error when SWAP_2 is on
• A value of the array of CURVE_Y does not increase or decrease in a monotone manner.
6) The value of SWAP_2 is any value other than 1 or 2.
<Appendix 1. Signal Characterizer (SC) Block>
A1-3
A1.3 Line-segment Factor
Determination Section
When the mode is AUTO and no bit in BLOCK_ ERR is set, the "gradient" and "intercept" of a line passing through two points that are considered line­segment approximation values are determined.
A1.3.1 Conditions for Conguring Valid
Coefcients (CURVE_X, CURVE_Y)
No write error is generated with respect to the settings in CURVE_X and CURVE_Y. However, a conguration error occurs in the following cases:
1. "+INFINITY" has been congured for X1 or Y1.
2. "–INFINITY" has been congured for each X or Y.
3. The values of CURVE_X are not increasing in a monotone manner (X1 < X2 < ... < X20 < X21). (If SWAP_2 is off, it is acceptable if the values of CURVE_Y do not increase or decrease in a monotone manner.)
4. The values of CURVE_Y are not increasing or decreasing in a monotone manner when SWAP_2 is on.
If a conguration error occurs, the Block Conguration Error bit in BLOCK_ERR is set, causing the mode to change to O/S.
Example of the case where SWAP_2 is off:
Y
Output
Y6
(High limit)
However, if the setting of SWAP_2 is changed from off to on, the values of CURVE_Y must increase or decrease in a monotone manner. Thus, if a value of CURVE_Y does not increase or decrease in a monotone manner in this setting, the mode changes to O/S, causing the Block Conguration Error bit in BLOCK_ERR to be set.
*1: For any points of the curve that are not used, congure
"+INFINITY" for all of them.
Example of the case where SWAP_2 is on
(monotone increase):
The input range of IN_1 is always in CURVE_X. The following shows the input/output graph of the IN_1 values.
Y
Output
Y6
(High limit)
Y1
(Low limit)
X1 X2 X3 X4 X5 X6 X7 =INFINITY
Figure A1.4 Example of Curve for IN_1
(SWAP_2 = on)
X
Input
FA0104.ai
The input range of IN_2 is always in CURVE_Y. The following shows the input/output graph of the IN_2 values.
Output
X
X6
X5
Y1
(Low limit)
X1 X2 X3 X4 X5 X6 X7 =INFINITY
Figure A1.3 Example of Curve (SWAP_2 = off)
X Input
FA0103.ai
The range of CURVE_X: X1 to X6 (X7 and above are invalid because "+INFINITY" has been congured for X7*1.) The X1 to X6 values always increase in a monotone manner (X1 < X2 < X3 < X4 < X5 < X6). If an input value is smaller than X1, it is set to Y1. If an input value is larger than X6, it is set to Y6. The range of CURVE_Y: Y1 to Y6 It is acceptable if the Y1 to Y6 values do not increase in a monotone manner.
X4
X3
X2
X1
Y2Y3Y4
Y1
(Low limit) 
Figure A1.5 Example of Curve for IN_2
(SWAP_2 = on)
Y5
Y6
(High limit)
Y Input
Y7 =INFINITY
FA0105.ai
When SWAP_2 is on, the array elements of CURVE_Y must be congured for a monotone increase or decrease. (Y1 < Y2 < Y3 < Y4 < Y5 < Y6 or Y6 < Y5 < Y4 < Y3 < Y2 < Y1)
<Appendix 1. Signal Characterizer (SC) Block>

A1.4 List of Signal Characterizer Block Parameters

A1-4
Relative
Index
0 BLOCK_
1 ST_REV - - - - - 2 2 2 2 The revision level of the set parameters associated
2 TAG_DESC Null Stores comments describing tag information. 3 STRATEGY 1 2 The strategy eld can be used by the high-level
4 ALERT_KEY 1-255 1 1 Key information used to identify the location at which
5 MODE_BLK 4 4 Mode of the Signal Characterizer block. O/S, Man,
6 BLOCK_ERR 2 2 Indicates the error status of the Signal Characterizer
7 OUT_1 MAN 5 5 Outputs the result of the value of IN_1 corrected
8 OUT_2 MAN 5 5 Outputs the result of the value of IN_2 corrected
9 X_RANGE 11 The engineering unit of variables corresponding to
10 Y_RANGE 11 The engineering unit of variables corresponding to
11 GRANT_DENY 2 The parameter used to check if various operations
12 IN_1 5 5 Input a signal to be corrected using a line-segment
13 IN_2 5 5 Input a signal to be corrected using a line-segment
14 SWAP_2 1:No swap
15 CURVE_X Curve input points that determine inputs and
16 CURVE_Y Curve input points that determine inputs and
17 UPDATE_EVT Indicates event information if an update event
18 BLOCK_ALM Indicates alarm information if a block alarm occurs.
Parameter
HEADER
Write Mode
Block Tag=O/S
Valid Range
2:Swap
Initial Value
TAG: "SC" Information relating to this function block, such as
View
1 2 3 4
Description / Remarks
block tag, DD revision, and execution time
with the Signal Characterizer block
system to identify function blocks.
an alert has occurred
and Auto are supported.
block in bit strings.
using a line-segment function.
using a line-segment function. It is also possible to approximate the result using the inverse function of the specied line-segment function. (This is used for backward control.)
the x-axis for display
the y-axis for display
have been executed. The bits in the GRANT parameter corresponding to various operations are set before being executed. After the operations are complete, the DENY parameter is checked for the setting of any bit relating to the corresponding operation. If no bit is set, it is evident that the operations have been executed successfully.
function.
function.
1 Selector switch used to apply the inverse function to
line-segment approximation of IN_2 to OUT_2
outputs. The "x" points of the curve are dened by an array of 1 to 21 points with a monotone increase.
outputs. The "y" points of the curve are dened by an array of 1 to 21 points. If SWAP_2 is on, the elements of the curve must be dened with a monotone increase or decrease.
occurs.
<Appendix 1. Signal Characterizer (SC) Block>
A1-5

A1.5 Application Example

A1.5.1 Input Compensation

The following is an application example of pH compensation made by performing feedback control.
The pH is a value representing the degree of acidity or alkalinity and ranges from 0 to 14. pH 7 indicates neutral, a value smaller than 7 represents acidity, and a value larger than 7 denotes alkalinity. It is very difcult to control pH with a quickly changing reaction rate at a point near 7.
14 13 12
11
10
9 8
pH
7 6 5 4 3 2 1
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Ratio of Reagent to Influent Flow
Figure A1.6 pH and Reagent Flow
To control this pH, the input is regulated using line-segment approximation, gain, and input compensation.
Characterizer
GX
X Gain
DM
Small increases in reagent
flow cause large pH shifts
FA0106.ai
pH Input
PID
Control
Control
Output
100
90 80 70 60 50
CURVE_Y
40 30 20 10
0 10 20 30 40 50 60 70 80 90 100
0 to 100% = 0 to 14 pH
CURVE_X
FA0108.ai
Figure A1.8 Approximation Curve

A1.5.2 Calorie Flow Compensation

AI_1: Inlet temperature, AI_2: Outlet temperature, AI_3: Flow rate SC: Corrects the inlet and outlet temperatures. AR: Calculates a calorie ow rate on the basis of the difference between the corrected inlet and outlet temperatures.
SWAP_2=OFF
IN_1
IN_2
SC
AI3
OUT_1
OUT_2
OUT
AR
IN_1
IN_2 OUT
IN
FA0109.ai
AI1
OUT
AI2
OUT
Figure A1.9 Calorie Flow Rate Compensation
(SWAP_2 = Off)

A1.5.3 Backward Control

SC: The controlled variable output from PID is converted into an information quantity that can be interpreted by AO, and backward information from AO is converted into an information quantity that can be interpreted by PID before being transmitted to the PID.
Input Compensation
FA0107.ai
Figure A1.7 Input Compensation
The following shows the approximation-value graph of GX Output that is approximation-value output and GX Input that is pH input. pH with a quickly changing reaction rate can be controlled at a point near neutral 7 according to the following graph.
AI
OUT
PID
OUTIN
BKCAL_IN
SC
OUT_1IN_1
OUT_2
IN_2
SWAP_2=ON
AO
CAS_IN
BKCAL_OUT
FA0110.ai
Figure A1.10 Backward Control (SWAP_2 = On)
<Appendix 1. Signal Characterizer (SC) Block>
To enable backward control (which inverts the X and Y axes), the line-segment function must be set so that the elements of the curve increase in a monotone manner.(As shown in Figure A1.11) If they do not increase in a monotone manner, the mode changes to O/S, disabling calculation.
No. CURVE_X CURVE_Y
1 5 5 2 10 10 3 15 11 4 20 20 5 25 25 6 30 26 7 35 30 8 40 40
9 45 45 10 50 50 11 51 51 12 52 54 13 53 59 14 54 66 15 55 75 16 65 80 17 75 81 18 80 85 19 85 86 20 90 90 21 95 95
A1-6
Line-segment function
100
90
80
70
60
50
CURVE_Y
40
30
20
10
0 10 20 30 40 50 60 70 80 90 100
CURVE_X
X_RANGE = 100, 0, %, 0x00 Y_RANGE = 100, 0, %, 0x00
Figure A1.11 Setting Example of a Line-segment
Function
FA0111.ai
<Appendix 2. Integrator (IT) Block>
A2-1

Appendix 2. Integrator (IT) Block

The Integrator (IT) block adds two main inputs and integrates them for output. The block compares the integrated or accumulated value to TOTAL_SP and PRE_TRIP and generates discrete output signals OUT_ TRIP or OUT_PTRIP when the limits are reached.
The output is as represented by the following equation (for counting upward and rate conversion).
OUT.Value = Integration start value + Total Total = Total + Current Integral Current Integral = (x + y) × Δt x: IN_1 value whose unit has been converted y: IN_2 value whose unit has been converted Δt: block execution period

A2.1 Schematic Diagram of Integrator Block

The following shows the schematic diagram of the Integrator block.
INTEG_OPTS (INPUT TYPE)
–1
INTEG_OPTS (INPUT TYPE)
–1
Forward
Reverse
Forward
Reverse
INTEG_OPTS (FROW TYPE)
Add
UNIT_CONV
INTEG_TYPE
INTEG_OPTS (QUALITY)
GOOD_LIM
UNCERT_LIM
CLOCK_PER
Integrate
TOTAL / RTOTAL
INTEG_OPTS
(CARRY)
OP_CMD_INT
(RESET)
N_RESET
PRE_TRIP
Compare
TOTAL_SP
Compare
MAN
OUT
MAN
OUT_PTRIP
MAN
OUT_TRIP
IN_1
REV_FLOW1
IN_2
REV_FLOW2
RESET_IN
TIME_UNIT1
Convert Rate
Convert Accum
PULSE_VAL1
TIME_UNIT2
Convert Rate
Convert Accum
PULSE_VAL2
RESET_CONFIRM
Figure A2.1 Integrator Block
IN_1: Block input 1 (value and status) IN_2: Block input 2 (value and status) REV_FLOW1: Indicates whether the sign of IN_1 is reversed. It is a discrete signal. REV_FLOW2: Indicates whether the sign of IN_2 is reversed. It is a discrete signal. RESET_IN: Resets the integrated values. It is a discrete signal. RESET_CONFIRM: Reset conrmation input. It is a discrete signal. OUT: Block output (value and status) OUT_PTRIP: Set if the target value exceeds PRE_TRIP. It is a discrete signal. OUT_TRIP: Set if the target value exceeds TOTAL_SP (or 0). It is a discrete signal. The Integrator block is classied into the following ve sections for each function:
• Input process section: Determines the input value status, converts the rate and accumulation, and determines the input ow direction.
• Adder: Adds the two inputs.
• Integrator: Integrates the result of the adder into the integrated value.
• Output process section: Determines the status and value of each output parameter.
• Reset process section: Resets the integrated values.
FA0201.ai
<Appendix 2. Integrator (IT) Block>
A2-2

A2.2 Input Process Section

When executed, the Integrator block rst performs input processing in the order of:
"Determining input status" → "Converting Rate or Accum" → "Determining the input ow direction"
Switching between Convert Rate and Convert Accum is made using bit 0 (for IN_1) or bit 1 (for IN_2) of INTEG_OPTS. INTEG_OPTS is one of the system parameters and should be set by the user. The values of IN_1 and IN_2 are not retained if the power is turned OFF.

A2.2.1 Determining Input Value Statuses

The following shows the correlation between the statuses of input parameters (IN_1, IN_2) and the statuses of input values used in the Integrator block.
Statuses of Input
Parameters (IN_1, IN_2)
Bit 4 of INTEG_OPTS
(Use Uncertain)
Bit 5* of INTEG_OPTS
(Use Bad)
Status of Input Values
Handled in IT Block
Good Irrelevant Irrelevant Good
Bad Irrelevant H (=1) Good
Bad Irrelevant L (=0) Bad Uncertain H (=1) Irrelevant Good Uncertain L (=0) Irrelevant Bad
For addition (see A2.3), if the status of an input value is "Bad," the "Good" value just before the status changed to "Bad" is used.
* Even if the Use Bad option is used, changing the internal status to "Good," the value of "Good" just before
the status changed to "Bad" is used.

A2.2.2 Converting the Rate

The following describes an example of rate conversion.
In rate conversion, rstly convert the unit of two inputs to that based on seconds. Next, convert the unit of the inputs to the same unit to be added together. The unit of IN_2 is standardized to that of IN_1. Then, calculates a weight, volume, or energy by multiplying each input value and block execution time. Because unit information is not input to the Integrator block as an input value, the user must input in advance tuned values to the TIME_UNIT1/2 and UNIT_CONV parameters.
Converts the unit into that based on seconds
TIME_UNIT1
input1
kg/hour
input2
lb/minute
lb: pounds
second:÷1 minute:÷60 hour:÷3600 day:÷86400
Converts the unit into that based on seconds
TIME_UNIT2
second:÷1 minute:÷60 hour:÷3600 day:÷86400
Standardizes the unit of IN_2 to that of IN_1. Because "lb/s" is converted into "kg/s" in this example, the input 2 value is multiplied by 0.453. (1 lb = 0.453 kg)
UNIT_CONV
lb/s kg/s kg
x [conversion factor]
(Conversion factor:
0.453 in this example)
Figure A2.2 Increment Calculation with Rate Input
kg/s kg
× block execution time
× block execution time
increment1
increment2
FA0202.ai
<Appendix 2. Integrator (IT) Block>
A2-3

A2.2.3 Converting Accumulation

This following describes an example of accumulation conversion.
In accumulation conversion, the difference between the value executed previously and the value executed this time is integrated or accumulated. This conversion applies when the output of a function block used as a counter is input to the input process of the Integrator block.
In order to convert the rate of change of an input to a value with an engineering unit, the user must congure the factor of conversion to the appropriate engineering unit in the PULSE_VAL1 and PULSE_VAL2 parameters.
Moreover, the unit of IN_2 is standardized to that of IN_1 in the same way as rate conversion. Thus, the user must also set an appropriate value to UNIT_CONV.
input1
counts number of pulse kg
input2
counts number of pulse lb kg
Figure A2.3 Increment Calculation with Counter Input
[Current read value] – [Previous read value]
[Current read value] – [Previous read value]
PULSE_VAL1(#19)
× [pulse value1]
kg/pulse
PULSE_VAL2(#20)
× [pulse value2]
lb/pulse
UNIT_CONV(#18)
× [conversion factor]
increment1
increment2
FA0203.ai

A2.2.4 Determining the Input Flow Direction

The Integrator block also considers the input ow direction. Information about the input ow direction is contained in REV_FLOW1 and REV_FLOW2 (0: FORWARD, 1: REVERSE).
In input processing, the sign of the value after rate and accumulation conversion is reversed if the REV_ FLOW1 and REV_FLOW2 parameters are set to REVERSE. When determination of the ow direction of two input values is complete, these two inputs are passed to the adder. The settings in REV_FLOW will be retained even if the power is turned OFF.

A2.3 Adder

When input processing is complete, two arguments that have been rate and accumulate converted will be passed to the adder. The adder adds these two values according to the option.

A2.3.1 Status of Value After Addition

If one of the statuses of two arguments is "Bad" or if two of them are both "Bad," the status of the value after addition becomes "Bad." In this case, the value of "Good" just before the status changed to "Bad" is used as the addition value (see A2.1).
When the statuses of two arguments are both "Good," the status of the value after addition becomes "Good." In this case, the status of the value after addition will be used for the status applied to integration.
<Appendix 2. Integrator (IT) Block>

A2.3.2 Addition

The following three options are available for addition:
• TOTAL: Adds two argument values as is.
• FORWARD: Adds two argument values, regarding a negative value as "0."
• REVERSE: Adds two argument values, regarding a positive value as "0."
You can choose these options using bit 2 and bit 3 of INTEG_OPTS as follows:
A2-4
Bit 2 of INTEG_OPTS
(Flow Forward)
H H TOTAL
L L TOTAL
H L FORWARD
L H REVERSE
Bit 3 of INTEG_OPTS
(Flow Reverse)
Adder Options
The result of the adder is passed to the integrator. If only one of the inputs is connected, the value of a non­connected input will be ignored.
When bit 7 of INTEG_OPTS (Add zero if bad) has been set, if the status of a value after addition is "Bad," the value after addition (increment) becomes "0."

A2.4 Integrator

When addition is complete, its result will be passed to the integrator.
Integration consists of combinations of a reset method and counting up/down. There are the following seven integration types, which can be set using INTEG_TYPE.
1. UP_AUTO: Counts up with automatic reset when TOTAL_SP is reached
2. UP_DEM: Counts up with demand reset
3. DN_AUTO: Counts down with automatic reset when zero is reached
4. DN_DEM: Counts down with demand reset
5. PERIODIC: Counts up and is reset periodically according to CLOCK_PER
6. DEMAND: Counts up and is reset on demand
7. PER&DEM: Counts up and is reset periodically or on demand
Each type of integration is independently run as a function.
There are the following four types of integrated values:
1. Total: Integrates the result of the adder as is.
2. ATotal: Integrates the absolute value of the result of the adder.
3. RTotal: Integrates the absolute value of the result of the adder only if the status of the result is "Bad." This value is used for the RTOTAL value.
4. AccTotal: An extension function. The result of the adder is integrated as is and will not be reset.
The value is used for the ACCUM_TOTAL (expanded parameter) value.
The table A2.1 shows the details of INTEG_TYPE.
<Appendix 2. Integrator (IT) Block>
Table A2.1 INTEG_TYPE
Name
UP_AUTO(1)
UP_DEM(2)
DN_AUTO(3)
DN_DEM(4)
PERIODIC(5)
DEMAND(6)
PER&DEM(7)
Legend : Trip output is made. ×: No trip output is made.
Integration
Method
Counting up Starting from "0"
Counting up Starting from "0"
Counting down Starting from TOTAL_SP
Counting down Starting from TOTAL_SP
Counting up Starting from "0"
Counting up Starting from "0"
Counting up Starting from "0"
Integration Range
-INF< Total <TOTAL_SP 0< ATotal <+INF 0< RTotal <+INF
-INF< AccTotal <+INF
-INF< Total <+INF 0< ATotal <+INF 0< RTotal <+INF
-INF< AccTotal <+INF
0< Total <+INF
0< ATotal <+INF 0< RTotal <+INF
-INF< AccTotal <+INF
-INF< Total <+INF 0< ATotal <+INF 0< RTotal <+INF
-INF< AccTotal <+INF
-INF< Total <+INF 0< ATotal <+INF 0< RTotal <+INF
-INF< AccTotal <+INF
-INF< Total <+INF 0< ATotal <+INF 0< RTotal <+INF
-INF< AccTotal <+INF
-INF< Total <+INF 0< ATotal <+INF 0< RTotal <+INF
-INF< AccTotal <+INF
Reset Trigger (Reset if one of the
following conditions is established)
• OUT reaches TOTAL_SP.
• RESET_IN = 1
• OP_CMD_INT = 1
• RESET_IN = 1
• OP_CMD_INT = 1
• OUT reaches "0."
• RESET_IN = 1
• OP_CMD_INT = 1
• RESET_IN = 1
• OP_CMD_INT = 1
• At the period specied by CLOCK_PER
• OP_CMD_INT = 1
• RESET_IN = 1
• OP_CMD_INT = 1
• At the period specied by CLOCK_PER
• RESET_IN = 1
• OP_CMD_INT = 1
A2-5
Trip Output
×
×
×

A2.5 Output Process

There are the following three output parameters:
1. OUT
2. OUT_TRIP
3. OUT_PTRIP
Parameters OUT_TRIP and OUT_PTRIP are used only when INTEG_TYPE is a value from 1 to 4.

A2.5.1 Status Determination

The same criteria for determining the status of the output of the Integrator block are used in common for the above three parameters.
Bad
0% UNCERT_LIM GOOD_LIM 100%
Uncertain
PCT_INCL=100×(1 - (msp of RTotal)/(msp of ATotal))
msp of RTotal: RTotal value that is converted into a short floating-point number msp of ATotal: ATotal value that is converted into a short floating-point number RTotal: Integrated value of the absolute values of the increments whose status is bad ATotal: Integrated value of the absolute values of the increments regardless of the output status
Figure A2.4 Status of OUT, OUT_TRIP, and OUT_PTRIP Outputs
GOOD
PCT_INCL
FA0204.ai
<Appendix 2. Integrator (IT) Block>
A2-6
OUT.Value, OUT_TRIP.Status, and OUT_PTRIP.Status are determined by the ratio of the "Good" integrated values to all integrated values, which is stored in PCT_INCL (0% to 100%). The user must set the threshold value of each status to UNCERT_LIM and GOOD_LIM.
The Integrator block determines the status of the output using the three parameters: PCT_INCL, UNCERT_LIM, and GOOD_LIM.
● PCT_INCL ≥ GOOD_LIM Good
● UNCERT_LIM ≤ PCT_INCL < GOOD_LIM Uncertain
● PCT_INCL < UNCERT_LIM Bad
If INTEG_TYPE is 5, 6, or 7, the status of the trip output becomes "Good-NS-Constant."

A2.5.2 Determining the Output Value

The value of OUT.Value is determined as follows:
● For counting up OUT = integration start value (0) + Total
● For counting down OUT = integration start value (TOTAL_SP) _ Total
Total: Total of integrated values. This value is retained even if INTEG_TYPE is changed during integration
(in AUTO).
If OUT is rewritten in the MAN mode, integration starts with the value rewritten in MAN mode after the mode was returned to AUTO.
The values in OUT_TRIP and OUT_PTRIP are determined according to the correlation between OUT and TOTAL_SP/PRE_TRIP.
• For counting up
PRE_TRIP(#31)
OUT_TRIP(#14):0
OUT_PTRIP(#15):0
0
Counting up starting from 0
OUT_TRIP(#14):0
OUT_PTRIP(#15):1
TOTAL_SP(#7)
OUT_TRIP(#14):1
OUT_PTRIP(#15):1
• For counting down
OUT_TRIP(#14):1
OUT_PTRIP(#15):1
OUT_TRIP(#14):0
OUT_PTRIP(#15):1
OUT_TRIP(#14):0
OUT_PTRIP(#15):0
PRE_TRIP(#31)
0
Counting down starting from TOTAL_SP
TOTAL_SP(#7)
FA0205.ai
<Appendix 2. Integrator (IT) Block>
For counting up, the OUT value is as follows:
● OUT < TOTAL_SP - PRE_TRIP OUT_TRIP = 0, COUT_PTRIP = 0
● TOTAL_SP - PRE_TRIP <= OUT < TOTAL_SP OUT_TRIP = 0, COUT_PTRIP = 1
● TOTAL_SP <= OUT OUT_TRIP = 1, COUT_PTRIP = 1
For counting down, the OUT value is as follows:
● PRE_TRIP < OUT OUT_TRIP = 0, COUT_PTRIP = 0
● 0 < OUT <= PRE_TRIP OUT_TRIP = 0, COUT_PTRIP = 1
● OUT <= 0 OUT_TRIP = 1, COUT_PTRIP = 1
Note that the given conditions do not apply to the following cases:
• If INTEG_TYPE is 5, 6, or 7, OUT_TRIP and OUT_PTRIP always output "0."
• If INTEG_TYPE is 1 or 3, occurrence of AutoRESET (reset caused if the threshold is exceeded) causes OUT_TRIP to hold "1" for ve seconds.
A2-7

A2.5.3 Mode Handling

Mode Action Output
Automatic (AUTO) Normal action Normal output Manual (MAN) Integration calculation is stopped.
OUT will not be updated unless you
Out of Service (O/S)
set a value to it. No reset is accepted.
You may rewrite a value in OUT. If no value is rewritten, the value just before running in AUTO is held. When the mode returns to AUTO, integration starts with the written value or the value just before running in AUTO.
If you rewrite the value in OUT and RTOTAL while the mode is in MAN or O/S, N_RESET is incremented.

A2.6 Reset

A2.6.1 Reset Trigger

There are the following ve types of reset triggers:
1. An integrated value exceeds TOTAL_SP.
2. An integrated value falls below "0."
3. RESET_IN is "H."
4. Every period specied in CLOCK_PER (for more information, see CLOCK_PER in A2.6.2)
5. OP_CMD_INT is 1.
The table A2.2 shows the correlation between INTEG_TYPE and RESET triggers.
Table A2.2 RESET Triggers
(1) (2) (3) (4) (5)
1:UP_AUTO
2:UP_DEM
3:DN_AUTO
4:DN_DEMO
5:PERIODIC
6:DEMAND
7:PER&DEM
× × × ×
× × × × × × × × ×
× × ×
×
×
<Appendix 2. Integrator (IT) Block>
When OP_CMD_INT has become "H" and a reset was made, OP_CMD_INT automatically returns to "L." Even if RESET_IN becomes "H," activating a reset, RESET_IN does not automatically return to "L." The RESET_IN setting will not be retained if the power is turned OFF.
A2-8

A2.6.2 Reset Timing

All items are reset during execution of the function block. Therefore, the minimum period of a reset is the block execution period.
● 5-second rule
If a reset is made, the next reset will not be accepted for 5 seconds after that. Even if UP_AUTO (or DN_AUTO) is activated and TOTAL_SP (or 0) is reached within 5 seconds, the next reset will not be made for 5 seconds from the previous reset.
● CLOCK_PER
If INTEG_TYPE is PERIODIC (5) or PER&DEM (7), a reset is made at the period (second) set to the CLOCK_ PER parameter. If the value in CLOCK_PER is smaller than the function block's execution period, bit 1 of BLOCK_ERR "Block Conguration Error" is set.

A2.6.3 Reset Process

The basic reset process sequence is as follows:
1) Snapshot
2) Clearing the integrated values
3) Reset count increment
4) Judging OUT_TRIP and OUT_PTRIP (see A2.5)
1) Snapshot
Saves the following values in the specied parameters before clearing the integrated values. These values will be retained until the next reset is made.
STOTAL = Total SRTOTAL = RTotal SSP = TOTAL_SP
2) Clearing the integrated values
The reset process clears the Total, ATotal, and RTotal values in the internal registers.
Total = 0 ATotal = 0 RTotal = 0
3) Reset count increment
Each time a reset is made, the N_RESET parameter will be incremented. The high limit is 999,999, and if this limit is exceeded, the count returns to "0."
<Appendix 2. Integrator (IT) Block>
4) Judging OUT_TRIP and OUT_PTRIP (see A2.5)
OUT_TRIP and OUT_PTRIP are judged again on the basis of the cleared integrated values.
There are three options relating to a reset:
i Conrm reset (bit 8 of INTEG_OPTS) ii Carry (bit 6 of INTEG_OPTS) iii Generate reset event (bit 9 of INTEG_OPTS)
i Conrm reset (bit 8 of INTEG_OPTS)
If this option is enabled, the next reset is rejected until "1" is set to RESET_CONFIRM.
ii Carry (bit 6 of INTEG_OPTS)
If this option is enabled while INTEG_TYPE is UP_AUTO or DN_AUTO, the value exceeding the threshold at a reset will be carried into the next integration. If INTEG_TYPE is any setting other than UP_AUTO or DN_AUTO, this option is irrelevant.
iii Generate reset event (bit 9 of INTEG_OPTS)
If this option is enabled, an alert event is generated if a reset occurs.

A2.7 List of Integrator Block Parameters

A2-9
Index
Parameter
Name
0 BLOCK_
HEADER
1 ST_REV 0 --- 2 2 2 2 The revision level of the set parameters associated with the Integrator
2 TAG_DESC Null Stores comments describing tag information. 3 STRATEGY 1 2 The strategy eld is used by a high-level system to identify the function
4 ALERT_KEY 1 1 Key information used to identify the location at which an alert occurred 5 MODE_BLK 4 4 Integrator block mode. O/S, MAN, and AUTO are supported. 6 BLOCK_ERR --- 2 2 Indicates the active error conditions associated with the function block in
7 TOTAL_SP 1000000.0 4 4 The setpoint of an integrated value or a start value for counting down 8 OUT MAN 5 5 The block output 9 OUT_RANGE
10
GRANT_DENY
11 STATUS_
OPTS 12 IN_1 0.0 5 5 Inputs ow (Rate, Accum) signals from the AI block or PI block. 13 IN_2 0.0 5 5 14 OUT_TRIP 0 2 2 An output parameter informing the user that the integrated value has
15 OUT_PTRIP 0 2 2 An output parameter informing the user that the integrated value is
16 TIME_UNIT1 second(1) MAN 1 Set the time unit of the rate (kg/s, lb/min, kg/h ... etc.) of the corresponding 17 TIME_UNIT2 second(1) MAN 1 18 UNIT_CONV 1.0 4 Specify the unit conversion factor for standardizing the unit of IN_2 into
19 PULSE_VAL1 1.0 MAN 4 Set the factor for converting the number of pulses for the corresponding 20 PULSE_VAL2 1.0 MAN 4 21 REV_FLOW1 0 2 2 Selector switch used to specify the uid ow direction (forward/reverse) 22 REV_FLOW2 0 2 2 23 RESET_IN 0 2 2 The parameter that receives a reset request from an external block to
24 STOTAL 0.0 4 Indicates the snapshot of OUT just before a reset. 25 RTOTAL 0.0 MAN 4 4 Indicates the integrated value of the absolute values of the increments if
Initial Value
TAG:“IT” Block
1000000.0
0.0
m3(1034)
0 0 2 The parameter for checking if various operations have been executed
0 OS 2 Allows you to select a status-related option.
Write Mode
Tag=o/s
View
1 2 3 4
Information relating to this function block, such as block tag, DD revision, execution time
block
block.
bit strings.
11 Set scaling for output display. This does not affect operation of the function
block. It is used for making memos.
The Integrator block uses "Uncertain if Man mode" only.
exceeded the setpoint
reaching the setpoint
IN.
that of IN_1.
IN into an appropriate engineering unit.
with respect to the corresponding IN
reset the integrated values
the input status is "Bad."
Denition
<Appendix 2. Integrator (IT) Block>
A2-10
Index
Parameter
Name
26 SRTOTAL 0.0 4 Indicates the snapshot of RTOTAL just before a reset. 27 SSP 0.0 4 Indicates the snapshot of TOTAL_SP just before a reset.
28 INTEG_TYPE UP_
29 INTEG_OPTS 0×0004 2 Species an integration optional function.
Initial Value
AUTO(1)
Write Mode
View
1 2 3 4
Denition
1 Integration Type Setting
Value Name Description
1 UP_AUTO Counts up and is automatically reset when
TOTAL_SP is reached. 2 UP_DEM Counts up and is reset as demanded. 3 DN_AUTO Counts down and is automatically reset when
"0" is reached. 4 DN_DEM Counts down and is reset as demanded. 5 PERIODIC Counts up and is reset at periods specied in
CLOCK_PER. 6 DEMAND Counts up and is reset as demanded. 7 PER&DEM Reset periodically or as demanded.
bit Option Name Description
0 Input 1 accumulate Selects Rate or Accum input of IN_1. 1 Input 2 accumulate Selects Rate or Accum input of IN_2. 2 Flow forward Integrates forward ow (interprets
reverse ow as zero).*
3 Flow reverse Integrates reverse ow (interprets
forward ow as zero).*
4 Use uncertain Uses an input value of IN_1 or IN_2
whose status is "Uncertain" regarding it as a value of "Good."
5 Use bad Uses an input value of IN_1 or IN_2
whose status is "Bad" regarding it as a value of "Good."
6 Carry Carries over an excess exceeding the
threshold at reset to the next integration. (Note that this does not apply to UP_AUTO or DN_AUTO.)
7 Add zero if bad Interprets an increment as zero if the
status of the increment is "Bad."
8 Conrm reset After a reset, rejects the next reset until
"Conrm" is set to RESET_CONFIRM.
9 Generate reset
event
10 to 15Reserved
Generates an alert event at reset.
* If both forward and reverse ows are enabled or disabled, both forward
and reverse ows are integrated.
30 CLOCK_PER 86400.0
[s] 31 PRE_TRIP 100000.0 4 Set an allowance applied before an integrated value exceeds the setpoint. 32 N_RESET 0.0 4 4 Indicates the number of resets in the range of 0 to 999999. 33 PCT_INCL 0.0[%] 4 4 The ratio of "the integrated values of the absolute values of the increments
34 GOOD_LIM 0.0[%] 4 The threshold value of the ratio of "the integrated values of the increments
35 UNCERT_LIM 0.0[%] 4 The threshold value of the ratio of "the integrated values of the increments
36 OP_CMD_INT 0 1 1 Operator command that resets integrated values. 37 OUTAGE_LIM 0.0 4 Maximum time for which values can be retained in the event of power
4
Specify the period at which a periodic reset is made.
whose status is Good" to the "integrated values of the absolute values of the increments irrelevant to the status" (Equation).
whose status is Good" to all integrated values in which the status of OUT is "Good".
whose status is Good" to all the integrated values in which the status of OUT is "Uncertain".
failure. It does not effect the block operation.
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