Yokogawa ADMAG AXF User Manual

User’s Manual
AXFA11G Magnetic Flowmeter Remote Converter [Hardware Edition/Software Edition]
IM 01E20C01-01E
Yokogawa Electric Corporation
7th Edition

CONTENTS

Contents
1. INTRODUCTION ................................................................................................... 1-1
1.1 Using the Magnetic Flowmeter Safely ........................................................... 1-2
1.2 Warranty .......................................................................................................... 1-2
1.3 Combination Remote Flowtubes ..................................................................... 1-3
2. HANDLING PRECAUTIONS ............................................................................... 2-1
2.1 Checking Model and Specifications ............................................................... 2-1
2.2 Accessories ...................................................................................................... 2-1
2.3 Storage Precautions ......................................................................................... 2-1
2.4 Installation Location Precautions .................................................................... 2-1
3. INSTALLATION .................................................................................................... 3-1
3.1 Installation Location ........................................................................................ 3-1
3.2 Mounting ......................................................................................................... 3-1
4. WIRING ................................................................................................................... 4-1
4.1 Wiring Precautions .......................................................................................... 4-1
4.2 Cables .............................................................................................................. 4-1
4.3 Wiring Ports .................................................................................................... 4-3
4.4 Wiring Connections ........................................................................................ 4-5
4.4.1 Removing Cover ...................................................................................... 4-5
4.4.2 Terminal Configuration ............................................................................ 4-5
4.4.3 Precautions for Wiring of Power Supply Cables ..................................... 4-6
4.4.4 DC Power Connection ............................................................................. 4-6
4.4.5 Grounding ................................................................................................ 4-7
4.4.6 Wiring the Remote Flowtube with the AXFA11 Converter..................... 4-7
4.4.7 Connecting to External Instruments ........................................................ 4-8
5. BASIC OPERATING PROCEDURES (USING THE DISPLAY UNIT) ........ 5-1
5.1 Operating Panel Configuration and Functions ............................................... 5-2
5.2 Display Unit Setting Methods......................................................................... 5-3
5.2.1 Display Mode Æ Setting Mode ............................................................... 5-3
5.2.2 Setting Mode ............................................................................................ 5-5
5.3 Parameter Setting Procedure ........................................................................... 5-5
5.3.1 Setting Example for Selection-Type Data: Flow rate units ..................... 5-5
5.3.2 Setting Example for Numeric-Type Data: Flow rate span ....................... 5-7
5.3.3 Setting Example for Alphanumeric-Type Data: Tag number .................. 5-8
7th Edition: June 2012 All Rights Reserved, Copyright © 2003, Yokogawa Electric Corporation
i
IM 01E20C01-01E
CONTENTS
6. PARAMETER DESCRIPTION ............................................................................ 6-1
6.1 Parameters ....................................................................................................... 6-1
6.2 Parameter Lists ................................................................................................ 6-1
6.3 Parameter List Overview ................................................................................ 6-2
6.4 Parameter Description ................................................................................... 6-12
(1) Menu B: Easy Setup items ........................................................................... 6-12
(2) Menu C: Basic Setting items........................................................................ 6-15
(3) Menu D: Total Setting items ........................................................................ 6-17
(4) Menu E: Pulse Setting items ........................................................................ 6-19
(5) Menu F: Status Functions Setting items ...................................................... 6-20
(6) Menu G: Alarm Setting items ...................................................................... 6-25
(7) Menu H: Display Setting items .................................................................... 6-30
(8) Menu J: Auxiliary Function Setting items ................................................... 6-30
(9) Menu K: Diagnostic Function Setting items ................................................ 6-33
(10) Menu M: Automatic Zero Adjustment Function Setting items .................. 6-33
(11) Menu N: Loop Test Setting items .............................................................. 6-33
(12) Menu P: Parameter Protection items.......................................................... 6-34
6.5 Alarm Functions ............................................................................................ 6-36
6.5.1 Alarm Levels.......................................................................................... 6-36
6.5.2 Alarm Selection ..................................................................................... 6-36
6.5.3 Alarms & Warning Messages ................................................................ 6-39
7. OPERATION VIA BRAIN TERMINAL (BT200) .............................................. 7-1
7.1 BT200 Basic Operations ................................................................................. 7-1
7.1.1 Key Layout and Display .......................................................................... 7-1
7.1.2 Key Descriptions...................................................................................... 7-1
7.2 AXFA11 Operation Using a BT200 ............................................................... 7-3
7.2.1 BT200 Connection ................................................................................... 7-3
7.2.2 The data update and upload/download function of BT200...................... 7-3
7.2.3 BT200 Screens & Flow Rate Data Display ............................................. 7-4
7.3 Parameter Setting Using a BT200 .................................................................. 7-4
7.3.1 BT200 Setting of Selection-Type Data: Flow rate units .......................... 7-5
7.3.2 BT200 Setting of Numeric-Type Data: Flow rate span ........................... 7-6
7.3.3 BT200 Setting of Alphanumeric-Type Data: Tag number ....................... 7-7
8. OPERATION VIA HART COMMUNICATOR TOOL (HART 5).................. 8-1
8.1 Matching of instrument (AXFA11) DD and HART
Configuration Tool’s DD ................................................................................ 8-1
8.2 Interconnection between AXFA11 and HART
Configuration Tool .......................................................................................... 8-2
8.3 Basic Setup ...................................................................................................... 8-3
8.4 Parameters ....................................................................................................... 8-3
8.4.1 Parameter configuration........................................................................... 8-3
8.4.2 Data Renewing......................................................................................... 8-3
8.4.3 Self-diagnostic ......................................................................................... 8-4
8.4.4 HART Specific Functions ........................................................................ 8-4
8.4.5 Other operations for the HART configuration tool .................................. 8-6
8.4.6 Menu Tree for DD (HART 5) .................................................................. 8-7
8.4.7 Menu Tree for DTM (HART 5) ............................................................. 8-12
ii
IM 01E20C01-01E
CONTENTS
9. ACTUAL OPERATION ......................................................................................... 9-1
9.1 Pre-operation Zero Adjustment ....................................................................... 9-1
9.1.1 Zero Adjustment Using Display Unit Switches....................................... 9-2
9.1.2 Zero Adjustment via External Status Input.............................................. 9-3
10. MAINTENANCE .................................................................................................. 10-1
10.1 Maintenance .................................................................................................. 10-1
10.1.1 Fuse Replacement .................................................................................. 10-1
10.2 Setting of Switches ....................................................................................... 10-1
10.2.1 Lifting of display unit ............................................................................ 10-1
10.2.2 Setting of Burnout Switch ..................................................................... 10-2
10.2.3 Setting of Write Protect Switch ............................................................. 10-2
10.3 Troubleshooting ............................................................................................. 10-3
10.3.1 No Indication ......................................................................................... 10-3
10.3.2 Unstable Zero......................................................................................... 10-4
10.3.3 Disagreement Between Indication and Actual Flow .............................. 10-5
11. OUTLINE............................................................................................................... 11-1
REVISION RECORD ......................................................................................................... 1
iii
IM 01E20C01-01E
1. INTRODUCTION
NOTE

1. INTRODUCTION

This instrument has been adjusted at the factory before shipment.
To ensure correct use of the instrument, please read this manual thoroughly and fully understand how to operate the instrument before operating it.
Regarding This User's Manual
• This manual should be provided to the end user.
• Before use, read this manual thoroughly to compre­hend its contents.
• The contents of this manual may be changed without prior notice.
• All rights are 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 material, including, but not limited to, implied warranties of merchantability and suitability for a particular purpose.
• All reasonable effort has been made to ensure the accuracy of the contents of this manual. However, if any errors or omissions are found, please inform Yokogawa.
• Yokogawa assumes no responsibilities for this product except as stated in the warranty.
• Please note that this user's manual may not be revised for any specification changes, construction changes or operating part changes that are not considered to affect function or performance.
• If the customer or any third party is harmed by the use of this product, Yokogawa assumes no responsi­bility for any such harm owing to any defects in the product which were not predictable, or for any indirect damages.
ments. If this instrument is used in a manner not specified in this manual, the protection provided by this instrument may be impaired.
• Yokogawa will not be liable for malfunctions or damage resulting from any modification made to this instrument by the customer.
• The following safety symbol marks are used in this user's manual and instrument.
WARNING
A WARNING sign denotes a hazard. It calls attention to procedure, practice, condition or the like, which, if not correctly performed or adhered to, could result in injury or death of personnel.
CAUTION
A CAUTION sign denotes a hazard. It calls attention to procedure, practice, condition or the like, which, if not correctly performed or adhered to, could result in damage to or destruction of part or all of the product.
IMPORTANT
An IMPORTANT sign denotes that attention is required to avoid damage to the instrument or system failure.
NOTE
Please refer to manual IM 01E20D01-01E for information of the AXF Remote Flowtube.
Safety and Modification Precautions
• The following general safety precautions must be observed during all phases of operation, service, and repair of this instrument. Failure to comply with these precautions or with specific WARNINGS given elsewhere in this manual violates safety standards of design, manufacture, and intended use of the instrument. Yokogawa assumes no liability for the customer's failure to comply with these require-
A NOTE sign denotes information necessary for essential understanding of operation and fea­tures.
Protective grounding terminal
Functional grounding terminal (This terminal should not be used as a protective grounding terminal.)
Alternating current
Direct current
1-1
IM 01E20C01-01E
1. INTRODUCTION
1.1 Using the Magnetic
Flowmeter Safely
WARNING
(1) Installation
• Installation of the magnetic flowmeter must be performed by expert engineer or skilled person­nel. No operator shall be permitted to perform procedures relating to installation.
• The magnetic flowmeter is a heavy instrument. Be careful that no damage is caused to person­nel through accidentally dropping it, or by exerting excessive force on the magnetic flowmeter. When moving the magnetic flowme­ter, always use a trolley and have at least two people carry it.
• When the magnetic flowmeter is processing hot fluids, the instrument itself may become ex­tremely hot. Take sufficient care not to get burnt.
• Where the fluid being processed is a toxic substance, avoid contact with the fluid and avoid inhaling any residual gas, even after the instrument has been taken off the piping line for maintenance and so forth.
• Do not apply excessive weight, for example, a person sttepping on the magnetic flowmeter.
• All procedures relating to installation must comply with the electrical code of the country where it is used.
(2) Wiring
• The wiring of the magnetic flowmeter must be performed by expert engineer or skilled person­nel. No operator shall be permitted to perform procedures relating to wiring.
• When connecting the wiring, check that the supply voltage is within the range of the voltage specified for this instrument before connecting the power cable. In addition, check that no voltage is applied to the power cable before connecting the wiring.
• The protective grounding must be connected securely at the terminal with the mark to avoid danger to personnel.
(3) Operation
• When opening the cover, wait for more than 10 minutes after turning off the power. Only expert engineer or skilled personnel are permit­ted to open the cover.
• Be sure to set parameters as "Protect" on the write protect function after finish of parameter setting work.
Under extremely rare case, the infra-red switches may respond unexpectedly in such conditions as sticking ball of water or extraneous substances on the surface of display panel glass according to the principle of infra-red switch operation. Its probability rises in such cases as sticking rain water by storm or other similar situation and washing up work near flowmeter installa­tion place. Either to illuminate or stop illuminating the infra­red switches by the flashlight may cause the mis-reaction. Refer to Chapter 6 "Menu P: Parameter Protec­tion Items" and section "10.2.3" how to use the write protect function in detail.
(4) Maintenance
• Maintenance of the magnetic flowmeter should be performed by the trained personnel having knowledge of safety standard. No operator shall be permitted to perform any operations relating to maintenance.
• When opening the cover, wait for more than 10 minutes after turning off the power.
• Always conform to maintenance procedures outlined in this manual. If necessary, contact Yokogawa.
• Care should be taken to prevent the build up of dirt, dust or other substances on the display panel glass or data plate. If these surfaces do get dirty, wipe them clean with a soft dry cloth.

1.2 Warranty

• The terms of this instrument that are guaranteed are described in the quotation. We will make any repairs that may become necessary during the guaranteed term free of charge.
• Please contact our sales office if this instrument requires repair.
• If the instrument is faulty, contact us with concrete details about the problem and the length of time it has been faulty, and state the model and serial number. We would appreciate the inclusion of drawings or additional information.
• The results of our examination will determine whether the meter will be repaired free of charge or on an at-cost basis.
The guarantee will not apply in the following
cases:
• Damage due to negligence or insufficient mainte­nance on the part of the customer.
1-2
IM 01E20C01-01E
1. INTRODUCTION
• Problems or damage resulting from handling, operation or storage that violates the intended use and specifications.
• Problems that result from using or performing maintenance on the instrument in a location that does not comply with the installation location specified by Yokogawa.
• Problems or damage resulting from repairs or modifications not performed by Yokogawa or someone authorized by Yokogawa.
• Problems or damage resulting from inappropriate reinstallation after delivery.
• Problems or damage resulting from disasters such as fires, earthquakes, storms, floods, or lightning strikes and external causes.
Trademarks:
ADMAG, AXF and ADMAG AXF are registered
trademarks of Yokogawa Electric Corporation.
Company names and product names used in this material are registered trademarks or trademarks of their respective owners.
maintenance, and repair are strictly restricted, and non-observance or negligence of these restriction would result dangerous condition.

1.3 Combination Remote Flowtubes

IMPORTANT
• The AXFA11 Magnetic Flowmeter Converter should be used in combination with the follow­ing remote flowtubes: AXFA11G AXF002-N to AXF26L-N Contact Yokogawa before using it in combina­tion with flowtubes other than those listed above.
• The model AXFC remote flowtube with optional code JF3 (TIIS flame proof type) cannot be combined with the AXFA11 con­verter. In this case, use the AXFA14 converter.
• If the converter combined with the AXF mag­netic flowmeter remote flowtube is changed from the AXFA11 to AXFA14 or vice versa, the meter factor of the remote flowtube must be readjusted according to its flow calibration.
CAUTION
In case of combination with the explosion proof type remote flowtube (AXFC-N) for ATEX, FM, and CSA certification, please see the manual IM 01E20D01-01E. The construction of the instrument, installation, external wiring,
1-3
IM 01E20C01-01E
2. HANDLING PRECAUTIONS

2. HANDLING PRECAUTIONS

This instrument has been inspected carefully at the factory before shipment. When the instrument is delivered, visually check that no damage has occurred during transportation.
Read this section carefully as it contains important information on handling this instrument. Refer to the relevant sections for information not contained in this section. If you have any problems or questions, please contact Yokogawa sales office.

2.1 Checking Model and Specifications

The model code and specifications are found on the data plate located on the outside of the case. Check that the model code and specifications match what you have ordered.
Be sure you have your model number and serial number available when contacting Yokogawa.

2.3 Storage Precautions

If the instrument is to be stored for a long period of time after delivery, observe the following points.
The instrument should be stored in its original
packing condition in the storage location.
Select a storage location that fulfils the following
conditions:
• A place where it will not be exposed to rain or water
• A place subject to minimal vibrations or shocks
• Temperature and humidity levels should be as follows:
Temperature: -30 to 70°C Humidity: 5 to 80% RH (no condensation) The preferred ambient temperature and humidity levels are 25°C and approximately 65% RH.
If the AXFA11 is transferred to the installation site
and stored without being installed, its performance may be impaired due to the infiltration of rainwater and so forth. Be sure to install and wire the AXFA11 as soon as possible after transferring it to the installation location.
F0201.EPS

2.2 Accessories

Check that the parts shown below are included in the package:
Mounting hardware: 1 set

2.4 Installation Location Precautions

Select the installation location with consideration to the following items to ensure long-term stable operation of the instrument.
Ambient Temperature:
Avoid installing the instrument in locations with constantly fluctuating temperatures. If the location is subject to radiant heat from the plant, provide heat insulation or improve ventilation.
Atmospheric Condition:
Avoid installing the instrument in a corrosive atmosphere. In situations where this is unavoidable, consider ways to improve ventilation and to prevent rainwater from entering and being retained in the conduit pipes.
Vibrations or Shocks:
Avoid installing the instrument in a place subject to shocks or vibrations.
2-1
IM 01E20C01-01E

3. INSTALLATION

3. INSTALLATION
WARNING
Installation of the magnetic flowmeter must be performed by expert engineer or skilled personnel. No operator shall be permitted to perform procedures relating to installation.

3.1 Installation Location

IMPORTANT
Install the instrument in a location where it is not exposed to direct sunlight. For ambient temperature, refer to Chapter 11 “OUTLINE”. The instrument may be used in an ambient humidity where the RH ranges from 0 to 100%. However, avoid long-term continuous operation at relative humidity above 95%.

3.2 Mounting

This instrument can be mounted using surface mounting, 2-inch pipe mounting, or panel mounting.
Surface Mounting (Wall Mounting)
Unit: mm
(approx. inch)
For surface mounting, use the mounting fixture provided, using M6 screws. These M6 screws must be provided by the user.
194 (7.64)
4-6 Hole or M6 Screw
65
(2.56)
F0301.EPS
Figure 3.2.1 Surface Mounting
IMPORTANT
Mounting fixture on equipment intended to be mounted on a wall or ceiling shall withstand a force of four times the weight of the equipment (AXFA11: 3.3kg (7.3 lb)).
3-1
IM 01E20C01-01E
2-inch Pipe Mounting
2-inch pipe
Mounting fixture
Washer
Clamp screw
Pass the four clamp screws through the mounting fixture, position it on the 2-inch pipe, and then fasten the AXFA11 in place.
3. INSTALLATION
Figure 3.2.2 2-inch Pipe Mounting
Panel Mounting
F0302.EPS
Unit: mm
(approx. inch)
Panel cutout
203 (8.0)
Mounting fixture
172 (6.8)
R3MAX
Washer
Screw
Fit the AXFA11 into the panel. Then attach the mounting fixture to the AXFA11 using the screw and the washer, and secure the instrument with the two clamp screws.
Figure 3.2.3 Panel Mounting
3-2
Clamp screw
F0303.EPS
IM 01E20C01-01E
4. WIRING

4. WIRING

This section describes the wiring on the converter side only. For information relating to wiring on the flowtube side, refer to the user’s manual of the AXF Remote Flowtube (IM 01E20D01-01E).
WARNING
The wiring of the magnetic flowmeter must be performed by expert engineer or skilled person­nel. No operator shall be permitted to perform procedures relating to wiring.
CAUTION
Once all wiring is complete, check the connec­tions before applying power to the instrument. Improper arrangements or wiring may cause a unit malfunction or damage.

4.1 Wiring Precautions

Be sure to observe the following precautions when wiring:
four-core cables are used for wiring. Keep conduits or flexible tubes watertight using sealing tape.
• Ground the remote flowtube and the converter separately.
• Cover each shield of the signal cable with vinyl tube or vinyl tape to avoid contact between two shields or between a shield and a case.
• When waterproof glands or union equipped waterproof glands are used, avoid tightening the glands with an excessive torque.
• Be sure to turn power off before opening the cover.
• Before turning the power on, tighten the cover securely.

4.2 Cables

(1) Dedicated Signal Cable (AXFC)
Conductors (A and B)
Shields (SA and SB)
Tape
Outer jacket
10.5 (0.413")
CAUTION
• In cases where the ambient temperature exceeds 50°C (122°F), use external heat­resistant wiring with a maximum allowable temperature of 70°C (158°F) or above.
• Do not connect cables outdoors in wet weather in order to prevent damage from condensation and to protect the insulation.
• Do not splice the cable between the flowtube terminal and the converter if it is too short. Replace the short cable with a cable that is the appropriate length.
• All the cable ends must be provided with round crimp-on terminals and be securely wired.
• The signal cables must be routed in separate steel conduit tubes 16 (JIS C 8305) or flexible conduit tubes 15 (JIS C 8309).
• Always route the power and output signal cables in separate steel conduit tubes, except when the power supply voltage is 24 V and
Shield (C)
Insulation
Insulation
Figure 4.2.1 Dedicated Signal Cable AXFC
F0401.EPS
The flow signal is transmitted via this dedicated cable. The cable is constructed with double shielding over the two conductors, and heat-resistant vinyl is used for the outer jacket material.
Finished diameter: 10.5 mm (0.413") Maximum length: 200 m (660 ft) Maximum temperature: 80°C (176°F)
IMPORTANT
If the cable is longer than required, cut off any extra length rather than coiling it up, and termi­nate the conductors as shown in Figure 4.2.2. Avoid using junction terminal boards to extend the cable length, as this will interrupt the shield­ing.
4-1
IM 01E20C01-01E
4. WIRING
NOTE
Unit : mm
(approx. inch)
ACB
SA
White Black
On the converter side
25 (0.98)
5
150
8(0.3) max.
(5.9)
20 (0.8)
SB
50 (1.97)
Red
60 (2.36)
70 (2.76)
L (Specified Dimensions)
AXFC
ACB
55 (2.17)
90 (3.54)
White Black Red
8 (0.3) max.
5
On the
(5.9)
150
flowtube side
10.5 (0.4)
F0402.EPS
Figure 4.2.2 Treatment of Dedicated Signal Cables
CAUTION
• As crimp terminals A, B, SA, SB and C have their own electrical potentials, securely insulate them so as not to come in contact with one another.
• To prevent a shield from coming in contact with another shield or the case, cover each shield with a vinyl tube or wrap it in vinyl tape.
90 (3.54)
With gland options EG, EU and EW;
• Excitation cable;
10.5 or 11.5 mm (0.41 or 0.45 in.)
• Power and output cable;
7.5 to 12 mm (0.30 to 0.47 in.)
With gland options EP;
6 to 12 mm (0.24 to 0.47 in.)
Nominal Cross Section:
Single wire; 0.5 to 2.5 mm Stranded wire; 0.5 to 1.5 mm
2
2
In case of power cable, Green/Yellow covered conduc­tor shall be used only for connection to PROTECTIVE CONDUCTOR TERMINALS. Conform to IEC227, IEC245 or equivalent national authorization.
Unit : mm
(approx. inch)
Crimp Terminal
EX2
EX1
85 (3.35)
On the converter side
85 (3.35)
On the flowtube side
EX1
EX2
NOTE
Conductors A and B carry the signal from the electrodes, and C is at the potential of the liquid (signal common). Shields SA and SB are kept at the same potentials as the individual elec­trodes (these are actively driven shields.) This is done to reduce the effect of the distributed capacitance of the cable at long cable length. Note that, since the signals from the individual electrodes are impedance converted inside the converter, errors will result if they come in contact with any other component. Great care must be taken in the cable end treatment.
(2) Excitation Cable/Power Cable/Output
Cable
JIS C3401 control cable equivalent JIS C3312 power cable equivalent 14 AWG Belden 8720 equivalent
Outer Diameter:
With no gland option;
6.5 to 12 mm (0.26 to 0.47 in.)
F0403.EPS
Figure 4.2.3 End Treatment of Excitation Cable
• For excitation and power cables, always use a crimp terminal with an insulation cover.
• Use crimp tools from the manufacturer of the crimp terminal you want to use to connect the crimp terminal and cable.
• Use crimp tools that are appropriate for the diameter of the cable to be connected.
4-2
IM 01E20C01-01E
4. WIRING

4.3 Wiring Ports

This instrument is of watertight construction as stipulated in JIS C0920. It is shipped with a wiring bracket (waterproof gland or waterproof gland with union) or a plastic gland attached, only in cases where an optional specification is selected for the wiring port.
IMPORTANT
The wiring port is sealed with a cap (not water­proof). Do not remove the cap from the unused wiring port. If waterproof property is necessary, please use waterproof glands.
(1) When waterproof property is unnecessary
(When there are no particular optional specifications)
The wiring port is sealed with a cap (not water-proof) that must be removed before wiring. At this time, handle the wiring port in accordance with the JIS C0920 mentioned above. Do not remove the cap from the unused wiring port.
For working on the electric wire tubes or the flexible tubes (PF1/2), remove the waterproof gland and attach them directly to the wiring port.
Washer
PF1/2
Gasket
Tightening gland
Cable
When working on conduit pipes or flexible pipes (PF1/2 only)
F0405.EPS
Figure 4.3.2 Waterproof Gland with Union Joint
(Optional Code EU)
(2) When waterproof property is necessary
(Wiring using waterproof glands)
IMPORTANT
To prevent water or condensation from entering the converter housing, waterproof glands are recommended. Do not over-tighten the glands or damage to the cables may result. Tightness of the gland can be checked by confirming that the cable is held firmly in place.
Washer
Gasket
Waterproof gland
Cable
F0404.EPS
Plastic gland
Figure 4.3.3 Plastic Gland (Optional Code EP)
PF1/2
PF3/4
Extension plug (x2)
Conversion plug (x5)
Cable
When working on electric wire tube or flexible tube (PF3/4) * When connecting PF1/2, remove the conversion plug and connect directly to wiring port.
Figure 4.3.4 PF3/4 Waterproof Gland (Optional Code EW)
F0406.EPS
Gasket
Washer
Figure 4.3.1 Waterproof Gland (Optional Code EG)
4-3
IM 01E20C01-01E
(3) Conduit Wiring
When wiring the conduits, pass the conduit through the wiring connection port, and utilize the waterproof gland to prevent water from flowing in. Place the conduit pipe on an angle as shown in Figure 4.3.5. Install a drain valve at the low end of the vertical pipe, and open the valve regularly.
Drain valve
F0408.EPS
Figure 4.3.5 Conduit Wiring
4. WIRING
4-4
IM 01E20C01-01E

4.4 Wiring Connections

4.4.1 Removing Cover

While supporting the front of the cover with your hand, flip the connecting screw protec­tive cover over, and remove the four connecting screws.
Figure 4.4.1 Removing the Front Cover

4.4.2 Terminal Configuration

When the cover is removed, the connection terminals will be visible. The terminal con­figuration labels are attached in the position shown in Figure 4.4.2.
4. WIRING
F0409.EPS
SO2+
N/– L/+ EX2EX1 P– SI1+ SI2+ COMP+
AL+ AL– C SA A B SB ALARM OUT
EX2EX1
PULSE OUT STATUS IN
SIGNAL
P– SI1+ SI2+ COMP+
I+ I–
CURRENT OUT
POWER SUPPLY
SO1+ COMSO2+
STATUS OUT
N/– L/+
I+ I– AL+ AL– C SA A B SBSO1+ COM
EXCIT ATION
Figure 4.4.2 Terminal Layout Labels Position
The description of the terminal symbols is shown in Table 4.4.1.
Table 4.4.1 Terminal Symbols
Terminal Symbols
SIGNAL
ALARM OUT
STATUS OUT
CURRENT OUT
C SA A B SB
AL+ AL-
SO1+ SO2+ COM
I+ I-
Description
Flow signal input
Alarm output
Status output (Two output)
Current output 4 to 20mA DC
Terminal Symbols
STATUS IN
PULSE OUT
EXCITATION
POWER SUPPLY
Description
Sl1+
Status input
Sl2+
(Two input)
COM
P+
Pulse output
P-
Excitation current
EX1 EX2
output
L /+
Power supply
N/-
Functional grounding
Protective grounding (Outside of the terminal)
T0401.EPS
F0410.EPS
4-5
IM 01E20C01-01E
4. WIRING
IMPORTANT
Do not wire the terminal without terminal sym­bols in terminal layout labels.

4.4.3 Precautions for Wiring of Power Supply Cables

When connecting to the power supply, observe the points below. Failure to comply with these warnings may result in an electric shock or damage to the instrument.
WARNING
• Ensure that the power supply is OFF in order to prevent electric shocks.
• Ensure the protective grounding terminal is grounded before turning the power on.
• Use insulating sleeve crimp terminals (for 4-mm screws) for the power supply wiring and protec­tive grounding wiring.
• To prevent electric shocks, ensure the electrical wiring cover (transparent) is attached.
• Install an external switch or circuit breaker as a means to turn the powe off (capacitance; 15A, conforming to IEC947-1 and IEC947-3). Locate this switch either near the instrument or in other places facilitating easy operation. Affix a “Power Off Equipment” label to this external switch or circuit breaker.

4.4.4 DC Power Connection

When using DC power as the power supply for the converter, give attention to the following points.
(1) Connecting Power Supply
IMPORTANT
Do not connect power supply with reversed polarities.
L/+ terminal: connect + N/– terminal: connect
IMPORTANT
Do not connect power supply with 100 to 240 V AC or 100 to 120 V DC in the case of a 24 V power supply version (power supply code 2). It will give a damage to the converter.
(2) Required Power Supply Voltages
IMPORTANT
When using a 24 V power supply, the specifica­tion for the supply voltage is 24 V (–15% to +20%), but the input voltage of the converter drops due to cable resistance therefore it must be used within the following ranges.
Supply Voltage and Cable Length
Wiring Procedure
1. Turn the instrument's power off, and remove the wiring cover (transparent).
2. Wire the power supply cable and the functional grounding cable to the power supply terminals.
CUR OUT STATUS OUT ALARM OUT SIGNAL
Functional grounding cable
Figure 4.4.3 Electric Cable Wiring
POWER SUPPLY EXCITER
P–P+
PULSE OUT STATUS IN
Power supply cable
SBBASACAL–AL+COMSO2+SO1+I+ I–
COMSI2+SI1+EX2EX1L/+N/–
F0411.EPS
3. Reattach the electrical wiring cover (transparent).
420 (1380)
280 ( 920)
200 ( 660)
100 ( 330)
Allowable cable length m(ft)
0
20.4 22 24 26 28.8 Usable range E (V)
Cable cross section area: 1.25 mm Cable cross section area: 2 mm
(3) Setting Power Supply Frequency
IMPORTANT
Set the local commercial power frequency in order to eliminate the effect of induction noise from the commercial power supply. Refer to “Chapter 6: Parameter Description” in this manual. Parameter No. J30 and J31.
4-6
2
2
F0411-2.EPS
IM 01E20C01-01E
4. WIRING

4.4.5 Grounding

CAUTION
Be sure to connect the protective grounding of the AXFA11 with a cable of 2mm2 or larger cross section in oder to avoid electrical shock to the operators and maintenance engineers and to prevent the influence of external noise. Connect the grounding wire to the mark (100  or less).
IMPORTANT
When optional code A (lighting protector) is selected, the ground should satisfy Class C requirements (grounding resistance, 10  or less).
• The protective grounding terminals are located on the inside and outside of the terminal area. Either terminal may be used.
• Use 600 V vinyl insulation wires as the grounding wires.

4.4.6 Wiring the Remote Flowtube with the AXFA11 Converter

WARNING
Before wiring, be sure that the power supply for AXFA11 converter has been turned off to prevent an electrical shock.
(1) Connection with the Remote Flowtube
(General-Purpose Use, Submersible Type, Sanitary Type, Size 2.5 to 400 mm (0.1 to 16 in.))
Connect wiring as shown in the figure below.
I+ I–
CURRENT OUT
N/– L/+
POWER SUPPLY
A
B
C
Figure 4.4.5 Wiring Diagram
AL+ AL– C SA A B SB
SO1+ COMSO2+
ALARM OUT
STATUS OUT
EX2EX1
P– SI1+ SI2+ COMP+
EXCIT ATION
PULSE OUT STATUS IN
Excitation cable
Remote flowtube
EX2
EX1
SIGNAL
AXFA11 Converter
AXFC Dedicated signal cable
Converter
SA
A B
SB
C EX1 EX2
* Individually tape and insulate the
shields corresponding to SA and SB on the remote flowtube side.
Remote
flowtube
Taping*
A
B
Taping*
C
EX1
EX2
F0415.EPS
Protective grounding terminals
F0414.EPS
Figure 4.4.4 Protective Grounding Terminal Location
(2) Connection with the Remote Flowtube
(Explosion proof Type, Size 2.5 to 400 mm (0.1 to 16 in.))
IMPORTANT
In case of TIIS Flame proof type, a remote flowtube cannot be combined with AXFA11 converter. In this case, use the AXFA14 con­verter.
4-7
IM 01E20C01-01E
4. WIRING
In case of explosion proof type for ATEX, FM, and CSA certification, connect wiring as shown in the figure below.
In case of the explosion proof type, the protective grounding
of remote flowtube must be connected to a suitable IS grounding system. In that case, (functional grounding terminal) need not be connected.
I+ I–
CURRENT OUT
N/– L/+
POWER SUPPLY
A
B
C
Figure 4.4.6 Wiring Diagram
AL+ AL– C SA A B SB
SO1+ COMSO2+
ALARM OUT
STATUS OUT
EX2EX1
P– SI1+ SI2+ COMP+
EXCIT ATION
PULSE OUT STATUS IN
Excitation cable
Remote flowtube
EX2
EX1
SIGNAL
AXFA11 Converter
AXFC Dedicated signal cable
Converter
SA
A B
SB
C EX1 EX2
* Individually tape and insulate the
shields corresponding to SA and SB on the remote flowtube side.
Remote
flowtube
Taping*
A
B
Taping*
C
EX1
EX2
F0416.EPS
(4) Connection with the Remote Flowtube
(General-Purpose Use, Submersible Type, Size 1100 to 2600 mm (44 to 104 in.))
Connect wiring as shown in the figure below.
SO1+ COMSO2+
I+
Shortbar
CURRENT OUT
4-20mA out
N/– L/+
POWER SUPPLY
I–
AL+ AL– C SA A B SB
STATUS OUT
ALARM OUT
EX2EX1
P– SI1+ SI2+ COMP+
EXCIT ATION
PULSE OUT STATUS IN
SIGNAL
AXFA11 converter
AXFC dedicated
signal cable
Excitation cable
A
EX2
B
C
EX1
Converter
SA
A B
SB
C EX1 EX2
* Individually tape and insulate
the shields corresponding to SA and SB on the remote flowtube side.
Remote flowtube
Remote
flowtube
Taping*
A B
Taping*
C EX1 EX2
F040218.EPS
Figure 4.4.8 Wiring Diagram
4.4.7 Connecting to External Instru­ments
(3) Connection with the Remote Flowtube
(General-Purpose Use, Submersible Type, Size 500 to 1000 mm (20 to 40 in.))
Connect wiring as shown in the figure below.
SO1+ COMSO2+
I+
I–
CURRENT OUT
4-20mA out
N/– L/+
POWER SUPPLY
Shortbar
A
B
C
Figure 4.4.7 Wiring Diagram
AL+ AL– C SA A B SB
STATUS OUT
ALARM OUT
EX2EX1
P– SI1+ SI2+ COMP+
EXCIT ATION
PULSE OUT STATUS IN
Excitation cable
EX2
EX1
Remote flowtube
SIGNAL
AXFA11 converter
AXFC dedicated signal cable
Converter
SA
A B
SB
C EX1 EX2
* Individually tape and insulate
the shields corresponding to SA and SB on the remote flowtube side.
Remote
flowtube
Taping*
Taping*
EX1 EX2
F040217.EPS
WARNING
Before wiring with external instrument, be sure to turn off the power supply for AXFA11 converter and any external instruments.
Connect the AXFA11 terminal to external instruments, giving attention to the following points.
4 to 20 mA DC Current Output
A B
C
AXFA11
l+
Receiver
l-
Instrument
Resistive Load Max. 1 k. (When using BRAIN/ HART communication, more than 250 , less than 600 ).
Figure 4.4.9 4 to 20 mA DC Output Connection
F0417.EPS
4-8
IM 01E20C01-01E
4. WIRING
Pulse Output
IMPORTANT
• As this is a transistor contact (insulated type), give attention to proper voltage and polarity when wiring.
• Do not apply a voltage larger than 30V DC or a current larger than 0.2A in order to prevent damage to the instrument.
• When input filter constant of the electronic counter is large in relation to the pulse width, the signal will decrease and the count will not be accurate.
• If the input impedance of the electronic counter is large, an induction noise from the power supply may result in inaccurate counts. Use a shield cable or sufficiently reduce the input impedance of the electronic counter within the electromagnetic flowmeter pulse output specifi­cation range.
• The active pulse output (Optional Code EM) cannot be used in conjunction with the standard pulse output.
• When the active pulse output (Optional Code EM) is selected, do not be short-circuit between the P+ and P– terminals to avoid damaging the instrument.
• When the active pulse output (Optional code EM) is selected, the range of pulse rate must be set to 2 pps maximum.
• To avoid communication (BRAIN/ HART) failure, it is recommended to use the shield cable.
AXFA11
PULSE OUT
AXFA11
PULSE OUT
Output voltage: 24 V DC 20%
• Current: 150 mA or less Pulse rate: 0.0001 to 2 pps Pulse width: 20, 33, 50, 100 ms
Figure 4.4.11 Active Pulse Output Connection
P+
P-
P+
P-
(Optional code EM)
Load
Protective diode
Mechanical Counter
Electronic Counter
F0419.EPS
Status Input
IMPORTANT
Status inputs are designed for use with no­voltage (dry) contacts. Be careful not to connect the status to any signal source carrying voltage. Applying voltage may damage the input circuit.
Closed: Less than 200 Open: More than 100 k
+
SI1
+
SI2
AXFA11
AXFA11
PULSE OUT
AXFA11
PULSE OUT
Figure 4.4.10 Pulse Output Connection
P+
P-
P+
P-
Load
30V DC, 0.2A. max
Protective diode
Mechanical Counter
Electronic Counter
F0418.EPS
COM
No-voltage status input
Figure 4.4.12 Status Input Connection
4-9
F0420.EPS
IM 01E20C01-01E
Status Output / Alarm Output
IMPORTANT
Since this is an isolated transistor output, be careful of voltage and polarity when wiring. Do not apply a voltage larger than 30V DC or a current larger than 0.2A in order to prevent damage to the instrument. This output cannot switch an AC load. To switch an AC load, an intermediate relay must be inserted as shown in Figure 4.4.13 or Figure
4.4.14. *The alarm output operates from closed (normal) to open (alarm occurrence) in the default value (as setup upon plant shipment). Changes can be made via the parameter settings.
AXFA11
AXFA11
+
AL
Load
-
AL
This connection is not possible.
+
AL
-
AL
External power supply 30V DC, 0.2A. max
Figure 4.4.14 Alarm Output Connection
4. WIRING
Protective diode
Relay
Electromagnetic
AC power supply
valve
F0422.EPS
AXFA11
+
SO1
Load
This connection is not possible.
Load
This connection is not possible.
AXFA11
+
SO2
COM
External power supply 30V DC, 0.2A. max
+
SO1
Protective diode
+
SO2
COM
External power supply 30V DC, 0.2A. max
Figure 4.4.13 Status Output Connection
Protective diode
Relay
Electromagnetic
Electromagnetic
AC power supply
valve
valve
F0421.EPS
4-10
IM 01E20C01-01E
5. BASIC OPERATING PROCEDURES
5.
BASIC OPERATING PROCEDURES
The modification of data settings from the display unit can be carried out using the three setting switches (infra-red switches) - namely, the , , and switches. The infra-red switches enable the user to set parameters without opening the cover.
This chapter will provide a description of basic data configuration and the methods to be used with the three setting switches. The AXFA11 can also be operated using a handheld Brain Terminal (BT200) or a HART Communicator. (Please refer to Chapter 7 for opera­tion via Brain Terminal and Chapter 8 for operation via HART Communicator.)
WARNING
Be sure to set parameters as "Protect" on the write protect function after finish of parameter setting work. Under extremely rare case, the infra-red switches may respond unexpectedly in such conditions as sticking ball of water or extraneous substances on the surface of display panel glass according to the principle of infra-red switch operation. Its probability rises in such cases as sticking rain water by storm or other similar situation and washing up work near flowmeter installation place. Either to illuminate or stop illuminating the infra-red switches by the flashlight may cause the mis-reaction. Refer to Chapter 6 "Menu P: Parameter Protection Items" and section "10.2.3" how to use the write protect function in detail.
(USING THE DISPLAY UNIT)
IMPORTANT
Operate the display unit under the condition where direct sunlight, etc... do not shine to the setting switches directly when the parameter setting operation is carried out.
NOTE
(1) Always use the setting switches with the cover of the AXFA11 closed. (2) Use these switches with them covered by the glass window. (3) If dirt, dust or other substances surfaces on the display panel glass, wipe
them clean with a soft dry cloth.
(4) The operation with dirty gloves may cause a switch response error.
5-1
IM 01E20C01-01E
5. BASIC OPERATING PROCEDURES

5.1 Operating Panel Configuration and Functions

(4)
(3) Display items
Reversed character display
(1) Data display area
: : :
0
(2) Setting switches
(Infra-red switches)
3274m
3
3
/h
m
100
FTL
FR
F0501.EPS
(1) Data display area
1st line (Display Select1), 2nd line (Display Select2), and 3rd line (Display Select3) can be displayed using parameter settings. The content corresponding to selected item is shown with the reversed-character on the right of the line.
(2) Setting switch operations
: Move the layer down, select, and confirm
+ : Move the layer up
(Press the switch while
holding down the switch)
: Move the cursor down (for selection-type
parameters) or increase values (for nu­meric-type parameters)
: Move the cursor to the right (for numeric-
type parameters)
(3) Display items
Displayed items and
reversed-character indication
Instantaneous flow rate: %
Actual instantaneous flow rate
Instantaneous flow rate: mA
Bar graph indicating instantaneous flow rate
Totalized forward-direction flow rate
Totalized reverse-direction flow rate
Totalized differential flow rate
Tag number
Diagnosis of electrode adhesion
Communication type
+ : Move the cursor up (for selec-
tion-type parameters)
Content
Displays the instantaneous flow rate for the span as a percentage.
FR
Displays the actual reading for instantaneous flow rate.
FR
Displays the instantaneous flow rate for the span as a current output value.
FR
Displays the instantaneous flow rate for the span as a percentage
None
using bar graph.
Displays the totalized value for flow rate in the forward direction.
FTL
Displays the totalized value for flow rate in the reverse direction.
RTL
Displays the differential totalized value for flow rate between
DTL
forward totalization and reverse totalization.
Display the tag number (using up to 16 characters).
TA G
Displays the adhesion condition in the form of a bar graph.
ADH
(See the description for parameters K10 through K15 from Chapter 6: Parameter Description for more details.)
Displays the communication type.
COM
(4)
Disp Select1
Disp Select2 Disp Select3
T0501.EPS
5-2
IM 01E20C01-01E

5.2 Display Unit Setting Methods

NOTE
Before changing any settings, be sure to check the corresponding setting details in Chapter 6: Parameter Description.

5.2.1 Display Mode → Setting Mode

Display Mode will be adopted when the power is turned on, and the Setting Mode can be activated using the following procedure.
Parameter Search Mode
(2 seconds or more)
Display Mode
Entry Mode
Select “Yes”
Major Item Parameter
Search Mode
5. BASIC OPERATING PROCEDURES
Sub-item Parameter
Search Mode
Parameter
Replacement Mode
Start:
Display Mode
(*1)
Entry Mode
Select “No”
* The term "mode" is used to refer to a situation where display and setting are possible.
+
Press the SET switch while holding down the SHIFT switch.
+ +
Setting modes
F0502.EPS
Sample Display: Procedure for moving from Display Mode to Setting Mode
1st line: Actual instantaneous flow rate [FR]
2nd line: Bar graph indicating instantaneous flow rate
3rd line: Totalized forward flow rate [FTL]
Setting switches
: : :
0
3274m
m
3
FTL
FR
3
/h
100
Hold the switch for 2 seconds.
Touch and switches simultaneously.
Touch SHIFT + key
NOTE
F0503-1.EPS
When other operations are carried out, the system will automatically return to the Display Mode. When no operations in this display are carried out for 20 seconds, the system will automati­cally return to the Display Mode.
(*1)
NOTE
The Major Item Parameter which is set just before will be shown when entrying the Setting Mode again within 1 minute after returning from Setting Mode to Display Mode.
5-3
IM 01E20C01-01E
Setting Mode
No
Yes
Setting Mode
No
Yes
5. BASIC OPERATING PROCEDURES
A screen is displayed to confirm whether or not the system is to enter Setting Mode.
Press the
The reversed-character (i.e. the cursor position) indicates the item that is currently selected.
switch and select [Yes].
When [Yes] has been selected, touch the switch.
NOTE
When the operations except and
switches are carried out, the system will automatically return to the Display Mode. When no operations in this display are carried out for 20 seconds, the system will automati­cally return to the Display Mode.
Setting Mode
Setting Mode
Yes
Setting Mode P:Protect
B:Easy Setup
C:Basic Setup
In order to request confirmation, the entire display flashes on and off.
Touch the switch once again at this time to
fix your selection.
NOTE
When no operations in the flashed display are carried out for 20 seconds, the system will automatically return to the Display Mode.
When the operations except are carried
out, the system will automatically return to the Display Mode.
The system enters Setting Mode.
Parameters to be set can be selected.
To Parameter
Search Mode
F0503-2.EPS
This completes the procedure for changing from the Display Mode to the Parameter Search Mode.
5-4
IM 01E20C01-01E

5.2.2 Setting Mode

When the Setting Mode has been activated using the procedure from Section 5.2.1, param­eters can be selected for setting.
Format for Parameter Data
Depending on the type of parameter, data is formatted in one of the following three ways.
5. BASIC OPERATING PROCEDURES
NOTE
If no operations are carried out for a period of 10 minutes in Setting Mode, the system will automatically return to the Display Mode.
Format Typical display Content
(i) Selection-type
(ii) Numeric-type
(iii) Alphanumeric-type
Regarding the alphanumeric-type format (iii), the following alphanumerics are displayed in the following sequence:
#%&*+-./0123456789:<>ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghij klmnopqrstuvwxyz[space]
B21:Base Flow Unit
3
m
3
m
kl(Kiloliter)
B23:Flow Span 100 l/min 000100 l/min Rng:0.00001 32000
C10:Tag No FI-1101 FI-1201
The desired data item is selected from a predefined list.
Data is set using the values in each digit and using the decimal point.
Data is composed using alphanumeric characters (in the case of tag numbers, special units, and the like). With this format, setting can be carried out using up to 16 of the characters shown below.
T0502.EPS

5.3 Parameter Setting Procedure

Once the system is in Setting Mode, the parameters for setting can be selected. On the AXFA11, parameters that are frequently used have been grouped together in Easy Setup in Menu B. This section provides a description of the parameter setting procedure using B: Easy Setup and C: Basic Setup.
For more details regarding parameter content, please refer to Section 6: Parameter Descrip­tion.

5.3.1 Setting Example for Selection-Type Data: Flow rate units

This example describes the setting of the flow rate units for the selection-type parameter B21: Base Flow Unit from m3 to l (Liter).
Start:
Major Item Parameter
Search Mode
Setting Mode
Major item parameter
Setting Mode
P:Protect
B:Easy Setup
C:Basic Setup
F0504-1.EPS
Major Item Parameter Search Mode has been accessed in this screen.
Touch the switch to access B: Easy Setup.
NOTE
The and symbols to the left of the param-
eters indicate that additional setting items to
those being currently displayed may also be
selected. Use the switch to cycle
through these items.
5-5
IM 01E20C01-01E
5. BASIC OPERATING PROCEDURES
Sub-item
Parameter
Search Mode
Parameter
Replacement Mode
Current unit setting Available selections
Current unit setting
Available selections
Major item
Sub-item
parameter
Major item
Sub-item
selection (A)
Sub-item
Sub-item
B:Easy Setup
50:Auto Zero Exe
10:Language
20:Flow Damping
B:Easy Setup
20:Flow Damping
21:Base Flow Unit
22:Base Time Unit
B21:Base Flow Unit
3
m
3
m
kl(Kiloliter)
B21:Base Flow Unit
3
m
l(Liter)
3
cm
Sub-item Parameter Search Mode has been accessed in this screen.
Touch the
X
2
B21: Base Flow Unit.
switch to move the cursor to
The cursor has been moved to B21: Base Flow Unit in this screen. (Sub-item selection screen (A))
In this screen, Parameter Replacement Mode has
been called up using the switch.
Touch the switch to move the cursor to the
unit item for selection. In this example, the
switch is touched twice to select l (Liter)
X
2
B21:Base Flow Unit l(Liter)
When l (Liter) has been selected, touch the
switch.
In order to request confirmation, the entire display
flashes on and off.
Touch the switch once again at this time to
fix your selection.
NOTE
When no operations are carried out for 20 seconds in the flashing state, the system will automatically return to the Sub-item Parameter Search Mode.
When the operations except are carried
out, the parameter cannot be set.
Sub-item
Parameter
Search Mode
Major item
Sub-item
selection (A)
B:Easy Setup
20:Flow Damping
21:Base Flow Unit
22:Base Time Unit
F0504-2.EPS
The system returns automatically to sub-item selection screen (A).
5-6
IM 01E20C01-01E
5. BASIC OPERATING PROCEDURES

5.3.2 Setting Example for Numeric-Type Data: Flow rate span

This example describes the setting of the flow rate span for the numeric-type parameter B23: Flow Span from 100 l/min to 120 l/min.
Start:
Major Item Parameter
Search Mode
Sub-item
Parameter
Search Mode
Setting mode
Major item
parameter
Major item
Sub-item
parameter
Major item
Sub-item
selection (B)
Setting Mode
P:Protect
B:Easy Setup
C:Basic Setup
B:Easy Setup
50:Auto Zero Exe
10:Language
20:Flow Damping
X
4
B:Easy Setup
22:Base Time Unit
23:Flow Span
24:Flow Decimal Pnt
Selection of the appropriate parameter
Setting Mode Condition
Touch the switch to access B: Easy Setup.
NOTE
The and symbols to the left of the
parameters indicate that additional setting items to those being currently displayed may also be selected. Use the
switch to
cycle through these items.
Sub-item Parameter Search Mode has been accessed in this screen.
Touch the switch to move the cursor to
B23: Flow Span.
The cursor has been moved to B23: Flow Span in this screen. (Sub-item selection screen (B))
Touch the switch to access Parameter
Replacement Mode.
Parameter
Replacement Mode
B23:Flow Span 100 l/min
000100. l/min Rng:0.00001 32000
B23:Flow Span 100 l/min
0000100. l/min Rng:0.00001
32000
X
X
F0505-1.EPS
4
2
Once Parameter Replacement Mode has been selected, the digit that can be replaced will be flashed on and off. When in this condition, confirm the relevant setting range as displayed at the bottom of the screen and then set the parameter as required.
In this example, the parameter will be set to “120 l/ min”.
NOTE
When setting a new value, use the switch to move from digit to digit, and use the switch to cycle through values for each indi­vidual digit. In addition to digit, it is also possible to select a decimal point, and this allows the position of the decimal point to be changed.
Modify the value to “120 l/min” as follows:
Touch the switch to move the cursor to the
position for multiples of 10. Then, touch the
switch to change the value at this position from “0” to “2”. When the value of “120” has been setup, touch
the switch.
5-7
IM 01E20C01-01E
5. BASIC OPERATING PROCEDURES
Sub-item
Parameter
Search Mode
Major item
Sub-item
selection (B)
Incorrect setting:
B23:Flow Span 120 l/min
B:Easy Setup
22:Base Time Unit
23:Flow Span
24:Flow Decimal Pnt
B23:Flow Span 100 l/min 1200000 l/min Rng:0.00001 32000
Out of range. Touch any key.
When the switch is touched, the entire
display flashes on and off. Confirm that the setting has been correctly changed to “120”, and then fix
this value by touching the switch once again.
NOTE
When no operations are carried out for 20 seconds in the flashing state, the system will automatically return to the Sub-item Parameter Search Mode.
When the operations except are carried
out, the parameter cannot be set.
The system automatically returns to sub-item selection screen (B).
NOTE
If the input value is outside the valid selection range, the message “Out of range. Touch any key.” will be displayed. In such a case, touch any switch to return to Parameter Replacement Mode and redo the setting.
Incorrect setting:
B23:Flow Span 100 l/min
0001.0. l/min Rng:0.00001
Invalid value. Touch any key.
32000
NOTE
If more than one decimal point has been input, the message “Invalid value. Touch any key.” will be displayed. In such a case, touch any switch to return to Parameter Replacement
F0505-2.EPS
Mode and redo the setting.

5.3.3 Setting Example for Alphanumeric-Type Data: Tag number

This example describes the setting of the tag number for the alphanumeric-type parameter
C10: Tag No. from “FI-1101” to “FI-1201.”
Start:
Major Item Parameter
Search Mode
Setting mode
Major item
parameter
Setting Mode
P:Protect
B:Easy Setup
C:Basic Setup
F0506-1.EPS
Setting Mode Condition
Touch the switch to access C: Basic Setup.
NOTE
The and symbols to the left of the param­eters indicate that additional setting items to those being currently displayed may also be
selected. Use the switch to cycle through these items.
5-8
IM 01E20C01-01E
5. BASIC OPERATING PROCEDURES
Sub-item
Parameter
Search Mode
Parameter
Replacement Mode
Current setting value
Modified value
Current setting value
Setting mode
Major item
parameter
Major item
Sub-item
selection (C)
Setting Mode
B:Easy Setup
C:Basic Setup
D:Total Set
C:Basic Setup
49:Flow User Span
10:Tag No
11:Flow Damping
Selection of the appropriate parameter
C10:Tag No Fl-1101 l-1101
X
4
C10:Tag No Fl-1101 Fl-1 01
The cursor has been moved to C: Basic Setup in this screen.
Touch the
switch to enter C: Basic Setup.
Upon selection of C: Basic Setup, the cursor will be positioned at C10: Tag No. (Sub-item selection screen (C))
Touch the switch to access Parameter
Replacement Mode.
The cursor will flash on and off on the left of the tag number. As “FI-1201” is to be setup in this example,
touch the switch to move the cursor to the
position for multiples of 100.
At the position for multiples of 100, touch the
switch to change the “1” to “2”. When the
setting has been changed to “FI-1201”, touch the
switch.
Sub-item
Parameter
Search Mode
Major item
Sub-item
selection (C)
C10:Tag No Fl-1201
C:Basic Setup
49:Flow User Span
10:Tag No
11:Flow Damping
108.0
: : :
0
Fl-1201 TAG
FR
l/min
100
F0506-2.EPS
When the switch is touched, the entire
display flashes on and off. Confirm that the setting has been correctly changed to “FI-1201”, and then
fix this setting by touching the switch once
again.
NOTE
When no operations are carried out for 20 seconds in the flashing state, the system will automatically return to the Sub-item Parameter Search Mode. When the operations except are carried out, the parameter cannot be set.
The system automatically returns to sub-item selection screen (C).
After returning to Display Mode by touching using
the ( and ) twice as escape switches,
it will be possible to confirm the modified content (if Display Select has been setup to display the tag number.)
Indicates selection of Tag No display for B42: Display Select3.
5-9
IM 01E20C01-01E

6. PARAMETER DESCRIPTION

NOTE
6. PARAMETER DESCRIPTION

6.1 Parameters

With the exception of parameters that were specified by the customer upon ordering, all of the AXFA11’s internal parameters will initially be set to default values. Actions such as the modification of display details can then be carried out whenever necessary.
IMPORTANT
Make sure to keep the AXFA11’s power on at least for 30 seconds after you set the param­eters. If you turn the power off immediately after the parameters are set, the settings will be canceled.

6.2 Parameter Lists

Parameter lists are comprised of the following items.
In order to ensure that correct flow rate data can be acquired, it is crucial that the nominal size, flow rate span, and meter factor of the combined remote flowtube are setup. In cases where a remote flowtube is ordered at the same time as the AXFA11, the nominal size and meter factor will be setup upon shipment from the manufac­turing plant, and these will not require additional setting. If the AXFA11 is ordered individually, the default value will be setup for the meter factor; accordingly, it will be necessary to change this setting to the meter factor indicated on your remote flowtube data plate. If a flow rate span is specified upon ordering, this will be set before shipment. If this is not the case, however, it will be necessary for the appropriate value to be set up by the user.
Item Name
R/W
Data
range
Units
Position of
decimal point
Default
value
Description
Describes the parameter content.
The default value (as setup upon plant shipment). If marked “(*)”, it indicates that the appropriate setting has been made in accordance with ordering information and data for a remote flowtube to be combined.
The position of the decimal point within the data range and also the allowed relocation range in terms of places of decimals.
The units corresponding to the data range.
This item defines the range of data to be set for numeric parameters and also defines selection of data for selection-type parameters.
R: Read only W: Writable
The name of the parameter. Entries in parentheses indicate the parameter name displayed on the handheld BRAIN Terminal (BT200).
Parameter number.
T0601.EPS
6-1
IM 01E20C01-01E
6. PARAMETER DESCRIPTION

6.3 Parameter List Overview

(1) Item A (Menu A): Display items
Menu A contains the instantaneous flow rate, totalization values, and other items relevant to display.
Item
Display unit
(BRAIN)
A00
Display (DISPLAY)
FR
A10
(FLOW RATE (%))
FR
A20
(FLOW RATE)
FR
A21
(FLW RATE (mA))
FTL
A30
(TOTAL)
RTL
A31
(REV TOTAL) DTL
A32
(DIF TOTAL) —
A60
(SELF CHECK)
Name
R/W
R
R
R
R
R
R
R
Data range
Display unit
/BRAIN
-110.0 to 110.0
-999999 to 999999
2.400 to 21.600
0 to 99999999
0 to 99999999
-99999999 to 99999999
Good Error
Units
%
B21/B22
(C40/C41)
mA
B30
(D10)
B30
(D10)
B30
(D10)
Position
of decimal
point
1
0 to 3
3
0 to 7
0 to 7
0 to 7
Default value
(*): Indicated item
Description
For Display Mode only
For Display Mode only
For Display Mode only
For Display Mode only
For Display Mode only
For Display Mode only
See “6.5 Alarm Functions”.
T0602.EPS
(2) Item B (Menu B): Easy Setup items
Those parameters with a high frequency of use have been grouped together in Menu B. All basic functions can be controlled using only the parameters from this block.
Name
Item
Display unit
(BRAIN)
B00 Easy Setup
(EASY SETUP)
B10 Language
(LANGUAGE)
B20 Flow Damping
(FLOW DAMPING)
B21 Base Flow Unit
(FLOW UNIT)
R/W
W English
W 0.1 to 200.0 s 1 3.0 s Sets damping time. Linked with
W Ml(Megaliter)
Data range
Display unit
/BRAIN
Japanese French German Italian Spanish
3
m kl (Kiloliter) l (Liter) cm3 m t kg g kcf cf mcf Mgal (US) kgal (US) gal (US) mgal (US) kbbl (US Oil) bbl (US Oil) mbbl (US Oil) ubbl (US Oil) kbbl (US Beer) bbl (US Beer) mbbl (US Beer) ubbl (US Beer) ft klb (US) lb (US)
Units
Position
of decimal
point
Default value
(*): Indicated item
English Selects the language used for the
display unit. Linked with H30.
C11.
m (*) Selects flow units for the flow
rate span. Linked with C40.
Description
T0603-1.EPS
6-2
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
Name
Item
Display unit
(BRAIN)
B22 Base Time Unit
(TIME UNIT)
B23 Flow Span
(FLOW SPAN)
B24 Flow Decimal Pnt
(FLOW DECIMAL)
B30 Total Unit
(TOTAL UNIT)
B31 Total Scale
(TOTAL SCALE)
B32 Pulse Unit
(PULSE UNIT)
B33 Pulse Scale
(PULSE SCALE)
B40 Display Select1
(DISP SELECT1)
B41 Display Select2
(DISP SELECT2)
B42 Display Select3
(DISP SELECT3)
B50 Auto Zero Exe
(AUTOZERO EXE)
B60 —
(SELF CHECK)
Data range
R/W
Display unit
Units
/BRAIN
W/d
/h /min /s
W 0.0001 to 32000 B21
/B22
(C40/C41)
W Auto
0 1 2 3
Wn Unit/P
u Unit/P m Unit/P Unit/P k Unit/P M Unit/P Pulse/s
W0 to 32000 B30
(D10)
Wn Unit/P
u Unit/P m Unit/P Unit/P k Unit/P M Unit/P Pulse/s
W0 to 32000 B32
(E10)
W Flow Rate(%)
Flow Rate Flow Rate(mA) Forward Total Reverse Total Dif Total
W Off
Flow Rate(%) Flow Rate Flow Rate(mA) Flow Rate(Bar) Forward Total Reverse Total Dif Total Tag No Adhesion Check Communication
W Same as B41
(Display Select2)
W No Execution
Execution
R Good
Error
Position
of decimal
point
Default value
(*): Indicated item
Description
/s (*) Selects time units for the flow
rate span. Linked with C41.
0 to 4 1 m/s (*) Sets flow rate span (with units
from B21 and B22). Linked with C42.
Auto (*) Selects decimal point position
for the display unit's instantaneous flow rate. Linked with C43.
Pulse/s (*) Selects the flow rate unit per one
pulse as used for totalization display. Linked with D10.
0 to 4 0 (*) Sets the flow rate per one pulse
for the totalization display. Linked with D11.
Pulse/s (*) Selects the flow rate unit per one
pulse as used for pulse output. Linked with E10.
0 to 4 0 (*) Sets the flow rate per one pulse
as used for pulse output. Linked with E11.
Flow Rate Selects content of the first line
for Display Mode. Linked with H10.
Off Selects content of the second line
for Display Mode. Linked with H11.
Off Selects content of the third line
for Display Mode. Linked with H12.
No Execution Selects whether or not automatic
zero adjustment is carried out. Linked with M10.
See “6.5 Alarm Functions”.
T0603-2.EPS
6-3
IM 01E20C01-01E
(3) Item C (Menu C): Basic Setting items
Menu C principally contains the basic setting items for the flowtube.
6. PARAMETER DESCRIPTION
Name
Item
Display unit
(BRAIN)
C00
Basic Setup (BASIC SETUP)
C10
Tag No (TAG NO)
C11 Flow Damping
(FLOW DAMPING)
C20 Measure Mode
(MEASURE MODE)
C21 Low MF
(LOW MF)
(HIGH MF)
(LOW MF(EDF))
(HIGH MF(EDF))
C30 Select Flow Tube
(FLOW TUBE)
C31 Nominal Size Unit
(SIZE UNIT)
(NOMINAL SIZE)
C40 Base Flow Unit
(FLOW UNIT)
C41 Base Time Unit
(TIME UNIT)
(FLOW SPAN)
C43 Flow Decimal Pnt
(FLOW DECIMAL)
R/W
Data range
Display unit
/BRAIN
ASCII 16 charactersW
Units
Position
of decimal
point
Default value
(*): Indicated item
Description
Sets Tag number up to 16 characters.
0.1 to 200.0Ws
143.0 s
Sets damping time. Linked with B20.
Standard DF
W Standard DF
Enhanced DF
0.0100 to 3.0000W 1.0000 (*)
Selects measurement mode for dual frequency excitation
Sets low-frequency meter factor for standard dual frequency excitation
0.0100 to 3.0000W 1.0000 (*)
4C22 High MF
Sets high-frequency meter factor for standard dual frequency excitation
0.0000 to 3.0000W 1.0000 (*)
4C23 Low MF(EDF)
Sets low-frequency meter factor for enhanced dual frequency excitation
0.0000 to 3.0000W 1.0000 (*)
4C24 High MF(EDF)
Sets high-frequency meter factor for enhanced dual frequency excitation
W
ADMAG AXF ADMAG ADMAG AE ADMAG SE
ADMAG AXF
Selects the flowtube's model name. Note: Select “ADMAG AXF” for
ADMAG AXW flowtube. YEWMAG Calibrator Other
mm
Wmm
inch
0.99 to 3000.1
W 100 (*)
0.01 to 120.1
Wm (*)
Ml(Megaliter)
3
m
mm inch
inch
0 to 2C32 Nominal Size
Selects the nominal size units for
the flowtube.
Sets flowtube nominal size in
selected unit at C31.
Selects flow units for the flow
rate span. Linked with B21. kl(Kiloliter) l(Liter)
3
cm m t kg g kcf cf mcf Mgal (US) kgal (US) gal (US) mgal (US) kbbl (US Oil) bbl (US Oil) mbbl (US Oil) ubbl (US Oil) kbbl (US Beer) bbl (US Beer) mbbl (US Beer) ubbl (US Beer) ft klb (US) lb (US)
/d
W /s (*)
/h
Selects time units for the flow
rate span. Linked with B22. /min /s
0.0001 to 32000W1 m/s (*)
C40/C41
(B21
/B22)
Auto
W Auto (*)
0 1
0 to 4C42 Flow Span
Sets flow rate span (with units
from C40 and C41). Linked with
B23.
Selects decimal point position for
the display unit's instantaneous
flow rate. Linked with B24. 2 3
T0604-1.EPS
6-4
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
Name
Item
Display unit
(BRAIN)
(VELOCITY CHK)
C45 Density Unit
(DENSITY UNIT)
R/W
W kg/m
Data range
Display unit
/BRAIN
0.000 to 99.999R
3
kg/m lb/gal
Units
m/s 3C44 Velocity Check
Position
of decimal
point
Default value
(*): Indicated item
3
Description
Display of the span setting using flow velocity (m/s).
Sets units for density when mass flow rate is selected.
lb/cf
(MASS DENSITY)
C47 User Span Select
(USER SPN SEL)
C48 Flow User Unit
(FL USER UNIT)
(FL USER SPAN) —
C60
(SELF CHECK)
0 to 32000W0
No
WNo
C45 0 to 4C46 Mass Flow Density
Yes
W
characters
0.0001 to 32000W 100
C48 0 to 4C49 Flow User Span
R
Error
Sets density when mass flow rate is selected (with units from C45).
Selects whether or not special units are used for flow rate units.
Sets the special flow rate units.8 alphanumeric
Sets span when using special flow rate units.
See “6.5 Alarm Functions”.Good
T0604-2.EPS
(4) Item D (Menu D): Total Setting items
Menu D contains setting items such as the totalization scale and the forward/reverse totalized values.
Name
Item
Display unit
(BRAIN)
D00 Total Set
(TOTAL SET)
D10 Total Unit
(TOTAL UNIT)
D11 Total Scale
(TOTAL SCALE)
D12 Total Decimal Pnt
(TL DECIMAL)
D13 Total Low Cut
(TOTAL LOWCUT)
D20 Total Execution
(TOTAL EXEC)
D21 Ttl Set Val Lower
(TL SET VAL L)
D22 Ttl Set Val Upper
(TL SET VAL U)
D23 Ttl Switch Lower
(TL SWITCH LO)
D24 Ttl Switch Upper
(TL SWITCH UP)
D30 Ttl User Select
(TL USER SEL)
D31 Ttl User Unit
(TL USER UNIT)
D60 —
(SELF CHECK)
R/W
Wn Unit/P
W0 to 32000 D10
W0
W0 to 100 % 0 3 %
W Start
W0 to 999999 0 0
W0 to 99 0 0
W0 to 999999 0 0
W0 to 99 0 0
WNo
W8 alphanumeric
R Good
Data range
Display unit
/BRAIN
u Unit/P m Unit/P Unit/P k Unit/P M Unit/P Pulse/s
1 2 3 4 5 6 7
Stop Preset Total Preset Rev Total
Yes
characters
Error
Units
(B30)
Position
of decimal
point
Default value
(*): Indicated item
Description
Pulse/s (*) Selects the flow rate unit per one
pulse as used for totalization display. Linked with B30.
0 to 4 0 (*) Sets the flow rate per one pulse
for the totalization display. Linked with B31.
0 Selects position of decimal point
for totalization display
Sets the range in vicinity of 0% within which the totalization display will be halted.
Start
Executes “Start” or “Stop” of the totalization function, or executes “Preset Total” or “Preset Rev Total”.
Sets the totalization preset value in the lower 6 digits of the 8-digit totalized value.
Sets the totalization preset value in the upper 2 digits of the 8-digit totalized value.
Sets the totalization switch value in the lower 6 digits of the 8-digit totalized value.
Sets the totalization switch value in the upper 2 digits of the 8­digits totalized value.
No
Selects whether or not special units are used as totalized units.
Sets the special totalized units.
See “6.5 Alarm Functions”.
6-5
T0605.EPS
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
(5) Item E (Menu E): Pulse Setting items
Menu E contains items relevant to pulse output. This is used to set parameters such as the pulse scale and width.
Name
Item
Display unit
(BRAIN)
E00 Pulse Set
(PULSE SET)
E10 Pulse Unit
(PULSE UNIT)
E11 Pulse Scale
(PULSE SCALE)
E12 Pulse Width
(PULSE WIDTH)
E13 Pulse Low Cut
(PULSE LOWCUT)
E20 Pulse Active Mode
(PLS ACT MODE)
E60 —
(SELF CHECK)
R/W
Wn Unit/P
W0 to 32000 E10
W 50% Duty
W0 to 100 % 0 3 % Sets the range in vicinity of 0%
W Closed(On)
R Good
Data range
Display unit
/BRAIN
u Unit/P m Unit/P Unit/P k Unit/P M Unit/P Pulse/s
0.05 ms
0.1 ms
0.5 ms 1 ms 20 ms 33 ms 50 ms 100 ms
Open(Off) Act
Error
Act
Units
(B32)
Position
of decimal
point
0 to 4 0 (*) Sets the flow rate per one pulse
Default value
(*): Indicated item
Pulse/s (*) Selects the flow rate unit per one
50% Duty Selects the pulse width for pulse
Closed(On)
pulse as used for pulse output.
Linked with B32.
as used for pulse output.
Linked with B33.
output.
within which pulse output will be
halted.
Act
Selects whether pulse output will
be set to “On Active” or “Off
Active.”
See “6.5 Alarm Function”.
(6) Item F (Menu F): Status Functions Setting items
Menu F contains items relevant to multiplex range output and other status Input/Output.
Description
T0606.EPS
Name
Item
Display unit
(BRAIN)
F00 Status Function
(STATUS FUNC)
F10 SO1 Function
(SO1 FUNCTION)
F10 SO2 Function
(SO2 FUNCTION)
Data range
R/W
W No Function
W No Function
Display unit
/BRAIN
Warning Output Total Switch H/L Alarm HH/LL Alarm Fwd/Rev Ranges Auto 2 Ranges Auto 3 Ranges Auto 4 Ranges Ext 2 Answer Ext 3 Answer Ext 4 Answer
Warning Output Total Switch H/L Alarm HH/LL Alarm Fwd/Rev Ranges Auto 2 Ranges Auto 3 Ranges Auto 4 Ranges Ext 2 Answer Ext 3 Answer Ext 4 Answer
Units
Position
of decimal
point
Default value
(*): Indicated item
No Function Selects function for the SO1
terminal
No Function Selects function for the SO2
terminal
Description
T0607-1.EPS
6-6
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
Name
Item
Display unit
(BRAIN)
F12 SI1 Function
(SI1 FUNCTION)
R/W
W No Function
Data range
Display unit
/BRAIN
0% Singal Lock
Units
Position
of decimal
point
Default value
(*): Indicated item
No Function Selects function for the SI1
terminal Ext Auto Zero Ext Ttl Preset Ext Rev Ttl Set Ext 2 Ranges Ext 3 Ranges Ext 4 Ranges
F13 SI2 Function
(SI2 FUNCTION)
W No Function
0% Singal Lock
No Function Selects function for the SI2
terminal Ext Auto Zero Ext Ttl Preset Ext Rev Ttl Set Ext 2 Ranges Ext 3 Ranges Ext 4 Ranges
F14
SO1/2 Active Mode (SO ACT MODE)
W Closed(On)
Open(Off) Act
Act
Closed(On)
Act
Selects whether SO1/SO2 output
will be set to “On Active” or
“Off Active.”
F15 SI1/2 Active Mode
(SI ACT MODE)
W Short Active
Open Active
Short Active Selects whether SI1/SI2 input
will be set to “Short Active” or
“Open Active.”
F30 Forward Span2
(FWD SPAN2)
F31 Forward Span3
(FWD SPAN3)
F32 Forward Span4
(FWD SPAN4)
F33 Reverse Span1
(REV SPAN1)
F34 Reverse Span2
(REV SPAN2)
F35 Reverse Span3
(REV SPAN3)
F36 Reverse Span4
(REV SPAN4)
F40 Auto Range Hys
(AUTO RNG HYS)
F41 Bi Direction Hys
(BI DIREC HYS)
F60 —
(SELF CHECK)
WC40
0 to 40.0001 to 32000 1
/C41
WC40
0 to 40.0001 to 32000 1
/C41
WC40
0 to 40.0001 to 32000 1 Sets flow rate span for forward
/C41
WC40
0 to 40.0001 to 32000 1 Sets flow rate span for reverse
/C41
WC40
0 to 40.0001 to 32000 1
/C41
WC40
0 to 40.0001 to 32000 1
/C41
WC40
0 to 40.0001 to 32000 1 Sets flow rate span for reverse
/C41
W%00 to 15 10 % Sets hysteresis width for
W%00 to 8 2 %
R Good
Error
Sets flow rate span for forward
No. 2 range
Sets flow rate span for forward
No. 3 range
No. 4 range
No. 1 range
Sets flow rate span for reverse
No. 2 range
Sets flow rate span for reverse
No. 3 range
No. 4 range
automatic range switching
Sets hysteresis width for
forward/reverse switching
See “6.5 Alarm Function”.
(7) Item G (Menu G): Alarm Setting items
Menu G contains setting items relevant to alarm output, burnout, alarm record, etc.
Description
T0607-2.EPS
Name
Item
Display unit
(BRAIN)
G00 Alarm
(ALARM)
G10 Low Alarm
(LOW ALARM)
G11 High Alarm
(HIGH ALARM)
G12 Low Low Alarm
(LO LO ALARM)
G13 High High Alarm
(HI HI ALARM)
R/W
Data range
Display unit
/BRAIN
Units
Position
of decimal
point
Default value
(*): Indicated item
Description
W%0-110 to 110 -110 Sets level setting value for low
flow rate limit (L)
W%0-110 to 110 110 Sets level setting value for high
flow rate limit (H)
W%0-110 to 110 -110 Sets level setting value for low-
low flow rate limit (LL)
W%0-110 to 110 110 Sets level setting value for high-
high flow rate limit (HH)
T0608-1.EPS
6-7
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
Name
Item
Display unit
(BRAIN)
G14 H/L Alarm Hys
(H/L ALM HYS)
G20 Alm Out Act Mode
(
ALM OUT ACT)
G21 4-20mA Alarm Out
(4-20 ALM OUT)
G22 4-20mA Burn Out
(4-20 BURNOUT)
G30 Alm-Setting
(ALM-SETTING)
G31 Alm-Sig Over
(ALM-SIG OVER)
G32 Alm-Emp Pipe
(ALM-EMP PIPE)
G33 Alm-HH/LL
(ALM-HH/LL)
G34 Alm-Adhesion
(ALM-ADHESION)
G40 Operation Time
(OPERATE TIME)
G41 Alm Record1
(ALM RECORD1)
G42 Alm Record Time1
(ALM TIME 1)
G43 Alm Record2
(ALM RECORD2)
G44 Alm Record Time2
(ALM TIME 2)
G45 Alm Record3
(ALM RECORD3)
G46 Alm Record Time3
(ALM TIME 3)
G47 Alm Record4
(ALM RECORD4)
G48 Alm Record Time4
(ALM TIME 4)
G60 —
(SELF CHECK)
R/W
Data range
Display unit
/BRAIN
Units
Position
of decimal
point
Default value
(*): Indicated item
Description
W%00 to 10 5 % Sets hysteresis width for high-low
flow rate limit alarm
W Closed(On) Act
Open(Off) Act
W 2.4mA or Less
4.0mA
Open(Off) Act
21.6mA or More
Selects whether alarm output will
be set to “On Active” or “Off Active.”
Selects the current output during
alarm occurrence. Hold
21.6mA or More
R High
Low
WNo
Yes
WNo
Yes
WNo
Yes
WNo
Yes
Yes
Yes
Yes
No
Displays the current output
during a CPU failure.
Selects whether a setting alarm is
to be specified as an alarm.
Selects whether a signal overflow
alarm is to be specified as an alarm.
Selects whether an empty pipe alarm
is to be specified as an alarm.
Selects whether a flow rate
high-high or low-low alarm is
to be specified as an alarm.
WNo
Yes
R 0D 00:00 to
No
Selects whether an electrode adhesion
alarm is to be specified as an alarm.
Operation time 99999D 23:59
R
10:uP Fault
Displays the content of the most
recent alarm. 11:EEPROM Fault
12:A/D(H) Fault 13:A/D(L) Fault 14:A/D(Z) Fault 15:Coil Open 16:
EEPROM Dflt 18:Power Off 19:Inst Pwr Fail 28:WDT 30:Sig Overflow 31:Empty Pipe 33:Adhesion Alm
R 0D 00:00 to
99999D 23:59
R Same as G41
(Alm Record 1)
R 0D 00:00 to
99999D 23:59
R Same as G41
(Alm Record 1)
R 0D 00:00 to
99999D 23:59
R Same as G41
(Alm Record 1)
R 0D 00:00 to
99999D 23:59
R Good
Displays the operation time at the occurrence of the most recent alarm.
Displays the content of the second most recent alarm.
Displays the operation time at occurrence of the second most recent alarm.
Displays the content of the third most recent alarm.
Displays the operation time at the occurrence of the third most recent alarm.
Displays the content of the fourth most recent alarm.
Displays the operation time at the occurrence of the fourth most recent alarm.
See “6.5 Alarm Functions”.
Error
T0608-2.EPS
6-8
IM 01E20C01-01E
(8) Item H (Menu H): Display Setting items
Menu H contains setting items that are relevant to display on the display unit.
6. PARAMETER DESCRIPTION
Name
Item
Display unit
(BRAIN)
H00 Display Set
(DISP SET)
H10 Display Select1
(DISP SELECT1)
H11 Display Select2
(DISP SELECT2)
H12 Display Select3
(DISP SELECT3)
H20 Display Cycle
(DISP CYCLE)
H30 Language
(LANGUAGE)
H60 —
(SELF CHECK)
R/W
W Flow Rate(%)
W Off
W Same as H11
W 200ms
W English
R Good
Data range
Display unit
/BRAIN
Flow Rate Flow Rate(mA) Forward Total Reverse Total Dif Total
Flow Rate(%) Flow Rate Flow Rate(mA) Flow Rate(Bar) Forward Total Reverse Total Dif Total Tag No Adhesion Check Communication
(Display Select2)
400ms 1s 2s 4s 8s
Japanese French German Italian Spanish
Error
Units
Position
of decimal
point
Default value
(*): Indicated item
Flow Rate Selects content of the first line
for Display Mode. Linked with B40.
Off Selects content of the second line
for Display Mode. Linked with B41.
Off Selects content of the third line
for Display Mode. Linked with B42.
400ms Selects the display cycle.
English Selects the language used by the
display unit. Linked with B10.
See “6.5 Alarm Functions”.
(9) Item J (Menu J): Auxiliary Function Setting items
Menu J contains setting items such as the flow direction, rate limits, and low cut.
Name
Item
Display unit
(BRAIN)
J00 Aux
(AUX)
J10 4-20mA Low Cut
(4-20 LOW CUT)
J11 4-20mA Low Lmt
(4-20 LOW LMT)
J12 4-20mA High Lmt
(4-20 HI LMT)
J20 Flow Direction
(FLOW DIRECT)
J21 Rate Limit
(RATE LIMIT)
J22 Dead Time
(DEAD TIME)
J23 Pulsing Flow
(PULSING FLOW)
J24 T/P Damp Select
(T/P DAMP SEL)
R/W
W%0 to 10 0 0%
W -20.0 to 100.0 % 1 -20.0% Sets the low limit for current
W 0.0 to 120.0 % 1 120.0% Sets the high limit for current
W Forward
W0 to10 % 0 5% Sets the level to reduce output
Ws0 to 15 0 0s
WNo
W Damping
Data range
Display unit
/BRAIN
Reverse
Yes
No Damping
Units
Position
of decimal
point
Default value
(*): Indicated item
Sets the range in vicinity of 0% within which the current output will be 4 mA
output
output
Forward Selects the flow direction.
fluctuation.
Sets the dead time to reduce output fluctuation. When “0” is set, rate limit function is not available.
No Selects whether pulsing flow is to
Damping
be supported. Selects whether the flow rate value
obtained through damping calculation for total/pulse or the instantaneous flow rate value (no damping) for total/pulse is to be used.
Description
T0609.EPS
Description
T0610-1.EPS
6-9
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
Name
Item
Display unit
(BRAIN)
J30 Power Synch
(POWER SYNCH)
J31 Power Frequency
(POWER FREQ)
J40 Memo 1
(MEMO 1)
J41 Memo 2
(MEMO 2)
J42 Memo 3
(MEMO 3)
J50 Software Rev No
(SOFTWARE REV)
J60 —
(SELF CHECK)
R/W
WNo
R/W Hz47.00 to 63.00 2 50.00
W
W
W
R— Software revision number
RGood
Data range
Display unit
/BRAIN
Yes
ASCII 16 characters
ASCII 16 characters
ASCII 16 characters
Error
Units
Position
of decimal
point
Default value
(*): Indicated item
Yes Selects whether or not the internal
frequency is to be synchronized with the power supply frequency.
Displays the power-supply frequency (for Power Synch = “Yes”), or sets the power-supply frequency (for Power Synch=“No”).
Memo field
Memo field
Memo field
See “6.5 Alarm Functions”.
Description
(10) Item K (Menu K): Diagnostic Function Setting items
Menu K contains items that are relevant to the diagnosis of insulation adhesion to the electrode.
Name
Item
Display unit
(BRAIN)
K00 Diagnosis
(DIAGNOSIS)
K10 Adhesion Check
(ADHESION CHK)
K11 Adhesion Level1
(ADH LEVEL1)
K12 Adhesion Level2
(ADH LEVEL2)
K13 Adhesion Level3
(ADH LEVEL3)
K14 Adhesion Level4
(ADH LEVEL4)
K15
Adh Measure Value (ADH MEAS VAL)
K60 —
(SELF CHECK)
R/W
WNo
WM ohm0.00 to 100.00 2 0.10
WM ohm0.00 to 100.00 2 0.50
WM ohm0.00 to 100.00 2 1.00
WM ohm0.00 to 100.00 2 3.00
RM ohm—2
R Good
Data range
Display unit
/BRAIN
Yes
Error
Units
Position
of decimal
point
Default value
(*): Indicated item
No
Description
Selects whether or not to perform diagnosis of adhesion to the electrode.
Sets the resistance value for adhesion Level 1 to the electorode.
Sets the resistance value for adhesion Level 2 to the electorode.
Sets the resistance value for adhesion Level 3 to the electorode.
Sets the resistance value for adhesion Level 4 to the electorode.
Displays the resistance value for adhesion to the electrode.
See “6.5 Alarm Functions”.
(11) Item M (Menu M): Automatic Zero-Adjustment Function Setting items
Menu M contains items that are relevant to automatic zero adjustment.
T0610-2.EPS
T0611.EPS
Name
Item
Display unit
(BRAIN)
M00 Adjustment
(ADJUSTMENT)
M10 Auto Zero Exe
(AUTOZERO EXE)
M11 Magflow Zero
(MAGFLOW ZERO)
M60
(SELF CHECK)
Data range
R/W
Display unit
/BRAIN
W No Execution
Units
Position
of decimal
point
Default value
(*): Indicated item
No Execution Selects whether or not automatic
Execution
R/W -99.999 to 99.999 3 0.000
R Good
Error
6-10
Description
zero adjustment is carried out. Linked with B50.
Displays the result of the automatic zero adjustment, or sets the zero point.
See “6.5 Alarm Functions”.
T0612.EPS
IM 01E20C01-01E
(12) Item N (Menu N): Loop Test Setting items
Menu N contains items that are relevant to the execution of loop testing.
6. PARAMETER DESCRIPTION
Name
Item
Display unit
(BRAIN)
N00 Test
(TEST)
N10 Test Mode
(TEST MODE)
N11 Test Output Value
(TEST OUT VAL)
N20 Test SO1
(TEST SO1)
N21 Test SO2
(TEST SO2)
N22 Test Alarm Out
(TEST ALM OUT)
N23 Test SI1
(TEST SI1)
N24 Test SI2
(TEST SI2)
N60 —
(SELF CHECK)
R/W
W Normal
W%-10 to 110 0 0% Sets the test output value.
W Open(Off)
W Open(Off)
W Open(Off)
R Open
R Open
R Good
Data range
Display unit
/BRAIN
Test
Closed(On)
Closed(On)
Closed(On)
Short
Short
Error
Units
Position
of decimal
point
Default value
(*): Indicated item
Normal Selects whether mode will be set
Open(Off) Selects the test condition for
Open(Off) Selects the test condition for
Closed(On) Selects the test condition for
(13) Item P (Menu P): Parameter Protection items
Menu P contains items that are relevant to write protection and passwords.
Name
Item
Display unit
(BRAIN)
P00 Protect
(PROTECT)
P10 Key Code
(KEY CODE)
P20 Write Protect
(W PROTECT)
P21 Enable Wrt Passwd
(ENABLE WRITE)
P22 New Password
(NEW PASSWORD)
P23 Software Seal
(SOFT SEAL)
P60 —
(SELF CHECK)
R/W
W0 to 9999 0 Parameter of the display restriction
RNo
WASCII 8 characters Sets the correct password so that
WASCII 8 characters
RBreak
RGood
Data range
Display unit
/BRAIN
Yes
Keep
Error
Units
Position
of decimal
point
Default value
(*): Indicated item
No
Keep
Description
to “Normal” or “Test”.
SO1 terminal.
SO2 terminal.
alarm output terminal. Displays the test condition for
SI1 terminal.
Displays the test condition for SI2 terminal.
See “6.5 Alarm Functions”.
T0613.EPS
Description
Displays whether or not overwriting of parameter data is prohibited.
write protection function will be released.
Sets the password for write protection funcion
Displays whether or not a Joker password was used (Break).
See “6.5 Alarm Functions”.
T0613-1.EPS
6-11
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
NOTE
NOTE

6.4 Parameter Description

(1) Menu B: Easy Setup items

Those parameters with a high frequency of use have been grouped together in Easy Setup. All basic functions can be controlled using only the parameters from this block. Parameters from Menu B share identical names with those from other menus; however, modification of one such parameter will result in the other being automatically modified.
[B10: Language] Selection of language used for the display unit This setting is linked with that of parameter H30. One of the following languages can be selected for the display unit.
Data Range
Setting item Description
English
Japanese
French
German
Italian
Spanish
[B20: Flow Damping] Setting of the damping time constant This setting is linked with that of parameter C11. The damping time constant should be modified to suppress an output fluctuation or to change the re­sponse time. This time constant has an effect on analog output and on the flow rate display (i.e., actual instan­taneous flow rate, %, current value), and in addition, it also affects pulse output and totalization. However, when “No Damping” has been set for J24: T/P Damp Select, there will be no effect on pulse output or totalization. * Time constant: The time required for the output to
reach 63.2% from 0%.
[B21: Base Flow Unit] Selection of flow units for the flow rate span This setting is linked with that of parameter C40. This parameter selects the flow units for the flow rate span. (In case of mass flow, the setting of density is also required. Refer to C46: Mass Flow Density for more details.)
All parameters, alarm messages, etc. displayed in English.
All parameters, alarm messages, etc. displayed in Japanese katakana.
All parameters, alarm messages, etc. displayed in French.
All parameters, alarm messages, etc. displayed in German.
All parameters, alarm messages, etc. displayed in Italian.
All parameters, alarm messages, etc. displayed in Spanish.
T0614.EPS
[B22: Base Time Unit] Selection of time units for the flow rate span This setting is linked with that of parameter C41. This parameter selects the time units for the flow rate span; however, if “m” or “ft” has been selected for the flow rate units, “/s” is automatically set for this parameter.
[B23: Flow Span] Setting of the flow rate span This setting is linked with that of parameter C42. The span can be set for the forward flow rate in the range 0 to 32,000 (although this does not include 0). The units set using B21/C40: Base Flow Unit and B22/ C41: Base Time Unit will be displayed at this time.
If the flow rate units, time units, and flow rate span are specified upon ordering, these param­eters will be setup before shipment; however, if this is not the case, it will be necessary for the appropriate values to be set up by the user.
Flow rate span is the value for instantaneous flow rate that corresponds to a current output of 20 mA. The following factors should be taken into consideration when deciding on the flow rate span.
• In the case of applications with large variations in flow rate, the maximum flow rate should be set. If a flow rate in excess of the flow rate span was to occur, output would be possible up to an upper limit of 108%, and beyond this, error would occur. Note that the same applies to pulse output and totalization.
• In the case of applications that have a rela­tively stable flow rate, a flow rate span of 1.5 to
2.0 times larger than the normal flow rate may be considered suitable.
• The flow rate to be adopted should - upon conversion to flow velocity - correspond to a value within the range of 0.1 to 10 m/s. (0.3 to 10 m/s for size 1100 mm or larger) The flow velocity can be confirmed using sizing data or with parameter C44: Velocity Check, and in the latter case, the value obtained when span is converted to flow velocity will be displayed.
• Regardless of the position of the decimal point, the largest value that can be set on the display unit is 32,000. Furthermore, it is not possible to set a number of 4 or greater for the highest­order digit. Similarly, if 3 is set for this highest­order digit, it will not be possible to set a
6-12
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
NOTE
NOTE
number of 2 or greater for the next digit to the right, regardless of the position of the decimal point. Example: A value of 333.33 is represented by
the character string 33333, and since this exceeds 32000, it cannot be set. In such a case, the value 333.3 should be set instead.
[B24: Flow Decimal Pnt] Setting of the decimal point position for the instantaneous flow rate This setting is linked with that of parameter C43. This parameter sets the position of the decimal point for instantaneous flow rate values in terms of the number of digits. When set using “Auto”, the decimal point position will be automatically determined in accordance with the setting value for B23/C42: Flow Span as shown below.
Flow Span  9 Decimal point position: 3 digits 9 < Flow Span  90 Decimal point position: 2 digits 90 < Flow Span  900 Decimal point position: 1 digit 900 < Flow Span Decimal point position: no
digits (i.e., no decimal point)
Item Description
-
n Unit/P
u Unit/P
m Unit/P
Unit/P
k Unit/P
M Unit/P
Pulse/s
FU: Flow rate unit selected in B21/C40: Base Flow Unit.
9
10
FU
-
6
10
FU
-
3
10
FU
FU
3
10
FU
6
10
FU
Number of pulses to be counted for one second at 100% output.
T0616.EPS
[B31: Total Scale] Setting of the totalization scale
This setting is linked with that of parameter D11. The flow rate is totalized in individual counts in accordance with this parameter’s setting. If 0 is selected, it indicates that the totalization function is not to be used.
If a totalization scale is specified upon ordering, this parameter is set up before shipment; how­ever, if this is not the case, it will be necessary for the appropriate value to be set up by the user.
When an item other than “Auto” is set, the selected number of digits for the decimal point position is used.
With the decimal point removed, 6 digits are available for the instantaneous flow rate value, and display is possible up to 999,999. If an overflow occurs as a result of the setting adopted for decimal point position, the warning 84: Disp Over Wng will be displayed to provide notification of this condition.
Example: When 1000 m3/h is set for B23/C42:
Flow Span
Item
Auto
0
1
2
3
Display content for instantaneous flow rate value
1000 m3/h
3
1000 m
/h
3
1000.0 m
1000.00 m3/h With the decimal point removed, 7 digits are not
available for the instantaneous flow rate value; therefore, a warning is displayed.
/h
T0615.EPS
[B30: Total Unit] Setting of units for totalization scale This setting is linked with that of parameter D10. This parameter selects the flow rate units for use in totalization.
• By setting the totalization scale, the totalized value is displayed on the display unit. The totalization scale is determined in accordance with the settings of B30/D10: Total Unit and B31/D11: Total Scale.
• The maximum value that can be displayed is 99999999, and if this is exceeded, the value 0 is counted once again. However, counting stops at 99999999 when the totalization switch function is used.
• If multiple ranges are being used, the flow rate span for the smallest range becomes the standard for the D13: Total Low Cut setting value.
• Totalization for the reverse flow rate and for the differential flow rate is carried out only when “Fwd/Rev Ranges” is selected for F10: SO1 Function or F11: SO2 Function.
• The totalized units are indicated on the display unit when B31/D11 is 0.001, 0.01, 0.1, 1, 10, 100, or 1000. In the case of other setting values, the totalized units are not indicated.
6-13
IM 01E20C01-01E
Example 1: To count in 1 Ml (mega-liter) steps
NOTE
NOTE
with flow rate span = 100 m3/h Since 1 Ml = 103 x m3, k Unit/P is set for B30/D10, and 1 is set for B31/D11. “x103 m3” is indicated for the totalized units in the Display Mode.
Example 2: To count in 10 l (liter) steps with
flow rate span = 100 m3/h Since 1 l = 10-3 x m3, m Unit/P is set for B30/D10, and 10 is set for B31/D11. “x10-2 m3” is indicated for the totalized units in the Display Mode.
Example 3: To count in 5 l (liter) steps with
flow rate span = 100 m3/h Since 1 l = 10-3 x m3, m Unit/P is set for B30/D10, and 5 is set for B31/D11. Since B31/D11 is not
0.001, 0.01, 0.1, 1, 10, 100, or 1000, there is no indication of totalized units in the Display Mode.
• Setting of totalization scale is not possible when specific selections have been made for B30/D10: Total Unit, B31/D11: Total Scale, and B23/C42: Flow Span. In such a case, a setting alarm will be displayed, and parameters should be changed in accordance with the instructions given.
[B32: Pulse Unit] Setting of the pulse units
This setting is linked with that of parameter E10. This parameter selects the flow rate units to be used for pulse output.
Item Description
-
n Unit/P
u Unit/P
m Unit/P
Unit/P
k Unit/P
M Unit/P
Pulse/s
FU: Flow rate unit selected in B21/C40: Base Flow Unit.
9
10
FU
-
6
10
FU
-
3
10
FU
FU
3
10
FU
6
10
FU
Number of pulses to be output for one second at 100% output.
T0617.EPS
6. PARAMETER DESCRIPTION
If a pulse scale is specified upon ordering, this parameter is setup before shipment; however, if this is not the case, it will be necessary for the appropriate value to be setup by the user.
• By setting the pulse scale, pulse output per­forms. The pulse scale is determined in accor­dance with the settings of B32/E10: Pulse Unit and B33/E11: Pulse Scale.
• If multiple ranges are being used, the flow rate span for the smallest range becomes the standard for the E13: Pulse Low Cut setting value.
• Pulse output for the reverse flow rate is carried out only when “Fwd/Rev Ranges” is selected for F10: SO1 Function or F11: SO2 Function.
• Setting of pulse scale is not possible when specific selections have been made for B32/
E10: Pulse Unit, B33/E11: Pulse Scale, E12: Pulse Width and B23/C42: Flow Span. In
such a case, a setting alarm will be displayed, and parameters should be changed in accor­dance with the instructions given.
Example 1: To perform pulse output in 1 Ml
(mega-liter) steps with flow rate span = 100 m3/h Since 1 Ml = 103 x m3, k Unit/P is set for B32/E10, and 1 is set for B33/E11.
Example 2: To perform pulse output in 10 l
(liter) steps with flow rate span = 100 m3/h Since 1 l = 10-3 x m3, m Unit/P is set for B32/E10, and 10 is set for B33/E11.
Example 3: To perform pulse output in 5 l
(liter) steps with flow rate span = 100 m3/h Since 1 l = 10-3 x m3, m Unit/P is set for B32/E10, and 5 is set for
B33/E11.
[B33: Pulse Scale] Setting of pulse scale
This setting is linked with that of parameter E11. Pulse output is performed in individual counts in accordance with this parameter’s setting. If 0 is selected, it indicates that the pulse output function is not to be used.
[B40: Display Select1] Setting of the first line for display unit This setting is linked with that of parameter H10. This parameter selects the display content of the first line for display unit. The size of the characters which are displayed will depend on the selections made for
6-14
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
NOTE
NOTE
B41/H11: Display Select2 and B42/H12: Display Select3 as described below. (For more details, refer to
Chapter 5: Basic Operating Procedures.)
CAUTION
It is not possible to set Display Select1 to “Off”.
[B41: Display Select2] Setting of the second line for display unit This setting is linked with that of parameter H11. This parameter selects the display content of the second line for display unit. When “Off” is selected, one-line display will be adopted regardless of the setting made for B42/H12: Display Select 3.
[B42: Display Select3] Setting of the third line for display unit. This setting is linked with that of parameter H12. This parameter selects the display content of the third line for display unit. When “Off” is selected for this parameter, two-line display is adopted.
[B50: Auto Zero Exe] Execution of the automatic zero adjustment function This setting is linked with that of parameter M10. This parameter executes the automatic zero adjustment function: If “Execution” is selected, this function will be started. “Now Auto Zero Executing...” is indicated while the Auto Zero function is being carried out. The result of the automatic zero adjustment is confirmed using M11: Magflow Zero, and if the result exceeds the rated value, the warning 82: Auto Zero Wng will be displayed. (For more details, refer to Chapter 9: Operation.)
Setting Function
No Execution
Execution
No execution
Automatic zero adjustment is started.
T0643.EPS

(2) Menu C: Basic Setting items

Menu C principally contains the basic setting items for the flowtube.
NOTE
will be setup upon shipment from the manufac­turing plant, and these will not require additional setting. If the AXFA11 is ordered individually, the default value will be setup for the meter factor; accordingly, it will be necessary to set the meter factor indicated on your remote flowtube data plate. If a flow rate span is specified upon ordering, this will be set before shipment. If this is not the case, however, it will be necessary for the appropriate value to be set up by the user.
[C10: Tag No] Setting of the tag number
The setting for this parameter corresponds to one of the ordered items. Up to a maximum of 16 characters can be entered for the display unit. For more details regarding the actual characters that can be used, refer to Section 5.2.2: Setting Mode.
If a tag number is specified upon ordering, this parameter is set up before shipment; however, if this is not the case, it will be necessary for the appropriate value to be set up by the user.
[C11: Flow Damping] Setting of the damping time Refer to the description of parameter B20.
[C20: Measure Mode] Selection of dual frequency
excitation mode
Item Description
Standard DF Standard dual frequency excitation
Enhanced DF Enhanced dual frequency excitation
T0618.EPS
Enhanced DF (i.e., enhanced dual frequency excitation) is set to stabilize measurement for difficult applica­tions, such as for high concentration slurries or low conductivity fluid. Note that this parameter is only valid when this product is used in combination with an AXF flowtube, as only supports enhanced dual frequency excitation. (Optional code HF1 or HF2)
In order to ensure that correct flow rate data can be acquired, it is crucial that the nominal size, flow rate span, and meter factor of the combined remote flowtube are setup. In cases where a remote flowtube is ordered at the same time as the AXFA11, the nominal size and meter factor
•When this product is used in combination with
any flowtube that does not support enhanced dual frequency excitation and “Enhanced DF” is
6-15
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
selected, a setting alarm will be displayed. The setting should be returned to “Standard DF” in such a case.
•When dual frequency excitation mode is changed, perform zero adjustment. For details on zero adjustment, refer to chapter 9.
[C21: Low MF] Setting of the low-frequency meter factor This parameter sets the low-frequency meter factor for standard dual frequency excitation. This parameter is also used for pulsed DC excitation in which AXFA11 is combined with a remote flowtube the size of 500 mm (20 in.) or larger.
[C22: High MF] Setting of the high-frequency meter factor This parameter sets the high-frequency meter factor for standard dual frequency excitation. If AXFA11 combined with a remote flowtube the size of 500 mm or larger, high-frequency meter factor need not be set.
NOTE
Meter Factor Settings
[C23: Low MF (EDF)] Setting of the low-frequency
meter factor for EDF This parameter sets the low-frequency meter factor as required when Enhanced DF (i.e., enhanced dual frequency excitation) is selected. If “Standard DF” has been selected for C20: Measure Mode, neither C23: Low MF (EDF) nor C24: High MF (EDF) is displayed, and if “Enhanced DF” is selected, the four parameters from C21 to C24 will be displayed.
[C24: High MF (EDF)] Setting of the high-frequency meter factor for EDF This parameter sets the high-frequency meter factor as required when Enhanced DF (i.e., enhanced dual frequency excitation) is selected.
[C30: Select Flow Tube] Setting of the flowtube’s model This parameter sets the models of flowtube. When combining this product with an AXF Remote Flowtube, “ADMAG AXF” should be selected.
[C31: Nominal Size Unit] Setting of the nominal size units This parameter selects the units used for setting of the nominal size.
Meter factors of flowtube
Flowtube data plate
Converter data plate
F0601.EPS
(1) Confirm that the serial number indicated by
COMB.NO. on the AXFA11 converter’s data plate corresponds with the AXF Remote Flowtube’s serial number.
(2) Set the values that are marked in the
METER FACTOR fields on the data plate for the Remote Flowtube.
(3) The meter factors are crucial in ensuring that
the electromotive force is correctly in propor­tion to the flow velocity and are determined at the manufacturing plant by actual-flow calibration.
[C32: Nominal Size] Setting of the nominal size This parameter sets the nominal size of flowtube.
[C40: Base Flow Unit] Selection of flow units for the flow rate span
Refer to the description of parameter B21.
[C41: Base Time Unit] Selection of time units for
the flow rate span
Refer to the description of parameter B22.
[C42: Flow Span] Setting of the flow rate span Refer to the description of parameter B23.
[C43: Flow Decimal Pnt] Setting of the decimal
point position for the instantaneous flow rate
Refer to the description of parameter B24.
[C44: Velocity Check] Display of the flow rate span
velocity This parameter displays the flow rate span for the maximum range in m/s units.
6-16
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
[C45: Density Unit] Setting of the density units for
mass flow rate This parameter selects the units for density as required when making settings using C46: Mass Density.
[C46: Mass Density] Setting of the density for mass flow rate This parameter is necessary in situations where t, kg, g, klb or lb has been selected as the mass unit in B21/
C40: Base Flow Unit. If a mass unit is selected in B21/C40: Base Flow Unit and a value of 0 is set for
this parameter, the setting alarm “57: Dens Set Err” will be displayed. In such a case, ensure that the density is set correctly.
[C47: User Span Select] Selection of the use of special flow rate units. This parameter selects whether or not special units are used for instantaneous flow rate. Actual setting of these units is carried out using C48: Flow User Unit and
C49: Flow User Span.
[C48: Flow User Unit] Setting of the special flow
rate units This parameter is used to select the special units (up to maximum of 8 characters in length). These units are displayed when instantaneous flow rate is selected in the Display Mode, and they are displayed for A20: FLOW RATE when BRAIN communication is being carried out.
[C49: Flow User Span] Setting of the special flow rate span This parameter sets the special flow rate span to be displayed for 100% output in the maximum range.
Span. “100 dl/s” is indicated for 100% output in the Display Mode.

(3) Menu D: Total Setting items

Menu D contains parameters that are relevant to totalization function settings.
[D10: Total Unit] Setting of units for totalization scale
Refer to the description of parameter B30.
[D11: Total Scale] Setting of the totalization scale Refer to the description of parameter B31.
[D12: Total Decimal Pnt] Setting of the decimal
point position for the totalization display This parameter sets the position of the decimal point for totalization display in terms of the number of digits. Except in cases where 0 is selected, the totalized units are not displayed.
Example: When totalized value is 12345678 m
Item
0
1
2
3
4
5
6
7
Totalization display
12345678 m
1234567.8
123456.78
12345.678
1234.5678
123.45678
12.345678
1.2345678
3
3
T0619.EPS
NOTE
Example : To set the special flow rate span to
100 dl/s Since 100 dl (deci-liter)=10 l (liter), “l (Liter)” is set for B21/C40: Base Flow Unit, “/s” is set for B22/C41: Base Time Unit, “10” is set for B23/C42: Flow Span, “Yes” is set for C47: User Span Select, “dl/s” is set for C48: Flow User Unit, “100” is set for C49: Flow User
[D13: Total Low Cut] Setting of the totalization stop range This parameter allows the settings to be made that prevent totalization when the flow rate is at or below the low-cut setting value. In cases where there are multiple ranges or forward/reverse ranges, low cut is carried out at the setting value for the smallest span (i.e., an integer between 0 and 10%). Example: When the first range = 10 m3/h, the second
range = 100 m3/h, and the Total Low Cut = 3%, no totalization is carried out at flow rates of 0.3 m3/h or lower.
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IM 01E20C01-01E
6. PARAMETER DESCRIPTION
NOTE
[D20: Total Execution] Operation setting for the
totalization function This parameter sets “Start” and “Stop” of the totaliza­tion function, in addition to performing the preset function for the forward totalized value and the reverse totalized value. *: The preset function starts the count for totalization
from the set value.
Item Description
Start (initial value)
Stop
Preset Total
Preset Rev Total
NOTE
Starts totalization
Stop totalization
Sets the preset value for totalization display that has
been specified as the forward totalized value. Preset
value are determined using D21: Ttl Set Val Lower
and D22: Ttl Set Val Upper.
In case that “Start” is sellected, the count for
totalization starts from the preset value. Setting of zero
as the preset value allows the zero-reset function to be
implemented.
Sets the preset value for totalization display that has
been specified as the reverse totalized value. Preset
value are determined using D21: Ttl Set Val Lower
and D22: Ttl Set Val Upper.
In case that “Start” is sellected, the count for
totalization starts from the preset value. Setting of zero
as the preset value allows the zero-reset function to be
implemented.
T0620.EPS
Totalization presets can also be set up by using status input. For details regarding the setting method, refer to the descriptions of F12 and
F13.
[D23: Ttl Switch Lower] Setting of the totalization
switch value (lower 6 digits) The totalization switch function operates to set the status output terminal (i.e., SO1 or SO2) to “Closed (On)” when the forward internal totalized value reaches or exceeds the totalization switch value. (For details regarding the setting method for the status output, refer to the descriptions of parameters F10 and F11.)
If this function is set up, the totalization count will stop at 99999999. D23 sets the lower 6 digits of the 8-digit totalization switch value.
[D24: Ttl Switch Upper] Setting of the totalization switch value (upper 2 digits) This parameter sets the upper 2 digits of the 8-digit totalization switch value.
[D30: Ttl User Select] Selection of the use of special totalization unit This parameter specifies whether or not special units are used for totalized units. Actual setting of these units is carried out using D31: Ttl User Unit.
[D31: Ttl User Unit] Setting of special totalization units Units of up to maximum 8 characters in length can be specified using this parameter. The units set with this parameter are displayed whenever totalization (i.e., FTL, RTL, DTL) is selected in the Display Mode, and they are displayed for A30: TOTAL, A31: REV TOTAL, and A32: DIF TOTAL when BRAIN communication is being carried out.
[D21: Ttl Set Val Lower] Setting of the totalization preset value (lower 6 digits) This parameter sets a totalization preset value in the lower 6 digits of the 8-digit totalized value. If zero is to be set as the preset value, “000000” should be set here.
[D22: Ttl Set Val Upper] Setting of the totalization preset value (upper 2 digits) This parameter sets a totalization preset value in the upper 2 digits of the 8-digit totalized value. If zero is to be set as the preset value, “00” should be set here.
Upper 2 digits
Lower 6 digits
F0602.EPS
Example: To count in 1 dl (deci-liter) steps
with flow rate span=10 l/s. Since 1 dl (deci-liter) = 0.1 l (liter), “l (Liter)” is set for B21/C40: Base Flow Unit, “/s” is set for B22/C41: Base Time Unit, “10” is set for B23/C42: Flow Span, “Unit/P” is set for B30/D10: Total Unit, “0.1” is set for B31/D11: Total Scale, “Yes” is set for D30: Ttl User Select,
6-18
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
and “dl” is set for D31: Ttl User Unit.
“dl” is indicated for the totalized units in the Display Mode and is counted in 1 dl steps.

(4) Menu E: Pulse Setting items

Menu E contains items relevant to pulse output.
[E10: Pulse Unit] Setting of the pulse units
Refer to the description of parameter B32: Pulse Unit
[E11: Pulse Scale] Setting of the pulse scale Refer to the description of parameter B33: Pulse Scale
[E12: Pulse Width] Setting of the pulse width
This parameter selects the pulse width (i.e., ms : millisecond) that is output.
[E13: Pulse Low Cut] Setting of the pulse output stop range This parameter allows the settings to be made which prevent pulse output when the flow rate is at or below the low-cut setting value. In cases where there are multiple ranges or forward/reverse ranges, low cut is carried out at the setting value for the smallest span (i.e., an integer between 0 and 10%). Example: When the first range = 10 m3/h, the second
range = 100 m3/h, and the Pulse Low Cut = 3%, no pulse output is carried out at flow rates of 0.3 m3/h or lower.
[E20: Pulse Active Mode] Setting of active mode for pulse output This parameter sets whether pulse-output active mode is to be “On Active” or “Off Active”.
Item Description
Closed (On) Act
Open (Off) Act
When pulse output is carried out, contacts
are Closed (On).
When pulse output is carried out, contacts
are Open (Off).
T0622.EPS
Data Range
Maximum Value Minimum Value
(0) 50% Duty
(1) 0.05ms
(2) 0.1ms
(3) 0.5ms
(4) 1ms
(5) 20ms
(6) 33ms
(7) 50ms
(8) 100ms
Pulse Rate (pps)
Setting
11000 0.0001
10000
5000
1000
500
25
15
10
5
NOTE
(pps: pulses per second)
*:The pulse width with the exception of “50%
Duty” is the “Closed (On)” time for each pulse in case that “Closed (On) Act” is sellected for
E20: Pulse Active Mode.
Closed(On)
Example: When E12: Pulse Width is 1 ms, output
takes place as follows in accordance with the setting for E20: Pulse Active Mode.
Closed(On)
Open(Off)
1 ms 1 ms
Closed (On) Active Open (Off) Active
F0604.EPS
T0621.EPS
Open(Off)
Pulse width
F0603.EPS
A limit applies to the maximum pulse scale that can be set with respect to the pulse width. If a value in excess of this limit is set, a setting alarm will be displayed.
6-19
IM 01E20C01-01E

(5) Menu F: Status Functions Setting items

Menu F contains setting items relevant to status Input/Output functions.
[F10: SO1 Function] Setting of the function for the SO1 status output terminal This parameter sets the function for the SO1 (status output 1) terminal.
Setting
No Function Stop output (i.e., inactive condition) As no function is set, there is no output.
Warning Output Output upon warning
Total Switch Totalization switch output
H/L Alarm H/L alarm output
HH/LL Alarm HH/LL alarm output
Fwd/Rev Ranges
Auto 2 Ranges Automatic 2 ranges switching
Auto 3 Ranges
Auto 4 Ranges
Ext 2 Answer
Ext 3 Answer
Ext 4 Answer
Note 1: When these functions are selected, two terminals become necessary for status output.
Accordingly, the setting for F10: SO1 Function is automatically adopted as the setting for F11: SO2 Function. (Setting of these functions is not possible using F11: SO2 Function.)
Note 2: Function-specific SO1 and SO2 operations
Operations are performed in accordance with the content of the following table when the active mode has been set to "Closed (On) Act" using F14: SO1/2 Active Mode. Operating patterns are reversed when the active mode has been set to "Open (Off) Act" using this parameter.
Forward/reverse flow rate measurement
Automatic 3 ranges switching (Note 1)
Automatic 4 ranges switching (Note 1)
Answerback: 2 ranges switching via external status input
Answerback: 3 ranges switching via external status input (Note 1)
Answerback: 4 ranges switching via external status input (Note 1)
Refer to Alarms (Section 6.5)
Status output is carried out when the forward internal totalized value reaches or exceeds the totalization switch value. The totalization switch value is determined using D23: Ttl Switch Lower and D24: Ttl Switch Upper.
Status output is carried out when the instantaneous flow rate equals or falls below the low flow rate limit (L), or when it equals or exceeds the high flow rate limit (H). These limit values are determined using G10: Low Alarm and G11: High Alarm.
Status output is carried out when the instantaneous flow rate equals or falls below the low-low flow rate limit (LL), or when it equals or exceeds the high-high flow rate limit (HH). These limit values are determined using G12: Low Low Alarm and G13:
High-High Alarm. To output “HH/LL Alarm” as an alarm, set G33: Alm-HH/LL to “Yes”.
When flow is in the reverse direction, switching to the reverse range is carried out automatically, measurement is performed, and status output is carried out.
This function ensures that when the exceeds 100% of the range, transition to the next range is carried out automatically. Status output is carried out upon range switching.
When range switching is carried out in response to external status input, status output is performed in the form of an answerback to indicate the range currently being used.
6. PARAMETER DESCRIPTION
DescriptionFunction
instantaneous flow rate
T0623.EPS
Selected function
Warning Output
Total Switch
H/L Alarm
HH/LL Alarm
Fwd/Rev Ranges
Note: For “Auto 2 Ranges,” “Auto 3 Ranges,” “Auto 4 Ranges,” “Ext 2 Answer,” “Ext
3 Answer,” and “Ext 4 Answer,” see the Multiple ranges setting section.
Condition of SO1 or SO2 terminal
Good (normal)
Below setting value
Normal
Normal
Forward direction
Warning status
Equal or above setting value
H/L alarm status
HH/LL alarm status
Reverse direction
Closed (On)Open (Off)
T0624.EPS
[F11: SO2 Function] Setting of function for the SO2 status output terminal This parameter sets the function for the SO2 (status output 2) terminal. Selectable functions are the same as for F10: SO1 Function; however, the selection of “Auto 3 Ranges”, “Auto 4 Ranges”, “Ext 3 Answer”, or “Ext 4 Answer” is not possible for F11.
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IM 01E20C01-01E
[F12: SI1 Function] Setting of the funtion for the SI1 status input terminal This parameter sets the function for the SI1 (status input 1) terminal.
Setting
No Function No input function
Based on the external status input, the instantaneous flow rate indication is forcibly set to 0% (i.e., 4 mA), and both totalization
0% Signal Lock
Ext Auto Zero
Ext Ttl Preset
Ext Rev Ttl Set
Ext 2 Ranges
Ext 3 Ranges
Ext 4 Ranges
Note 1: When these functions are selected, two terminals become necessary for status input.
Accordingly, the setting for F12: SI1 Function is automatically adopted as the setting for F13: SI2 Function. (Setting of these functions is not possible using F13: SI2 Function.)
Note 2: Function-specific SI1 and SI2 operations
Operations are performed in accordance with the content of the following table when the active mode has been set to "Short Active" using F15: SI1/2 Active Mode. Operating patterns are reversed when the active mode has been set to "Open Active" using this parameter.
Selected function
0% Signal Lock
Ext Auto Zero
Ext Ttl Preset
Ext Rev Ttl Set
Note: For “Ext 2 Ranges,” “Ext 3 Ranges,” and “Ext 4 Ranges,” see the Multiple
ranges setting section.
0% signal lock via external status input.
Automatic zero adjustment via external status input
Forward totalization preset via external status input
Reverse totalization preset via external status input
2 ranges switching via external status input
3 ranges switching via external status input (Note 1)
4 ranges switching via external status input (Note 1)
Condition of SI1 or SI2
Normal
Normal
Normal
Normal
and pulse outputs are halted. This setting has precedence over the output signal whenever an alarm occurs. When 0% signal lock is canceled, the instantaneous flow rate is restored in accordance with the time constant originally set using B20/C11:Flow Damping.
Automatic zero adjustment is carried out in response to external status input. For more details regarding automatic zero adjustment, refer to Chapter 9: Operation.
The totalization display value is preset or reset to zero in accordance with the external status input. The preset value is determined using D21: Ttl Set Val Lower and D22: Ttl Set Val Upper. In case that “Start” is selected for D20: Total Execution , the count for totalization starts from the preset value.
This function allows switching of up to 4 ranges in response to status input for a single direction only.
ShortOpen
Signal lock status
Start of automatic zero adjustment
Forward totalization preset
Reverse totalization preset
6. PARAMETER DESCRIPTION
DescriptionFunction
T0625.EPS
T0626.EPS
[F13: SI2 Function] Setting of the function for the SI2 status input terminal This parameter sets the function for the SI2 (status input 2) terminal. Selectable functions are the same as for F12: SI1 Function; however, the selection of Ext 3 Ranges and Ext 4 Ranges is not possible for F13.
[F14: SO1/2 Active Mode] Setting of the active mode for status output This parameter sets the active mode for the terminals SO1 and SO2. Active modes cannot be set individually for these two terminals.
Setting Function
Closed (On) Act
Open (Off) Act
Status output becomes "Closed (On)" when an event occurs.
Status output becomes "Open (Off)" when an event occurs.
Example: When the “Total Switch” function is selected
for SO1 or SO2
Closed(On)
Open(Off)
Equal or above setting value
Closed (On) Active
6-21
Equal or above setting value
Open (Off) Active
IM 01E20C01-01E
T0627.EPS
F0605.EPS
6. PARAMETER DESCRIPTION
[F15: SI1/2 Active Mode] Setting of the active mode
for status input This parameter sets the active mode for the terminals SI1 and SI2. Active modes cannot be set individually for these two terminals.
Setting Function
Short Active
Open Active
When the status input is set to "Short", occurrence of the selected event will be recognized. When the status input is set to "Open", occurrence of the selected event will be recognized.
T0628.EPS
Example: When the “0% signal lock” function is
selected for SI1 or SI2
Short
Open
Signal lock status
Short Active
Signal lock status
Open Active
F0606.EPS
NOTE
Multiple ranges setting
Parameters from F30 to F41 are used with the automatic multiple ranges and the multiple ranges switching via external status input. The followings will describe the setting method for each range.
The multiple ranges use the following parameters:
[B23: Flow Span ] Setting of the flow rate span (Setting of the forward No.1 range)
[F30: Forward Span 2] Setting of the forward No. 2 range
[F31: Forward Span 3] Setting of the forward No. 3 range
[F32: Forward Span 4] Setting of the forward No. 4 range
[F33: Reverse Span 1] Setting of the reverse No. 1 range
[F34: Reverse Span 2] Setting of the reverse No. 2 range
[F35: Reverse Span 3] Setting of the reverse No. 3 range
[F36: Reverse Span 4] Setting of the reverse No. 4 range
[F40: Auto Range Hys] Setting of the automatic multiple range hysteresis width
[F41: Bi Direction Hys] Setting of the forward/ reverse flow measurement hysteresis width
Multiple Ranges Setting 1:
Automatic multiple ranges switching
When the instantaneous flow rate exceeds 100% of
the range, transition to the next range (up to four ranges) is carried out automatically. Furthermore, when the flow is in reverse, the reverse range can also be automatically selected.
Range switching can be confirmed according to the
status of the SO1 and SO2 status output terminals. Refer to Table 6.4.1: Status Output for Automatic Multiple Ranges Switching for details of status output conditions for each range.
Status Output for Automatic Multiple Ranges Switching
Operations are performed in accordance with the following table when the active mode has been set to “Closed (On) Act” using F14: SO1/2 Active Mode. Operating patterns are reversed when the active mode has been set to “Open (Off) Act”.
Table 6.4.1 Status Output for Automatic Multiple Ranges
Switching
Parameter setting
F10
No Function Fwd/Rev
Ranges
No Function
Auto 2 Ranges
No Function
Auto 3 Ranges
Auto 4 Ranges
Fwd/Rev Ranges
Auto 2 Ranges
*: "No Function" is the default value. Only SO1 or SO2 terminals are
used for single or dual ranges; accordingly, the unused terminal remains at the default value (i.e., No Function) and can therefore be used for other functions.
No Function
No Function
Fwd/Rev Ranges
No Function
Auto 2 Ranges
Auto 3 Ranges
Auto 4 Ranges
Auto 2 Ranges
Fwd/Rev Ranges
Function
Forward single range
Auto forward/reverse 1 range (SO1)
Auto forward/reverse 1 range (SO2)
Auto forward 2 ranges (SO1)
Auto forward 2 ranges (SO2)
Auto forward 3 ranges
Auto forward 4 ranges
Auto forward/reverse 2 ranges
Auto forward/reverse 2 ranges
Forward
Reverse
Forward
Reverse
Forward 1 range
Forward 2 range
Forward 1 range
Forward 2 range
Forward 1 range
Forward 2 range
Forward 3 range
Forward 1 range
Forward 2 range
Forward 3 range
Forward 4 range
Forward 1 range
Forward 2 range
Reverse 1 range
Reverse 2 range
Forward 1 range
Forward 2 range
Reverse 1 range
Reverse 2 range
6-22
Status output
SO2SO1F11
Open
Closed
Closed
Closed
Closed
Closed
Closed Closed
Closed
Closed
IM 01E20C01-01E
– –
Open
– –
Open
Open Open
Open
Open Open
Open
Open
Open
Closed
– –
Open
Closed
Open Open
Closed
Open
Open Closed Closed
Open Closed
Open Closed
Open
Open Closed Closed
T0629.EPS
6. PARAMETER DESCRIPTION
NOTE
Parameter setting sequence
(for automatic multiple ranges switching)
F10: SO1 Function
Select a function
F14: SO1/2 Active Mode
Select whether SO1 and SO2 output is to be “Closed (On) Act” or “Open (Off) Act”
Function Selection No Function: Output is stopped (*: other functions may be selected) Fwd/Rev Ranges: Forward and reverse flow rate measurement Auto 2 Ranges: Automatic 2-ranges switching Auto 3 Ranges: Automatic 3-ranges switching Auto 4 Ranges: Automatic 4-ranges switching
B23: Flow Span
Forward No. 1 range
F32: Forward
Span 4
Forward No. 4 range
If “instantaneous flow rate % display (FR)” is selected for Display Mode and A10: FLOW RATE(%) is selected for BRAIN communication, the instantaneous flow rate % and following symbols will be displayed only for multiple ranges and forward/reverse flow measurement. Forward No. 1 range : [F1] Reverse No. 1 range : [R1] Forward No. 2 range : [F2] Reverse No. 2 range : [R2] Forward No. 3 range : [F3] Forward No. 4 range : [F4]
F30: Forward
Forward No. 2 range
F33: Reverse
Reverse No. 1 range
Set the spans for the ranges to be used. No. 1 range No. 2 range No. 3 range No. 4 range
F11: SO2 Function
Select a function
Refer to Table 6.4.1 and set F10 or F11.
Span 2
Span 1
F31: Forward
Span 3
Forward No. 3 range
F34: Reverse
Span 2
Reverse No. 2 range
F0607.EPS
Output
Reverse
Figure 6.4.1 Multiple Ranges and Hysteresis Widths
No. 1 range
Minimum span % within multiple and forward/reverse (set using F41)
No. 2 range
10% of No. 1 range (set using F40)
No. 3 range
10% of No. 3 range
10% of No. 2 range (set using F40)
(set using F40)
Forward
No. 4 range
100%
F0608.EPS
For more details regarding the setting of hyster­esis width, refer to the description of setting parameter for F40: Auto Range Hys and F41: Bi Direction Hys.
Input
Multiple Ranges Setting 2:
Multiple ranges switching via external status input
For both the forward and reverse directions, switch-
ing of up to four ranges can be carried out based on status input; however, switching between directions is not possible. Switching between forward and reverse ranges is carried out automatically only when the flow direction reverses.
SI1 and SI2 status input terminals are used for
multiple range switching. For more details, refer to Table 6.4.2: Multiple Ranges Switching via External Status Input.
6-23
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
T0630.EPS
Parameter setting
Function
Status input Status output
SI2(F13)
– Open Short Open Open Short Open Open Short Short
Open Short Open Short
Open Short Open Short Open Open Short Open Open Short Open Open Short Open Open Short Open Open Short Short Open Open Short Short Open Open Short Short Open Open Short Short
Open Short
Open Short Open Open Short Open Open Short Short
Open Short Open Short
Open Short Open Short
SO1(F10)
– – – – – – – – – –
– Open Open
Closed Closed
Open Open
Closed Closed
– Open Open Open
Closed Closed Closed
– Open Open Open Open
Closed Closed Closed Closed
– Open
Closed
Open
Closed
– Open
Closed
Open Open
Closed
Open
Closed
Open Open
Closed Closed
Open Open
Closed Closed
Open
Closed
Open
Closed
Open
Closed
Open
Closed
SO2(F11)
– – – – – – – – – – – – – – – – – –
– Open Open
Closed Closed
Open Open
Closed Closed
– Open Open Open
Closed Closed Closed
– Open Open Open Open
Closed Closed Closed Closed
– Open
Closed
Open
Closed
Open Open
Closed
Open Open
Closed Closed
Open
Closed
Open
Closed
Open
Closed
Open
Closed
Open Open
Closed Closed
Open Open
Closed Closed
SI1(F12)
Open Short
– Open Short Open Open Short Open Short Open Short Open Short
Open Short Open Short
Open Short Open Open Short Open Open Short Open Open Short Open Open Short Open Short Open Short Open Short Open Short Open Short Open Short Open Short Open Short
Open Short
Open Short Open Open Short Open Short Open Short Open Short
Open Short Open Short
F13
No Function
F12
Ext 2 Ranges
F11
No Function
F10
No Function
External forward 2 ranges
External forward/reverse 4 ranges
External forward/reverse 2 ranges, with answerback
External forward 4 ranges, with answerback
External forward 3 ranges, with answerback
External forward 2 ranges, with answerback
External forward/reverse 3 ranges
External forward/reverse 2 ranges
External forward 4 ranges
External forward 3 ranges
Ext 2 RangesNo FunctionNo FunctionNo Function
Ext 3 RangesExt 3 RangesNo FunctionNo Function
Ext 4 RangesExt 4 RangesNo FunctionNo Function
No FunctionExt 2 RangesNo Function
Fwd/Rev Ranges
Ext 2 RangesNo FunctionNo Function
Fwd/Rev Ranges
No FunctionExt 2 Ranges
Fwd/Rev Ranges
No Function
Ext 2 RangesNo Function
Fwd/Rev Ranges
No Function
Ext 3 RangesExt 3 RangesNo Function
Fwd/Rev Ranges
Ext 3 RangesExt 3 Ranges
Fwd/Rev Ranges
No Function
Ext 4 RangesExt 4 RangesNo Function
Fwd/Rev Ranges
Ext 4 RangesExt 4 Ranges
Fwd/Rev Ranges
No Function
No FunctionExt 2 RangesNo FunctionExt 2 Answer
Ext 2 RangesNo FunctionNo FunctionExt 2 Answer
No FunctionExt 2 RangesExt 2 AnswerNo Function
Ext 2 RangesNo FunctionExt 2 AnswerNo Function
Ext 3 RangesExt 3 RangesExt 3 AnswerExt 3 Answer
Ext 4 RangesExt 4 RangesExt 4 AnswerExt 4 Answer
No FunctionExt 2 RangesExt 2 Answer
Fwd/Rev Ranges
Ext 2 RangesNo FunctionExt 2 Answer
Fwd/Rev Ranges
No FunctionExt 2 Ranges
Fwd/Rev Ranges
Ext 2 Answer
Ext 2 RangesNo Function
Fwd/Rev Ranges
Ext 2 Answer
Forward 1 range Forward 2 range Forward 1 range Forward 2 range Forward 1 range Forward 2 range Forward 3 range Forward 1 range Forward 2 range Forward 3 range Forward 4 range Forward 1 range Forward 2 range Reverse 1 range Reverse 2 range Forward 1 range Forward 2 range Reverse 1 range Reverse 2 range Forward 1 range Forward 2 range Reverse 1 range Reverse 2 range Forward 1 range Forward 2 range Reverse 1 range Reverse 2 range Forward 1 range Forward 2 range Forward 3 range Reverse 1 range Reverse 2 range Reverse 3 range Forward 1 range Forward 2 range Forward 3 range Reverse 1 range Reverse 2 range Reverse 3 range Forward 1 range Forward 2 range Forward 3 range Forward 4 range Reverse 1 range Reverse 2 range Reverse 3 range Reverse 4 range Forward 1 range Forward 2 range Forward 3 range Forward 4 range Reverse 1 range Reverse 2 range Reverse 3 range Reverse 4 range Forward 1 range Forward 2 range Forward 1 range Forward 2 range Forward 1 range Forward 2 range Forward 1 range Forward 2 range Forward 1 range Forward 2 range Forward 3 range Forward 1 range Forward 2 range Forward 3 range Forward 4 range Forward 1 range Forward 2 range Reverse 1 range Reverse 2 range Forward 1 range Forward 2 range Reverse 1 range Reverse 2 range Forward 1 range Forward 2 range Reverse 1 range Reverse 2 range Forward 1 range Forward 2 range Reverse 1 range Reverse 2 range
*: "No Function" is the default value. Only SI1 or SI2 terminals are used for single or dual ranges; accordingly, the
unused terminal remains at the default value (i.e., No Function) and can therefore be used for other functions.
Multiple Ranges Switching via External Status Input
Operations are performed in accordance with the following table when the active mode has been set to “Closed (On) Act” using F14: SO1/2 Active Mode and when the active mode has been set to “Short Active” using F15: SI1/2 Active Mode. Operating patterns are reversed when the active mode has been set to “Open (Off) Act” using F14; and “Open Active”, using
F15.
Table 6.4.2 Multiple Ranges Switching via External Status Input
6-24
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
Parameter setting sequence (for multiple ranges switching via external status input)
F10: SO1 Function
Select a function
F14: SO1/2 Active Mode
Select whether SO1 and SO2 output is to be “Closed (on) Act” or “Open (off) Act.”
Function Selection No Function: Output is stopped (*: other functions may be selected) Fwd/Rev Ranges: Forward and reverse flow rate measurement Ext 2 Answer: Answerback; 2-ranges switching via external status input Ext 3 Answer: Answerback; 3-ranges switching via external status input Ext 4 Answer: Answerback; 4-ranges switching via external status input
B23:Flow Span
Forward No. 1 range
F33:Reverse
Span1
Reverse No. 1 range
If “instantaneous flow rate % display (FR)” is selected for the Display Mode and A10: FLOW RATE(%) is selected for BRAIN communication, the instantaneous flow rate % and following symbols will be displayed only for multiple ranges and forward/reverse flow measurement.
Forward No. 1 range : [F1] Forward No. 2 range : [F2] Forward No. 3 range : [F3] Forward No. 4 range : [F4]
F11: SO2 Function
Select a function
Refer to Table 6.4.2 and set F10 and F11 or F12 and F13.
F30:Forward
Span2
Forward No. 2 range
F34:Reverse
Span2
Reverse No. 2 range
Reverse No. 1 range : [R1] Reverse No. 2 range : [R2] Reverse No. 3 range : [R3] Reverse No. 4 range : [R4]
F12: SI1 Function
Select a function
F15: SI1/2 Active Mode
Select whether SI1 and SI2 input is to be “Short Active” or “Open Active.”
Function Selection No Function: No input function (*: other functions may be selected) Ext 2 Ranges: 2-ranges switching via external status input Ext 3 Ranges: 3-ranges switching via external status input Ext 4 Ranges: 4-ranges switching via external status input
F31:Forward
Span3
Forward No. 3 range
F35:Reverse
Span3
Reverse No. 3 range
Set the spans for the ranges to be used. No. 1 range No. 2 range No. 3 range No. 4 range
F32:Forward
Span4
Forward No. 4 range
F36:Reverse
Span4
Reverse No. 4 range
F13: SI2 Function
Select a function
F0609.EPS
[F40: Auto Range Hys] Setting of automatic range­switching hysteresis width Automatic switching takes place for multiple ranges switching when 100% of the range is exceeded, and this parameter allows a hysteresis width to be set for this switching. Refer to Figure 6.4.1: Multiple Ranges and Hysteresis Widths.
[F41: Bi Direction Hys] Setting of forward/reverse flow measurement hysteresis width This parameter sets the hysteresis for forward/reverse flow rate measurement as a % value of the minimum flow span. Refer to Figure 6.4.1: Multiple Ranges and Hysteresis Widths.

(6) Menu G: Alarm Setting items

(Refer to Section 6.5: Alarm Functions for more
details.)
Menu G principally contains setting items relevant to alarms.
[G10: Low Alarm] Low alarm setting This parameter sets the low limit (L) alarm value, and this is done using a % value of the maximum span. A setting value of -110% indicates that the alarm is
disabled.
[G11: High Alarm] High alarm setting This parameter sets the high limit (H) alarm value, and this is done using a % value of the maximum span. A setting value of 110% indicates that the alarm is
disabled.
[G12: Low Low Alarm] Low-low alarm setting This parameter sets the low-low limit (LL) alarm value, and this is done using a % value of the maxi­mum span. A setting value of -110% indicates that the alarm is
disabled.
6-25
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
[G13: High High Alarm] High-high alarm setting
This parameter sets the high-high limit (HH) alarm value, and this is done using a % value of the maxi­mum span. A setting value of 110% indicates that the alarm is
disabled.
NOTE
Setting of -110% or 110% results in the corre­sponding function being disabled; accordingly, settings can be combined to implement only high alarms or low alarms, etc.
Output Example 1
The high-high alarm (HH) is set to 90% or more of the flow rate span; the low-low alarm (LL), to 20% or less; the high alarm (H), to 80% or more; and the low alarm (L), to 30% or less.
Settings are:
G10: Low Alarm = 30%
G11: High Alarm = 80%
G12: Low Low Alarm = 20%
G13: High High Alarm = 90%
[%]
100
90
80
50
30
20
0 Time (t)
SO1
HL
High High Alarm
High Alarm
Instantaneous flow rate
Low Alarm
Low Low Alarm
Output Example 2
The high alarm (H) is set to 80% or more of the flow rate span; the low-low alarm (LL), to 20% or less.
Settings are:
G10: Low Alarm = -110%
G11: High Alarm = 80%
G12: Low Low Alarm = 20%
G13: High High Alarm = 110%
[%]
100
80
High Alarm
Instantaneous flow rate
50
20
Low Low Alarm
0 Time (t)
SO1
SO2
AL
Select “H/L Alarm” for F10: SO1 Function Select “HH/LL Alarm” for F11: SO2 Function Select “Closed (On) Act” for F14: SO1/2 Active Mode Select “Open (Off) Act” for G20: Alm Out Act Mode Select “Yes” for G33: Alm-HH/LL
H
LL
HH Alarm set to 110% indicates that the alarm is disabled.
LL
L Alarm set to
-110% indicates that the alarm is disabled.
F0611.EPS
SO2
AL
Select “H/L Alarm” for F10: SO1 Function Select “HH/LL Alarm” for F11: SO2 Function Select “Closed (On) Act” for F14: SO1/2 Active Mode Select “Open (Off) Act” for G20: Alm Out Act Mode Select “Yes” for G33: Alm-HH/LL
HH
HH
LL
LL
F0610.EPS
6-26
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
Output Example 3
The high alarm (H) is set to 80% or more of the flow rate span; the high-high alarm (HH), to 90% or more.
Settings are:
G10: Low Alarm = -110%
G11: High Alarm = 80%
G12: Low Low Alarm = -110%
G13: High High Alarm = 90%
[%]
100
90
80
50
0 Time (t)
SO1
SO2
AL
Select “H/L Alarm” for F10: SO1 Function Select “HH/LL Alarm” for F11: SO2 Function Select “Closed (On) Act” for F14: SO1/2 Active Mode Select “Open (Off) Act” for G20: Alm Out Act Mode Select “Yes” for G33: Alm-HH/LL
H
HH
LL Alarm set to -110% indicates that the alarm is disabled.
HH
High High Alarm
High Alarm
Instantaneous flow rate
L Alarm set to
-110% indicates that the alarm is disabled.
F0612.EPS
[G14: H/L Alarm Hys] Setting of upper/lower alarm value hysteresis width This parameter sets the hysteresis width for upper and lower alarm value, using a % value of the maximum span.
Output Example
The hysteresis width is set to 5%.
Settings are:
G10: Low Alarm = 30%
G11: High Alarm = 80%
G12: Low Low Alarm = 20%
G13: High High Alarm = 90%
G14: H/L Alarm Hys = 5%
[%]
100
90
80
50
30
20
0 Time (t)
SO1
SO2
AL
85%
75%
75%
HL
85%
HH
HH
85% 25%
High High Alarm
High Alarm
Instantaneous flow rate
Low Alarm
35%
25%
Low Low Alarm
35%
25%
LL
LL
NOTE
• Although the same items can be selected using the SO1 output terminal (selected for F10) and the SO2 output terminal (selected for F11), output is identical for both.
• Setting values of -110% and 110% are used to disable corresponding functions; and accord­ingly, status output can be customized for specific purposes.
Select “H/L Alarm” for F10: SO1 Function Select “HH/LL Alarm” for F11: SO2 Function Select “Closed (On) Act” for F14: SO1/2 Active Mode Select “Open (Off) Act” for G20: Alm Out Act Mode Select “Yes” for G33: Alm-HH/LL
[G20: Alm Out Act Mode] Setting of the active mode for the alarm output. This parameter selects the active mode for the alarm output terminal.
Setting Function
Closed (On) Act
Open (Off) Act
When an alarm occurs, alarm output becomes "Closed (On)."
When an alarm occurs, alarm output becomes "Open (Off)."
6-27
F0613.EPS
T0631.EPS
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
NOTE
NOTE
Example
Closed(On)
Open(Off)
Alarm occurs
Closed (On) Active
Alarm occurs
Open (Off) Active
F0614.EPS
[G21: 4-20mA Alarm Out] Setting of the current output during an alarm occurrence This parameter can be used to set up the current output during alarm occurrence in advance.
Setting Function
2.4mA or Less
4.0mA
Hold
21.6mA or More
Fixed at 2.4 mA or less
Fixed at 4 mA
Fixed current value when an alarm occured.
Fixed at 21.6 mA or more
T0632.EPS
[G22: 4-20mA Burn Out] Display of the current output during a CPU failure This parameter displays the current output direction for a CPU failure (i.e., burnout). Note that communication will not be possible if such a failure occurs. With the standard specification, this is set to High and 25mA is output when a failure occurs. Low is setup for optional code C1, and in such a case, 0mA is output when a failure occurs.
NOTE
Setting Function
No
Ye s
Not recognized as an alarm
Recognized as an alarm
T0634.EPS
[G32: Alm-Emp Pipe] Alarm recognition of “Empty Pipe Alarm” This parameter specifies whether the empty pipe (flowtube is not filled with fluid) in process alarms will be recognized as an alarm.
Setting Function
No
Ye s
Not recognized as an alarm
Recognized as an alarm
T0635.EPS
[G33: Alm-HH/LL] Alarm recognition of “HH/LL Alarm” (Refer to the descriptions of G12 and G13 for more details regarding HH and LL alarms.) This parameter specifies whether HH/LL alarm in process alarms will be recognized as an alarm.
Setting Function
No
Ye s
Not recognized as an alarm
Recognized as an alarm
T0636.EPS
To set “HH/LL Alarm” as an alarm, it is necessary to set “HH/LL Alarm” according to F10: SO1 Function or F11: SO2 Function, and set G12: Low Low Alarm or G13: High High Alarm as well.
The current output direction for a CPU failure (i.e., burnout) can be changed. Refer to selec­tion 10.2.1: Setting of Burnout Switch.
[G30: Alm-Setting] Alarm recognition of “Setting Alarm” This parameter specifies whether the setting alarm will be recognized as an alarm.
Setting Function
No
Ye s
Not recognized as an alarm
Recognized as an alarm
T0633.EPS
[G31: Alm-Sig Over] Alarm recognition of “Signal Overflow Alarm” This parameter specifies whether the signal overflow in process alarms will be recognized as an alarm. A signal overflow occur when there is an error in the input signal.
[G34: Alm-Adhesion] Alarm recognition of “Adhe­sion Alarm” This parameter specifies whether the electrode adhe­sion alarm in process alarms will be recognized as an alarm.
Setting Function
No
Ye s
Not recognized as an alarm
Recognized as an alarm
T0636-1.EPS
The AXFA11 has three different types of alarm (i.e., system alarms, process alarms and setting alarms). For setting alarms and process alarms, settings are made with G30, G31, G32, G33 and G34 to specify whether these will be recognized as an alarm. Refer to Section 6.5: Alarm Functions for more details regarding the content of each alarm and the effect of alarm recognition on output.
6-28
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
[G40: Operation Time] Display of operation time
This parameter is used to display the operation time. The operation time is the total time that is counted while the device works actually. When the power supply is off, the operation time is not counted. For example, “1D23:45” indicates an operation time of 1 day, 23 hours, and 45 minutes.
IMPORTANT
Use this value as a rough guideline because the operation time has an error.
[G41: Alm Record1] Alarm record1 This parameter is used to display the most-recent alarm, and the alarms that can be displayed are as follows.
Alarm Items
Item
: 16 space characters
(i.e., no display)
10 : uP Fault 11 : EEPROM Fault 12 : A/D(H) Fault 13 : A/D(L) Fault 14 : A/D(Z) Fault 15 : Coil Open 16 : EEPROM Dflt 18 : Power off
19 : Inst Pwr Fail
28 : WDT
30 : Sig Overflow
31 : Empty Pipe
33 : Adhesion Alm
NOTE
No issuing of alarms
Microprocessor (CPU) failure EEPROM failure A/D converter A/D converter A/D converter Flowtube coil is open-circuit EEPROM returns to default values Power supply is off. Instantaneous power fail for tens of
milliseconds. After this fail is released, outputs reach the previous value immediately.
The return from excessive instantaneous noise. After the noise is released, output return the normal condition.
Input signal error
Flowtube is not filled with fluid
Insulation adhered to electrode
Description
failure
(at high frequency side)
failure
(at low frequency side)
failure
(detection of adhesion)
T0637.EPS
Records for “30: Sig Overflow” are kept only when G31 specifies that this condition is to be recognized as an alarm (i.e., “Yes” is selected). Records for “31: Empty Pipe” are kept only when G32 specifies that this condition is to be recog­nized as an alarm (i.e., “Yes” is selected). Records for “33: Adhesion Alm” are kept only when G34 specifies that this condition is to be recognized as an alarm (i.e., “Yes” is selected).
[G42: Alm Record Time1] Display the operation time of alarm record1 This parameter is used to display the operation time at which the alarm indicated by G41: Alm Record1 was occurred. For example, “1D23:45” indicates that an alarm was occurred at the operation time of 1 day, 23 hours, and 45 minutes.
IMPORTANT
Use these values as a reference because the time of alarm records (1 to 4) have an error.
[G43: Alm Record2] Alarm record2 This parameter is used to display the second most­recent alarm, and the alarms that can be displayed are the same as those for G41: Alm Record1.
[G44: Alm Record Time2] Display the operation time of alarm record2 This parameter is used to display the operation time at which the alarm indicated by G43: Alm Record2 was occurred. For example, “1D23:45” indicates that an alarm was occurred at the operation time of 1 day, 23 hours, and 45 minutes.
[G45: Alm Record3] Alarm record3 This parameter is used to display the third most-recent alarm, and the alarms that can be displayed are the same as those for G41: Alm Record1.
[G46: Alm Record Time3] Display the operation time of alarm record3 This parameter is used to display the operation time at which the alarm indicated by G45: Alm Record3 was occurred. For example, “1D23:45” indicates that an alarm was occurred at the operation time of 1 day, 23 hours, and 45 minutes.
[G47: Alm Record4] Alarm record4 This parameter is used to display the fourth most­recent alarm, and the alarms that can be displayed are the same as those for G41: Alm Record1.
[G48: Alm Record Time4] Display the operation time of alarm record4 This parameter is used to display the operation time at which the alarm indicated by G47: Alm Record4 was occurred. For example, “1D23:45” indicates that an alarm was occurred at the operation time of 1 day, 23 hours, and 45 minutes.
6-29
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
NOTE
NOTE

(7) Menu H: Display Setting items

Menu H contains setting items relevant to the display unit.
[H10: Display Select1] Setting of the first line for display unit Refer to the description for parameter B40 This parameter selects the display content of the first line for display unit.
[H11: Display Select2] Setting of the second line for display unit Refer to the description for parameter B41 This parameter selects the display content of the second line for display unit.
[H12: Display Select3] Setting of the third line for display unit Refer to the description for parameter B42 This parameter selects the display content of the third line for display unit.
[H20: Display Cycle] Setting of the display cycle This parameter sets the cycle for the display-response speed of display unit. Settings should be made in accordance with the measurement environment by, for example, setting a longer display cycle when using the equipment in low temperatures.
Example: Situation where low cut is set to 10%
Output Setting value
5.6mA(10%)
4mA
Setting range: 0 to 10%
Input
0.5% 0.5%
Hysteresis fixed at 1%
F0615.EPS
[J11: 4-20mA Low Lmt] Setting of the low limit for current output This parameter is used to restrict low current portions of current (4 to 20mA) output, and it is initially set to
-20%. Setting should be performed when a higher value is required for the lower limit. The indications of the instantaneous flow rates (%, Actual instantaneous flow rate, mA, Bar graph) on the display unit are the same action.
Example: Situation where low limit is set to 10%
Output
5.6mA(10%)
4mA
Input
F0655.EPS
[H30: Language] Selection of language used for the display unit. Refer to the description for parameter B10 This parameter can be used to select the language for display unit.

(8) Menu J: Auxiliary Function Setting items

Menu J contains setting items such as the flow direc­tion, rate limits, and current output limits.
[J10: 4-20mA Low Cut] Setting of the low-cut range for current output. This parameter is used to force current output to 0%(i.e., 4mA) in the vicinity of 0% and setting for the current (4 to 20mA) output low cut is made using a percentage of the smallest flow rate span. However, the low cut function will be terminated if this parameter is set to 0%. The indications of the instantaneous flow rates (%, Actual instantaneous flow rate, mA, Bar graph) on the display unit are the same action.
If “2.4mA or less” has been set for G21:4-20mA Alarm Out, 2.4mA or less will be output upon an
alarm occurrence, regardless of the low limit setting.
• If the setting value for the low limit is not less than the high limit value (as set using J12: 4- 20mA High Lmt), the setting alarm “54: 4-20 Lmt Err” will be displayed.
• This parameter has no effect on pulse output or the totalization function.
[J12: 4-20mA High Lmt] Setting of the high limit for current output This parameter is used to restrict high current portions of current (4 to 20mA) output, and it is initially set to 120%. Setting should be performed when a lower value is required for the higher limit. The indications of the instantaneous flow rates (%, Actual instantaneous flow rate, mA, Bar graph) on the display unit are the same action.
6-30
IM 01E20C01-01E
Example: Situation where high limit is set to 90%
NOTE
Output
18.4mA(90%)
4mA
Input
F0656.EPS
NOTE
If “21.6mA or more” has been set for G21:4-20 mA Alarm Out, 21.6mA or more will be output
upon an alarm occurrence, regardless of the high limit setting.
[J20: Flow Direction] Setting of the flow direction Upon shipment from the manufacturing plant, the system is setup such that flow in the same direction, as shown by the direction of the arrow mark on the flowtube, will be measured as forward flow; however, this parameter can be used to set “Reverse” so that flow in the opposite direction to the arrow mark will be treated as forward. Note: This function does not apply to measurement in
both the forward and reverse directions, al­though this can be setup using by selecting “Fwd/Rev Ranges” from either F10: SO1 Function or .
Setting Function
Forward
Reverse
Forward direction corresponds with arrow mark
Forward direction is opposite to arrow mark
T0638.EPS
6. PARAMETER DESCRIPTION
Determining rate limit value and dead time
Rate limit value:
Determines the level for output fluctuation cutoff. For example, if this is set to 2%, noise above 2% will be eliminated as shown in the diagram.
Dead time (T
This is to be determined using the output fluctuation width. If noise exceeds the dead time as shown in the diagram below, the dead time should be made longer.
2% 2%
0
):
T
0
T
0
F0616.EPS
Signal processing method:
A fixed upper and lower limit value is setup with respect to the primary delay response value for the flow rate value obtained during the previous sam­pling, and if the currently sampled flow rate is outside these limits, then the corresponding limit is adopted as the current flow rate value. In addition, if signals which breach the limits in the same direction occur over multiple samples (i.e., within the dead time), it is concluded that the corresponding signal is a flow rate signal.
Example 1: Step input
Input: 0 to 10% Damping time constant: 3 s Dead time: 3 s
10
Step signal
%
Rate limit value: 1%
[J21: Rate Limit] Setting of the rate limit value This parameter is used in situations where sudden
noise cannot be eliminated by increasing the damping time constant.
In situations where step signals or sudden noise
signals caused by slurries or the like are entered, this parameter is used to set the standard for determining whether an input corresponds to a flow measurement or noise. Specifically, this determination is made using upper and lower rate limits and using the dead time.
Rate limit values are set using a percentage of the
smallest range. The range of deviation per one calculation cycle should be input.
[J22: Dead Time] Setting of dead time This parameter sets the time for application of the rate limit, and if a value of 0 is set, the rate limit function will be terminated.
Flow rate value after rate limit processing
(a)
1
%
(b)
100 225
Dead time: 3 s
(c)
Flow rate value after
(d)
damping
Number of signal samples
(1) In comparison with the previous value at (a), it is
determined that the signal is in excess of the rate limit value and the response becomes 1%. How­ever, the actual output applies damping, and therefore the output turns out to be as indicated by the solid line.
(2) Subsequent flow values within the dead time zone
correspond to signals of post-damping flow value + rate limit value (1%).
(3) Since input signals do not return to within the rate
limit value during the dead time, it is determined at (c) that this signal is a flow rate signal.
6-31
IM 01E20C01-01E
63.2
F0617.EPS
%
6. PARAMETER DESCRIPTION
(4) The output signal becomes a damped curve and
compliance with the step signal begins.
Three seconds after determination of a flow rate signal in the above figure, a level of 63.2% is reached.
Example 2: Slurry noise
Input: 0 to 10%
Slurry noise
Flow rate value after rate limit
+1
%
-1
%
Flow rate value after damping
Dead time: 1 s
processing
Damping time constant: 1 s Dead time: 1 s Rate limit value: 1%
In the figure on the left, it is determined that the slurries noise signal is not a flow rate signal.
Time
F0618.EPS
[J23: Pulsing Flow] Selection of pulsing flow support In a situation where pulsating flow causes error in the average flow value, due to the application of a plunger pump, this parameter provides functionality whereby calculation is controlled and variations in flow rate are followed.
Setting Function
No
Ye s
Normal
Support for pulsing flow
T0639.EPS
[J24: T/P Damp Select] Setting of damping operation This parameter is used to select that the flow rate value obtained through damping calculation for totalization and pulse output or the instantaneous flow rate value (no damping) for totalization and pulse output.
Setting Function
Damp
No Damp
Damping
No damping
T0640.EPS
[J30: Power Synch] Setting of power synchroniza- tion This parameter sellects whether or not the internal frequency is to be synchronized with that of the power supply.
Setting Function
No
Ye s
Not synchronized
Synchronized
T0641.EPS
IMPORTANT
In situations where a DC power supply is used for converters, set the local commercial power frequency in area where the converter is in­stalled (size 2.5mm to 1000mm). Set “No” for J30: Power Synch and the local commercial power frequency for J31: Power Frequency.
IMPORTANT
In situations where AXFA11 is combined with a remote flowtube the size of 1100 mm (44 in.) to 2600 mm (104 in.), set the fixed frequency (49.00 Hz) in case that either AC or DC power supplies is used for converters. Set “No” for J30: Power Synch and “49.00” for J31: Power Frequency.
Following settings are necessary by power supply and by flow tube size.
Power Supply Code 1
(100 to 240 V AC or 100 to 120 V DC)
Size 2.5 mm (0.1 in.) to 1000 mm (40 in.)
AC power supply
DC power supply
Power Supply Code 2 (24 V AC/DC)
AC power supply
DC power supply
Power synchronous (Yes)
J30 J31
No setting Power asynchronous (No) Power asynchronous (No)
J30 J31
Local commercial power frequency
Size 2.5 mm (0.1 in.) to 1000 mm (40 in.)
Power asynchronous (No)
J30 J31
Local commercial power frequency
Power asynchronous (No) Power asynchronous (No)
J30 J31
Local commercial power frequency
Size 1100 mm (44 in.) to 2600 mm (104 in.)
Power asynchronous (No)
49.00 Hz
49.00 Hz
T0642-1.EPS
Size 1100 mm (44 in.) to 2600 mm (104 in.)
Power asynchronous (No)
49.00 Hz
49.00 Hz
T0642-2.EPS
[J40: Memo 1] Setting of memo 1
[J41: Memo 2] Setting of memo 2
[J42: Memo 3] Setting of memo 3
These parameters are used with the memo function, and up to 16 characters can be set for each.
[J31: Power Frequency] Setting of power fre­quency When “Yes” (i.e., in synchrony) has been selected for J30: Power Synch, this parameter is used to display the power supply frequency. If “No” (i.e., not synchro­nized) has been selected, the power supply frequency is to be specified.
[J50: Software Rev No] Display of software revision This parameter is used to display the software’s revision number.
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IM 01E20C01-01E
6. PARAMETER DESCRIPTION

(9) Menu K: Diagnostic Function Setting items

Menu K contains items that are relevant to the diagno­sis of insulation adhesion to the electrode.
[K10: Adhesion Check] Setting of adhesion diagnostic function This parameter selects whether or not the adhesion diagnostic function will be carried out.
Setting Function
Halt the adhesion diagnostic functionNo
Ye s
NOTE
Carry out the adhesion diagnostic function
T0642.EPS
Adhesion Diagnostic Function
This function diagnose adhesion using elec-
trode resistance values.
When “Adhesion check” has been set for B41/
H11: Display Select 2 or B42/H12: Display Select 3, the diagnose adhesion is indicated
on the display unit using four different levels.
If the judgment value for Level 3 is exceeded,
a warning is displayed; and if the value for Level 4 is exceeded, an alarm is displayed.
Available conductivity for this function is
limited to: Nominal size 10 mm or smaller: 30 S/cm
Nominal size 15 mm or larger: 10 S/cm Make sure to use the adhesion diagnostic function with the greater conductivity than the above mentioned value.
[K13: Adhesion Level3] Setting the resistance value for adhesion diagnostic level 3. This parameter sets the resistance value (in M ohm) for judgment of Level 3. *: The warning 80: Adhesion Wng is displayed
when the adhension level reaches Level 3.
*: If “Warning Output” has been selected for F10:
SO1 Function or F11: SO2 Function, then status output will be performed when the adhesion level reaches Level 3.
[K14: Adhesion Level4] Setting the resistance value for adhesion diagnostic level 4. This parameter sets the resistance value (in M ohm) for judgment of Level 4. *: The process alarm 33: Adhesion Alm is displayed
when the adhension level reaches Level 4.
*: Alarm output will be performed if “Yes” has been
selected for G34: Alm-Adhesion.
[K15: Adh Measure Value] Displays the resistance value for adhesion diagnose This parameter displays the value measured using the adhesion diagnostic function (in M ohm). When “No” is selected for K10: Adhesion Check, this parameter displays the indetermination value.
(10) Menu M: Automatic Zero Adjustment
Function Setting items
Menu M contains items that are relevant to automatic adjustment of the zero point.
Warning
Level: 2Level: 1
Level: 3
Alarm
Level: 4
F0619.EPS
[K11: Adhesion Level1] Setting the resistance value for adhesion level 1. This parameter sets the resistance value (in M ohm) for judgment of Level 1.
[K12: Adhesion Level2] Setting the resistnce value for adhesion diagnostic level 2. This parameter sets the resistance value (in M ohm) for judgment of Level 2.
[M10: Auto Zero Exe] Execution of automatic zero adjustment function
Refer to the description of parameter B50.
[M11: Magflow Zero] Results of automatic zero
adjustment This parameter is used to display the results obtained from B50/M10: Auto Zero Exe. Specifically, the correction value displayed, and it is also possible to directly enter correction value.

(11) Menu N: Loop Test Setting items

Menu N contains items that are relevant to loop testing.
[N10: Test Mode] Setting for loop test execution
Setting Function
Normal
Test
6-33
No execution of loop testing
Loop testing is started
IM 01E20C01-01E
T0644.EPS
6. PARAMETER DESCRIPTION
NOTE
IMPORTANT
(1) Test output has priority over flow rate mea-
surement signals. When carrying out flow rate measurements, be sure to always return to “Normal”.
(2) Upon entry to the Test Mode, all output
terminals will simultaneously adopt test condition.
(3) “Normal” will be restored when the power is
turned off or when 30 minutes have elapsed since entry to Test Mode.
(4) In Test Mode, the warning 83: Fix Cur Wng
will be displayed as a warning message. (For more details, refer to Section 6.5 Alarm Functions.)
[N11: Test Output Value] Setting for test output values During loop testing, current output (4 to 20mA), totalization, and pulse will be output in accordance with this parameter’s setting, and values can be set when “Test” has been selected for N10: Test Mode. With multiple ranges or when performing forward/ reverse flow measurements, setting should be done using a percentage of the maximum range.
[N20: Test SO1] Setting for SO1 output terminal condition during testing This parameter sets the condition of the SO1 status output terminal during loop testing. Setting is possible when “Test” has been selected for N10: Test Mode.
Setting Function
Open (Off)
Closed (On)
SO1 output terminal in Open (Off) condition
SO1 output terminal in Closed (On) condition
T0645.EPS
[N21: Test SO2] Setting for SO2 output terminal condition during testing This parameter sets the condition of the SO2 status output terminal during loop testing. Setting is possible when “Test” has been selected for N10: Test Mode.
Setting Function
Open (Off)
Closed (On)
SO2 output terminal in Open (Off) condition
SO2 output terminal in Closed (On) condition
T0645-2.EPS
[N22: Test Alarm Out] Setting for alarm terminal condition during testing This parameter sets the condition of the alarm output terminal (AL) during loop testing.
Setting Function
Open (Off)
Closed (On)
AL output terminal in Open (Off) condition
AL output terminal in Closed (On) condition
T0645-3.EPS
[N23: Test SI1] Display for SI1 status input terminal condition during testing This parameter is used to display the condition of the SI1 status input terminal during loop testing.
Setting Function
Open
Short
SI1 input terminal in Open condition
SI1 input terminal in Short condition
T0646.EPS
[N24: Test SI2] Display for SI2 status input terminal condition during testing This parameter is used to display the condition of the SI2 status input terminal during testing.
Setting Function
Open
Short
SI2 input terminal in Open condition
SI2 input terminal in Short condition
T0646-2.EPS

(12) Menu P: Parameter Protection items

Menu P contains items that are relevant to write protection and passwords.
[P10: Key Code] Parameter of the display restriction This parameter restricts access to the Service Mode.
Write Protect function
The parameters P20 through P23 are set
when using the write protect function. Specifi­cally, this function responds to a hardware switch or the setting of a software password, and it protects parameters from being over­written.
If the hardware switch is set to “Protect”, it will
not be possible to overwrite parameters; furthermore, this condition will be maintained until the switch is set to “Enable”.
For more details regarding hardware switch
settings, refer to Section 10.2.3: Setting of Write Protect Switch.
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IM 01E20C01-01E
6. PARAMETER DESCRIPTION
NOTE
[P20: Write Protect] Status indication for write
protection This parameter is used to indicate whether or not write protection is currently on.
Default setting (Enable)
P20:Write Protect No
F0620.EPS
Write protection (Protect)
P20:Write Protect Yes
F0621.EPS
[P21: Enable Wrt Passwd] Setting of password to release the write protection function When the correct password is input, write protection will be released for a period of 10 minutes; further­more, this period will be extended by a further 10 minutes each time a parameter is overwritten.
P21:Enable Wrt Passwd ********
To change a password, first of all use the password originally set with P21: Enable Wrt Passwd to release the write protect function, and then set the new password. Alternatively, if it is desired to return to the condition where no password is set, enter a string of 8 spaces.
[P23: Software Seal] Display the software seal When the joker password has been used to release write protection, this parameter displays “Break”, and when protection is cancelled using the password set using P22: New Password, it returns to “Keep”.
If you should forget your password, the joker password can be used to temporarily release write protection function. To obtain the joker password, please contact your nearest YOKOGAWA sales office.
F0622.EPS
The cursor will flash when entering Parameter Re­placement Mode, and the password set with P22: New
Password should be input at this time.
[P22: New Password] Setting of a new password
This parameter sets the password required for the release of write protection. When set, it will be possible to make write protect settings on the software side.
Default setting
P22:New Password
F0623.EPS
The default setting for this parameter is a string of 8 spaces (i.e., Enable), and thus, the password field will be empty. When the cursor is flashing, the password should be input. Press the SET key twice to confirm the password. The display will then change to “********”.
After password setting
P22:New Password ********
F0624.EPS
6-35
IM 01E20C01-01E
6. PARAMETER DESCRIPTION

6.5 Alarm Functions

6.5.1 Alarm Levels

Alarms are classified into the following four different types based on level.
Alarm DescriptionLevel
Major
System
breakdown
alarm
Intermediate
Process
level break-
alarm
down
Minor
Setting
breakdown
alarm
Warning
Warning
When an alarm has been occurred, the corresponding alarm name, description, and suitable countermeasure will be displayed on the display unit. The normal Display Mode and Alarm Mode may be displayed alternatively. When a warning has been issued, the corresponding content will be shown in the third line in the Display Mode.
Device breakdown or inability to obtain correct measurements. Replacement will be required.
Device is normal but process-related errors make correct measurement impossible. Maintenance or the like will be required.
Device is normal but errors have been made in the setting of parameters. Functions not related to the incorrect settings are operating normally. The incorrect settings must be corrected.
Device and measurements are normal but a warning is occurred.
T0647.EPS

6.5.2 Alarm Selection

The display and output differs depending on the alarm levels. Certain types of alarm may or may not be recognized as alarms, according to the settings of certain parameters. The parameters that are relevant to this function as follows.
[G20: Alm Out Act Mode] Setting of the active mode for the alarm output
[G21: 4-20mA Alarm Out] Setting of the current output during an alarm occurring.
[G30: Alm-Setting] Alarm recognition of “Setting Alarm”
[G31: Alm-Sig Over] Alarm recognition of “Signal Overflow Alarm”
[G32: Alm-Emp Pipe] Alarm recognition of “Empty Pipe alarm”
[G33: Alm-HH/LL] Alarm recognition of “HH/LL Alarm” (Refer to the descriptions of G12 and G13 for more details regarding HH and LL alarms.)
[G34: Alm-Adhesion] Alarm recognition of “Adhe­sion Alarm”
[G41: Alm Record1] Alarm record1
Upon occurrence of an alarm
(example: a System alarm)
Upon issuance of a warning
(a description appears in the 3rd line only
when a warning is occurred)
Alarm name Description
Countermeasure message
Description of warning
F0625.EPS
[G43: Alm Record2] Alarm record2
[G45: Alm Record3] Alarm record3
[G47: Alm Record4] Alarm record4
6-36
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
(1) Display and output condition for system alarms
Alarm description
Normal Normal
P Fault
10
EEPROM Fault
11
A/D(H) Fault
12
A/D(L) Fault
13
A/D(Z) Fault
14
Coil Open
15
EEPROM Dflt
16
Microprocessor(CPU)failure EEPROM failure
A/D converter failure
Flowtube coil is open-circuit EEPROM default values
Alarm
output
Closed
(On)
Open
(Off)
Open
(Off)
Note: • Operations are performed in accordance with above table, when “Open (Off) Act” is set for G20: Alm
Out Act Mode.
• 4-20 mA output upon the occurrence of an alarm will be fixed at the value selected with G21: 4-20mA Alarm Out.
*The output value is performed in accordance with the setting of the burnout switch. For information about
this switch, see Section 10.2.1.
4-20 mA
output
0mA or
(*)
25mA
Fixed
(G21 selection)
Totali-
Pulse Display unit
zation
Normal Normal
Indeter­mination
Stopped Stopped Recorded
Display Mode No
Stopped Indetermination
Alarm Mode
(display of system
Alarm
record
Indeter­mination
alarm message)
T0648.EPS
(2) Display and output condition for process alarms
Selection
(parameter
number)
YES
(G31)
NO
(G31)
YES
(G32)
NO
(G32)
YES
(G33)
NO
(G33)
YES
(G34)
NO
(G34)
Alarm output
Open (Off)
Closed
(On)
Open (Off)
Closed
(On)
Open (Off)
Closed
(On)
Open (Off)
Closed
(On)
4-20 mA
output
Fixed
Continu-
ous (*)
Fixed
Continu-
ous (*)
Normal
operation
Fixed Stopped Stopped
Continu-
ous (*)
30
Sig Overflow
31
Empty Pipe
32
HH/LL Alm
33
Adhesion Alm
Alarm
description
Input signal error
Flowtube is not filled with fluid
HH/LL Alarm
Electrode adhesion alarm
Note: • Operations are performed in accordance with above table, when “Open (Off) Act” is set for G20: Alm
Out Act Mode.
• 4-20 mA output upon the occurrence of an alarm will be fixed at the value selected with G21: 4-20mA Alarm Out.
*: Although outputs are continuous, output values are not guaranteed.
Totali­zation
Stopped
Continu-
ous (*)
Stopped
Continu-
ous (*)
Normal
operation
Continu-
ous (*)
Pulse
output
Stopped
Continu-
ous (*)
Stopped
Continu-
ous (*)
Normal
operation
Continu-
ous (*)
Display
unit
Alarm Mode
(Message)
Display Mode
Alarm Mode
(Message)
Display Mode
Alarm Mode
(Message)
Display Mode
Alarm Mode
(Message)
Display Mode
Alarm record
Recorded
No
Recorded
No
No
Recorded
No
T0649.EPS
6-37
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
(3) Display and output condition for setting alarm occurrences
50
Span > 10m/s
51
Span < 0.1m/s
52
TTL>10000p/s
53
TTL<0.0001p/s
54
4-20 Lmt Err
55
Multi Rng Err
56
H/L HH/LL Set
57
Dens Set Err
60
PLS >10000p/s
61
PLS > 5000p/s
62
PLS > 1000p/s
63
PLS > 500p/s
64
PLS > 25p/s
65
PLS > 15p/s
66
PLS > 10p/s
67
PLS > 5p/s
70
PLS<0.0001p/s
71
Meas Mod Set
72
Size Set Err
73
Adh Set Err
Occurring of any alarm from 50 through 73
Alarm description
Span flow velocity setting is 11 m/s or more
Span flow velocity setting is 0.05 m/s or less
Totalization rate is 11000 pps or more
Totalization rate is
0.00005 pps or less
The condition [4-20 low limit (J11) < 4-20 high limit (J12)] is not satisfied.
The condition [No. 1 range < No. 2 range < No. 3 range < No. 4 range] is not satisfied for multiple ranges.
The condition [High Alarm (G11) – Low Alarm (G10) > H/L Alarm Hys (G14)] or the condition [High High Alarm (G13) – Low Low Alarm (G12) > H/L Alarm Hys (G14)] is not satisfied.
Mass units have been selected for Base Flow Unit (C40) but density is set to 0.
Pulse rate is 11000 pps or more with 50% duty selection.
Pulse rate is 10000 pps or more with 0.05 ms selection.
Pulse rate is 5000 pps or more with 0.1 ms selection.
Pulse rate is 1000 pps or more with 0.5 ms selection.
Pulse rate is 500 pps or more with 1 ms selection.
Pulse rate is 25 pps or more with 20 ms selection.
Pulse rate is 15 pps or more with 33 ms selection.
Pulse rate is 10 pps or more with 50 ms selection.
Pulse rate is 5 pps or more with 100 ms selection.
Pulse rate is 0.00005 pps or less.
Measure Mode (C20) is set to Enhanced DF without selecting an optional code HF1 or HF2.
A value of 3000.1 mm or more is set for Nominal Size (C32).
The condition [Level:1< Level:2<Level:3<Level:4] is not satisfied for adhesion diagnostic level.
Selection
(parameter
number)
(G30)
(G30)
NO
YES
Alarm
4-20 mA
output
output
Closed
Fixed Stopped Stopped
(On)
Normal
Closed
operation
(On)
Closed
Fixed
(On)
Closed
Fixed Stopped Stopped
(On)
Closed
Normal
(On)
operation
Closed
Fixed Stopped Stopped
(On)
Closed
Normal
(On)
operation
Closed
Fixed Stopped Stopped
(On)
Closed
Fixed Stopped Stopped
(On)
Normal
Closed
operation
(On)
Open
Fixed Stopped Stopped
(Off)
Totali­zation
Stopped
Normal
operation
Normal
operation
Normal
operation
Normal
operation
Pulse
output
Normal
operation
Normal
operation
Normal
operation
Stopped
Normal
operation
Display
Alarm Mode
(message)
Alarm Mode
(message)
Alarm Mode
(message)
Alarm Mode
(message)
Alarm Mode
(message)
Alarm Mode
(message)
Alarm Mode
(message)
Alarm Mode
(message)
Alarm Mode
(message)
Alarm Mode
(message)
Alarm Mode
(message)
Note: • Operations are performed in accordance with above table, when “Open (Off) Act” is set for G20: Alm
Out Act Mode.
• 4-20 mA output upon the occurrence of an alarm will be fixed at the value selected with G21: 4-20mA Alarm Out.
unit
Alarm
record
T0650.EPS
No
No
No
No
No
No
No
No
No
No
No
6-38
IM 01E20C01-01E

6.5.3 Alarms & Warning Messages

System Alarms (Device breakdown or inability to obtain correct measurements.)
Display unit/BRAIN (60) content
10:uP Fault
11:EEPROM Fault
12:A/D(H) Fault
13:A/D(L) Fault
14:A/D(Z) Fault
15:Coil Open
16:EEPROM Dflt
Process Alarms (Device is normal but process-related errors make correct measurement impossible.)
Display unit/BRAIN (60) content
30:Sig Overflow
31:Empty Pipe
32:HH/LL Alm
33:Adhesion Alm
Alarm countermeasure message on display unit
Contact nearest office or service center
Contact nearest office or service center
Contact nearest office or service center
Contact nearest office or service center
Contact nearest office or service center
Cut the power and check coil & EX cable
Contact nearest office or service center
Alarm countermeasure message on display unit
Check signal cable and grounding
Fill flow tube with fluid
Check the flow rate and setting value
Clean electrodes
6. PARAMETER DESCRIPTION
Alarm description Countermeasure
Microprocessor (CPU) failure
EEPROM failure
Contact your nearest Yokogawa office or service center.
A/D converter failure
Turn off the AXFA11 power supply and
Flowtube coil is open-circuit
EEPROM default values
Alarm description Countermeasure
Input signal error
Flowtube is not filled with fluid
Flow rate alarm for greater than High-High limit value or less than Low-Low limit value.
Electrode adhesion alarm Clean the electrodes.
examine the excitation cable for breakage. If there is no breakage, contact your nearest Yo kogawa office or service center.
Contact your nearest Yokogawa office or service center.
Carry out an investigation as follows:
Check the signal cable for breakage.
Check for contact between signal cable,
power cable, and excitation cable.
Check for stray currents in the fluid.
Check the grounding.
Fill the flowtube with fluid.
Check the flow rate and setting value of High High limit and Low Low limit.
T0651.EPS
T0652.EPS
6-39
IM 01E20C01-01E
6. PARAMETER DESCRIPTION
Setting Alarms (Device is normal but errors have been made in the setting of parameters.)
Display unit/BRAIN (60) content
50:Span > 10m/s
51:Span < 0.1m/s
52:TTL>10000p/s
53:TTL<0.0001p/s
54:4-20 Lmt Err
55:Multi Rng Err
56:H/L HH/LL Set
57:Dens Set Err
60:PLS > 10000p/s
61:PLS > 5000p/s
62:PLS > 1000p/s
63:PLS > 500p/s
64:PLS > 25p/s
65:PLS > 15p/s
66:PLS > 10p/s
67:PLS > 5p/s
70:PLS<0.0001p/s
71:Meas Mod Set Check parameter C20
72: Size Set Err Check parameter C32
73: Adh Set Err
Alarm countermeasure message on display unit
Check parameter C40, C41, and C42
Check parameter C40, C41, and C42
Check parameter D10 and D11
Check parameter D10 and D11
Check parameter J11and J12
Check parameter F30 to F36
Check parameter G10 to G14
Check parameter C40, C45, and C46
Check parameter E10, E11, and E12
Check parameter E10, E11, and E12
Check parameter E10, E11, and E12
Check parameter E10, E11, and E12
Check parameter E10, E11, and E12
Check parameter E10, E11, and E12
Check parameter E10, E11, and E12
Check parameter E10, E11, and E12
Check parameter E10, E11, and E12
Check parameter K11 to K14
Alarm description Countermeasure
Span flow velocity setting is 11 m/s or more
Span flow velocity setting is 0.05 m/s or less
Totalization rate is 11000 pps or more
Totalization rate is 0.00005 pps or less
The condition [4-20 low limit (J11) < 4-20 high limit (J12)] is not satisfied.
The condition [No. 1 range < No. 2 range < No. 3 range < No. 4 range] is not satisfied for multiple ranges.
The condition [High Alarm (G11) – Low Alarm (G10) > H/L Alarm Hys (G14)] or the condition [High High Alarm (G13) – Low Low Alarm (G12) > H/L Alarm Hys (G14)] is not satisfied.
Mass units have been selected for Base Flow Unit (C40) but density is set to 0.
Pulse rate is 11000 pps or more with 50% duty selection. Pulse rate is 10000 pps or more with
0.05 ms selection.
Pulse rate is 5000 pps or more with 0.1 ms selection.
Pulse rate is 1000 pps or more with 0.5 ms selection.
Pulse rate is 500 pps or more with 1 ms selection.
Pulse rate is 25 pps or more with 20 ms selection.
Pulse rate is 15 pps or more with 33 ms selection.
Pulse rate is 10 pps or more with 50 ms selection.
Pulse rate is 5 pps or more with 100 ms selection.
Pulse rate is 0.00005 pps or less.
Measure Mode (C20) is set to Enhanced DF without selecting an optional code HF1 or HF2.
A value of 3000.1 mm or more is set for Nominal Size (C32).
The condition in Adhesion detection level, Level:1<Level:2<Level:3<Level:4 is not satisfied.
Check whether parameters C40, C41, and C42 are correct. In case that multiple range or forward and reverse flow measurement functions is used, check whether parameters F30 through F36 are correct.
Check whether parameters D10 and D11 are correct.
Check whether parameters J11 and J12 are correct.
Check whether parameters F30 through F36 are correct.
Check whether parameters G10 through G14 are correct.
Check whether parameters C40, C45, and C46 are correct.
Check whether parameters E10, E11, and E12 are correct.
Check whether parameter C20 is correct.
Check whether parameter C32 is correct.
Check whether parameters K11, K12, K13 and K14 are correct.
T0653.EPS
Setting Alarms (Device and measurements are normal but a warning is issued.)
Display unit/BRAIN (60) content
80:Adhesion Wng
82:Auto Zero Wng
83:Fix Cur Wng The current value is fixed.
84:Disp Over Wng (only for display unit)
90:Disp SW Wng (only for display unit)
Alarm countermeasure message on display unit
Alarm description Countermeasure
Slight adhesion to electrodes.
Results of automatic zero adjustment are higher than the rated values.
Overflow in the display digits during instantaneous flow rate display.
Display unit switches are not operating.
Clean and check the electrodes. Refer to parameter K13.
Carry out adjustment as follows:
Check if the flowtube is filled with fluid.
Check if the flow velocity is
completely zero.
Check the condition of grounding.
Confirm whether the flow rate is in excess of the upper limit (108%) or below the lower limit (-8%), or whether upon entry to the Test Mode or not.
Check whether parameter C43 is correct.
Investigate whether the display unit cover is fitted or whether the cover’s glass surface is dirty.
6-40
T0654.EPS
IM 01E20C01-01E

7. OPERATION VIA BRAIN TERMINAL (BT200)

7.
OPERATION VIA BRAIN TERMINAL (BT200)

7.1 BT200 Basic Operations

7.1.1 Key Layout and Display

LCD (21 characters 8 lines)
Movement keys
Select items
Move the cursor
Change pages
Power ON/OFF key
Alphanumeric keys
Enter digits
Enter letters in
combination with the shift keys.
Figure 7.1 Key Layout
Menu Screen
MENU A:DISPLAY B:EASY SETUP C:BASIC SETUP D:TOTAL SET
Screen titles
E:PULSE SET F:STATUS FUNC
HOME SET ADJ
Parameter Screen
PARAMETER A10:FLOW RATE(%)
80.0 A20:FLOW RATE 100m3/h A21:FLW RATE(mA) 1417
DATA DIAG PRNT ESC
If BATTERY is displayed on the screen, it indicates that the battery voltage has dropped.
BATTERY
%
Function keys
Used to execute commands displayed at the bottom of the screen. (See Table 7.1.)
ENT key
Enters selected items
Sets up input data on the connected instrument.
Runs BT200 functions.
Shift keys
Messages
Menu choices (up to six are displayed)
ESC
Function commands
Parameters (up to three are displayed)
Function commands
F0701.EPS
F0702.EPS

7.1.2 Key Descriptions

(1) Alphanumeric keys and shift keys
You can use the alphanumeric keys in conjunction with the shift keys to enter letters, digits, and symbols.
Alphanumeric keys
Shift keys
a) Entering digits, symbols, and spaces [i.e., 0-
9, period (.), hyphen (-), underscore (_)]
Simply press the required alphanumeric key.
Entry
–4
0.3
1 –9
Key-in sequence
b) Entering letters (i.e., A through Z)
Press alphanumeric key following a shift key to enter the letter shown on the same side as the shift key. The shift key must be pressed for each letter being input.
Left-side letter on an alphanumeric key
Entry Key-in sequence
W
IC
J. B
Right-side letter on an alphanumeric key
F0703.EPS
T0701.EPS
F0704.EPS
T0702.EPS
7-1
IM 01E20C01-01E
7. OPERATION VIA BRAIN TERMINAL (BT200)
Use the function key [F2]
CAPS
to select between uppercase and lowercase (for letters only). The case toggles between uppercase and lowercase each time you press [F2] CAPS.
Entering uppercase
CODE CAPS CLR ESC
Entry
Boy
( B ) ( y )( o )
Use the function key [F1]
Entering lowercase
CODE caps CLR ESC
Key-in Sequence
to lower case
CODE
to enter symbols. The
F0807.EPS
following symbols will appear in sequence, one at a time, at the cursor each time you press [F1] CODE:
/ . – , + * ) ( ’ & % $ # ” ! To enter characters next to these symbols, press [ > ] to move the cursor.
Entry
symbol command
l/m
Key-in Sequence
( / )
( m )( I )
T0803.EPS
(2) Function Keys
The functions of the function keys depend on the function commands on display.
Function Command List
Command Function
ADJ Displays the ADJ menu
CAPS/caps
CODE
CLR
DATA
DEL
DIAG
ESC
HOME
NO
OK
PARM
SET
SLOT
UTIL
*COPY
*FEED
*LIST
*PON/POFF
*PRNT
*GO
*STOP
* Available on BT200-P00 (with printer).
Selects uppercase or lowercase
Selects symbols
Erases input data or deletes all data
Updates parameter data
Deletes one character
Calls the self-check panel
Returns to the most recent display
Displays the menu panel
Quits setup and returns to the previous display
Proceeds to the next panel
Enters the parameter number setup mode
Displays the SET menu
Returns to the slot selection panel
Calls the utility panel
Prints out parameters on display
Paper feed
Lists all parameters in the menu
Automatic printout mode on or off
Changes to the print mode
Starts printing
Cancels printing
T0804.EPS
MENU A:DISPLAY B:EASY SETUP C:BASIC SETUP D:TOTAL SET E:PULSE SET F:STATUS FUNC
HOME SET ADJ ESC
Function commands
Function keys
F0808.EPS
7-2
IM 01E20C01-01E
7. OPERATION VIA BRAIN TERMINAL (BT200)
NOTE
7.2 AXFA11 Operation
Using a BT200
This section describes procedures for setting parameters using a BRAIN Terminal (BT200). For more details regarding AXFA11 functions, refer to Chapter 6: Parameter Description; and for more details regarding BT200 operation methods, refer to the BT200 User’s Manual (IM 01C00A11-01E).

7.2.1 BT200 Connection

Connection to a 4 to 20 mA DC signal line
The communication signal of the AXFA11 is superim­posed onto the 4 to 20mA DC analog signals to be transmitted.
AXFA11 terminals
IMPORTANT
Restrictions exist with regard to the distance over which communication is possible. (See Chapter 11: Outline.)
IMPORTANT
If the power of flowmeter is turned off within 30 seconds after parameters have been set, these settings will be canceled. Accordingly, please keep the power on for at least 30 seconds after setting parameters.
IMPORTANT
After approximately 5 minutes of inactivity, the Auto Power-Off function will operate to turn your BT200 off.
4 to 20mA
DC signal Relaying terminals
I
I
Figure 7.2 Connecting the BT200
transmission
line
BT200 BT200 BT200
Control room
Te r minal board
Receiving instrument
Receiving resistance: 250 to 450
F0705.EPS
WARNING
Be sure to set parameters as "Protect" on the write protect function after finish of parameter setting work. Under extremely rare case, the infra-red switches may respond unexpectedly in such conditions as sticking ball of water or extraneous substances on the surface of display panel glass according to the principle of infra-red switch operation. Its probability rises in such cases as sticking rain water by storm or other similar situation and washing up work near flowmeter installation place. Either to illuminate or stop illuminating the infra­red switches by the flashlight may cause the mis-reaction. Refer to Chapter 6 "Menu P: Parameter Protec­tion Items" and section "10.2.3" how to use the write protect function in detail.
In case of BT200, the parameters are displayed in English only. Even if the language with the exception of English is selected at B10/H30: Language, the param­eters are displayed in English upon BT200.

7.2.2 The data update and upload/ download function of BT200

(1) The data update of BT200
When the following parameters are displayed, the mea­sured data is updated automatically every seven seconds.
Item
A10
A20
A21
A30
A31
A32
C44
G22
G40
G41
G42
Name (BRAIN)
FLOW RATE (%)
FLOW RATE
FLW RATE (mA)
TOTAL
REV TOTAL
DIF TOTAL
VELOCITY CHK
4-20 BURNOUT
OPERATE TIME
ALM RECORD1
ALM TIME 1
Item
G43
G44
G45
G46
G47
G48
N23
N24
P20
P23
Name (BRAIN)
ALM RECORD2
ALM TIME 2
ALM RECORD3
ALM TIME 3
ALM RECORD4
ALM TIME 4
TEST SI1
TEST SI2
W PROTECT
SOFT SEAL
T0703.EPS
7-3
IM 01E20C01-01E
(2) Upload/download function of BT200
NOTE
Upload function is used when the parameters of one AXFA11 are copied to the BT200. And download function is used when the parameters copied to the BT200 are set to another AXFA11. For details, refer to BT200 User’s Manual (IM 01C00A11-01E). The targeted parameters for upload and download are following.
Item
C11/B20
C31
C32
C40/B21
C41/B22
C42/B23
C43/B24
Name (BRAIN)
FLOW DAMPING
SIZE UNIT
NOMINAL SIZE
FLOW UNIT
TIME UNIT
FLOW SPAN
FLOW DECIMAL
Item
D10/B30
D11/B31
E10/B32
E11/B33
H10/B40
H11/B41
H12/B42
Name (BRAIN)
TOTAL UNIT
TOTAL SCALE
PULSE UNIT
PULSE SCALE
DISP SELECT1
DISP SELECT2
DISP SELECT3
T0704.EPS

7.2.3 BT200 Screens & Flow Rate Data Display

Use the following procedure to display flow rate data on the BT200.
• The display of flow rate data is updated every 5 seconds.
–––WELCOME––– BRAIN Terminal ID:BT200
Check cable connection and press the Ent key.
UNTIL FEED
When the BT200 is turned on, the message “Please wait ...” is displayed for several seconds, and then the screen on the left is shown.
Press the key.
7. OPERATION VIA BRAIN TERMINAL (BT200)
MENU A:DISPLAY B:EASY SETUP C:BASIC SETUP D:TOTAL SET E:PULSE SET F:STATUS FUNC
HOME SET ADJ ESC
PARAMETER A10:FLOW RATE(
80.0 A20:FLOW RATE 100m3/h A21:FLW RATE(mA)
16.800mA
DATA DIAG PRNT ESC
%
)
%
The Menu Screen (Major Item Parameter Search Mode) will be displayed.
If the key is
pressed while A: DISPLAY is selected by the highlight bar, the Parameter Screen (Sub-Item Parameter Search Mode) will be displayed.
( )
ESC
The Flow Rate Screen will be displayed. A maximum of three items of data can be displayed.
The or
key can be used to move the cursor up and down.
(Note that the key
can be used to move the cursor to the top of the next screen.
Press the
to return to Menu Screen (Major Item Parameter Search Mode).
( )
ESC
F0706.EPS

7.3 Parameter Setting Using a BT200

This section describes the procedure for setting of parameters using a BT200.
key
PARAMETER 01:MODEL AXFA11-A00 02:TAG NO FI-1101 03:SELF CHECK GOOD
OK
Press the key to display initial data as shown on the left.
The tag number specified upon ordering is found here.
Press the ( )or
key.
or
OK
IMPORTANT
If the power of flowmeter is turned off within 30 seconds after parameters have been set, these settings will be canceled. Accordingly, please keep the power on for at least 30 seconds after setting parameters.
Before updating any setting, remember to always check the data content you want to change as described in Chapter 6: Parameter Description.
7-4
IM 01E20C01-01E
7. OPERATION VIA BRAIN TERMINAL (BT200)

7.3.1 BT200 Setting of Selection-Type Data: Flow rate units

In this example, the flow rate units specified by the selection-type parameter B21: Flow Unit are changed from m to l (Liter).
3
MENU A:DISPLAY B:EASY SETUP C:BASIC SETUP D:TOTAL SET E:PULSE SET F:STATUS FUNC
HOME SET ADJ ESC
MENU A:DISPLAY B:EASY SETUP C:BASIC SETUP D:TOTAL SET E:PULSE SET F:STATUS FUNC
HOME SET ADJ ESC
PARAMETER B10:LANGUAGE English B20:FLOW DAMPING
3.0s B21:FLOW UNIT m3
DATA DIAG PRNT ESC
PARAMETER B10:LANGUAGE English B20:FLOW DAMPING
3.0s B21:FLOW UNIT m3
DATA DIAG PRNT ESC
When Menu Screen (Major Item Parameter Search Mode) has been entered as shown here, press the
key to move to
B: EASY SETUP.
When the cursor has been moved to B: EASY SETUP,
press the key to
access Parameter Screen (Sub-Item Parameter Search Mode).
Press the key twice
to move the cursor to
B21: FLOW UNIT.
X 2
After moving the cursor to B21: FLOW UNIT, press
the key to access
Setting Screen (Parameter Replacement Mode).
SETTING B21:FLOW UNIT m3 < m3 > < kl(Kiloliter)> < l(Liter) > < cm3 >
ESC
SETTING B21:FLOW UNIT m3 l(Liter)
PRINTER OFF F2:PRINTER ON
FEED POFF NO
SETTING B21:FLOW UNIT l(Liter)
FEED NO OK
With the cursor aligned with “l (Liter)”, press the
key.
When selected, “l (Liter)” will begin to flash on and
off: Press the
key once again to confirm your selection. In case of cancel, press the
NO
( ) key.
The units for flow rate have been changed to l (Liter).
Press ( ) key to
OK
exit Setting Screen
(Parameter Replacement Mode), and then the display returns to Parameter Screen (Sub-Item Parameter Search Mode) of Menu B items. In case of redo of setting,
press the ( ) key
NO
to return the Setting Screen (Parameter Replacement Mode).
OK
( )
SETTING B21:FLOW UNIT m3 < m3 > < kl(Kiloliter)> < l(Liter) > < cm3 >
ESC
Press the key twice
to move the cursor to “l (Liter)”.
X 2
7-5
PARAMETER B10:LANGUAGE English B20:FLOW DAMPING
3.0s B21:FLOW UNIT l(Liter)
DATA DIAG PRNT ESC
The changed setting for units can now be confirmed.
Press the ( ) key
ESC
to return to Menu Screen (Major Item Parameter Search Mode).
F0707.EPS
IM 01E20C01-01E
7. OPERATION VIA BRAIN TERMINAL (BT200)

7.3.2 BT200 Setting of Numeric-Type Data: Flow rate span

In this example, the flow rate span specified by the numeric-type parameter B23: Flow Span is changed from
100.000 l/min. to 120.000 l/m.
MENU A:DISPLAY B:EASY SETUP C:BASIC SETUP D:TOTAL SET E:PULSE SET F:STATUS FUNC
HOME SET ADJ ESC
MENU A:DISPLAY B:EASY SETUP C:BASIC SETUP D:TOTAL SET E:PULSE SET F:STATUS FUNC
HOME SET ADJ ESC
PARAMETER B10:LANGUAGE English B20:FLOW DAMPING
3.0s B21:FLOW UNIT l(Liter)
DATA DIAG PRNT ESC
PARAMETER B22:TIME UNIT /min B23:FLOW SPAN
100.000l/min B24:FLOW DECIMAL l
DATA DIAG PRNT ESC
SETTING B23:FLOW SPAN
100.000l/min + 0
When Menu Screen (Major Item Parameter Search Mode) has been entered as shown here, press the
key to move to
B: EASY SETUP.
When the cursor has been moved to B: EASY SETUP.
Press the key to
access Parameter Screen (Sub-Item Parameter Search Mode).
In the parameter list, the parameter for setting of flow rate span is B23: FLOW
SPAN. Press the
key four times to move the cousor to B23.
(Note that the key
can be used to move the cursor to the top of the next screen.
or
After moving the cursor to B23: FLOW SPAN, press
the key to access
Setting Screen (Parameter Replacement Mode).
In this mode, new values can be entered into the highlighted field using the alphanumeric keys.
SETTING B23:FLOW SPAN
100.000l/min + 120
DEL CLR ESC
SETTING B23:FLOW SPAN
100.000l/min + 120
PRINTER OFF F2:PRINTER ON
FEED POFF NO
SETTING B23:FLOW SPAN
120.000l/min
FEED NO OK
PARAMETER B22:TIME UNIT /min B23:FLOW SPAN
120.000l/min B24:FLOW DECIMAL l
DATA DIAG PRNT ESC
In this example, the value “120” is entered, press the
key.
The data will begin to flash on and off: Press the
key once again
to confirm your entry. In case of cancel, press the
( ) key.
NO
The value for flow span has been changed to “120.000 l/min.”
Press ( ) key to
OK
exit Setting Screen
(Parameter Replacement Mode), and then the display returns to Parameter Screen (Sub-Item Parameter Search Mode) of Menu B items. In case of redo of setting,
press the ( ) key
to return the Setting Screen (Parameter Replacement Mode).
OK
( )
The changed setting for flow rate span can now be confirmed.
Press the ( ) key
ESC
to return to Menu Screen (Major Item Parameter Search Mode).
NO
F0708.EPS
DEL CLR ESC
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7. OPERATION VIA BRAIN TERMINAL (BT200)

7.3.3 BT200 Setting of Alphanumeric-Type Data: Tag number

In this example, the tag number specified by the alphanumeric-type parameter C10: TAG NO is changed from “FI-1101” to “FI-1201”.
MENU A:DISPLAY B:EASY SETUP C:BASIC SETUP D:TOTAL SET E:PULSE SET F:STATUS FUNC
HOME SET ADJ ESC
MENU A:DISPLAY B:EASY SETUP C:BASIC SETUP D:TOTAL SET E:PULSE SET F:STATUS FUNC
HOME SET ADJ ESC
PARAMETER C10:TAG NO FI-1101 C11:FLOW DAMPING
3.0s C20:MEASURE MODE Standard DF
DATA DIAG PRNT ESC
When Menu Screen (Major Item Parameter Search Mode) has been entered as shown here, press the
key twice to move
to C: BASIC SETUP.
When the cursor has been moved to C: BASIC SETUP,
press the key to
access Parameter Screen (Sub-Item Parameter Search Mode).
The cursor will already be aligned with C10: TAG NO.
Press the key to
access Setting Screen (Parameter Replacement Mode).
SETTING C10:TAG NO FI-1101 FI-1201
FEED POFF NO
SETTING C10:TAG NO FI-1201
FEED NO OK
The highlighted data will begin to flash on and off:
Press the key
once again to confirm your entry. In case of cancel, press the
( ) key.
NO
The tag number has been changed to “FI-1201”.
Press ( ) key to
OK
exit Setting Screen
(Parameter Replacement Mode), and then the display returns to Parameter Screen (Sub-Item Parameter Search Mode) of Menu C items. In case of redo of setting,
press the ( ) key
NO
to return the Setting Screen (Parameter Replacement Mode).
( )
OK
SETTING C10:TAG NO FI-1101 FI-1101
CODE CAPS CLR ESC
SETTING C10:TAG NO FI-1101 FI-1201
CODE CAPS CLR ESC
An underscore (small cursor) will start to flash on and off at the furthest left character in the tag number as displayed in the data­overwrite section.
Press the key four
times to move the flashing underscore (small cursor) to the position for multiples of
100.
X 4
When the flashing under­score (small cursor) has been moved to the position for multiples of 100, use the alphanumeric keys to enter the value “2”. (When this value has been entered, the underscore will move to the position for multiples of 10.) When the tag number has been corrected to “FI-1201” in this way, press the
key.
PARAMETER C10:TAG NO FI-1201 C11:FLOW DAMPING
3.0s C20:MEASURE MODE Standard DF
DATA DIAG PRNT ESC
The changed setting for tag number can now be confirmed.
Press the ( ) key
ESC
to return to Menu Screen (Major Item Rarameter Search Mode).
F0709.EPS
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8. OPERATION VIA HART COMMUNICATOR TOOL (HART 5)

8.
This chapter describes the AXFA11 as an example.
Note: HART is a registered trademark of the HART
OPERATION VIA HART COMMUNICATOR TOOL (HART 5)
NOTE
Communication Foundation.
8.1 Matching of instru­ment (AXFA11) DD and HART Configura­tion Tool’s DD
Before using the HART Configuration Tool (such as FieldMate), confirm that the DD (Device Description) of the AXFA11 is installed in the Configuration Tool before using. About the DD, use the device type, device revision and DD Revision shown in follows.
2. Confirmation of the device revision for the HART Configuration Tool
(1) Turn on the power of the Configuration Tool
under the standalone condition.
(2) Confirm the installed DD revision in accor-
dance with the procedure of the Configuration Tool. Refer to its manual how to confirm it in detail. The first 2 digits of the DD file are expressed the device revision, and its last 2 digits are expressed the DD revision.
01 03.XXX
DD revision Device revision
F0801.EPS
Model Name DTM Name Device Type Device
Revision
AXFA11 AXFA11
V1.1
The DD revisions for AXFA11 and Configuration Tool’s can confirm in accordance with the following steps. If the correct DD is not installed in the HART Con­figuration Tool, download them from the official HART programming sites, otherwise, contact the respective vendors of the Configuration Tool for its upgrade information.
1. Confirmation of the device revision for AXFA11
(1) Connect the Configuration Tool to the
AXFA11. The device revision can be checked as follows.
DD Device Setup Review → Review4
Fld dev rev
DTM Confi guration HART Fld dev rev
AXFA11 (0x0050)
1
T0801.EPS
T0802.EPS
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8. OPERATION VIA HART COMMUNICATOR TOOL (HART 5)
NOTE
NOTE

8.2 Interconnection between AXFA11 and HART Configuration Tool

The HART Configuration Tool can interface with the AXFA11 from the control room, the AXFA11 site, or any other wiring termination point in the loop, provided there is a minimum load resistance of 250 between the connection and the receiving instrument. To communicate, it must be connected in parallel with the AXFA11, and the connections must be non-polarized. Figure 8.2.1 illustrates the wiring connections for a direct interface at the AXFA11 site. The HART Configuration Tool can be used for remote access from any terminal strip as well.
Control room
I + I -
AXFA11
4 to 20 mA DC signal line
Relaying
terminals
USB
FieldMate
modem
PC/FieldMate
USB
Te r minal board
Receiving instrument load resistance:
250 to 600 (including cable resistance)
F0802.EPS
Figure 8.2.1 Interconnection Diagram
WARNING
Be sure to set parameters as "Protect" on the write protect function after finish of parameter setting work. Under extremely rare case, the infra-red switches may respond unexpectedly in such conditions as sticking ball of water or extraneous substances on the surface of display panel glass according to the principle of infra-red switch operation. Its probability rises in such cases as sticking rain water by storm or other similar situation and washing up work near flowmeter installation place. Either to illuminate or stop illuminating the infra­red switches by the flashlight may cause the mis-reaction. Refer to Chapter 6 "Menu P: Parameter Protec­tion Items" and section "10.2.3" how to use the write protect function in detail. This menu in the 275 is located at [Hot key][2 Wrt Protect Menu].
IMPORTANT
If the power of flowmeter is turned off within 30 seconds after parameters have been set, these settings will be canceled. Accordingly, please keep the power on for at least 30 seconds after setting parameters.
Before updating any setting, remember to always check the data content you want to change as described in Chapter 6: Parameter Description.
In case of HART Configuration, the parameters are displayed in English only. Even if the language with the exception of English is selected at “Language” setting display, the parameters are displayed in English upon HART Configuration Tool.
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8. OPERATION VIA HART COMMUNICATOR TOOL (HART 5)
NOTE

8.3 Basic Setup

Tag and Device Information
The tag number and device information can be checked as follows:
• The location for the tag number and device informa-
tion
(DD)
Tag Device Setup Detailed Setup
Basic setup Ta g
Descriptor Device Setup Detailed Setup
→ Device info → Field device info → Descriptor
Message Device Setup Detailed Setup
→ Device info → Field device info → Message
Date Device Setup Detailed Setup
→ Device info → Field device info → Date
T0803.EPS
(DTM)
Tag Easy Setup Ta g
or Confi guration HART Tag
Descriptor Confi guration → Device infomation
Descriptor
Message Confi guration → Device infomation
Message
Date Confi guration → Device infomation
Date
T0804.EPS
When changing the tag number or device information, enter the information directly within the following limitations.

8.4 Parameters

8.4.1 Parameter configuration

The parameter structure of the HART configuration tool is hierarchical.
Refer to 8.4.6, Menu Tree Example for the correspond­ing parameters. The menu tree shows a cross-reference of the parameters for HART and BRAIN.
See “Chapter 6 Parameter Description” for the func­tions of parameters.
Note that some display parameters of AXFA11 are different from those of HART configuration tools.

8.4.2 Data Renewing

There are two methods to load the AXFA11 data from/to HART Configuration Tool --- periodic data renewing and discretionary data renewing. Refer to the
8.4.6 menu tree for each corresponding parameter.
(1) Periodic Data Renewing
The data is updated 0.5 to 2 second cycles. The parameter of this type is marked as “P” in the 8.4.6 menu tree.
(2) Discretionary Data Renewing
The data can be loaded from/to the AXFA11 when the data save is finished to the Configuration Tool. The parameter of this type is marked as “u/d” in the 8.4.6 menu tree.
Item Number and characters
Tag 8
Descriptor 16
Message 32
Date 2/2/2 (mm/dd/yy)
• mm : month
• dd : day
• yy : year
T0805.EPS
The AXFA11 is not able to set parameters via its display unit during a communication of the HART Configuration Tool.
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8. OPERATION VIA HART COMMUNICATOR TOOL (HART 5)

8.4.3 Self-diagnostic

The self-diagnostic function of the AXFA11 is ex­plained in Section 6.5 “Alarm Functions.” The HART configuration tool can be used to run self-diagnostics on a device and check for incorrect data settings.
(1) Using DD
The Self test and Status commands are available for self-diagnostics. When Self test is run, the display unit shows an error code and alarm message if the device detects any illegal parameter settings or functional faults.
• Procedure to call up the Self test display
Device Setup → Diag/Service Test → Self test
If no error is detected, “Self test OK” is displayed on the configuration tool. If the specific diagnostic item is known for the check, you can directly call up the item by using the Status command. The status is categorized from 1 to 7. Show an example below to confirm the status of Status group 1.
• Procedure to call up the Status display
Device Setup → Diag/Service → Status → Status group 1
If no error is detected, “Off” is displayed on the configuration tool. If there is an error, “On” is displayed on the configura­tion tool, and a countermeasure for that error is necessary.
Example of display: Span > 10 m/s On Span < 0.3 m/s Off TTL > 10000 p/s Off TTL < 0.0001 p/s Off 4-20 Lmt Err Off
The HART configuration tool diagnoses at each communication. When an improper operation is performed, the error message is displayed.
(2) Using DTM
The Device Status commands are used for self-diagnostics. When Device Status is run, the display unit shows an error code and alarm message if the AXFA11 detects any illegal parameter settings or functional faults.
If no error is detected, “Status: Normal” is displayed on the configuration tool. If the specific diagnostic item is known for the check, you can directly call up the item by using the Diagnos­tic List in the Device Status display. The Diagnostic List is categorized to Device Status, Hardware Failure, Transducer Status, Diag Status, and Configuration. If no error is detected, color symbol which shows Normal State is displayed on top of the error message. If color symbol which shows Error State is displayed, there is an error and a countermeasure for that error is necessary.
The HART configuration tool diagnoses at each communication. When an improper operation is performed, the error message is displayed.

8.4.4 HART Specific Functions

Trim Analog Output
This function is used to adjust the analog output at 4 mA and 20 mA with the D/A trim or Scaled D/A trim.
(1) D/A trim
Connect a calibration digital ammeter, and then enter the read value of the ammeter for each output of AXFA11.
• Procedure to call up the D/A trim display
DD Device Setup → Diagnosis/Service
Adjustment → D/A trim
DTM Calibration D/A trim
T0808.EPS
(2) Scaled D/A trim
The output is adjusted by using a voltmeter or other types of meters with 0 to 100% scale. Example using a voltmeter:
4 mA DC 1 V
20 mA DC 5 V Connect this meter, and enter the read value of the meter for each output of AXFA11.
• Procedure to call up the Scaled D/A trim display
DD Device Setup Diagnosis/Service
Calibration Analog output trim Scaled D/A trim
DTM Calibration Scaled D/A trim
T0809.EPS
• Procedure to call up the Device Status display
Device Status
IMPORTANT
The D/A trim should be executed only at single range mode. If the D/A trim is executed at Bi direction mode, it is possible that the current output becomes 108%.
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8. OPERATION VIA HART COMMUNICATOR TOOL (HART 5)
IMPORTANT
When “D/A trim” or “Scaled D/A trim” is carried out, the warning message “83: Fix Cur Wng” is displayed on the display unit.
CAUTION
The output adjustment function can match the 4mA and 20mA output to the reference meter such as a voltmeter. In the output adjustment, it is necessary to use the calibrated voltmeter and resistance.
Fixed Current Output
This feature can be used to output a fixed current for loop checks.
In the case of using DD Call up the test output parameter (Loop test) and select the output signal.
• Procedure to call up the display
DD Device Setup Diagnosis/Service
Test → Loop test →
4mA Output a 4mA DC signal
20mA Output a 20mA DC signal
Other Set a desired output signal value
End Exit
T0806.EPS
In the case of using DTM Call up the test output parameter (Loop test) and select either manual test or auto test, and set the current value.
• Procedure to call up the display
DTM Diag and Service → Output Test
Loop test
Manual Test Set the current value or % value at
Test output value, then click the Start button.
Auto Test Set the interval and rate of change of
current output at Auto Test Setting, then click the Start button.
T0807.EPS
Burst Mode
AXFA11 continuously sends the data via HART communication when the burst mode is set on (any one of PV, % range/current, or process vars/crnt). The data is sent intermittently as a digital signal at 3 times a second. The burst mode is set as follows.
(1) Setting the data to be sent
• Procedure to call up the display
DD Device Setup Detailed setup
HART output → Burst option
DTM Confi guration HART Burst option
T0810.EPS
Select the type of data to be sent from the following
options:
- Instantaneous flow rate (PV)
- Output in % and current output (% range/current)
- Instantaneous flow rate, totalization value* and current output (Process vars/crnt)
* “Totl,” “Reverse Totl” or “Dif Totl”
(2) Setting the burst mode
• Procedure to call up the display
DD Device Setup Detailed setup
HART output → Burst mode
DTM Confi guration HART Burst mode
T0811.EPS
Then, select “On” at the menu to start the burst
mode.
To release from the burst mode, call up the burst
mode display, and set to “Off.”
The default setting is “Off.”
Multidrop Mode
When set in the multidrop mode, up to 15 field devices in a single communications line can be connected. To activate multidrop communication, the address of the field devices must be set to a number from 1 to 15. This deactivates the 4 to 20 mA analog output, fixing it to 4 mA. Burn out is also disabled. Note that the accuracy for multidrop mode is different from that for other modes. Refer to Chapter 11: Outline. The multidrop mode is set as follows.
(1) Setting the polling address
• Procedure to call up the display
DD (HART 5) Device Setup → Detailed setup
Output condition → HART output
DTM (HART 5) Confi guration → HART
Poll addr Enter the number from 1 to 15
T0812.EPS
8-5
IM 01E20C01-01E
(2) Activating the multidrop mode
About the procedure to call up the Polling display, please refer to the User’s Manual of each configu­ration tool.
NOTE
When the same polling address is assigned for two or more field devices in multidrop mode, communication with these field devices is disabled.
(3) Communication when set in the multidrop mode
1. The HART configuration tool searches a field device that is set in the multidrop mode when the HART configuration tool is turned on. When the HART configuration tool is connected to the field device, the polling address and the tag will be displayed.
2. Select the field device, and then communication with it is possible. The communication speed is slow in this case.
3. To communicate with another field device, turn off the power once and then turn it back on, or call up “Online” menu, and select “Online.” The polling address and the tag will appear. Select the field device.
(4) Release of the multidrop mode
Call up the “Poll addr” display, and set the address to “0.”
8. OPERATION VIA HART COMMUNICATOR TOOL (HART 5)

8.4.5 Other operations for the HART configuration tool

Regarding other operations for the HART configura­tion tool, refer to the HART configuration tool opera­tions manual.
8-6
IM 01E20C01-01E

8.4.6 Menu Tree for DD (HART 5)

8. OPERATION VIA HART COMMUNICATOR TOOL (HART 5)
Offline
Online Frequency Utility
1 Device setup
New Configuration Saved Configuration
1. Device setup
2. PV
3. PV AO
4. PV Span
1 Process Variables PV % rnge
2 Diag/Service
PV PV AO To tl Reverse Totl Dif Totl
1 Test/Status
2 Adjustment
1 Status
2 Self test
1 Auto Zero Exe 2 Magflow Zero 3 D/A trim 4 Scaled D/A trim
Status group 1(System alarms) Status group 3(Process alarms) Status group 5(Setting alarms) Status group 6(Setting alarms) Status group 7(Setting alarms) Status group 8(Warnings)
Read/Write
R R R R R R
R R R R R R
W
W
R/W
W W
Parameter
of BRAIN
protocol
See Section 6.5 “Alarm Functions”
M10/B50
Data(*1)
A10 A20 A21 A30 A31 A32
– – – – – –
––
M11
– –
– – –
P P P P P P
3 Easy Setup
3 Output Test
4 Diagnosis
1 Language 2 PV Damping 3 Base Flow Unit 4 Base Time Unit 5 PV Span 6 Flow Decimal Pnt 7 Total Unit 8 Total Scale 9 Pulse Unit Pulse Scale Display Select1 Display Select2 Display Select3 Auto Zero Exe
1 Loop test
2 Test Mode 3 Test SO1 4 Test SO2 5
Test Alarm Out 6 Test SI1 7 Test SI2
1 Adhesion Check 2 Adhesion Level1 3 Adhesion Level2 4 Adhesion Level3 5 Adhesion Level4 6
Adh Measure Value
4mA 20mA Other End
W W W W
R R
W W W W W
R
W W W W W W W W W W W W W W
––W
N10 N20 N21 N22 N23 N24
K10 K11 K12 K13 K14 K15
B10/H30 B20/C11 B21/C40 B22/C41 B23/C42 B24/C43 B30/D10 B31/D11
B32/E10
B33/E11 B40/H10 B41/H11 B42/H12 B50/M10
– – –
– P P
u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d
(continued on next page)
8-7
F0803.EPS
IM 01E20C01-01E
8. OPERATION VIA HART COMMUNICATOR TOOL (HART 5)
Parameter
Read/Write
of BRAIN
protocol
Data(*1)
4 Detailed Setup 1 Basic Setup
2 Total
1 Tag 2 PV Damping
3 MF Set
4 Select Flow Tube 5 Nominal Size unit 6 Nominal Size 7 Base Flow Unit 8 Base Time Unit 9 PV Span Flow Decimal Pnt Velocity Check Density Unit Mass Flow Density User Span Select Flow User Unit Flow User Span
1 Total Unit 2 Total Scale 3 Total Decimal Pnt 4 Total Low Cut 5 Total Execution 6 Ttl Set Val Lower 7 Ttl Set Val Upper 8 Ttl Switch Lower 9 Ttl Switch Upper Ttl User Select Ttl User Unit
Standard DF
Enhanced DF
Low MF High MF
Low MF (EDF) High MF (EDF)
W W
W
W W
W W W
W W W W W W W
W W W W W
W W W W W W W W W W W
R
C10
C11/B20
C20 C21
C22
C20 C23 C24
C30 C31
C32 C40/B21 C41/B22 C42/B23 C43/B24
C44
C45
C46
C47
C48
C49
D10/B30 D11/B31
D12
D13
D20
D21
D22
D23
D24
D30
D31
u/d u/d
– –
– –
– u/d u/d u/d u/d u/d u/d
P u/d u/d u/d u/d u/d
u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d
3 Pulse 1 Pulse Unit
4 Function Set 1 Status Function
(continued on next page)
2 Pulse Scale 3 Pulse Width 4 Pulse Low Cut 5 Pulse Active Mode
1 SO1 Function 2 SO2 Function 3 SI1 Function 4 SI2 Function 5 SO1/2 Active Mode 6 SI1/2 Active Mode 7 Forward Span2 8 Forward Span3 9 Forward Span4 Reverse Span1 Reverse Span2 Reverse Span3 Reverse Span4 Auto Range Hys Bi Direction Hys
W W W W W
W W W W W W W W W W W W W W W
E10/B32 E11/B33
E12 E13 E20
F10 F11 F12 F13 F14 F15 F30 F31 F32 F33 F34 F35 F36 F40 F41
u/d u/d u/d u/d u/d
u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d
F0804.EPS
8-8
IM 01E20C01-01E
8. OPERATION VIA HART COMMUNICATOR TOOL (HART 5)
Parameter
Read/Write
of BRAIN
protocol
Data(*1)
4 Detailed setup 4 Function Set G10
2 Alarm 1 Low Alarm
3 Alm Record Operation Time
4 Display Set 1 Display Select1
5 Aux
2 High Alarm 3 Low Low Alarm 4 High High Alarm 5 H/L Alarm Hys 6 Alm Out Act Mode 7 4-20 Alarm Out 8 4-20 Burn Out 9 Alm-Setting Alm-Sig Over Alm-Emp Pipe Alm-HH/LL Alm-Adhesion
Alm Record1 Alm Record Time1 Alm Record2 Alm Record Time2 Alm Record3 Alm Record Time3 Alm Record4 Alm Record Time4
2 Display Select2 3 Display Select3 4 Display Cycle 5 Language
1 4-20mA Low Cut 2 4-20mA Low Lmt 3 4-20mA High Lmt 4 Flow Direction 5 Rate Limit 6 Dead Time 7 Pulsing Flow 8 T/P Damp Select 9 Power Synch Power Frequency Memo 1 Memo 2 Memo 3 Software Rev No
W W W W W W W
R W W W W W
R
R
R
R
R
R
R
R
R
W W W W W
W W W W W W W W W
R/W
W W W
R
G11 G12 G13 G14 G20 G21 G22 G30 G31 G32 G33 G34
G40 G41 G42 G43 G44 G45 G46 G47 G48
H10/B40 H11/B41 H12/B42
H20
H30/B10
J10 J11 J12 J20 J21 J22 J23 J24 J30 J31 J40 J41 J42 J50
(continued on next page)
u/d u/d u/d u/d u/d u/d u/d
– u/d u/d u/d u/d u/d
P
P
P
P
P
P
P
P
P
u/d u/d u/d u/d u/d
u/d u/d u/d u/d
P
F0805.EPS
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8. OPERATION VIA HART COMMUNICATOR TOOL (HART 5)
Parameter
Read/Write
of BRAIN
protocol
Data(*1)
4 Detailed setup 5 HART output
6 Device info 1 Field device info
5 Review
1 Review1
2 Review2
3 Review3
4 Review4
1 Poll addr 2 Num req preams 3 Burst mode 4 Burst option
2 Model specific
PV % range/current Process vars/crnt
1 Manufacturer 2 Tag 3 Descriptor 4 Message 5 Date 6 Dev id 7 Write protect 8 Revision #'s
1 Use 2 Lining 3 Electrode Material 4 Electrode Struct 5 Grounding Ring 6 Process Connect 7 Lay Length 8 Electrical Conn 9 Sensor Serial No
1 Universal rev 2 Fld dev rev 3 Software rev
W
R W W W W
R W W W W
R
R
R
R
R
W W W W W W W W W
R
R
R
R
– – – – – –
– – – – – – – – – –
– – – – – – – – –
– – – –
– – – – – –
– u/d u/d u/d u/d
P
Hot key
*1 : Data Renewing P : Periodic Data Renewing u/d : Discretionary Renewing – : Others (Method etc...)
1 PV Span
2 Wrt Protect Menu
1 Write protect 2 Enable Wrt 10min 3 New Password 4 Software Seal
W
B23/C42 u/d
R W W
R
P20 P21 P22 P23
P – – –
F0806.EPS
8-10
IM 01E20C01-01E
8. OPERATION VIA HART COMMUNICATOR TOOL (HART 5)
Review 1
Ta g
PV Damping
Measure Mode
Low MF
High MF
Low MF(EDF)
High MF(EDF)
Select Flow Tube
Nominal Size unit
Nominal Size
Base Flow Unit
Base Time Unit
PV Span
Flow Decimal Pnt
Velocity Check
Density Unit
Mass Flow Density
User Span Select
Flow User Unit
Flow User Span
Total Unit
Total Scale
Total Decimal Pnt
Total Low Cut
Total Execution
Ttl Set Val Lower
Ttl Set Val Upper
Ttl Switch Lower
Ttl Switch Upper
Ttl User Select
Ttl User Unit
Pulse Unit
Pulse Scale
Pulse Width
Pulse Low Cut
Pulse Active Mode
Review 2
SO1 Function
SO2 Function
SI1 Function
SI2 Function
SO1/2 Active Mode
SI1/2 Active Mode
Forward Span2
Forward Span3
Forward Span4
Reverse Span1
Reverse Span2
Reverse Span3
Reverse Span4
Auto Range Hys
Bi Direction Hys
Low Alarm
High Alarm
Low Low Alarm
High High Alarm
H/L Alarm Hys
Alm Out Active Mode
4-20 Alarm Out
4-20 Burn Out
Alm-Setting
Alm-Sig Over
Alm-Emp Pipe
Alm-HH/LL
Alm-Adhesion
Operation Time
Alm Record1
Alm Record Time1
Alm Record2
Alm Record Time2
Alm Record3
Alm Record Time3
Alm Record4
Alm Record Time4
Review 3
Display Select1
Display Select2
Display Select3
Display Cycle
Language
4-20mA Low Cut
4-20mA Low Lmt
4-20mA High Lmt
Flow Direction
Rate Limit
Dead Time
Pulsing Flow
T/P Damp Select
Power Synch
Power Frequency
Memo1
Memo2
Memo3
Software Rev No
Use
Lining
Electrode Material
Electrode Struct
Grounding Ring
Process Connect
Lay Length
Electrical Conn
Sensor Serial No
Adhesion Check
Adhesion Level1
Adhesion Level2
Adhesion Level3
Adhesion Level4
Adh Measure Value
Review 4
Poll addr
Num req preams
Burst mode
Burst option
Manufacturer
Ta g
Descriptor
Message
Date
Dev id
Write protect
Universal rev
Fld dev rev
Software rev
Status 1
uP Fault
EEPROM Fault
A/D(H) Fault
A/D(L) Fault
A/D(Z) Fault
Coil Open
EEPROM Dflt
Status 6
PLS>10000p/s
PLS > 5000p/s
PLS > 1000p/s
PLS > 500p/s
PLS > 25p/s
PLS > 15p/s
PLS > 10p/s
PLS > 5p/s
Status 3
Sig Overflow
Empty Pipe
HH/LL Alm
Adhesion Alm
Status 7
PLS<0.0001p/s
Meas Mod Set
Size Set Err
Adh Set Err
Status 5
Span > 10m/s
Span < 0.1m/s
TTL>10000p/s
TTL<0.0001p/s
4-20 Lmt Err
Multi Rng Err
H/L HH/LL Set
Dens Set Err
Status 8
Adhesion Wng
Auto Zero Wng
Fix Cur Wng
8-11
F0807.EPS
IM 01E20C01-01E

8.4.7 Menu Tree for DTM (HART 5)

Root Menu
Process Variables Device Status Diag and Service Easy Setup Configuration Calibration Write Protect
A
Process Variables
PV PV % rnge PV AO PV Span PV Damping Totl Reverse Totl Dif Totl
A B C D E F G
8. OPERATION VIA HART COMMUNICATOR TOOL (HART 5)
Read/Write
R R R R R R R R
Parameter
of BRAIN
protocol
A20 A10 A21 B23
C11/B20
A30 A31 A32
Data
Renewing
(*1)
P P P P P P P P
B
Device Status • Process Variables
• Diagnostic List
PV PV % rnge Totl Reverse Totl Dif Totl
Device Status Hardware Failure Tr ansducer Status Configuration Warning
F0808.EPS
8-12
IM 01E20C01-01E
8. OPERATION VIA HART COMMUNICATOR TOOL (HART 5)
C
Diag and Service
Output Test
Loop test Test Mode Test SO1 Test SO2 Test Alarm Out Test SI1 Test SI2
Alarm Set Low Alarm
High Alarm Low Low
Alarm High High Alarm H/L Alarm Hys Alm Out Act Mode 4-20mA Alarm Out 4-20mA Burn Out Alm-Setting Alm-Sig Over Alm-Emp Pipe Alm-HH/LL Alm-Adhesion
Alarm Record Operation Time
Alm Record1 Alm Record Time1 Alm Record2 Alm Record Time2 Alm Record3 Alm Record Time3 Alm Record4 Alm Record Time4
Read/Write
W W W W W R R
W W W W W W W R W W W
R R R R R R R R R
Parameter
of BRAIN
protocol
– N10 N20 N21 N22 N23 N24
G10 G11 G12 G13 G14 G20 G21 G22 G30 G31 G32 G33W u/d G34W u/d
G40 G41 G42 G43 G44 G45 G46 G47 G48
Data
Renewing
(*1)
– – – –
– P P
u/d u/d u/d u/d u/d u/d u/d
u/d u/d u/d
P
P
P
P
P
P
P
P
P
D
Easy Setup
Adhesion
Ta g Language PV Damping Base Flow Unit Base Time Unit PV Span Flow Decimal Pnt Total Unit Total Scale Pulse Unit Pulse Scale Display Select1 Display Select2 Display Select3 Auto Zero Exe
Adhesion Check Adhesion Level1 Adhesion Level2 Adhesion Level3 Adhesion Level4 Adh Measure Value
W W W W W R
W W W W W W W W W W W W W W
K10 K11 K12 K13 K14 K15
C10 B10/H30 B20/C11 B21/C40 B22/C41 B23/C42 B24/C43 B30/D10 B31/D11 B32/E10 B33/E11 B40/H10 B41/H11 B42/H12
– – – – – –
u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d
F0809.EPS
8-13
IM 01E20C01-01E
8. OPERATION VIA HART COMMUNICATOR TOOL (HART 5)
E
Configuration
Characterize Meter
Flow Condition
Total Set
Select Flow Tube Nominal Size Unit Nominal Size Measure Mode Low MF High MF Low MF (EDF) High MF (EDF) MF Set
PV Damping Base Flow Unit Base Time Unit PV Span Flow Decimal Pnt User Span Select Flow User Unit Flow User Span Velocity Check Density Unit Mass Flow Density
Total Unit Total Scale Total Decimal Pnt Total Low Cut Total Execution Ttl Set Val Lower Ttl Set Val Upper Ttl Switch Lower Ttl Switch Upper Ttl User Select Ttl User Unit
Read/Write
W W W W W W W W
W W W W W W W W
R W W
W
W
W
W
W
W
W
W
W
W
W
Parameter
of BRAIN
protocol
C30 C31 C32 C20 C21 C22 C23 C24
C11/B20 C40/B21 C41/B22 C42/B23 C43/B24
C47 C48 C49 C44 C45 C46
D10/B30 D11/B31
D12 D13 D20 D21 D22 D23 D24 D30 D31
Data
Renewing
(*1)
– u/d u/d
u/d u/d u/d u/d u/d u/d u/d u/d
P u/d u/d
u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d
Pulse Set
Status Function SO1 Function
(continued on next page)
Pulse Unit Pulse Scale Pulse Low Cut Pulse Width Pulse Active Mode
SO2 Function SI1 Function SI2 Function SO1/2 Active Mode SI1/2 Active Mode Auto Range Hys Bi Direction Hys Forward Span2 Forward Span3 Forward Span4 Reverse Span1 Reverse Span2 Reverse Span3 Reverse Span4
W W W W W
W W W W W W W W W W W W W W W
E10/B32 E11/B33
E13 E12 E20
F10 F11 F12 F13 F14 F15 F40 F41 F30 F31 F32 F33 F34 F35 F36
u/d u/d u/d u/d u/d
u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d u/d
F0810.EPS
8-14
IM 01E20C01-01E
8. OPERATION VIA HART COMMUNICATOR TOOL (HART 5)
Configuration
Display Set Display Select1
Display Select2 Display Select3 Display Cycle Language
Aux
4-20mA Low Cut 4-20mA Low Lmt 4-20mA High Lmt Flow Direction Rate Limit Dead Time Pulsing Flow T/P Damping Select Power Synch Power Frequency Memo1 Memo2 Memo3 Software Rev No
Model Specific
Use Lining Electrode Material Electrode Struct Grounding Ring Process Connect Lay Length Electrical Conn Sensor Serial No
Read/Write
W W W W W
W W W W W W W W W
R/W
W W W R
W W W W W W W W W
Parameter
of BRAIN
protocol
H10/B40 H11/B41 H12/B42
H20
H30/B10
J10 J11 J12 J20 J21 J22 J23 J24 J30 J31 J40 J41 J42 J50
– – – – – – – – –
Data
Renewing
(*1)
u/d u/d u/d u/d u/d
u/d u/d u/d u/d
P
Device Information
HART
Model Manufacturer Hardware rev Software rev Desciptor Message Date Final asmbly num
Ta g Poll addr Dev id Universal rev Fld dev rev Num req preams Physical signl code Burst mode Burst option
R R R R W W W W
W W R R R R R W W
– – – – – – – –
– – – – – – – – –
u/d
F0811.EPS
8-15
IM 01E20C01-01E
8. OPERATION VIA HART COMMUNICATOR TOOL (HART 5)
F
Calibration
G
Write Protect
Auto Zero Exe Magflow Zero D/A trim Scaled D/A trim
Write protect Enable Wrt Password New Password Software Seal
*1: Data Renewing
P : Periodic Data Renewing
u/d
: Discretionary Data Renewing
– : Others (Method, etc...)
Read/Write
R/W
– –
R
W W
R
Parameter
of BRAIN
protocol
M10/B50
M11
– –
P20 P21 P22
P23
Data
Renewing
(*1)
– – – –
P
– – –
F0812.EPS
8-16
IM 01E20C01-01E
9. ACTUAL OPERATION
After you have installed the flowtube into the process piping, wired the input/output terminals, set up the required parameters, and performed a pre-operation zero adjustment, the magnetic flowmeter should output an accurate flow signal from its terminals as soon as flow of the fluid to be measured begins. This section describes zero adjustment and the corresponding procedures.

9.1 Pre-operation Zero Adjustment

Zero adjustment is carried out to ensure that the output for zero flow is 0% (i.e., 4 mA). Although adjustment to zero is performed at the manufacturing plant prior to shipment, this procedure must be carried out once again following the installation of piping in order to match the magnetic flowmeter to its operating condi­tions.

9. ACTUAL OPERATION

This section describes the zero adjustment procedure using display unit switches from the converter and using the external status input; accordingly, one of these methods should be selected and implemented.
IMPORTANT
• Zero adjustment should be carried out before actual operation. Note that setting and update functions cannot be carried out during this procedure (i.e., for approximately 30 seconds).
• Zero adjustment should only be carried out when the flowtube has been filled with mesurement fluid and the fluid velocity is completely zero by closing the valve.
• Each time that the fluid being measured is changed, it will be necessary for zero adjust­ment to be carried out for the new fluid.
9-1
IM 01E20C01-01E

9.1.1 Zero Adjustment Using Display Unit Switches

This section describes the procedure for zero adjustment using the display unit switches. (For more details regarding setting methods using these switches, refer to Chapter 5: Basic Operating Procedures.)
The parameters for zero adjustment are B50/M10: Auto Zero Exe (and either of these can be used to carry out this procedure). For more details regarding these parameters, refer to Chapter 6: Parameter Description.
The parameter M10: Auto Zero Exe will be used in the following description.
Start:
Major Item Parameter
Search Mode
Once in Setting Mode, use the switch to move the cursor to M: Ajustment.
9. ACTUAL OPERATION
Sub-item
Parameter
Search Mode
Parameter
Replacement
(execute) Mode
Setting Mode
Major item
parameter
Major item
Sub-item
selection (D)
Setting Mode
K:Diagnosis
M:Adjustment
N:Test
M:Adjustment
10:Auto Zero Exe
11:Magflow Zero
M10:Auto Zero Exe No Execution
No Execution
Execution
M10:Auto Zero Exe No Execution
Execution
No Execution
M10:Auto Zero Exe
Execution
Touch the switch to access Sub-item
Parameter Search Mode.
Upon selection of M: Ajustment, the cursor will be positioned at M10: Auto Zero Exe. (Sub-item sellection (D))
Touch the switch to access Parameter
Replecement Mode.
Touch the switch to move the cursor to
“Execution”.
Touch the switch to select “Execution”.
In order to request confirmation, the entire display
flashes on and off. Touch the switch once
again at this time to fix selection of the automatic zero adjustment function.
Now Auto Zero
Executing...
F0901-1.EPS
9-2
NOTE
When no operations are carried out for 20 seconds in the flashing state, the system will automatically return to the Sub-item Parameter Search Mode.
When the operations except are carried
out, the parameter cannot be set.
Auto zero adjustment function is being executed (about 30 seconds).
IM 01E20C01-01E
9. ACTUAL OPERATION
Sub-item
Parameter
Search Mode
Major item
Sub-item
selection (D)
M:Adjustment
10:Auto Zero Exe
11:Magflow Zero
F0901-2.EPS
When zero adjustment function has been completed, the system automatically returns to the sub-item selection screen (D).
The results of M10: Auto Zero Exe can be displayed using M11: Magflow Zero. Alterna­tively, if the results of the automatic zero adjustment exceed the rated value, the warn­ing 82: Auto Zero Wng will be displayed.

9.1.2 Zero Adjustment via External Status Input

This section describes the procedure for zero adjustment via external status input. (For more details regarding external status input, refer to Chapter 6: Parameter Description.)
CAUTION
In certain cases where the multiple range function is being used with other status inputs, it may not be possible to perform settings for automatic zero adjustment. For more details, refer to the description of multiple ranges from Chapter 6: Parameter Description.
NOTE
Start:
Major Item Parameter
Search Mode
Sub-item
Parameter
Search Mode
In order to carry out zero adjustment via external status input, it will be necessary to set “Ext Auto Zero” using either F12: SI1 Function or F13: SI2 Function. The parameter F12: SI1 Function will be used in the following description.
Once in Setting Mode, use the switch to move the cursor to item F: Status Function.
Setting Mode
Major item
parameter
Major item
Sub-item parameter
Major item
Sub-item selection (E)
Setting Mode
E:Pulse Set
F:Status Function
G:Alarm
F:Status Function
41:Bi Direction Hys
10:SO1 Function
11:SO2 Function
X
F:Status Function
11:SO2 Function
12:SI1 Function
13:SI2 Function
2
Touch the switch to access Sub-item
Parameter Search Mode.
Touch the switch twice to move the cursor to F12: SI1 Function.
The cursor has been moved to F12: SI1 Function
in this screen. (Sub-item selection screen (E))
Touch the switch to access Parameter
Replacement Mode.
F0902-1.EPS
9-3
IM 01E20C01-01E
9. ACTUAL OPERATION
Parameter
Replacement
(execute) Mode
F12:SI1 Function No Function
No Function
0% Signal Lock
F12:SI1 Function No Function
Ext Auto Zero
Ext Ttl Preset
F12:SI1 Function Ext Auto Zero
Touch the switch twice to move the cursor
to “Ext Auto Zero”.
X
2
Touch the switch to select “Ext Auto Zero
(Zero adjustment via external status input)”.
In order to request confirmation, the entire display
flashes on and off. Touch the switch once
again at this time to fix selection of the automatic zero adjustment function.
NOTE
When no operations are carried out for 20 seconds in the flashing state, the system will automatically return to the Sub-item Parameter Search Mode.
When the operations except are carried
out, the parameter cannot be set.
Sub-item
Parameter
Search Mode
Major item
Sub-item selection (E)
F:Status Function
11:SO2 Function
12:SI1 Function
13:SI2 Function
The system automatically returns to sub-item selection screen (E).
F0902-2.EPS
Zero adjustment will be started if the SI1 terminals are shorted (When the active mode has been set to “Short Active” using F15: SI1/2 Active Mode).
This process will end after approximately 30 seconds.
Now Auto Zero
Executing...
F0902-3.EPS
Auto zero adjustment function is being executed. (about 30 seconds.)
NOTE
When the SI1 terminals continue to be shorted, this zero adjustment is automati­cally repeated.
9-4
IM 01E20C01-01E
10. MAINTENANCE
S

10. MAINTENANCE

10.1 Maintenance

WARNING
• Maintenance work must be carried out by the trained personnel having knowledge of safety standard and not by operators.
• When opening the cover, wait for more than 10 minutes after turning off the power. Further­more, opening of the cover must also be carried out by the trained personnel having knowledge of safety standard.
IMPORTANT
• As a rule, maintenance of this flowmeter should be implemented in a maintenance service shop where the necessary tools are provided.
• The amplifier assembly contains sensitive parts that may be damaged by static electricity. Excercise care so as not to directly touch the electronic parts or circuit patterns on the board, for example, by preventing static electrification by using grounded wrist straps when handing the assembly.

10.2 Setting of Switches

IMPORTANT
• Lifting of display unit is necessary for setting switches. Perform display unit lifting as de­scribed in section 10.2.1.
• To preserve the safety, do not touch the electrical circuit and the cables except the setting switches.

10.2.1 Lifting of display unit

(1) Turn off the power.
(2) Remove the cover as described in section 4.4.1.
(3) Loosen the amplifier assembly’s two screws while
supporting it with your hand (See Figure 10.2.1).
(4) Lift the display unit (See Figure 10.2.2).
At this time, do not remove the connector.
(5) Set the switches as described in Section 10.2.2 and
10.2.3.
(6) Taking care not to entangle the cables, install the
display unit with two mounting screws.
(7) Install the cover.

10.1.1 Fuse Replacement

CAUTION
Please contact Yokogawa's service office for fuse replacement. Also be sure to use the fuse that was supplied by Yokogawa’s sales or service offices.
Display unit mounting
screws (x2)
F1008.EP
Figure 10.2.1 Removing the Front Cover and Mounting
Screws of Display Unit
10-1
IM 01E20C01-01E
10. MAINTENANCE
NOTE

10.2.3 Setting of Write Protect Switch

By setting the write protect function to “Protect” it is possible to prevent the overwriting of parameters. Write protection can be carried out using either the hardware switch on the CPU board (i.e., Switch 2) or software parameter settings. If either of these items is set to “Protect”, the overwriting of parameters will be prohibited.
High
Low
Switch 1 2 Burnout setting switch Switch 2 1 Write protect setting switch
Enable Protect
Figure 10.2.2 Switch Configuration
F1004.EPS

10.2.2 Setting of Burnout Switch

The burnout function sets the direction of current output in situations where the CPU has become damaged. Upon shipment from the manufacturing plant, the burnout direction is set to High (i.e., 25 mA); however, in cases where the optional code C1 has been specified, the output direction will be set to Low (i.e., 0 mA).
Modification of the burnout direction must be carried out using the setting switch from the amplifier’s CPU board (i.e. Switch 1) (See Figure 10.2.2).
Table 10.1 Output Setting Pins for Burnout
Position
of Pin
Low High
Low
High
Burnout
Direction
High
Low
Output
25 mA
0 mA
Remarks
Set to High before shipment
Set to Low for optional code C1
T1001.EPS
If the hardware switch is set to “Protect”, it will not be possible to overwrite parameters; further­more, this condition will be maintained until the switch is set to “Enable”.
For more details regarding usage of the write protect function and the software’s parameter switches, refer to Chapter 6: Parameter Description.
NOTE
On the amplifier’s CPU board, the burnout setting switch (i.e., Switch 1) and the write protect switch (i.e., Switch 2) are located adja­cent to each other. Accordingly, special care should be taken when making switch settings.
10-2
IM 01E20C01-01E

10.3 Troubleshooting

Although magnetic flowmeters rarely require maintenance, failures may occur when the instrument is not operated correctly. This section describes troubleshooting procedures where the cause of the breakdown is identified through receiver indication.

10.3.1 No Indication

START
Is an error being displayed? Check the converter display.
10. MAINTENANCE
Is an error being
displayed?
NO
Is anything else
being displayed?
YES
Does the
arrow on the tube match the
flow direction?
YES
Check whether the flowtube is filled with fluid.
Is the flowtube
full of fluid?
YES
Check the resistance between the flowtube’s A, B, and C terminals using a multimeter.
YES
NO
NO
NO
Examine in accordance with Section 6.5: Alarms.
Perform either of the following: a. Reinstall the flowtube in
order to make the arrow and flow direction match.
b. Reverse the setting for the
flow direction.
Change the piping or the mounting condition so that the tube fills with the fluid.
resistance 100 M or more
Remove the tube and inspect the inside of the pipe.
Remove the foreign matter.
Is the
in each case?
YES
Is foreign
matter adhering to
the walls?
YES
NO
NO
10-3
Contact a service center.
F1005.EPS
IM 01E20C01-01E

10.3.2 Unstable Zero

START
Investigate whether or not the flowtube is filled with fluid and that it is free of bubbles.
*1
Is the flowtube
completely full of fluid?
YES
NO
10. MAINTENANCE
*1: When checking for bubbles, it is
convenient if there is a gas vent hole on the flowtube’s downstream side.
Particular care must be taken in the case of horizontal mounting. In order to ensure complete filling of the tube, either adjust the mounting position or switch to vertical mounting.
Are there bubbles
in the fluid?
NO
Check for the presence of valve leakage.
Are valves leaking?
NO
Confirm the flowmeter grounding.
Confirm whether or not the
grounding wire is disconnected from the earth flange.
Is the flowmeter properly
grounded?
YES
Recheck the fluid to be measured.
Does the fluid’s conductivity vary?
Is the fluid conductivity within the limits?
NO
Is the fluid likely to contain deposits?
NO
YES
YES
NO
YES
YES
Install a defoaming device on the flowtube’s upstream side.
Replace the valve(s).
Completely ground the converter and flowtube (Refer to the section on grounding in the relevant user’s manual).
Ensure that the fluid’s conductivity changes as little as possible.
Do not use the meter when fluid conductivity is out of limits.
Whenever possible, reduce the flow velocity to being in the vicinity of the lower conductivity limit.
Remove dirt and scale of and near electrodes.
Use a soft brush or cloth to perform scale removal, and make sure that the lining is not damaged.
Is the flowmeter
located near motors, transformers,
or electric equipment?
NO
Contact a service center.
YES
10-4
Provide the meter with sufficient shielding or move it away from the electrical equipment
F1006.EPS
IM 01E20C01-01E
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