Burkert 8642 User Manual [en, de, fr]

Type 8642
Identnr. 144 952
I/O-Box with PROFIBUS PA Connection
I/O-Box mit PROFIBUS PA Anschaltung
I/O-Box avec Connexion PROFIBUS PA
Operating Instructions
Bedienungsanleitung Manuel d‘utilisation
© 2002 - 2011 Bürkert Werke GmbH
Operating Instructions 1106/10_EU-ML_00803926 / Original DE
I/O-BOX TYPE 8642 WITH PROFIBUS PA CONNECTION
Contents:Contents:
Contents:
Contents:Contents:
DECLARADECLARA
DECLARA
DECLARADECLARA
SYMBOLS USEDSYMBOLS USED
SYMBOLS USED
SYMBOLS USEDSYMBOLS USED
11
1
11
22
2
22
33
3
33
3.13.1
3.1
3.13.1
3.23.2
3.2
3.23.2
44
4
44
55
5
55
5.15.1
5.1
5.15.1
5.25.2
5.2
5.25.2
5.2.1 Con
5.2.2 Setting the Station Addresses........................................................................................ 16
5.2.3 LED Display ........................................................................................................................... 16
5.2.4 Watchdog .............................................................................................................................. 16
66
6
66
6.16.1
6.1
6.16.1
6.26.2
6.2
6.26.2
6.2.1 Physical block ....................................................................................................................... 17
6.2.1.1 Slot 0 ................................................................................................................................... 17
6.2.1.2 Description of the standard parameters ..................................................................... 19
6.2.1.3 Characteristics of the standard parameters ............................................................. 20
6.2.1.4 Parameter description of the physical block ............................................................ 24
6.2.2 Transducer block ................................................................................................................. 28
6.2.2.1 Slot 1 (valve 1) .................................................................................................................... 29
6.2.2.2 Slot 2 (valve 2) ..................................................................................................................... 30
6.2.2.3 Slot 3 (valve 3) ..................................................................................................................... 31
6.2.2.4 Slot 4 (valve 4) ..................................................................................................................... 32
6.2.2.5 Description of the Block parameters of the transducers ..................................... 33
6.2.3 Function block ...................................................................................................................... 36
6.2.3.1 Slot 1 (valve 1) ..................................................................................................................... 36
6.2.3.2 Slot 2 (valve 2) ..................................................................................................................... 38
6.2.3.3 Slot 3 (valve 3) ..................................................................................................................... 40
6.2.3.4 Slot 4 (valve 4) ..................................................................................................................... 42
6.2.3.5 Description of the block parameters of the function block ................................. 44
6.2.3.6 Structure of the cyclic data ............................................................................................ 46
TION OF EC CONFORMITYTION OF EC CONFORMITY
TION OF EC CONFORMITY
TION OF EC CONFORMITYTION OF EC CONFORMITY
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USE FOR THE INTENDED PURPOSEUSE FOR THE INTENDED PURPOSE
USE FOR THE INTENDED PURPOSE
USE FOR THE INTENDED PURPOSEUSE FOR THE INTENDED PURPOSE
GENERAL SAFETY INSTRUCTIONSGENERAL SAFETY INSTRUCTIONS
GENERAL SAFETY INSTRUCTIONS
GENERAL SAFETY INSTRUCTIONSGENERAL SAFETY INSTRUCTIONS
GENERAL DESCRIPTIONGENERAL DESCRIPTION
GENERAL DESCRIPTION
GENERAL DESCRIPTIONGENERAL DESCRIPTION
I/O Box TI/O Box T
I/O Box T
I/O Box TI/O Box T PROFIBUS PROFIBUS
PROFIBUS
PROFIBUS PROFIBUS
GENERAL TECHNICAL DAGENERAL TECHNICAL DA
GENERAL TECHNICAL DA
GENERAL TECHNICAL DAGENERAL TECHNICAL DA PROFIBUS PA CIRCUITPROFIBUS PA CIRCUIT
PROFIBUS PA CIRCUIT
PROFIBUS PA CIRCUITPROFIBUS PA CIRCUIT
INSTINST
INST
INSTINST
Measures to be taken before installationMeasures to be taken before installation
Measures to be taken before installation
Measures to be taken before installationMeasures to be taken before installation Electrical connection of the I/O Box TElectrical connection of the I/O Box T
Electrical connection of the I/O Box T
Electrical connection of the I/O Box TElectrical connection of the I/O Box T PROFIBUS PA circuitPROFIBUS PA circuit
PROFIBUS PA circuit
PROFIBUS PA circuitPROFIBUS PA circuit
CONFIGURACONFIGURA
CONFIGURA
CONFIGURACONFIGURA
Memory allocation for the effective data trafficMemory allocation for the effective data traffic
Memory allocation for the effective data traffic
Memory allocation for the effective data trafficMemory allocation for the effective data traffic System parametersSystem parameters
System parameters
System parametersSystem parameters
ype 8642 with PROFIBUS Pype 8642 with PROFIBUS P
ype 8642 with PROFIBUS P
ype 8642 with PROFIBUS Pype 8642 with PROFIBUS P
PAPA
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PA
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PAPA
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ALLAALLA
TION AND COMMISSIONINGTION AND COMMISSIONING
ALLA
TION AND COMMISSIONING
ALLAALLA
TION AND COMMISSIONINGTION AND COMMISSIONING
n
ections .......................................................................................................................... 14
TION OF THE NETWORKTION OF THE NETWORK
TION OF THE NETWORK
TION OF THE NETWORKTION OF THE NETWORK
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A CircuitA Circuit
A Circuit
A CircuitA Circuit
TT
A FOR THE I/O BOX TYPE 8642 WITHA FOR THE I/O BOX TYPE 8642 WITH
T
A FOR THE I/O BOX TYPE 8642 WITH
TT
A FOR THE I/O BOX TYPE 8642 WITHA FOR THE I/O BOX TYPE 8642 WITH
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ype 8642 withype 8642 with
ype 8642 with
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ype 8642 withype 8642 with
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1111
11
1111
1212
12
1212
1313
13
1313
1313
13
1313
1717
17
1717
1717
17
1717 1717
17
1717
33
3
33
44
4
44
44
4
44
55
5
55
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66
6
66
99
9
99 99
9
99
8642 - 1
77
7
77
FAULFAUL
FAUL
FAULFAUL
TSTS
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TS
..............................................................................................................................
TSTS
............................................................................................................................................................................................................................................................
4747
47
4747
88
8
88
99
9
99
1010
10
1010
1111
11
1111
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PACKING, TRANSPORTPACKING, TRANSPORT
PACKING, TRANSPORT
PACKING, TRANSPORTPACKING, TRANSPORT
STORAGESTORAGE
STORAGE
STORAGESTORAGE
DISPOSALDISPOSAL
DISPOSAL
DISPOSALDISPOSAL
ANNEXANNEX
ANNEX
ANNEXANNEX
EC-EC-
EC-
EC-EC-
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TT
ype-Examination-Certificateype-Examination-Certificate
T
ype-Examination-Certificate
TT
ype-Examination-Certificateype-Examination-Certificate
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4848
48
4848
4848
48
4848
4848
48
4848
A1A1
A1
A1A1
A2A2
A2
A2A2
2 - 8642
SYMBOLS USED
In these Operating Instructions, the following symbols are used:
Indicates a work step which you must carry out.
ATTENTION!
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NOTE
Indicates information which must be followed. Failure to do this could endanger your health or the functionality of the device.
Indicates important additional information, tips and recommendations.
1 USE FOR THE INTENDED PURPOSE
I/O box type 8642 with PROFIBUS PA switching must only be used for the usages set down in the General Description and only in connection with external devices and components recommended or permitted by Bürkert, such as the Namur sensors listed, and for correspondingly permitted valves. Any other use is not considered the intended use. Observe the instructions in this operating manual, as well as the conditions of use and permissible data specified in the chapter
the I/O Box Type 8642 with PROFIBUS PA circuit"
safe operation of the system depends on professional transportation, professional storage and installation, and careful operation and maintenance.
“General technical data for
The proper function and
4 - 8642
2 GENERAL SAFETY INSTRUCTIONS
To ensure that the device functions correctly, and will have a long service life, please comply with the information in these Operating Instructions, as well as the application conditions and additional data given in the Type 8642 data sheet:
• When planning the application of the device, and during its operation, observe the general technical rules!
• Work on the device should only be carried out by specialist staff using suitable tools!
• Observe the valid accident prevention and safety regulations for electrical equipment during the operation, maintenance and repair of the equipment!
• Always switch off the voltage supply before working on the system!
• Only use lines fitted with an earth line, and connect the earth!
• Take suitable measures to prevent unintentional operation or impermissible impairment.
• If these instructions are ignored, or if inadmissible work is carried out on the device, no liability will be accepted from our side, and the guarantee on the device and accessory parts will become invalid!
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NOTE
For more detailed information regarding the commissioning of a Profibus PA branch, we recommend the “PROFIBUS PA Commissioning Handbook” of the PNO.
Protection against electrostatic damage
The device contains electronic components that are sensitive to electrostatic charging (ESD). These components are endangered by contact with statically charged persons or objects. In the worst case they are immediately destroyed or fail after putting into operation. Observe the requirements of EN 100 015 - 1 in order to minimize or avoid the risk of damage by
ATTENTION!
CAUTION ON HANDLING!
COMPONENTS / MODULES
LIABLE TO ELECTROSTATIC
DAMAGE!
instantaneous electrostatic discharge. Make sure also that you do not touch electronic components when they are under supply voltage.
8642 - 5
3 GENERAL DESCRIPTION
I/O Box for driving process valves with 6520 and 6521 NAMUR type valves:
• Driving of four Type 6520/6521 valves (PTB No. Ex-97.D.2089x)
• Connection of two sensors per valve
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NOTE
The line resistance to the sensors and valves shall be not more than 20 for a max. cable length of 30 m.
The values of the capacity and inductance are specified in the conformity certificate.
Use only shielded cable for connecting the sensors and valves. Note also that the screening must be connected, e.g. at the front panel of the housing.
6 - 8642
Permitted NAMUR sensors for the I/O box type 8642
Manufacturer: Pepperl & Fuchs Sensor type: single, proximity
Id. no. Description 17547 NJ 1.5-8GM-N-V1 5000 NJ 2-11-SN 31194 NJ 2-11-SN 31195 NJ 2-11-SN-G 43566 NJ 2-11-SN-G 10M 36164 NJ 2-11-SN-G 10M 43565 NJ 2-11-SN-G 5M 14622 NJ 2-12GM-N 23801 NJ 2-12GM-N 10M 35578 NJ 2-12GM-N 21M 14623 NJ 2-12GM-N 5M 18306 NJ 2-12GM-N-V1 7893 NJ 2-12GK-N 36906 NJ 2-12GK-N 5M
17905 NJ 2-V3-N 15658 NJ 2-V3-N-V5 28408 NJ 3-18GK-S1N 7830 NJ 5-11-N 9329 NJ 5-11-N 15M KA. 1539 NJ 5-11-N 5M KA. 7831 NJ 5-11-N-G 28419 NJ 5-11-N-G 10M KA. 1653 NJ 5-11-N-G 5M KA. 35273 NJ 5-11-N-G 6M 14848 NJ 5-30GK-S1N 31606 NJ 5-30GK-S1N 10M 36241 NJ 5-30GK-S1N 5M 5200 NJ 6-22-SN 35784 NJ 6-22-SN 10M 5204 NJ 6-22-SN-G 37686 NJ 6-22-SN-G 10M
35964 NJ 6-22-SN-G 3M
Manufacturer: Pepperl & Fuchs Sensor type: single, proximity
Id. no. Description 32571 NCB1,5-6,5M25-NO 38181 NCB1,5-6,5M25-NO-V1 32570 NCB1,5-8GM25-NO 39848 NCB1,5-8GM25-NO 1OM 39847 NCB1,5-8GM25-NO 5M 33876 NCB1,5-8GM25-NO-V1 27419 NCB2-12GM35-NO 39850 NCB2-12GM35-NO 1OM 39849 NCB2-12GM35-NO 5M 33877 NCB2-12GM35-NO-V1 29627 NCB2-F1-NO 27426 NCB5-18GM4O-NO 39854 NCB5-18GM4O-NO 1OM 39853 NCB5-18GM4O-NO 5M 33879 NCB5-18GM4O-NO-V1 27422 NCN4-12GM35-NO 39852 NCN4-12GM35-NO 1OM 39851 NCN4-12GM35-NO 5M 33878 NCN4-12GM35-NO-V1 27427 NCN8-18GM4O-NO 39855 NCN8-18GM4O-NO 5M 33880 NCN8-18GM4O-NO-V1 11498 NJ 0,8-4,5-N 11497 NJ 0,8-5GM-N 40165 NJ 0,8-5GM-N 5M 35986 NJ 0,8-5GM-N 10M 1828 NJ 1,5-6,5-N 35706 NJ 1,5-6,5-N 15M 2497 NJ 1,5-6,5-N 5M 1830 NJ 1,5-8GM-N 35270 NJ 1,5-8GM-N 10M 5129 NJ 1,5-8GM-N 5M
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8642 - 7
Permitted NAMUR sensors for the I/O box type 8642
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Manufacturer: Pepperl & Fuchs Sensor type: single, slit
Id. no. Description 37316 SC2-N0 35372 SC3.5-N0 47942 SC3.5-N0 35376 SC3.5-N0 BLUE 35373 SC3.5-N0 YELLOW 35375 SC3.5-N0 GREEN 35374 SC3.5-N0 WHITE 8698 SJ 2-N 36195 SJ 2-N 5M KA 22146 SJ 2-SN 31192 SJ 2-SN 32583 SJ 2-SN 36643 SJ 2-SN XM KA 35400 SJ 3.5-G-N 1657 SJ 3.5-N 1654 SJ 3.5-N BLUE
Manufacturer: Turck
Description Sensor type
BIM-AKT-Y1X single, proximity Si 3.5-K10-Y1 single, slit
Manufacturer: Pepperl & Fuchs Sensor type: double, proximity
Id. no. Description 85169 NCN3-F24L-N4 85168 NCN3-F24R-N4 38142 NCN3-F25F-N4-V1 37852 NCN3-F25-N4-014 41943 NCN3-F25-N4-075 38139 NCN3-F25-N4-V1 47571 NCN3-F31-N4-K 48105 NCN3-F31-N4-K-K
NCN3-F31-N4-K-V1 NCN3-F31-N4-K-V1 NCN3-F31-N4-K-V16 NCN3-F31-N4-K-V16 NCN3-F31-N4-V16-K
NCN3-F31-N4-V16-V1 43736 NCN3-F31-N4-V16-V16 48258 NCN3-F31-N4-V18
Manufacturer: Ifm
Description Sensor type
NN5022 double, inductive
proximity switch
8 - 8642
3.1 I/O Box Type 8642 with PROFIBUS PA Circuit
• Driven by a PROFIBUS PA
• De-central unit for efficient collaboration with a central automation equipment (e.g., process control system)
• High process security due to bi-directional transmission of signals
- switching commands from process control system to valve
- sensor signals for registration of the valve position of the process valve.
• The device may be operated with the extended PROFIBUS DP­Communication (DPV1) in the cyclic and acyclic modes. The process values are controlled via the cyclic data traffic, e.g. from a PLC. Configuration is carried out from an operating device via the acyclic data traffic (e.g. CommuWins SIMATIC PDM). With regard to the parameters for the configuration and the process data traffic, the “PROFIBUS PA obligatory and optional parameters which are available in the unit are defined in this document. The profile documentation can be obtained from the PNO (PROFIBUS Utilisation Organisation).
Profile for Process Control Devices
3.2 PROFIBUS PA
The PROFIBUS PA connects the automation system and the process control system with the de-central field units. It uses the extended PROFIBUS DP protocol in connection with the transmission technology according to IEC 1158-2. PROFIBUS PA fulfils the special requirements of traffic technology, e.g., for the chemical and petrochemical areas:
Uniform application profile for process automation and complete inter­operability between various PROFIBUS PA devices.
Connection of the process automation with the PROFIBUS PA to the general automation via the PROFIBUS DP using the transmission technology to EIA RS 485 or optical waveguides
Remote supply and data transmission in two-wire technique with PROFI­BUS PA
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” applies. The
Use of PROFIBUS PA within areas with danger of explosion with explosive protection class Inherent Safety through application of transmission technology to IEC 1158-2
Simple linking of the PROFIBUS DP and PROFIBUS PA bus segments by means of segment couplers
8642 - 9
english
In the same way as for operation outside areas with danger of explosion, work can also be carried out within the Ex-area with PROFIBUS PA with “e” protection Inherent Safety.
The planning of the non-inherently safe and inherently safe systems takes place following the same open concept. Field units can be switched together with various topologies, and be completely supplied via the bus. The units can also be operated and be connected or disconnected during operation within the explosion-risk area [1].
EN 50170 Volume 2 and DIN 19245 Parts 1 to 4
Device Profile
General
Automation
Manufacturing
Automation
Process
Automation
Branch Profile
PROFIBUS-FMS
universal branch-oriented
- wide application range
- Multi-Master communication
Fig. 1: Profibus Family [1].
[1] PNO company: Commissioning Handbook for PROFIBUS PA, Version 1.1 of 22.09.96
PROFIBUS-DP
fast
- plug and play
- efficient and economical
PROFIBUS-PA
- bus supply
- intrinsically safe
10 - 8642
4 GENERAL TECHNICAL DATA FOR THE I/O BOX TYPE
8642 WITH PROFIBUS PA CIRCUIT
Field bus interface according to IEC 1158-2
Communication device following the FISCO model
Permitted operating voltage: 9 - 24 V
Permitted operating voltage, intrinsically safe: referring to power supply device with – trapezoidal characteristic curve 9 - 15 V – linear characteristic curve 9 - 17,5 V
Operating current: 16,5 mA ± 6%
Maximum current in case of a fault: < 22,5 mA
Max. permissible power of the power supply 2 W with intrisically safe bus supply
Permissible temperature range: - 25 to 60 °C
Climatic test: DIN IEC Part 2 - 38
exposure 10 cycles à 24 h
Insulation class: 3
Protection class of housing: IP 65
(when using corresponding screwed fittings)
Explosion protection to EN 50020 and EN 50014
II 2 (1) G EEx ia IIC T6
NOTE The I/O Box Type 8642 fulfils the regulations of the EMC law:
Resistance to interference EN 50082-2 Transmitted interference EN 50081-2
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8642 - 11
5 INSTALLATION AND COMMISSIONING
Î Work on the device should only be carried out by specialist staff using the
correct tools!
Î Note that lines and valves must not be unscrewed from systems that are
under pressure!
Î Preferred fitting position: Attachment screws pointing downwards!
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Î If EMV screwed fittings are used, position the screens according to
manufacturer’s instructions!
Î On using a Weidmüller plugged connector for Profibus PA, the following
configuration applies:
Positioning dimensions
B
n.c.
View onto pin base and pins
Pin Colour PROFIBUS PA
A blue PA­S black screen B brown PA+
S
A
n.c. not connected
Î On the front panel threads to M20 and M16 are provided; on the side a
thread to M16.
Î Before interfering with the system, always switch off the voltage supply!
Î The terminals may only be removed when not under voltage!
ATTENTION!
The front panel is designed for a maximum of 5 changes. The fixing screws of the front panel may be tightened with a maximum of 1.5 Nm.
ATTENTION!
COUTION ON HANDLING!
ELECTROSTATICALLY
ENDANGERED COMPONENTS /
MODULES!
12 - 8642
5.1 Measures to be taken before installation
Î Check the connections, voltage and operating pressure!
Î Ensure that the max. operating data (see name plate) is not exceeded!
ATTENTION!
This device complies with the European Community EMC guideline No. 89/336/EWG. Observe the installation instructions in order to fulfil the regulations of this guideline. Connect the screw terminal TE (technical earth) to the earth potential using a cable that is as short as possible, or take suitable measures to prevent undesired electro-magnetic interference affecting the device.
Connecting cable for TE (technical earth):
- minimal diameter: 2.5 mm
- maximum length: 30 cm
2
5.2 Electrical connection of the I/O Box Type 8642 with PROFIBUS PA circuit
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Fig. 2: I/O Box Type 8642 with PROFIBUS PA circuit
8642 - 13
5.2.1 Connections
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Fig. 3: Connection diagram of the I/O Box type 8642
Terminal connections
• Terminals A and E: Connection for the PROFIBUS PA field bus
Any polarity can be used between terminal 1 and 2
Max. permissible torque for the bus connections (Weidmüller): 5 Nm
NOTE Please observe the instructions of the Conformity Certificate
Please observe the instructions of the EX Type examination certificate PTB No. EX-97.D.2089X for the supply of the valve.
PTB No. EX-97.D.2089X for the supply of the valve. More
More information regarding the operation and installation of the
information regarding the operation and installation of the Type
Type 6115 (6520) valve can be found in the operating instructions
6115 (6520) valve can be found in the operating instructions
for these valves.
for these valves.
14 - 8642
• Bürkert piezo-valves type 6520 may be connected to the terminals for actuators. Observe polarity. More detailed instructions for connection and operation of the valves are to be found in the PTB Test Certificate and in the Operating Manual for the valves.
Connection of the sensors to the terminals:
Pola rity - +
Terminals 152 151 " 142 141 " 252 251 " 242 241 " 352 351 " 342 341 " 452 451 " 442 441
Observe polarity!
Connection of the actuators to the terminals:
Pola rity - +
Terminals 148 147 " 248 247 " 348 347 " 448 447
Observe polarity!
Two sensors are always allocated to a valve. The sensors report the end position of a connected process valve. The inputs can also report other process parameters independent of the valves (e.g. scraper end positions).
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8642 - 15
5.2.2 Setting the Station Addresses
DIP switch 1 to 7 Bit 1 to Bit 7
NOTE
In the PROFIBUS PA, each station is given an address. These addresses are set up using the DIP switches 1 to 7.
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The permissible address range lies between 3 and 124
Settings:
0
2
DIP-1 DIP-2 DIP-3 DIP-4 DIP-5 DIP-6 DIP-7 Address
ON ON OFF OFF OFF OFF OFF 3
OFF OFF ON ON ON ON ON 124 ON OFF ON ON ON ON ON 125 OFF ON ON ON ON ON ON 126*
* Delivery state: Address 126
NOTE
5.2.3 LED Display
The LED flashes when the device is engaged in cyclic data communication. The LED lights briefly on connecting the device. If the device detects an internal error, the LED remains lit.
The DIP switches are only read in when the unit is switched on.
1
2
3
4
5
2
2
2
2
2
6
2
: :
If switch 8 is in the ON position, the internal address is used! This address can be set up via the field bus.
permitted
address range
3 ... 124
5.2.4 Watchdog
In order to recognize errors better, we recommend operating the device in cyclic data communication with „DP watchdog“.
16 - 8642
6 CONFIGURATION OF THE NETWORK
6.1 Memory allocation for the effective data traffic
Basis: handbook for your PLC
In order to be able to carry out the correct settings of the configuration program, copy the unit-specific file (buer6521.GSD) from Bürkert into the directory that contains the configuration software. For reading in and editing the configuration, please read the documentation for your PLC or process control system.
Further information regarding memory allocation can be found in the handbook.
6.2 System parameters
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NOTE
ATTENTION!
All profile data refers to the profile Version 3.0 Class B. There, you will also find detailed information about the parameters.
When writing in parameters, ensure that the voltage is present!
6.2.1 Physical block
6.2.1.1 Slot 0
Parameter type:
N non-volatile parameter which must be taken into
S Static, non-volatile; when writing, the version counter
D (dynamic) The value will be calculated in the block, or be read
C (constant) The parameter does not change.
account in the work cycle. It does not belong to the static update code however.
ST_REV is incremented
from another block
8642 - 17
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Abs.
Length Typ e Description
Index
17 2 N ST_REV
18 32 S TAG_DESC
19 2 S STRATEGY
20 1 S ALERT_KEY
21 1 S TARGET_MODE
22 3 N/S(RCAS) MODE_BLK
23 8 D ALARM_SUM
24 16 C SOFTWARE_REVISION
25 16 C HARDWARE_REVISION
26 2 C DEVICE_MAN_ID
27 2 C DEVICE_ID
28 16 N serial number
29 4 D DIAGNOSIS
30 6 D DIAGNOSIS_EXTENSION
31 4 C DIAGNOSIS_MASK
32 6 C DIAGNOSIS_MASK_EXTENSION
35 2 S FACTORY_RESET
36 32 S DESCRIPTOR
37 32 S DEVICE_MESSAGE
38 16 S DEVICE_INSTAL_DATE
39 1 S LOCAL_OP_ENA
40 1 S IDENT_NUMBER
69 17 D VIEW_1
(not yet in the profile)
Table 2: Physical Block Slot 0
18 - 8642
6.2.1.2 Description of the standard parameters
These parameters are contained in the physical block, the functional block and the transducer block.
ALARM_SUM This parameter contains the current status of the Block
ALERT_KEY This parameter contains the identification number of the
MODE _BLK This parameter contains the current mode and the
ST_REV A block has static block parameters, that are not
STRATEGY Grouping of Funtion Block. The STRATEGY field can be
TAG_DESC Every block can be assigned a textual TAG description.
TARGET_MODE The TARGET_MODE parameter contains desired mode
Alarms. The parameter ALARM_SUM is not supported at the moment.
plant unit
an event (crossing a limit).
permitted and normal mode of the block
changed by the process. Values are assigned to this parameter during the configuration or optimisation. The value of theparameter ST_REV must increase by 1 after every change of a static block parameter. This provides a check of the parameter revision.
used to group blocks.
The TAG_DESC is the address of the block. The TAG_DESC must be unambiguous and unique in the fieldbus system.
normally set by a control application or an operator.
. It helps to identify the location (plant unit) of
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8642 - 19
6.2.1.3 Characteristics of the standard parameters
Rel.
Var iab le Data type Memory Size Access
Index
1 ST_REV Unsigned 16 N 2 r, w
2 TAG_DESC Octet String * S 32 r, w
3 STRATEGY Unsigned 16 S 2 r, w
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4 ALERT_KEY Unsigned 8 S 1 r, w
5 TARGET_MODE Unsigned 8 S 1 r, w
6 MODE_BLK
actual allowed normal
7 ALARM_SUM DS-42 D 8 r
Table 3: Allocation of the standard parameters
DS-37
3r N ** Cst Cst
* The preferred data type should be
Visible String
** N accepted mode = RCAS
Abbreviations:
Memory (memory class required)
N Non-volatile parameter that must be observed in the working
cycle. It does not, however, belong to the static updating code.
S Static, non-volatile; on writing the version counter isincreased
ST_REV.
D (dynamic) The value is calculated in the block or read from another
block.
Cst (constant) The parameter does not change.
Access
r read only w write only
20 - 8642
The
View Object
Standard Parameters
Rel. Index
1ST-REV 2
2 TAG_DESCRIPTION
3STRATEGY
4 ALERT_KEY
5 TARGET_MODUS
6 MODUS_BLK 3
7 ALARM_SUM 8
Table 4:
Structure
Variab le View_1 View_2 View_3 View_4
View Object
of the Standard Parameters
Mode
This data structure consists of character strings for current, set and normal modes.
Data type Mode Key attribute Index = 37 Identification Number of the elements Identification List of the elements
english
E Name of the element Data type (index) Size (Byte)
1 actual Unsigned 8 - (5) 1
2 allowed Unsigned 8 - (5) 1
3 normal Unsigned 8 - (5) 1
Table 5: List of elements of the Structure mode
8642 - 21
Out of Service (O/S) The block is not being evaluated. The output is
maintained at last value or, in the case of output class function blocks, the output may be main­tained at an assigned or configured
fail-safe
fail-safe
value.
value, last value
english
Manual 1 (Man) The block
Automatic (Auto) For forming the
through an interface device.
invert
Remote Cascade The block (RCas) Application running on an interface
The layout of a function block or parameter. The values of the
1. Target
This is the mode which is requested by the user. The values which are allowed by the
allowed mode
determined by the bit sequence in the following manner:
Bi t Mode
7 out of operation (O/S) - MSB 4 manual (Man) 3 automatic (Auto) 1 remote - Cascade (RCas)
The “automatic” modes which are used in this profile are nual mode : any alarm present will be reset.
Man
parameter are limited by
. In the O/S mode, the normal algorithm is not carried out, and
device through the remote cascade parameter RCAS_IN.
subindex
output
is directly set by the operator
output
is used.
setpoint
transducer
block is checked by the
mode are defined as follows:
value, the parameter
is being set by a Control
target
. The modes are
Auto
and
Modus
RCas
; Ma-
2. Current
This is the current mode of the component, which can be different from the
target
mode, which is based on the operational conditions.
22 - 8642
Alarm summary structure
This data structure consists of data which combines 16 alarms.
Data type Alarm tone Key attribute Index = 42 Attribute Number of elements = 4 Attribute List of the elements (shown below)
E Name of the element Data type (Index) Size (Byte)
1 actual Octet String - (10) 2
2 not acknowledged Octet String - (10) 2
3 not reported Octet String - (10) 2
4 switched off Octet String - (10) 2
Table 6: List of the elements and the summary structure
The bits of the bit sequence are allocated to the following alarms:
Bit Alarm
0 Discreet alarm (LSB) 1 HI_HI_Alarm 2 HI_Alarm 3 LO_LO_Alarm 4 LO_Alarm 5 reserved 6 reserved 7 Block Alarm (e.g., increase of St_Rev) 8-15 reserved
english
8642 - 23
6.2.1.4 Parameter description of the physical block
Parameter Parameter description
DEVICE_ID Identification of the device
english
DEVICE_MAN_ID Identification code of the manufacturer of the field
device (Bürkert = 120)
DEVICE_SER_NUM Serial number of the field device
DIAGNOSIS Detailed information of the device, bitwise coded.
DIAGNOSIS_MASK Definiton of supported DIAGNOSIS information
bits
0 = not supported
1 = supported
DIA_MEM_CHKSUM Memory error
DIA_CONF_INVAL Configuration not valid
DIA_WARMSTART New start
DIA_COLDSTART Restart-up
HARDWARE_REVISION Version number of the hardware of the field device
SOFTWARE_REVISION Version number of the software of the field device
DIAGNOSIS_EXTENSION Supplementary diagnosis for device manufacturer
DIAGNOSIS_MASK_ Definition of the information covered EXTENSION
FACTORY_RESET 1 Reset to default values, not bus address
2506 Warm start
2712 Reset bus address only,
24 - 8642
not IDENT_NUMBER_SELECTOR
Parameter Parameter description
DESCRIPTOR User-definable text to describe the device within
the application
DEVICE_MESSAGE User-definable message to describe the device
within the application or in the plant
DEVICE_INSTAL_DATE Date of installation of device
LOCAL_OP_ENA 0 no local operation
IDENT_NUMBER Selection of GSD file
0 profile-specific 1 manufacturer-specific (default)
VIEW_1 contains the variables:
ST_REV MODE_BLK ALARM_SUM DIAGNOSIS
Abbreviations in the following table:
Memory (memory class required)
N Non-volatile parameter that must be observed in the working
cycle. It does not, however, belong to the static updating code.
english
D (dynamic) The value is calculated in the block or read from another
Cst (constant) The parameter does not change.
Access
r read only
r/w read / write
block.
8642 - 25
english
Abs.
Var iab le Data type Memory Length Access
index
24 SOFTWARE_REVISION OctetString Cst 16 r
25 HARDWARE_REVISION OctetString Cst 16 r
26 DEVICE_MAN_ID OctetString Cst 2 r
27 DEVICE_ID OctetString Cst 2 r
28 Serial number OctetString Cst 16 r
29 DIAGNOSIS OctetString
Byte = 4 MSB = 1 further diagnosis available
30 DIAGNOSIS_EXTENSION OctetString D 6 r
31 DIAGNOSIS_MASK OctetString Cst 4 r
32 DIAGNOSIS_MASK_EXTENSION OctetString Cst 6 r
35 FACTORY_RESET Unsigned16 S 2 r/w
36 DESCRIPTOR OctetString S 32 r/w
37 DEVICE_MESSAGE OctetString S 32 r/w
38 DEVICE_INSTAL_DATE OctetString S 16 r/w
39 LOCAL_OP_ENA Unsigned8 N 1 r/w
40 IDENT_NUMBER Unsigned8 S 1 r/w
D4r
Table 7: Allocation of the standard parameters
All parameters of the physical block are acyclic.
26 - 8642
Parameter structure of the DIAGNOSIS bit sequence
Notation Description *
Bit
4 DIA_MEM_CHKSUM Memory checksum error R
10 DIA_CONF_INVAL Configuration not valid R
11 DIA_WARMSTART Re-start-up (warm start-up)
carried out
12 DIA_COLDSTART New-start-up (cold start-up)
carried out
Table 8: Diagnosis of the parameter coding of the physical block
A
A
Coding of the diagnosis parameters
Values of the diagnosis bits:
0 = not set 1 = set
* Display class: R Display is active as long as the reason for the message is still present A Display will be automatically reset after reading.
The
View Object
Rel. Index
1ST-REV 2
2 TAG_DESCRIPTION
3STRATEGY
Variab le View_1 View_2 View_3 View_4
Standard Parameters
english
4 ALERT_KEY
5 TARGET_MODUS
6 MODUS_BLK 3
7 ALARM_SUM 8
Table 9:
View Object
of the Standard Parameters
8642 - 27
Rel.
Parameter notation Operation
index
8 SOFTWARE_REVISION
9 HARDWARE_REVISION
10 DEVICE_MAN_ID
Dynamic VIEW_1
Operation Static VIEW_2
All Dynamic VIEW_3
Other Static VIEW_4
english
11 DEVICE_ID
12 DEVICE_SER_NUM
13 DIAGNOSIS 4
14 DIAGNOSIS_EXTENSION
15 DIAGNOSIS_MASK
16 DIAGNOSIS_MASK_EXTENSION
Table 10: Table of the display objects of the physical block
6.2.2 Transducer block
Abbreviations:
Memory (memory class required)
N Non-volatile parameter that must be observed in the working
S Static, non-volatile; on writing the version counter isincrea-
D (dynamic) The value is calculated in the block or read from another
cycle. It does not, however, belong to the static updating code.
sed ST_REV.
block.
Access
r read only w write only
Transfer a acyclic cyc cyclic
28 - 8642
6.2.2.1 Slot 1 (valve 1)
Abs.
Var iab le Data type Memory Length Access
index
81 ST_REV Unsigned16 N 2 r/w
82 TAG_DESC OctedString S 32 r/w
83 STRATEGY Unsigned16 S 2 r/w
84 ALERT_KEY Unsigned8 S 1 r/w
85 TARGET_MODE Unsigned8 S 1 r/w
86 MODE_BLK DS-37 N/S (RCAS) 3 r
87 ALARM_SUM (not yet in profile) DS-42 D 8 r
88 VALVE_MAN OctedString S 16 r/w
89 ACTUATOR_MAN OctedString S 16 r/w
90 VALVE_SER_NUM OctedString S 16 r/w
91 ACTUATOR_SER_NUM OctedString S 16 r/w
92 VALVE_ID OctedString S 16 r/w
93 ACTUATOR_ID OctedString S 16 r/w
94 ACTUATOR_ACTION Unsigned8 S 1 r/w
95 TRAVEL_COUNT Unsigned16 N 2 r/w
96 TRAVEL_COUNT_LIM Unsigned16 N 2 r/w
105 TRAVEL_TIME_CLOSE_OPEN Unsigned16 N 2 r/w
106 TRAVEL_TIME_OPEN_CLOSE Unsigned16 N 2 r/w
109 TRAVEL_TIME_CLOSE_OPEN_TOL Unsigned16 S 2 r/w
110 TRAVEL_TIME_OPEN_CLOSE_TOL Unsigned16 S 2 r/w
111 SELF_CALIB_CMD Unsigned8 N 1 r/w
112 SELF_CALIB_STATUS Unsigned8 N 1 r
113 SENSOR_WIRE_CHECK Unsigned8 S 1 r/w
124 VIEW 13
Table 11: Parameters of the slot 1 transducer block
english
8642 - 29
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