Burkert 8025 Series User manual

8025/8035 PROFIBUS-DP
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1 INTRODUCTION........................................................................................................ E2
1.1 Unpacking and Control ........................................................................................... E2
1.2 About this Manual ................................................................................................... E2
1.3 User's Responsibility for Safety .............................................................................. E2
1.4 Electromagnetic Compatibility ................................................................................. E2
2 DESCRIPTION........................................................................................................... E4
2.1 Specifications .......................................................................................................... E4
2.2 Electronic module 8035 PROFIBUS-DP external dimensions ................................ E5
2.3 Electronic module 8025 PROFIBUS-DP external dimensions ................................ E6
3 INSTALLATION ......................................................................................................... E7
3.1 Electrical connection type 8025/8035 PROFIBUS-DP 12/30 VDC ......................... E7
3.2 Connection of Siemens PLC to the transmitter type 8025/8035 PROFIBUS-DP.... E8
4 OPERATION .............................................................................................................. E9
4.1 Operating and Control Elements ............................................................................. E9
4.2 Operation Mode Display........................................................................................ E10
4.3 Calibration Mode ................................................................................................... E10
4.3.1 Address of the flow transmitter on the PROFIBUS-DP Net .................................E11
4.4 Test Menu...............................................................................................................E11
5 COMMUNICATION .................................................................................................. E13
5.1 PROFIBUS-DP master communication procedure ............................................... E13
5.2 Slave to master data transmission values ............................................................ E14
5.3 Master to slave data transmission values ............................................................. E15
5.4 Slave diagnosis frame values ............................................................................... E16
5.5 Master parameter frame for calibration ................................................................. E21
5.6 Examples of a message sent by the transmitter ................................................... E22
6 COMMISSIONING ................................................................................................... E23
6. Commissioning the PROFIBUS-DP network .......................................................... E23
Example 1: Configuration for PROFIBUS-DP network; PLC: IM 308 C ...................... E24
Example 2: Configuration for PROFIBUS-DP network; PLC: S7315-2DP .................. E25
7 MAINTENANCE....................................................................................................... E30
7.2 Error messages and maintenance ........................................................................ E30
7.1 Factory settings of the transmitter electronic 8025/SE35 at delivery ................... E30
TABLE OF CONTENTS
431693R/IND**/1198

8025/8035 PROFIBUS-DP
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Dear Customer,
Congratulations on your purchase of our
flow transmitter8025/835 PROFIBUS-DP.
BEFORE INSTALLING OR USING THIS
PRODUCT, PLEASE TAKE OUR ADVICE
AND READ THE ENTIRE MANUAL
THOROUGHLY.
This will enable you to benefit fully from all of
the advantages which the product can offer.
1.1 Unpacking and Control
Please verify that the product is complete
andfree fromanydamageandthatyouhave
recieved the following as a standard
delivery:
-1 Tansmitter 8025/8035 PROFIBUS-DP
-1 Diskette for network comissioning
-1 Manual 8025/35 PROFIBUS-DP
-1 Instruction Manual 8025 or 8035
-1 Instruction Manual fitting S020 or S030
To ensure that you have recieved the
product required, please compare the Type
specification(Bürkertidentification number)
on the label to the lists on the following
pages. If there are any problems such as
loss or damage, please contact your local
Bürkert subsidiary
1.2 About this Manual
This manual complements the instruction
manual type 8025/8035 flow transmitter, it
does not contain any form of warranty or
statement and full referal to our general
terms of sale and delivery should be noted.
This product should only be installed and/or
repaired by properly trained staff. If any
difficultiesmay occurwiththeproductduring
installation,please donothesitatetocontact
your nearest Bürkert sales office for
assistance.
1.3 User's Responsibility for Safety
Bürkert manufactures a broad range of flow
transmitters designed to operate in a wide
variety of applications. It is the customer's
responsibility to select an appropriate
transmitter for the application, ensure the
unit is installed properly, and maintain all
components. Special attention must be
made to the chemical resistance of the
transmitter and the fluids/medium which
may be in direct contact with the product.
If this symbol appears, it indicates
that special attention should be
made to the instructions, as they
may affect the safe installation,
function or/and use of the product.
1.4 Electromagnetic compatibility
This device conforms to the EMC-Directive
of the Council of European Communities
89/336/EEC.
In order to comply with the above directive,
the wiring instructions must be followed as
instructed.
!
1 INTRODUCTION
12.46 L/S12.46 L/S
12.46 L/S12.46 L/S
12.46 L/S

8025/8035 PROFIBUS-DP
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1 INTRODUCTION

8025/8035 PROFIBUS-DP
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Order references
Flow transmitter 8025 PROFIBUS-DP
Sensor type Code ident
Hall short 431696L
Hall long 431697M
Coil short 431698W
Coil long 431699X
Flow transmitter 8035 PROFIBUS-DP
Sensor type Code ident
Coil 431700C
2.1 SPECIFICATIONS
The flow transmitter type 8025/8035
PROFIBUS-DP, is an addition to the
conventional flow transmitter 8025/8035.
The mechanical and fluidic characteristics
remain unchanged. The mounting
specifications apply as described in the
instruction manual type 8025/8035
enclosed.
Electrical Data
Voltage supply 12...30 VDC
Relay output 2 relays, 3 A, 220 V
freely adjustable
PROFIBUS-DP Communication
According to DIN 19245-3
Device Ident No '6522 hex
Files BUER6522.GSD
BU6522ax.200
Min. slave delay 2 ms
BAUD Rate available
9.6 Kbauds 19.2 Kbauds
93.75 Kbauds 187.5 Kbauds
500 Kbauds 1500 Kbauds
2 DESCRIPTION
Accessories for BUS Connection
Connector type Code ident
Socket +PG7 (standard) 917116D
Socket +PG13.5 917138K
Pin +PG7 917115C
Pin +PG13.5 917137A
T Cable 2 Pins +Socket 007390G

8025/8035 PROFIBUS-DP
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Fig. 2.1 Electronic enclosure 8035 PROFIBUS-DP external dimensions
2.2 Electronic module 8035 PROFIBUS-DP External dimensions
DN H
mm "
15 122 4.81
20 119 4.69
25 120 4.73
32 123 4.85
40 127 5.00
50 134 5.28
The height H is
independant from the
connection type and
material of the fitting.
172 (6.77")
H
68 (2.68")
88 (3.46")
28
88 (3.46")
PROFIBUS 8035
12.45 L/S
FLOW
PG 13.5
PG 7
917116D
2 DESCRIPTION

8025/8035 PROFIBUS-DP
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172 (6.77")
PG 13.5
PG 7
917116D
88 (3.46")
28
205 (8.07")
88 (3.46")
167 (6.58")
106 (4.17")
FLOW
PROFIBUS 8025
12.45 L/S
Fig. 2.2 Electronic enclosure 8025 PROFIBUS-DP external dimensions
2.3 Electronic module 8025 PROFIBUS-DP external dimensions
2 DESCRIPTION

8025/8035 PROFIBUS-DP
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The switch SW100 is set in the factory
according to the type of sensor (Hall/Coil)
In the PROFIBUS-DP the 2-wires lines on
the field bus must be terminated at both
ends by resistances. If the flow transmitter
is the last device on the line, slide both
switches to the ON position in order to
activate the terminal resistances.
Please refer to the Instruction manual flow
transmitter type 8025/8035 for installation
on the process, configuration and general
specifications.
Sensor connection
12-30 VDC
Power supply
Type of sensor
(촟Hall/Coil촞)
Signal output
PROFIBUS-DP
Terminal
resistances
ON OFF
The 12/30 VDC power supply and relays
connection are made via 2 cable glands.
Remove the cover, pull cable through the
PG 13.5 and wire according to the above
figure.
3 INSTALLATION
Fig. 3.1 Flow transmitter 8025/8035 PROFIBUS-DP - Wiring and Switches
3.1 Electrical connection type 8025/8035 PROFIBUS-DP 12/30 VDC

8025/8035 PROFIBUS-DP
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3.2 Connection of Siemens PLC to the transmitter type 8025/8035
PROFIBUS
Please refer to chapter "Cable routing, screening and parasitic voltage damping" in the
Siemens instruction manual.
Siemens IM 308 C Interface module
Front view
Pin at IM 308 C Signal name Pin at transmitter
1 Protective ground 3
3 R x D/TxD-P 4
8 RxD/TxD-N 2
The PLC must include a Siemens IM 308 C interface card or equivalent. The bus line must
be a twisted, two-wires screened cable (Refer to Siemens PLC manual for cable type).
The LED of the transmitter will blink when the flow transmitter has found the baud rate of
the net.
Pay attention to the cable length, and the set baud rate as specified by the PROFIBUS-
DP.
3 INSTALLATION
Fig. 3.2 Flow transmitter 8025/8035 PROFIBUS-DP - PLC connection
-DP

8025/8035 PROFIBUS-DP
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Downwards
direction in menu
or sideways for
digit selection
Accept the
desired
parameter or
adjusted value
Choice of digit
value from
0 to 9
Menu selection
4.1 Operating and Control Elements
Relay 2 (contact closed)
Relay 1(contact closed)
The operation of the unit is divided into 3 main menus
A) Display
This menu displays the flow rate, main totalizer and daily totalizer. The daily totalizer can
also be reset within this menu.
B) Parameter Definition
Allthenecessary settings,such asthe language,engineering units,K-factor, relay, address
of the device on the nerwork and filter are carried through within this menu.
The main totalizer and the daily totalizer are simultaneously reset within this menu.
C) Testing
A flow rate can be simulated within this menu, which allows to test a process in the "dry-
run condition". This menu also displays the sensor frequency.
Run LED
12.46 L/S12.46 L/S
12.46 L/S12.46 L/S
12.46 L/S
4 OPERATION

8025/8035 PROFIBUS-DP
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4.3 Calibration Mode
Press simultaneously for 5 seconds
The following variables can be set within the parameter definition menu:
Language selection between English, German, French,
Italian, Spanol,....
Selection of units for the flow rate and volume totalizer
displays.
Input of K-factor according to the chart or Teach-in function
in order to determine the specific K-factor.
4.2 Operation Mode Display
The following variables are displayed within the operation mode:
ENTER
Flow rate in the required engineering unit
(see calibration menu).
Main totalizer in the required engineering unit
(see calibration menu). Reset within the calibration menu.
Daily totalizer in the same engineering unit as the main
totalizer. A point behind the unit differentiates it from the main
totalizer. Reset by simultaneously pressing the keys
for 2 seconds. 0......9
Dampening selection. There are10 different stages
available.
Simultaneously reseting of both totalizers.
Return to the operation mode and save the new
parameters set.
0......9
LANGUAGE
UNIT
K-FACTOR
FILTER
TOTAL
END
45.6 L/m
80529 L
6247 L.
0......9
4 OPERATION
Address of the transmitter on the PROFIBUS-DP (0-
126)
ADDRESS
Parameter definition of relays. This option appears only if
the relay option has been installed.
RELAY

8025/8035 PROFIBUS-DP
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0......9
ENTER
ENTER
4.3.1 Address of the flow transmitter on the PROFIBUS-DP Net
Enter the decimal value of the transmitter address then press ENTER.
Enter the address of the transmitter on
the PROFIBUS-DP network (0-126).
4.4 Test Menu: Press simultaneously for 5 seconds
The frequency display and flow tests are carried through within this test menu:
Sensor frequency readout.
Enter the flow rate to be simulated. The outputs will react
according to this input.
Return to the main menu.
ENTER
0......9
ADDRESS
RELAY
AD = 000
AD
= 126
0......9
FREQUENC
END
FLOW
4 OPERATION
The transmitter automatically resets after change of the address.

8025/8035 PROFIBUS-DP
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8025-PROFIBUS-DP
(resp 8035)
Theflowtransmitter type8025-PROFIBUS-
DP (or 8035) is based on a flow transmitter
type 8025 (or 8035), the current and pulse
outputs have been suppressed. These
valuesareavailable inthe exchangeframes
between the 8025/8035 PROFIBUS-DP
(slave) and the master (PLC).
Theflowtransmitter type8025-PROFIBUS-
DP includes a SIEMENS PLC3 ASIC to
communicate with the PROFIBUS-DP
protocol.
PROFIBUS-DP protocol information:
-SAP55 Set_Slave_Address:
The SAP is not enabled. It is not possible to
change the slave address by the master.
-SAP60 Slave_Diagnosis:
The 8025-PROFIBUS-DP uses customer
specific diagnostics.
Thetable (seeslave diagnosisframe values)
shows what are the different data types and
values.
-SAP61 Set_Param:
The data for the user parameter is send by
a PROFIBUS-DP master to initialize the
transmitter.
The table (Master Frame for Calibration
Values) shows the different data types and
values.
-SAP52 (optional)
This SAP is not used, although all the other
SAPs of the PROFIBUS-DP protocol are
used.
Flow transmitter type 8025/8035
PROFIBUS-DP information
A 12..30 VDC power supply is required.
After configuration, the flow transmitter will
send the following data to the master:
- Instant flow value
- Totalizer values (daily and general)
- Paddle-wheel frequency
- Relays status
The master can operate the calibration
ofthetransmitter8025/8035PROFIBUS-
DP and can reset the daily totalizer .
When the address is changed,
the transmitter automatically resets.
Default diagnosis:
In case of malfunction (transmitter flow
value = 0 l/s) make sure that you have a K-
factor value different from 0, otherwise
change the position of the switch SW100
(Hall/coil sensor).
While the transmitter is not in
communicationwiththe master,the “Run ”
led is off in order to indicate a failure.
The "RUN LED" will blink when the flow
transmitter has founded the baud rate of
the network.
The "RUN" led is on during communication
between the transmitter and the master.
5 COMMUNICATION

8025/8035 PROFIBUS-DP
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FRAMES DECRIPTION
4.2 Slave to master data transmission values E-13
4.3 Master to slave data transmission values E-14
4.4 Slave diagnosis frames values E-15
4.5 Master parameter frames for calibration E-19
5 COMMUNICATION
READ DIAGNOSIS
NO
DIAG. OK ?
CYCLICAL DATA TRANSFER
WRITE CONFIGURATION
READ DIAGNOSIS
WRITE PARAMETER
YES
NO
FAULT
YES
START
MASTER
5.1 PROFIBUS-DP master communication procedure
Read diagnosis. The diagnosis is requested
until the user logs on, and is not seized by
another master. (§4.4)
Master sends parametrising. (§4.5)
-BUS-specificdata (e.g.,response monitoring)
- User specific parameter data (Ex. Stage 2)
Master sends desired configuration.
(Ex. stage 3-4)
Desired configuration is compared with the
actual configuration in the slave (transmitter)
==> Fault indicated in diagnosis.
Master reads diagnosis.
If there is a configuration fault, the
communication will restart from the beginning.
Ifthe slaveis inthe datatransfermode,acyclical
data transfer will take place.

8025/8035 PROFIBUS-DP
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5.2 Slave to master data transmission values
Data type Length Specific data format (hexa)
instant flow value 1 word XX XX
actual decimal position 1 word 00 XX
actual flow unit 1 word 00 XX
instant main totalizer value 2 words High 00 XX Low XX XX
instant daily totalizer value 2 words High 00 XX Low XX XX
actual totalizer unit 1 word 00 XX
paddle frequency 2 words High 00 XX Low XX XX
relay status 1 word 00 XX
The values of decimal position, flow unit and totalizer units are used in the same order
as within the calibration menu. For more information refer to the following tables.
Data type Calibration menu PROFIBUS-DP
Value hexa Value
Decimal point 0 '0000
1 '0001
2 '0002
3 '0003
Flow unit L/S '0000
L/MIN '0001
L/H '0002
M3/MIN '0003
M3/H '0004
US GAL/S '0005
US GAL/MIN '0006
US GAL/H '0007
IMP GA/S '0008
IMP GA/MIN '0009
IMP GA/H '000A
Totalizer unit L '0000
M3 '0001
US GAL '0002
IMP GAL '0003
Relay status no relay detected '0000
relay 1 off relay 2 off '0004
relay 1 on relay 2 off '0005
relay 1 off relay 2 on '0006
relay 1 on relay 2 on '0007
5 COMMUNICATION

8025/8035 PROFIBUS-DP
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5.3 Master to slave data transmission values
Configuration of slave
If the master wants to reset the daily totalizer, the following value must be sent to the flow
transmitter.
Reset of the daily totalizer word =`5555 hex
If the master wants to modify the configuration of the transmitter, the following value is
send to the sensor.
Master request to calibrate slave word 'AAAA hex
In order to set the transmitter 8025/8035 into the parameter mode, the
master must send a configuration frame with byte 8 different from 0.
When the new parameters have been taken into account by the
transmitter, the master must send frames without values '5555 or 'AAAA in the
first byte so that the transmitter remains in the data exchange mode.
Data type Length Specific data format (hexa)
Reset of the daily totalizer word '5555
Master request to calibrate slave word 'AAAA
!
5 COMMUNICATION

8025/8035 PROFIBUS-DP
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5.4 Slave diagnosis frame values ( byte 0-10)
Diagnosis of slave
When the system is over running, or in cases of wrong configuration, the diagnosis
of the Slave will be read by the Master. The following data is stored in the unit
relating to the diagnosis of the flow transmitter (Ext_Diag_Data).
Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0
Byte Bus parameters (System parameters) 7 Bytes
0
Lock_Rep Unlock_Re Sync_Req Freeze_Req WD_On reserved reserved reserved
00 min TSDR & Slave data Slave will be Slave will be Response
01 for other Master enabled operated in operated in monitor
10 for other Master blocked Sync-Mode Freeze-Mode 0: de-activate
01 for other Master enabled 1: activated
1 WD_Fact_1 (Range 1 - 255 response monitoring in [s] = 10ms * WD_Fact_1 * WD_Fact_2)
2 WD_Fact_2 (Range 1 - 255 response monitoring in [s] = 10ms * WD_Fact_1 * WD_Fact_2)
3 TSDR (Time in Tbit if slave can answer. At least 11 Tbit, 0 all value remains)
4 Ident_Number high Byte (Manufacturer identifier 65 hex) BÜRKERT DEVICE
5 Ident_Number low Byte (Manufacturer identifier 22 hex) 8025/8035 PROFIBUS
6 Group_Ident (for group-formation, each bit represents a group; length of diagnosis)
BYTE Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0 Error [0]
7Err. Err. Err. Err. Err. Err. Err. Err
reverse relay 2 relay 1 K total decimal flow lan-
relays factor unit point unit guage.
BYTE Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0 Error [1]
80 0 0 0 Err. Err. Ind. Err.
EEPROM calib reset filter
menu total choice
900000000 Error [2]
(not used)
BYTE Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0 Language
000 English
001 Deutsch
10 010 Français
011 Italiano
100 Spanol
5 COMMUNICATION

8025/8035 PROFIBUS-DP
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5.4 Slave diagnosis frame values ( byte 11-17)
BYTE Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0 Flow unit
0000 L/s
0001 Lmin
0010 L/h
0011 m3/min
11 0100 m3/h
0101 Gal/s
0110 Gal/min
0111 Gal/h
1000 ImpGal/s
1001 ImpGal/min
1010 ImpGal/h
BYTE Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0 Decimal position
00 0
12 01 1
10 2
11 3
BYTE Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0 Totalizers Units
00 l
13 01 m3
10 Gal
11 Imp Gal
BYTE Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0 K-factor
14 XXXXXXXX K factor0
15 XXXXXXXX K factor1
16 0000000X K factor2
BYTE Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0 Slave address
17 XXXXXXXX Slave address
5 COMMUNICATION

8025/8035 PROFIBUS-DP
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5.4 Slave diagnosis frame values ( byte 18-27)
BYTE Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0 Relay 1
18 XXXXXXXXRelay 1 low level LSB
19 XXXXXXXXRelay 1 low level MSB
20 XXXXXXXXRelay 1 high level LSB
21 XXXXXXXXRelay 1 high level MSB
BYTE Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0 Relay 2
22 XXXXXXXXRelay 2 low level LSB
23 XXXXXXXXRelay 2 low level MSB
24 XXXXXXXXRelay 2 high level LSB
25 XXXXXXXXRelay 2 high level MSB
BYTE Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0 Inversion
00not REL 1 / not REL 2
26 01 REL 1 / not REL 2
10 not REL 1 / REL 2
11 REL 1 / REL 2
BYTE Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0 Filter
XXXX0000 0
XXXX0001 1
XXXX0010 2
XXXX0011 3
27 XXXX0100 4
XXXX0101 5
XXXX0110 6
XXXX0111 7
XXXX1000 8
XXXX1001 9
5 COMMUNICATION

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5.5 Master parameter frame for calibration ( byte 1-9)
Configuration of Slave
The transmitter can be reconfigured by the master after reception of the 'AAAA hex value
sent by the master (§2).
If a parameter has a wrong value, then the transmitter rejects the parameter message and
initializes the user error flags in the diagnosis frame (§3; byte 7,8,9).
If the transmitter is in the main menu, then the message will be ERRORS[1].2=1
BYTE Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0 CONTENT
0 Station status
1WD fact 1
2WD fact 2
3Min TSDR
401100101 Ident Nr High 65h
500100010 Ident Nr Low 22h
6Group Ident
7 Spec. User Prm. byte
BYTE Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0 Using master Prm
8 0=NO 0>YES message Y/N
If the byte 8 is equal to 0, all the changes transmitted in bytes (9-26) will be ignored by
the transmitter.
If the byte 8 is differrent from 0, then the requested changes transmitted in bytes (9-
26) are validated.
BYTE Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0 Language
000 English
001 Deutsch
9010 Français
011 Italiano
100 Spanol
Errors If Other Values Diagnostic’s error flags Errors[0].0=1
5 COMMUNICATION

8025/8035 PROFIBUS-DP
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5.5 Master parameter frame for calibration ( byte 10-12)
When the system is over running, each slave receives parameter values from the master.
The first 7 bytes are defined by the DIN 19245 T3 standard (bus parameters). The following
bytes are used as customer parameters (User_Prm_Data). The input of the parameters
data takes place in different ways in the various configuration programs (e.g., COM
ET200). In many cases, the bytes defined by the standard are read from the .GSD or .200
file.
Some configuration programs read the user-specific parameters separately. The count for
the user parameters often begins with 0 or 1.
BYTE Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0 Flow unit
0000 L/s
0001 L/min
0010 L/h
0011 m3/min
10 0100 m3/h
0101 Gal/s
0110 Gal/min
0111 Gal/h
1000 ImpGal/s
1001 ImpGal/min
1010 ImpGal/h
Errors If Other Values Diagnostic’s error flags Errors[0].1=1
BYTE Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0 Decimal position
00 0
11 01 1
10 2
11 3
Errors If >3 Diagnostic’s error flags Errors[0].2=1
BYTE Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0 Totalizer unit
000 l
12 001 m3
Errors If >1 Diagnostic’s error flags Errors[0].3=1
5 COMMUNICATION