Proline Prowirl F 200 PROFIBUS PA System integration
Endress+Hauser 69
SETTOT_MODETOT_TOTAL module
The module combination consists of the SETTOT, MODETOT and TOTAL functions:
• SETTOT: Control the totalizers via the PROFIBUS master.
• MODETOT: Configure the totalizers via the PROFIBUS master.
• TOTAL: Transmit totalizer value, along with the status, to the PROFIBUS master.
Three Totalizer blocks are available (slot 5 to 7).
Selection: totalizer configuration
CHANNEL MODETOT value Totalizer configuration
33306 0 Balancing
33028 1 Balance the positive flow
32976 2 Balance the negative flow
32928 3 Stop totalizing
Factory setting
Function block Factory setting: Value MODETOT (meaning)
Totalizer 1, 2 and 3 0 (balancing)
Data structure
Output data of SETTOT and MODETOT
Byte 1 Byte 2
Control variable 1: SETTOT Control variable 2: MODETOT
Input data of TOTAL
Byte 1 Byte 2 Byte 3 Byte 4 Byte 5
Measured value: floating point number (IEEE 754) Status
AO module (Analog Output)
Transmit a compensation value from the PROFIBUS master (Class 1) to the measuring
device.
A compensation value, along with the status, is cyclically transmitted from the PROFIBUS
Master (Class 1) to the measuring device via the AO module. The compensation value is
depicted in the first four bytes in the form of a floating point number as per the IEEE 754
standard. The fifth byte contains standardized status information pertaining to the
compensation value.
One Analog Output block is available (slot 8).
Assigned compensation values
A compensation value is permanently assigned to the individual Analog Output blocks.
CHANNEL Function block Compensation value
1507 AO 1 External compensation
The selection is made via: "Expert" menu → Sensor → External compensation
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