Endress+Hauser Proline Prowirl F 200, Operating Instructions Manual

Page: 67 / 224

Proline Prowirl F 200 PROFIBUS PA System integration
Hauser 67
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
1)
1) The compensation values must be transmitted to the device in the SI basic unit
The selection is made via: Expert → Sensor → External compensation
Data structure
Output data of Analog Output
Byte 1 Byte 2 Byte 3 Byte 4 Byte 5
Measured value: floating point number (IEEE 754) Status
DI module (Discrete Input)
Transmit discrete input values from the measuring device to the PROFIBUS master (Class
1). Discrete input values are used by the measuring device to transmit the state of device
functions to the PROFIBUS master (Class 1).
The DI module cyclically transmits the discrete input value, along with the status, to the
PROFIBUS Master (Class 1). The discrete input value is depicted in the first byte. The
second byte contains standardized status information pertaining to the input value.
Two Discrete Input blocks are available (slot 9 to 10).
Selection: device function
The device function can be specified using the CHANNEL parameter.
CHANNEL Device function Factory setting: Status (meaning)
893 Switch output state
• 0 (device function not active)
• 1 (device function active)
895 Low flow cut off
1430 Status verification
1)
1) Only available with the "Heartbeat Verification" application package
Function block Factory setting
DI 1 Switch output state
DI 2 Low flow cut off
Data structure
Input data of Discrete Input
Byte 1 Byte 2
Discrete Status