ID Function
Unit
Command
80 Continue programmer (after pause)
[–]
RMP_CONT
81 End programmer
[–]
RMP_STOP
4.7.8 Profibus interface commands
CMD Byte No
2
CMD Byte No
3
4
5
Flow control unit off / on (0=off /
1=on)
2
9
Specify the set point for the flow
control unit
14
5
Query of the status of the flow con-
trol unit
11
7
Query of the flow actual value
12
9
Query of the flow set point
4.7.9 Error messages
The error messages of the Ethernet interface are described in the following.
The string
ERR_X
or
ERR_XX
is output after an incorrect command.
Error
Description
ERR_2
Incorrect entry (for example, buffer overflow)
ERR_3
Wrong command
ERR_5
Syntax error in value
ERR_6
Impermissible value
ERR_8
Module or value not available
ERR_30 Programmer, all segments occupied
ERR_31
Not possible to specify a set point value. The "Setpoint offset"
function is active.
ERR_32
TiH
£
TiL
ERR_33
External sensor missing
ERR_34
Analog value not present
ERR_35
Automatically configured
ERR_36
Not possible to specify set point, programmer is running or
has been paused
ERR_37
Not possible to start programmer (analog set point value input
is ON)
Profibus interface read and write com-
mands for Integral Flow Control
V4
Integral process thermostats with flow control unit
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