Siemens SIRIUS 3RW44 - Structure of the Slave Diagnosis

PROFIBUS DP Communication Module
SIRIUS 3RW44 System Manual
GWA 4NEB 535 2195-02 DS 04
8-27
8.9.3 Structure of the Slave Diagnosis
Figure 8-15:Structure of the slave diagnosis
Notice
The length of the diagnosis telegram varies between 13 and 32 bytes. The
length of the diagnosis telegram last received can be seen in
STEP 7 from the RET_VAL parameter of SFC 13.
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Station status 1 to 3
Master PROFIBUS address
High byte
Low byte
Manufacturer code
Code-related diagnosis
Module status
Code-related diagnosis
(3 bytes per channel)
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 8
Byte 12
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.
Byte 13
Byte 14
Byte 15
.
.
.
up to
max.
Details
(here: soft starter)
Byte 6
Byte 7
Byte 31