Siemens SINAMICS G130 - Page 244

Operation
6.6 Communication according to PROFIdrive
Inverter chassis units
244 Operating Instructions, 07/2016, A5E00331449A
Identifier-related diagnostics
The identifier-related diagnostics provides a bit (KB_n) for each slot 1 allocated when
configuring the device. If a diagnostics message is active at a slot, then it's KB_n = true.
Bit
7
6
5
4
3
2
1
0
Octet
Name
1 Header-
Byte
Station
status 1
0 1 Block length (2 ... 32) incl. this byte
2 Bit
structure
KB_7 KB_6 KB_5 KB_4 KB_3 KB_2 KB_1 KB_0
3 Bit
structure
... ... ... ... KB_11 KB_10 KB_9 KB_8
...
...
x Bit
structure
... ... KB_n+1 KB_n ... ... ... ...
Status messages/module status
Status messages and module status briefly represent an overview of the state of the
devices:
Bit
7
6
5
4
3
2
1
0
Octet
Name
1 Header
byte
0 0 Block length (2 ... 32) incl. this byte
2 Module
status
0x82
3
Slot
0
4
Specifier
0
5
Slot_4
Slot_3
Slot_2
Slot_1
6
...
Slot_7
Slot_6
Slot_5
...
...
x
00
Slot_n
...
...
Note
Status value
Diagnostics for SINAMICS are only available in cyclic PROFIBUS operation, so that the state
00
= "Valid user data" is always output for all slots.