Siemens SINAMICS G110M Function Manual page 48

Communication via PROFIBUS and PROFINET
3.1 PROFIdrive profile
Note
Precondition for diagnostics via PROFIBUS
The master must operate in the DPV1 mode for diagnostics via Profibus.
Default diagnostics
The following values are decisive for the diagnostics:
Ext_Diag: Group signal for diagnostics in the slave:
•
- 0: No fault is active
- 1: At least one alarm or fault is active
Ext_Diag_Overflow:
•
Display for the diagnostics overflow in the slave (for more than 240 bytes)
Identifier-related diagnostics
The identifier-related diagnostics provides a bit (KB_n) for each slot allocated when configuring the
device. If a diagnostics message is active at a slot, then it's KB_n = 1.
For G120 only one slot is allocated:
KB_0 when configuring with the GSD
•
KB_3 when configuring with the object manager
•
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Function Manual, 01/2016, FW V4.7 SP6, A5E34229197B AC
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