Sinumerik Alarm 27250 PROFIsafe: configuration in DP M changed; error code %1 – %2
Parameters:
%1 = NCK project number
%2 = Current PLC project number
Definitions:
The DP master shows a modified S7 PROFIBUS configuration. Error-free operation can no longer be guaranteed. Communication with the F slaves is terminated. Stop D/E is triggered.
Reactions:
– Mode group not ready.
– Channel not ready.
– NC Start disable in this channel.
– NC Stop on alarm.
– Alarm display.
– Interface signals are set.
Remedy:
Restart the PLC/NCK.
Program Continuation:
Switch control OFF – ON.
References
- Siemens Diagnostics Guide by Siemens