Sinumerik Alarm 25202 Axis %1 waiting for drive
Parameters:
%1 = Axis name, spindle number
Definitions:
Drive group error (self-clearing).
Reactions:
– Alarm display.
– Interface signals are set.
Remedy:
Wait for the drive. 25202 reveals similar problems to alarm 25201 (see this alarm). The alarm is active continuously during power-up if the drive does not communicate (e.g. Profibus connector removed). Otherwise, the alarm is active only briefly and is replaced by alarm 25201 after an internal timeout in the event of a permanent problem.
Program Continuation:
Alarm display showing cause of alarm disappears. No further operator action
References
- Siemens Diagnostics Guide by Siemens