Sinumerik Alarm 25011 Axis %1 pollution of passive encoder
Parameters:
%1 = Axis name, spindle number
Definitions:
The encoder not used for position control sends a contamination signal (only in measuring systems with contamination signal).
Reactions:
– Alarm display.
Remedy:
Please inform the authorized personnel/service department. Check the measuring system in accordance with the instructions given by the measuring device manufacturer.
Program Continuation:
Clear alarm with the Delete key or NC START.
References
- Siemens Diagnostics Guide by Siemens