Sinumerik Alarm 27024 Axis %1 stop A triggered
Parameters:
%1 = Axis number
Definitions:
This alarm comes with the alarm 27011 “Safe velocity exceeded” (when configured as such in $MA_SAFE_VELO_STOP_MODE) or follows from STOP B or an unsuccessful test stop. It indicates that a “Cancel pulse” has been triggered. The alarm can be reprogrammed in the MD ALARM_REACTION_CHAN_NOREADY (channel not ready). Stop of the axis with STOP A. Pulse delete (via SGA).
Reactions:
– Mode group not ready.
– Channel not ready.
– Channel not ready.
– NC Start disable in this channel.
– NC Stop on alarm.
– Alarm display.
– Interface signals are set.
Remedy:
Eliminate causes of “Safe velocity exceeded” or for the previous STOP B (see description of these alarms).
Program Continuation:
Switch control OFF – ON.
References
- Siemens Diagnostics Guide by Siemens