Sinumerik Alarm 27010 Axis %1 tolerance for safe standstill exceeded
Parameters:
%1 = Axis number
Definitions:
The axis has moved too far away from the setpoint position. It is further away than allowed in MD SAFE_STANDSTILL_TOL.
STOP of NC program processing. Stop of the axis with speed setpoint = 0 (STOP B). As soon as the actual speed value is less than it is defined in MD $MA_SAFE_STANDSTILL_VELO_TOL, but no later than after the expiration of the time in MD $MA_SAFE_PULSE_DISABLE_DELAY. The alarm can be reprogrammed in the MD $MN_ALARM_REACTION_CHAN_NOREADY (channel not ready).
Reactions:
– Mode group not ready.
– Channel not ready.
– NC Start disable in this channel.
– Interface signals are set.
– Alarm display.
– NC Stop on alarm.
– Channel not ready.
Remedy:
Check the tolerance of zero speed control: does the value match the precision and control dynamics of the axis? If not, increase tolerance. If yes, check the machine for damage and remove it.
Program Continuation:
Switch control OFF – ON.
References
- Siemens Diagnostics Guide by Siemens