Sinumerik Alarm 27012 Axis %1 safe end position exceeded
%1 = Axis number
The axis has exceeded the limit position entered in MD $MA_SAFE_POS_LIMT_PLUS or MD $MA_SAFE_POS_LIMIT_MINUS. Stop of the axis with STOP C, D or E, according to the configuration in MD: $MA_SAFE_POS_STOP_MODE. Blocking of NC START. Display on the NC/PLC interface.
– NC Start disable in this channel.
– NC Stop on alarm.
– Alarm display.
– Interface signals are set.
Please inform the authorized personnel/service department. If no obvious operator error occurred: Check the input value of the machine data and check the SGEs: was the correct one of 2 end positions selected? If the MDs and SGEs are o.k., check the machine for any damage and rectify. Remove the user confirmation for this axis. Actuate the RESET key, the program will be aborted and the alarm will be deleted. Move the axis in the JOG mode to the valid traversing range. After eliminating the NC program error and checking the position of this axis, the user confirmation can be given again and the program can be restarted.
Clear alarm with the RESET key. Restart part program
- Siemens Diagnostics Guide by Siemens