Sinumerik Alarm 27011 Axis %1 safe velocity exceeded
%1 = Axis number
The axis has moved too quickly and faster than allowed in MD $MA_SAFE_VELO_LIMIT. With active SBH/SG and a 1-encoder system, the velocity which corresponds to an encoder limit frequency of 200 kHz has been exceeded. Stop of the axis with STOP C, D or E, according to the configuration in MD $MA_SAFE_VELO_STOP_MODE. Blocking of NC START. Display on the interface.
– NC Start disable in this channel.
– Interface signals are set.
– Alarm display.
– NC Stop on alarm.
Please inform the authorized personnel/service department. If no obvious operator error occurred: Check input value of the MD, Check SGEs: was the correct safe velocity selected? If the MDs and SGEs are o.k., check the machine for any damage and rectify.
Clear alarm with the RESET key. Restart part program
- Siemens Diagnostics Guide by Siemens