Sinumerik Alarm 27124 Stop A triggered at least in 1 axis
This is only an informational alarm indicating that Stop A has been triggered in at least one axis and Power On is required for alarm acknowledgment. This alarm occurs if the alarm priority function was activated in MD $MN_SAFE_ALARM_SUPPRESS_LEVEL.
– Alarm display.
– Interface signals are set.
Find the error cause by means of further alarm messages.
Switch control OFF – ON.
- Siemens Diagnostics Guide by Siemens