Sinumerik Alarm 21611 Channel %1 NC-controlled Extended Stop/Retract triggered
%1 = Channel number Definitions: “NC-controlled Extended Stop/Retract” triggered.
– Channel not ready.
– NC Stop on alarm.
– NC Start disable in this channel.
– The NC switches to follow-up mode.
– Alarm display.
– Interface signals are set.
– All channel-specific alarm reactions are delayed with this alarm, alarm display.
Clear alarm with the RESET key. Restart part program
- Siemens Diagnostics Guide by Siemens