Sinumerik Alarm 16923 Channel %1 program control: action %2 not allowed in the current state
%1 = Channel number
%2 = Action number/action name
The current processing cannot be stopped, due to an active preprocessing process. This applies to, for example, loading machine data and block searches until the search object is found.
– Alarm display.
– Interface signals are set.
Abort by pressing Reset!
Clear alarm with the Delete key or NC START.
- Siemens Diagnostics Guide by Siemens