Sinumerik Alarm 16937 Channel %1 action %2 <ALNX> not possible due to program test
Parameters:
%1 = Channel ID
%2 = Action number/action name
Definitions:
This action is not allowed as program test is currently active. Example: It is not permissible to activate block search via program test (PI service _N_FINDBL with mode parameter 5) when program test is active.
Reactions:
– Alarm display.
Remedy:
Deactivate program test.
Program Continuation:
Clear alarm with the Delete key or NC START.
References
- Siemens Diagnostics Guide by Siemens