Sinumerik Alarm 16915 Channel %1 action %2 not allowed in the current block
%1 = Channel number
%2 = Action number/action name
If traversing blocks are interrupted by asynchronous subroutines, then it must be possible for the interrupted program to continue (reorganization of block processing) after termination of the asynchronous subroutine. The 2nd parameter describes which action wanted to interrupt block processing.
– Alarm display.
Let the program continue to a reorganized NC block or modify part program.
Clear alarm with the Delete key or NC START.
- Siemens Diagnostics Guide by Siemens