Sinumerik Alarm 16791 Channel %1 block %2 parameter is not relevant
%1 = Channel number
%2 = Block number, label
A coupling has been switched on in which a non-relevant parameter has been written (e.g. parameter for ELG).
– Alarm display.
– Interface signals are set.
– Correction block is reorganized.
Modify part program.
Clear alarm with NC START or RESET key and continue the program.
- Siemens Diagnostics Guide by Siemens