Sinumerik Alarm 16780 Channel %1 block %2 following spindle/axis missing
%1 = Channel number
%2 = Block number, label
The following spindle/axis has not been written in the part program.
– 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