Sinumerik Alarm 14750 Channel %1 block %2 too many auxiliary functions programmed
%1 = Channel number
%2 = Block number, label
More than 10 auxiliary functions have been programmed in an NC block.
– Alarm display.
– Interface signals are set.
– Correction block is reorganized.
Check whether all auxiliary functions are necessary in one block – modal functions need not be repeated. Create separate auxiliary function block or divide the auxiliary functions over several blocks.
Clear alarm with NC START or RESET key and continue the program.
- Siemens Diagnostics Guide by Siemens