Sinumerik Alarm 14026 Channel %1 block %2 motion synchronous action: invalid polynomial number in the FCTDEF command
%1 = Channel number
%2 = Block number, label
An FCTDEF command was programmed with a polynomial number that exceeds the maximum value set in $MC_MM_NUM_FCTDEF_ELEMENTS.
– Alarm display.
– Interface signals are set.
– Interpreter stop
– NC Start disable in this channel.
Modify part program.
Clear alarm with the RESET key. Restart part program
- Siemens Diagnostics Guide by Siemens