Sinumerik Alarm 20204 Channel %1 PUTFTOC command not allowed with FTOCOF
%1 = Channel number
A tool fine compensation has been written for channel %1 with PUTFTOC. The tool fine compensation is not active in this channel. FTOCON must be active in the target channel of the PUTFTOC command.
– Alarm display.
– Interpreter stop
– Interface signals are set.
– NC Start disable in this channel.
– NC Stop on alarm.
Correct the program in the machining channel: Select FTOCON so that the channel is ready to receive the PUTFTOC command.
Clear alarm with the RESET key. Restart part program
- Siemens Diagnostics Guide by Siemens