Sinumerik Alarm 14601 Channel %1 block %2 reload buffer could not be deleted
%1 = Channel number
%2 = Block number, label
The reload buffer for “execute from external” could not be deleted. Possible cause: MMC/PLC communication was not terminated.
– Alarm display.
– Interface signals are set.
– Interpreter stop
– NC Start disable in this channel.
All reload buffers are cleared on POWER ON.
Clear alarm with the RESET key. Restart part program
- Siemens Diagnostics Guide by Siemens