Sinumerik Alarm 18006 Channel %1 block %2 serious error in definition of channel-specific protection zone %3
%1 = Channel number
%2 = Block number, label
%3 = Protection zone number
The protection zone definition must be terminated with EXECUTE before a preprocessing stop is performed. This also applies to any that are initiated implicitly such as with G74, M30, M17.
– Alarm display.
– Interface signals are set.
– Local alarm reaction.
– Correction block is reorganized.
Modify part program.
Clear alarm with NC START or RESET key and continue the program.
- Siemens Diagnostics Guide by Siemens