Channel %1 block %2 data is write-protected
%1 = Channel number %2 = Block number, label
An attempt was made to write to a write-protected variable (e.g. a system variable). Safety Integrated: Safety system variables can only be modified from the safety SPL program.
- Correction block is reorganized.
- Interface signals are set.
- Alarm display.
Please inform the authorized personnel/service department. Modify part program. Clear alarm with NC START or RESET key and continue the program.
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