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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