What is the meaning of "PLC Returned error code 02H" for Magelis Targets HMIGTO ?

The error  "PLC  Returned error code 02H", means that you are trying to access an address in the slave device which is not defined  or inaccessible  or there can be issue with communication card , cable, or communication settings done inside IOmanager communication equipment channels must be checked. Mostly the issue observed is related to register mismatch between target and slave device.  Correcting this will resolve the issues.

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