You are currently viewing the content available in Vietnam. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
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.
Released for:Schneider Electric Vietnam
