5/21/2012 8:57 PM | |||
Posts: 559 Rating: (87) |
Dear Navnag, First of all this should not be happen that if you are switching off the supply to PLC either at 24 V side or 230V side but it must retain data if you are making off for limited time. Still if you are getting error then use can see below thread for writing data to internal EEprom. And then check the result. |
||
Follow us on