Thomas8607 Posted December 2, 2021 Report Share Posted December 2, 2021 Hi all! Can I use MI datas as retain? I'm using some variables, which I can change by the HMI. But if I turn off the PLC, the data will be reset to the value specified in the program. How can I solve this? Thanks! Quote Link to comment Share on other sites More sharing options...
MVP 2021 Flex727 Posted December 2, 2021 MVP 2021 Report Share Posted December 2, 2021 All operands are retained through power cycle (if the battery is good). If you want them reset to a specific value, then check the little box with the power plug symbol. In your case, uncheck that box and your value for MI 6 will be retained and not reset to -600. Quote Link to comment Share on other sites More sharing options...
Thomas8607 Posted December 2, 2021 Author Report Share Posted December 2, 2021 Thanks! Quote Link to comment Share on other sites More sharing options...
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