Okay hopefully I can explain this correctly.
I created two HMI tags to monitor production on a machine. One is a device type and the other is memory type. The device type gets data from a PLC tag that shows current production. I would like to use the memory type tag to manipulate data to show the current shift pace production. My problem is how do I make an expression to change my memory type to show the expression results? I know I can do it in a macro but I need it to constantly update. I also can't create any PLC tags in the processor because of OEM restrictions.
Thanks
I created two HMI tags to monitor production on a machine. One is a device type and the other is memory type. The device type gets data from a PLC tag that shows current production. I would like to use the memory type tag to manipulate data to show the current shift pace production. My problem is how do I make an expression to change my memory type to show the expression results? I know I can do it in a macro but I need it to constantly update. I also can't create any PLC tags in the processor because of OEM restrictions.
Thanks