updownload
Member
Hello, I'm simply trying to allow the HMI operator to change a S7 timer value. I tagged the preset variable of the S7 timer as a VW. When I enter a number value through the I/O of the HMI (tagged to the same VW) I get large values on the S7 side - like 12040 when I entered only 40. I tried disabling the scaling property...no luck. It's almost as if the VW location is accumulating values. Is VW the correct memory location, should I try MW? Any thoughts? Thanks.