RickL Posted March 9 Report Share Posted March 9 Hi! I have an external 4-20ma loop water pressure sensor to tell me the level of the water. This external input would be referred to during normal operation. For the initial "on-site" set-up of parameters and maintenance thereafter, I need to have the source of the water level data NOT come from my external sensor thru the linearization FB , but from my "% of water" button in the HMI ... to set the emulated water level at will. How would I code a "switch" of the input sources? Thanks! Quote Link to comment Share on other sites More sharing options...
MVP 2021 Joe Tauser Posted March 9 MVP 2021 Report Share Posted March 9 Don't use SB 30 in your PLC code. Your model is an "Enhanced" Vision. Just add a button to turn on and off "Simulate" mode: Joe T. Quote Link to comment Share on other sites More sharing options...
RickL Posted March 9 Author Report Share Posted March 9 Got it! Thank-you! ..... what is " Your model is an "Enhanced" Vision" ? Quote Link to comment Share on other sites More sharing options...
MVP 2021 Joe Tauser Posted March 9 MVP 2021 Report Share Posted March 9 Search the Help for "Enhanced"..... Joe T. Quote Link to comment Share on other sites More sharing options...
RickL Posted March 9 Author Report Share Posted March 9 32 minutes ago, Joe Tauser said: Search the Help for "Enhanced"..... Joe T. Got it! Thank-you! Quote Link to comment Share on other sites More sharing options...
RickL Posted March 9 Author Report Share Posted March 9 I needed to add the "D#0 store" to clear it showing the last key pad entry number on the HMI button.. Works great! Thank-you! Pump PLC V.3.vlp Quote Link to comment Share on other sites More sharing options...
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