thepanelshop1 Posted October 21, 2013 Report Share Posted October 21, 2013 I currently have a V570 installed at a site that is logging trend data. Currently it is logging five curves, but my customer has requested a sixth value he would like to trend. This is a pumping application with a flow meter, and he would like to trend total flow through a pipe. The problem is that it is a large pump, and therefore a very large value (in gallons). The controller displays this value on one of the HMI screens. It is large enough that I had to assign it on an MF. The curve properties of the trend feature only allows me to choose an MI as a data operand. Is there a way to do this with an MF? Thank you. Quote Link to comment Share on other sites More sharing options...
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