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Seeking advice on CS3000 program issues

2016-05-30View Original

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Suppose there is a liquid level LI11005; I want to take a PV signal every two hours and then output the difference by subtracting the value from two hours ago from the current value. It keeps cycling, and can be updated every two hours. I don’t know how to run this program; I’m asking experts for help
Reply #22016-05-30
MOVE, timer + MOVE, subtract
Reply #32016-05-31
Could you be more detailed? I don’t seem to have found the MOVE block.

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