Program a 4-20 / 0-20 Offset

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BC

Have a PLC card that ONLY accepts 0-20 AI's. Have a 4-20 wired to it. Customer doesn't want a signal isolator ("one more part that can fail"). Modicon Momentum card. No offset available in card setup. PCFL not available in this Momentum. Raw PLC count is 0-32000. This level is 6400-32000 because of the delta. Need to write code to scale the 6400-32000 into engineering units of 0-1000. For the life of me, I can't remember how to do this. Thanks!
 
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