Danfoss Vacon 10, 20, 20X & 20 Cold Plate Drive
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Feb 28, 2024 9:21 am
Cause : Analogue input I in < 4mA (selected signal range 4 to 20 mA) comes when current at the analogue input is < 4mA due to control cable is broken or loose or signal source has failed Check the current loop circuitry.
