Nidec & Control Techniques Commander C200, C300, NE200 & NE300 Drive
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Apr 06, 2024 11:57 am
Cause : Analog input 1 current loss comes when the cL.A1 trip indicates that a current loss was detected in current mode on Analog input 1 (Terminal 2). In 4-20 mA and 20-4 mA modes loss of input is detected if the current falls below 3 mA.
- Check control wiring is correct.
- Check control wiring is undamaged.
- Check the Analog Input 1 Mode (07.007).
- Current signal is present and greater than 3 mA.
