Inovance SV660P, S810N & IS620P Servo Drive
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Nov 16, 2024 5:16 am
Er.831 fault in inovance IS650 servo drive indicates AI zero drift too large. This means AI wiring is incorrect or interference exists.
- Check wiring by referring to correct wiring diagram.
- Disconnect AI cable (input voltage is 0).
- Check whether AI sampling value in group H0B exceeds 500 mV.
