Inovance SV660P, S810N & IS620P Servo Drive
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Nov 16, 2024 4:43 am
Cause : Encoder battery failure comes when the battery is not connected during power-off or the encoder battery voltage is too low.
Er.731 fault in inovance IS650 servo drive indicates Encoder battery failure. This means the battery is not connected during power-off.
- Check whether battery is connected during power-off.
- Measure the battery voltage.
