Inovance CP700 – Air compressor & IS580 – Injunction Molding Drive
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May 29, 2025 7:53 am
E45.01 fault in inovance IS580 drive indicates "Temperature sensor disconnected". This means the drive is configured to monitor a motor temperature sensor (typically a PTC, NTC, or RTD like PT100), but it detects no valid signal.
- Inspect the motor temperature sensor cable from motor to drive.
- Confirm correct terminal connections.
- Check for loose terminals, broken wires, or bent pins.
