Esda Servo Motor Manual Review

Decouple the motor shaft from the mechanical load during initial power-on and testing to prevent runaway conditions from causing physical damage. 2. Technical Specifications & Product Identification

| Alarm Code | Description | Possible Causes | Recommended Actions | |---|---|---|---| | Er-01 | Overcurrent | Short circuit, excessive load, incorrect U/V/W wiring | Check motor cables, reduce load, verify wiring | | Er-02 | Overvoltage | Main circuit voltage too high | Verify incoming voltage, check regenerative braking | | Er-03 | Undervoltage | Main circuit voltage too low | Check power supply, verify input voltage | | Er-04 | Motor Overspeed | Speed command exceeds motor rating | Check speed command source, verify parameter limits | | Er-05 | Overload | Excessive motor load | Reduce load, increase motor capacity, check mechanical binding | | Er-06 | Encoder Error | Encoder disconnection or malfunction | Check CN2 connection, inspect encoder cable, verify encoder model | | Er-07 | Overheating | Drive or motor temperature too high | Improve ventilation, reduce duty cycle, check fans | | Er-08 | Position Error Excessive | Position deviation exceeds limit | Increase gain, reduce acceleration rate, verify mechanical system | | Er-09 | Control Power Undervoltage | Control circuit power failure | Check control power input wiring | esda servo motor manual