Fault Display Er02
Fault Description: Acceleration Overcurrent
Fault Causes
1. Main circuit output grounding or short circuit
2. Motor parameter tuning issues
3. Overload.
Solutions
1. Eliminate external issues such as wiring problems
2. Motor parameter tuning
3. Reduce sudden load.
Fault Display Er03
Fault Description: Deceleration Overcurrent
Fault Causes
1. Main circuit output grounding or short circuit
2. Motor parameter tuning issues
3. Overload
4. Deceleration curve too steep.
Solutions
1. Eliminate external issues such as wiring problems
2. Motor parameter tuning
3. Reduce sudden load
4. Adjust curve parameters.
Fault Display Er04
Fault Description: Constant Speed Overcurrent
Fault Causes
1. Main circuit output grounding or short circuit
2. Motor parameter tuning issues
3. Overload
4. High interference from rotary encoder.
Troubleshooting methods: 1. Eliminate external problems such as wiring issues; 2. Tune motor parameters; 3. Reduce sudden loads; 4. Select a suitable rotary encoder and use shielded rotary encoder cables.
