Applicable Systems
Mitsubishi Elevator
Symptoms
Regenerative resistor overload detected
Possible Causes
- Regenerative energy too high
- brake resistor undersized
- deceleration too fast
- resistor fault
Troubleshooting Steps
- Step 1: Check regenerative resistor
Verify the fault is resolved after completing this step. - Step 2: verify resistor rating
Verify the fault is resolved after completing this step. - Step 3: adjust deceleration time
Verify the fault is resolved after completing this step. - Step 4: replace resistor if faulty
Verify the fault is resolved after completing this step.
How to Reset
Power cycle after adjustment
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Source: baike.baidu.com; baijiahao (三菱故障代码); diantijob.com
Category: Elevator
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