Applicable Systems
Mitsubishi Elevator
Symptoms
MELD (motor electronic load detector) overload detected
Possible Causes
- Motor overload
- motor current too high
- motor cooling insufficient
- load too heavy
Troubleshooting Steps
- Step 1: Check motor current
Verify the fault is resolved after completing this step. - Step 2: verify motor cooling
Verify the fault is resolved after completing this step. - Step 3: inspect load conditions
Verify the fault is resolved after completing this step. - Step 4: verify motor rating
Verify the fault is resolved after completing this step.
How to Reset
Power cycle after cooling
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Source: baike.baidu.com; baijiahao (三菱故障代码); diantijob.com
Category: Elevator
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