Applicable Systems
Mitsubishi Elevator
Symptoms
Temperature abnormality detected by thermal sensor
Possible Causes
- Motor overheating
- inverter heatsink overheat
- ambient temperature too high
- cooling fan failure
Troubleshooting Steps
- Step 1: Check motor temperature
Verify the fault is resolved after completing this step. - Step 2: verify cooling fan operation
Verify the fault is resolved after completing this step. - Step 3: inspect heatsink
Verify the fault is resolved after completing this step. - Step 4: verify ambient temperature
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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