Applicable Systems
Mitsubishi Elevator
Symptoms
PAD (position arrival detection) abnormal
Possible Causes
- PAD sensor malfunction
- sensor alignment issue
- sensor wiring fault
- sensor contamination
Troubleshooting Steps
- Step 1: Check PAD sensor
Verify the fault is resolved after completing this step. - Step 2: verify alignment
Verify the fault is resolved after completing this step. - Step 3: inspect wiring
Verify the fault is resolved after completing this step. - Step 4: clean sensor surface
Verify the fault is resolved after completing this step.
How to Reset
Power cycle after sensor maintenance
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Source: baike.baidu.com; baijiahao (三菱故障代码); diantijob.com
Category: Elevator
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