Applicable Systems
Mitsubishi Elevator
Symptoms
Terminal limit switch abnormality detected
Possible Causes
- Terminal limit switch malfunction
- switch position shift
- switch wiring fault
- switch contact degradation
Troubleshooting Steps
- Step 1: Check terminal limit switches
Verify the fault is resolved after completing this step. - Step 2: verify switch positions
Verify the fault is resolved after completing this step. - Step 3: inspect wiring
Verify the fault is resolved after completing this step. - Step 4: replace switch if faulty
Verify the fault is resolved after completing this step.
How to Reset
Power cycle after switch check
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Source: baike.baidu.com; baijiahao (三菱故障代码); diantijob.com
Category: Elevator
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