FMLX ON fault detection

Hitachi Elevator Medium Elevator

Model: MCA | Code: 83

Applicable Systems
WJ200

Symptoms

FMLX (floor level sensor X) ON fault detected

Possible Causes

  • FMLX sensor stuck ON
  • sensor malfunction
  • sensor alignment issue

Troubleshooting Steps

  1. Step 1: Check FMLX sensor
    Verify the fault is resolved after completing this step.
  2. Step 2: verify sensor alignment
    Verify the fault is resolved after completing this step.
  3. Step 3: inspect wiring
    Verify the fault is resolved after completing this step.
  4. Step 4: replace if faulty
    Verify the fault is resolved after completing this step.

How to Reset

Power cycle after sensor check

Related Hitachi Fault Codes

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Category: Elevator