Abnormal low speed (SW-TGBL)

Mitsubishi Elevator Critical Elevator

Model: P1/F-board | Code: E32

Applicable Systems
Mitsubishi Elevator

Symptoms

Abnormally low speed detected

Possible Causes

  • Speed below expected
  • motor torque insufficient
  • brake dragging
  • encoder feedback error

Troubleshooting Steps

  1. Step 1: Check motor torque
    Verify the fault is resolved after completing this step.
  2. Step 2: verify brake release
    Verify the fault is resolved after completing this step.
  3. Step 3: inspect encoder
    Verify the fault is resolved after completing this step.
  4. Step 4: check speed control parameters
    Verify the fault is resolved after completing this step.

How to Reset

Power cycle after check

Related Mitsubishi Fault Codes

Source: baike.baidu.com; baijiahao (三菱故障代码); diantijob.com

Category: Elevator