#5R OFF fault / pulley slip detection

Hitachi Elevator High Elevator

Model: MCA | Code: 45

Applicable Systems
WJ200

Symptoms

#5R relay OFF fault; pulley/governor slip detected

Possible Causes

  • #5R relay not releasing
  • governor rope slip
  • sheave traction issue

Troubleshooting Steps

  1. Step 1: Check #5R relay
    Verify the fault is resolved after completing this step.
  2. Step 2: inspect governor rope
    Verify the fault is resolved after completing this step.
  3. Step 3: verify traction
    Verify the fault is resolved after completing this step.
  4. Step 4: check sheave condition
    Verify the fault is resolved after completing this step.

How to Reset

Power cycle after repair

Related Hitachi Fault Codes

Source: jxrunrui.cn/zhishi/1498.html; jingyan.baidu.com/article/a378c9...

Category: Elevator