Unit number NO abnormal

Hitachi Elevator Medium Elevator

Model: MCA | Code: 17

Applicable Systems
WJ200

Symptoms

Unit number (NO) configuration abnormal

Possible Causes

  • Unit number setting error
  • configuration dipswitch fault
  • duplicate unit numbers

Troubleshooting Steps

  1. Step 1: Verify unit number settings
    Verify the fault is resolved after completing this step.
  2. Step 2: check configuration switches
    Verify the fault is resolved after completing this step.
  3. Step 3: ensure no duplicates
    Verify the fault is resolved after completing this step.

How to Reset

Power cycle after configuration correction

Related Hitachi Fault Codes

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

Category: Elevator