Applicable Systems
WJ200
Symptoms
Direction reversal detected during running
Possible Causes
- Motor direction reversed
- phase wiring error
- inverter direction command fault
Troubleshooting Steps
- Step 1: Check motor phase wiring
Verify the fault is resolved after completing this step. - Step 2: verify inverter direction command
Verify the fault is resolved after completing this step. - Step 3: inspect encoder direction
Verify the fault is resolved after completing this step.
How to Reset
Power cycle after wiring check
Source: jxrunrui.cn/zhishi/1498.html; jingyan.baidu.com/article/a378c9...
Category: Elevator