中文
含义
故障码 11 为功率模块故障。IPM 功率模块检测到异常。
常见原因
- IPM 模块过流
- 模块散热不良
- 直流母线电压异常
- 模块本身损坏
自助排查
- 断电冷却后重启
- 检查散热条件
- 联系三菱电机售后
English
Meaning
Code 11: Power module fault. IPM power module detected abnormal condition.
Common Causes
- IPM overcurrent
- Poor heat dissipation
- DC bus voltage abnormal
- Module damaged
Self-Check Steps
- Power off, cool down, restart
- Check cooling
- Contact Mitsubishi service