中文
含义
故障码 7 为压缩机故障。压缩机运行异常或保护触发。
常见原因
- 压缩机内部损坏
- 压缩机电容故障
- 压缩机绝缘不良
- 变频器输出异常
自助排查
- 测量压缩机绕组
- 检查压缩机电容
- 联系三菱电机售后
English
Meaning
Code 7: Compressor fault. Compressor abnormal operation or protection triggered.
Common Causes
- Compressor internal damage
- Capacitor fault
- Insulation fault
- Inverter output abnormal
Self-Check Steps
- Measure compressor windings
- Check capacitor
- Contact Mitsubishi service