中文
含义
LJ 为压缩机过流保护。压缩机运行电流超过安全阈值。
常见原因
- 压缩机内部短路
- 机械负载过大
- 电源缺相或电压异常
自助排查
- 测量压缩机运行电流
- 检查电源电压
- 检查压缩机绕组
- 联系大金售后
English
Meaning
Compressor overcurrent protection. Compressor operating current exceeded the safety threshold.
Common Causes
- Compressor internal short circuit
- Excessive mechanical load
- Phase loss or voltage fault
Self-Check Steps
- Measure compressor current
- Check supply voltage
- Check compressor windings
- Contact Daikin service