中文
含义
L7 为压缩机不匹配。变频器检测到压缩机型号或参数不匹配。
常见原因
- 更换了不兼容的压缩机
- 变频器参数设置错误
- 压缩机接线相序错误
自助排查
- 确认压缩机型号与原始一致
- 检查接线相序
- 联系大金售后
English
Meaning
Compressor mismatch. The inverter detected a compressor model or parameter mismatch.
Common Causes
- Incompatible compressor replacement
- Incorrect inverter parameter settings
- Compressor wiring phase error
Self-Check Steps
- Verify compressor model matches original
- Check wiring phase sequence
- Contact Daikin service