Contents
5.11 P2(High temperature protection of IPM module diagnosis and solution) .......98
5.12 P4(Inverter compressor drive error diagnosis and solution) ...........................99
5.13 Compressor driven chip EEPROM parameter error diagnosis and solution ...100
5.14 Zero speed protection of compressor/ outdoor fan or lack of phase of compressor or
outdoor fan/Compressor speed malfunction diagnosis and solution .....................101
5.15 Communication error between outdoor main chip and compressor driven chip diagnosis
and solution ..............................................................................................102
5.16 IGBT over-strong current protection diagnosis and solution) .......................103
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