Gree GRS-CQ14Pd/NhG-M - Diagnosis of Driving; Diagnosis Flowchart of Driving of Single-Phase Unit and Three-Phase Unit

Test Operation & Troubleshooting & Maintenance
4 Diagnosis of Driving
4.1 Diagnosis Flowchart of Driving of Single-phase Unit and Three-phase
Unit
 Drive Module Reset(Code:"P0") ; IPM or PFC Temperature Sensor Error(Code:"P7") ; AC
Current Protection (Input Side)(Code:"PA"); Current Sense Circuit Error(code:"PC"); PFC
Protection(Code:"HC")