R6 Series Solar Inverter
51
52
FAULT CODE AND
TROUBLESHOOTING
Error Code
Explanation
E001
Master Relay Error
E002
Master EEPROM Error
E003
Master Temperature High Error
E004
Master Temperature Low Error
E005
Lost Communication M<->S
E006
GFCI Device Error
E007
DCI Device Error
E009
Master Phase1 Voltage High
E010
Master Phase1 Voltage Low
E015
Grid Voltage 10Min High
E018
Master Grid Frequency High
E019
Master Grid Frequency Low
E024
Master No Grid Error
E027
GFCI Error
E028
Phase1 DCI Error
E031
ISO Error
E033
Master Bus Voltage High
E034
Master Bus Voltage Low
E036
Master PV Voltage High Error
E038
Master HW Bus Voltage High
E039
Master HW PV Current High
E041
Master HW Inv Current High
E044
Master Grid NE Voltage Error
E045
Master Fan1 Error
E049
Lost Communication between Master and Meter
E050
Lost Communication between M<->S
E051
Lost Communication between inverter and Meter
E052
HMI EEPROM Error
E053
HMI RTC Error
E061
Slave Phase1 Voltage High
E062
Slave Phase1 Voltage Low
E067
Slave Frequency High
E068
Slave Frequency Low
E073
Slave No Grid Error
7.