6
.
Fault
co
de
Code
01
03
04
07
10
12
15
16
17
23
24
25
26
27
28
29
30
32
33
34
35
36
38
40
41
42
43
44
Fault Information
Explanation
Fault
Type
Master Device Error
Master Bus Voltage High
Master Grid Phase Error
Master PV Voltage High Error
Master PVInput Error
Master HW PV Current High
Master HW Inv Current High
Master Grid NE Voltage Error
Master DRM0 Error
Master Fan1 Error
Master Batte Voltage High
Master Batte Current High
Master Batte OverLoad
Master Output OverLoad
Lost Communication D<->C
Master Relay Error
Master EEPROM Error
Master Temperature High Error
Master Temperature Low Error
Master GFCI Device Error
Master Current Sensor Error
Master Phase1 Voltage High
Master Phase1 Voltage Low
Master Phase2 Voltage High
Master Phase2 Voltage Low
45
46
47
48
49
50
51
53
54
55
56
59
60
61
62
63
64
65
66
67
68
69
70
Error Alarm
Display Board Error
36
35
ROOFTOP SOLAR INVERTER
INSTRUCTION MANUAL
Master Bus Software Voltage High
Master Grid Phase Error
Master PV Voltage High Error
Master PV Input Error
Master Hardware PV Current High
Master Inve er Hardware Current High
Master DRM0 Error
Master Fan Error
Master Batte Voltage High
Master Batte Current High
Master Batte Charging Voltage High
Master Batte OverLoad
Master Batte Soft Connet TimeOut
Master Output OverLoad
Master Batte Open Circuit Error
Master Batte Discharging Voltage Low
Master Relay Error
Master Storage（EEPROM）Error
Master Temperature High Error
Master Temperature Low Error
Master Current Sensor Error
Master Phase1 Grid Voltage High
Master Phase1 Grid Voltage Low
Master Phase 2 Grid Voltage High
Master Phase 2 Grid Voltage Low
Master Batte Charge Voltage
High
Master Batte SoftConnet
Time Out
Master Batte Discharge
Voltage Low
Master Batte Open Circuit
Error
Master Grid N Cable to Ground Voltage
Error
Inve er Display Board and Master
Controller Communication Lost
Master Ground Fault Circuit Interrupter
Device Error
Code
Fault Information
Explanation
Fault
Type
Master Phase3 Voltage High
Master Phase3 Voltage Low
Master Voltage 10Min High
Master O Grid Voltage Low
Master Output_Sho er
Master Grid Frequency High
Master Grid Frequency Low
Master Phase1 DCV Error
Master Phase2 DCV Error
Master Phase3 DCV Error
Master No Grid Error
Master GFCI Error
Master Phase1 DCI Error
Master Phase2 DCI Error
Master Phase3 DCI Error
Master ISO Error
Lost Com.H<->M Err
Meter Lost Com Warn
HMI Eeprom Err
HMI RTC Err
BMS Device Err
BMS Lost.Conn Warn
Master Bus Voltage Balance
Error
Master Phase 3 Grid Voltage High
Master Phase 3 Grid Voltage Low
Master O Grid Output Voltage Low
Master Output Sho Circuit
Master Grid Frequency High
Master Grid Frequency Low
Master Phase 1 DCV High Error
Master Phase 2 DCV High Error
Master Phase 3 DCV High Error
Master No Grid Error
Master Phase 1 DCI High Error
Master Phase 2 DCI High Error
Master Phase 3 DCI High Error
Master Isolation Error
Master Bus Voltage Balance Error
Display board communication lost
Meter Communication Lost Warning
HMI EEPROM Error
RTC Error
BMS Device Error
BMS Communication Lost Warning
Master Ground Fault Circuit Interrupter
Error
Master Grid Voltage 10 mins Average
Value High