Appendix
54
14.2 Internal Log Codes
Internal Logs
Fault
F01
DC Injection
F05
NTC Over Temperature
F06
NTC0 Circuit Fail
F08
Heat Sink Ntc1 Circuit Fail
F09
Heat Sink Ntc2 Circuit Fail
F15
DSP ADC Vgrid/Iout Bias Fail
F16
DSP ADC Vin/Vbus Bias Fail
F17
DSP ADC Iin/Iboost Bias Fail
F18
Red. ADC Vgrid Bias Fail
F19
Red. ADC Iout_dc Bias Fail
F20
Efficiency Abnormal
F22
Internal Communication Fault (between Redundant)
F23
Internal Communication Fault (between Display)
F24
Residual Current Over Rating
F25
Insulation
F27
RCMU Circuit Fail
F28
Relay Test Short
F29
Relay Test Open
F30
Bus Unbalance
F31
Bus P Over Voltage Rating
F33
Bus N Over Voltage Rating
F35
Bus Voltage Over Rating
F36
Output Current Transient Over Rating (R Phase*)
F37
Output Current Over Rating (R Phase*)
F42
CT current sensor Fail (A*)
F45
HW OOCP Circuit
F50
Zero Cross Circuit Fail
F56
Hardware Incompatibility
F60
PV1 Current Over Rating
F70
PV1 Current Transient Over Rating
Error
E01
Over Frequency Range
E02
Under Frequency Range
E07
Grid Quality
E09
No Grid
E10
Under Voltage Range
E11
Over Voltage Range
E13
Slow Over Voltage Range (R Phase*)
E26
Slow Over Frequency Range
E27
Slow Under Frequency Range
E28
Slow Under Voltage Range
E30
(String1#) PV input voltage too high
Warning
W01
Solar1 UVR
14.3 Grid Report Codes
Grid report
E01 Over Frequency Range
E02 Under Frequency Range
E07 Grid Quality
E09 No Grid
E10 Under Voltage Range (R Phase*)
E11 Over Voltage Range (R Phase*)
E13 Slow Over Voltage Range (R Phase*)
E26 Slow Over Frequency Range
E27 Slow Under Frequency Range
E28 Slow Under Voltage Range
F24 Residual Current Over Rating
F3 Output Current Transient Over Rating (R Phase*)
F3 Output Current Over Rating (R Phase*)
F45 HW OOCP Circuit