Installation and Operation Manual 28
Inverter DCI Over F11 Inverter DC current is too high.
Amb Temperatur Over
F12 Ambient temperature is too High.
Sink Temperatur Over F13 Heatsink temperature is too High.
AC Relay Fault F14 AC relay is abnormal.
PV Loss Fault F15
One of PV input is idle when inverter is set
on parallel mode.
Remote Off
F16
Status of inverter is on remote off.
Reserved
F17
Reserved
SPI Communicat Fault F18
Communication
fault on control board.
Reserved
F19
Reserved
GFCI Over Fault
F20
Leakage current is too high.
GFCI Device Fault F21
Self-checking
Failure
of Leakage
Current.
Volt Consistnt Fault F22
Inconsistent voltage between primary
CPU and secondary CPU.
Freq Consistnt Fault F23
Inconsistent frequency between primary
CPU and secondary CPU.
DSP Operation Fault F24
DSP communication faulty on control
board.
DSP Communicat Fault F32
DSP communication faulty on control
board.
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