Power Science CF-3K-12 Series User Manual page 34

Inverter
24
overload
Short circuit of
25
inverter
Inverter
31
Over-Voltage
Over
32 Temperature
Protection
33 Fan fail
Internal
34
malfunction
PV
41
under-voltage
42 PV over voltage PV panel malfunction
43 MPPT over
CF(M)-3K-12 SUPERCOMBI USER'S GUIDE
The load exceeds range
in specification
Too large loading stroke
current or short circuit of
inverter
Abnormal inverter
function
Internal temperature of
All-in-One machine is
beyond specification
range
Fan blocked or invalid
Internal abnormal of
All-in-One machine
PV Panel Invalid or no
sunshine
MPPT temperature is
Reduce the load of inverter
1. Check the loading and try
to replace it.
2. Check if there is a short
circuit on the inverter side.
Contact the distributors to
return to the factory for
inspection
1. Improve the Ventilation
2. Decrease the output power
and ambient temperature
3. Check that the air vents of
the All-in-One machines are
not blocked.
1. Check whether the fan of
the All-in-One machine is
stuck by foreign matter.
2 Contact the distributor to
return to the factory and
replace the fan
Contact the distributors to
return to the factory for
inspection
Check the PV panel and
confirm that the PV panel is
within the sunshine range
Check the PV panel
To see "All-in-One machine"
34