GE GEH User Manual page 70

09 Maintenance
No� Fault
Relay Check
24
abnormal
26 Flash Fault
27 DC Arc Fault
AFCI Self-test
28
Fault
Cavity
29
Overtemperature
30 BUS Overvoltage
Cause
1. The relay is
abnormal or
short-circuited.
2. The control circuit
is abnormal.
3. The AC cable
connection is
abnormal, like a
virtual connection
or short circuit.
The internal Flash
storage is abnormal.
1. The DC terminal
is not firmly
connected.
2. The DC cable is
broken.
AFCI detection is
abnormal.
1. The inverter is
installed in a
place with poor
ventilation.
2. The ambient
temperature
exceeds 60℃.
3. A fault occurs in
the internal fan of
the inverter.
1. The PV voltage is
too high.
2. The sampling
of the inverter
BUS voltage is
abnormal.
User Manual
Disconnect the AC output switch and DC input
switch, then connect them 5 minutes later.
Contact the dealer or the after-sales service if the
problem persists.
Disconnect the AC output switch and DC input
switch, then connect them 5 minutes later.
Contact the dealer or the after-sales service if the
problem persists.
Read the Quick Installation Guide and check
whether the cables are connected properly.
Disconnect the AC output switch and DC input
switch, then connect them 5 minutes later.
Contact the dealer or the after-sales service if the
problem persists.
1. Check the ventilation and the ambient
temperature at the installation point.
2. If the ventilation is poor or the ambient
temperature is too high, improve the
ventilation and heat dissipation.
3. Contact the dealer or after-sales service
if both the ventilation and the ambient
temperature are normal.
Disconnect the AC output switch and DC input
switch, then connect them 5 minutes later.
Contact the dealer or the after-sales service if the
problem persists.
66
V1.0-2023-10-30
Solutions