Maintenance and Troubleshooting
27
Inverter is
faulty, SYS
red light is
on, BAT is
off, METER
is off, COM
is on
15
INV HCT Fault
15
Load CT Fault
15
PV1 CT Fault
15
PV2 CT Fault
Wait for automatic
recovery.
If the problem is
not
solved yet, please
call the service
center.
15
Bat1 CT Fault
15
Bat2 CT Fault
16
Grid_relay_faul
t
16
Bypass Relay
Fault
16
Load Relay
Fault
16
NPE Relay
Fault