INVT XD Series User Manual

Single Phase Hybrid Inverter Troubleshooting
61
Table 10-1 Fault Codes of Inverter
No.
Fault Type
Fault
Code
Fault Description
Actions
1
PV voltage
error
01-01
Low PV voltage
Check whether the PV panel is connected
properly, damaged, covered with dust, or
blocked by any objects.
01-02
High PV voltage
Check whether the PV panel is connected
properly, and whether the PV voltage is higher
than the maximum working voltage of the
inverter.
01-03
Short circuit of PV panel
Check whether the PV panel is short-circuited.
2
BUS
voltage
error
03-01
Low BUS voltage
This fault usually occurs in the early morning.
Please check the cleanliness of the PV panel
surface.
03-02
High BUS voltage
Check whether the PV panel is connected
properly, and whether the PV voltage is higher
than the maximum working voltage of the
inverter.
03-04
Over-voltage of hardware
Bus
Restart the inverter. If the fault still exists,
contact your dealer.
3
Over-
current
05-01
Over-current of inverter
hardware
Restart the inverter. If the fault still exists,
contact your dealer.
05-02
Over-current of inverter
software
05-03
Over-current of boost
hardware
05-04
Over-current of boost
software
05-05
Auxiliary power hardware
TZ failure
05-06
Over-voltage of Bus
hardware TZ
05-07
Hardware TZ failure at
LLC side
05-08
Over-current of buck-
boost software
4
Temperatur
e error
06-01
Abnormal inverter
temperature
Check the inverter temperature. If the
temperature is too high, cool the inverter down
before use.
06-02
Abnormal Boost
temperature
06-03
Abnormal radiator

INVT XD Series Specifications

General

Brand	INVT
Model	XD Series
Category	Inverter
Language	English