Message Description
E903
SINGLE FAULT EVENT
The protection device against
hazards has a defect or a fault that
can cause a hazard has occurred.
Contact the installer immediately.
E904
CONTINUOUSLY 3
TIMES INVERTER FAULT
When INVERTER FAULT occurs three
consecutive times, INVERTER HARD
FAIL is considered to be occurred to
stop the operation.
Contact the installer immediately.
E905
PV CROSS
CONNECTION
Permanent Fail
PV mis-wiring, for example (P1+/P2-
) or (P2+/P1-).
Contact the installer immediately.
E906
Cell Over Voltage
Permanent Fail
When exceeding Cell Max voltage.
Contact the installer immediately.
E907
Cell Under Voltage
Permanent Fail
When an abnormal decrease in Cell
Min voltage is reported.
Contact the installer immediately.
[Table 7-10: Significant events list]
Australia (Eng.) 05/2015. Rev1.1
49