Ablerex EnerSalvys AB-ESSINV, User Manual, Page: 79 / 89

78
ER06 EPO
Emergency power off.
Photovoltaic inverter will
stop output and remain in
standby mode
1. Remove the EPO terminal
2. If the malfunction continues
to occur, please contact the
supplier.
ER09
Photovoltaic
inverter AC
output
over-current
Photovoltaic inverter AC
output current exceeds
rated value
1. Switch the utility grid
breaker to the OFF
position, then check the
architecture of the utility
grid system.
2. If the utility grid system is
normal and the malfunction
continues to occur, please
contact the supplier.
ER11
Photovoltaic
inverter
over-load Photovoltaic inverter AC
output
power exceeds
rated value
ER13
Photovoltaic
inverter AC
output
short-circuit
Photovoltaic inverter AC
output short-circuit or
utility grid short-circuit
ER14
Abnormal
photovoltaic
inverter
phase-lock Photovoltaic inverter
unable to synchronize with
utility grid phase during
AC power on sequence
ER29
DC component
in photovoltaic
inverter
AC
output too high
DC component in AC
output exceeds rated value
ER10
Chassis
over-temperatur
e
Temperature inside chassis
too high
1. Try to lower the
temperature around the
photovoltaic inverter.
2. If the malfunction continues
to occur, please contact the
supplier.
ER18
Heat sink
over-temperatur
e
Heat sink temperature too
high
ER44
Battery
over-voltage(H
W)
Hardware circuit detects
battery voltage too high
1. Wait until the
voltage/current returns to
the normal range and then
just reset the abnormality.
2. If the malfunction continues
to occur, please contact the
supplier.
ER45
Battery
under-voltage(H
W)
Hardware circuit detects
battery voltage too low
ER46
DC bus
over-voltage(H
W)
Hardware circuit detects
DC bus voltage too high