Epever IP1500-12-Plus(T), User Manual

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25
8. Troubleshooting
WARNING
:
DO NOT try to repair or maintain the
inverter by own, and it may cause danger.
Phenomenon Possible reasons Troubleshooting
Blue indicator
slowly flashing
Buzzer sounds
LCD
display
DC input voltage
under voltage
Measure the DC input voltage
if
the voltage is lower
than10.8/21.6/43.2V. Adjust
the input voltage to recover
normally.
Blue indicator fast
flashing
Buzzer sounds
LCD
display
DC input voltage
overvoltage
Measure the DC input voltage
if
the voltage is lower
than16/32/64V. Adjust the
input voltage to recover
normally.
Red indicator slowly
flashing
Buzzer sounds
LCD
display
Overload

Reduce the number of the
AC load

Restart the inverter
Red indicator fast
flashing
Buzzer sounds
LCD
display
Short circuit

Check carefully loads
connection, clear the fault.

Restart the inverter
Red and blue
indicator on solid
Buzzer sounds
LCD
display
Over-temperature
Improve ventilation quality, do
NOT block the vent, reduce
the temperature around the
power supply, restart the
device after the temperature
drops, if still not working,
please derate the power for
use.