PNI SP500W Manual De Usuario página 9

Troubleshooting
The inverter does not
turn on and the Power
LED does not light up
The inverter is under
protection and the red
error LED (Fault) lights
up
9
1. The battery is
defective
2. The battery
connection is abnormal
3. The fuse is blown
The inverter is
protected and the red
Fault LED is on.
1. The inverter enters
protection when
the total number of
consumers exceeds
the rated power of the
inverter.
2. The starting power
of the consumers
is higher than the
declared peak power
for the inverter.
The inverter enters
protection.
3. The battery
voltage is too low. The
inverter triggers surge
protection.
4. The battery voltage
is too high. The inverter
triggers overvoltage
protection.
5. The inverter
temperature is too
high.
1. Replace the battery
2. Connect the battery
carefully
3. Change the fuse
1. Reduce the
number of connected
consumers and restart
the inverter.
2. Inductive consumers
(motors, pumps) have
a very high starting
consumption. Choose
an inverter with a
nominal power 4-5
times higher in these
cases.
3. If the battery
voltage rises above the
minimum protection
level, the inverter
restarts automatically.
(or change the
battery).
4. If the battery
voltage drops below the
maximum protection
level, the inverter
restarts automatically
(or change the
battery).
5. Close the inverter
for 15 minutes, check
and clean the fans
and side vents and
keep ventilation space
around the housing.
User manual