Dometic SinePower MSI 1812T Instructions De Montage Et De Service page 15

SinePower
10 Rectifying faults
I
NOTE
If you have detailed questions on the specifications of the inverter
please contact the manufacturer.
Fault
No output voltage, no LED lights
up
No output voltage, green and
red LED light, power consuming
device is swichted off
No output voltage, green and
red LED light, power consuming
device is switched on
The device switches on and off
repeatedly (up to five times, then
the inverter is switched off)
No output voltage, green and
red LED light
The inverter switches off when
the consumer is switched on,
red Status LED lights
EN
Cause
No contact to the battery
Defective fuse (in the inverter or
the vehicle)
The battery voltage is less than
11 V (MSI212/MSI412) or 22 V
(MSI224/MSI424)
Poor contact to the battery
Input voltage too high.
Overheating
Inadequate cable connection
(cross section too small or poor
contact)
Excessive load
Excessive load
Short circuit or electrical wiring
error
Starting current too high
Rectifying faults
Remedy
Check contact and cable.
Have an electrician change the
fuse.
Charge the battery (start the
engine).
Clean the contacts.
Check the input voltage.
reduce the input voltage.
Switch off power consuming
devices.
Let the inverter cool down and
ensure better ventilation.
Make certain that the ventilation
slots are not covered.
Lower the ambient temperature.
Use a cable with a larger cross
section and check contacts.
Switch off the device.
Reduce the load.
Switch on the device.
Switch off the device.
Reduce the load.
Switch on the device.
Switch off the device.
Remove short circuit.
Check electrical wiring.
Switch on the device.
Compare the device power with
the maximum power of the
inverter.
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