Trouble Shooting - Mastervolt Mass Sine 24/5000 User And Installation Manual

5

TROUBLE SHOOTING

Malfunction
No output voltage and
no indication lights
No output voltage,
LED low batt is lit.
No output voltage and
LED temp is lit.
Inverter goes on and
off, LED on and LED
low bat are blinking in
turn.
Inverter goes on and
off, LED on and
overload blink in turns
one time per second,
ventilator is running at
full speed.
Inverter goes on and
off, LED on and
overload blink in turns
five times per second,
ventilator is running at
full speed.
If you cannot correct a problem with the aid of the malfunction table,
contact your Mastervolt Service Centre or Mastervolt Amsterdam for an
extended service list, telephone: INT+ 31-20-3422100.
16
Possible cause
High output voltage
DC fuse blown.
Switch set to remote,
but no remote present.
Flat battery.
The inverter has been
overloaded.
Flat battery.
Cables too thin.
Connections are
corroded or bad.
Inverter is overloaded.
Inverter has been
switched off ten times
as a result of an
overload situation or a
short circuit.
What to do
Check battery voltage and
switch charger off. (LED's
off)
Replace the fuse.
Put switch at on.
Charge the batteries, the
inverter will switch on if
the battery voltage is
above 22V.
Reduce the load and let
the inverter cool down.
Disconnect load and
charge batteries.
Replace with cables of
correct diameter.
Tighten the connections. If
the cables are burned,
replace them.
Reduce the load on the
inverter.
Reduce the load or the
short circuit. Reset the
inverter manually by
means of the on/off switch.
February 2005 / Mass Sine 5000 / EN