Trouble Shooting - Mastervolt Mass SINE 24/1000 User Manual

6

TROUBLE SHOOTING

Malfunction
No output voltage
and no indication lights
(LED's off).
No output voltage,
LED low batt is lit.
No output voltage and
LED temp is lit.
No output voltage and
LED on is lit.
Low output voltage (208V).
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 Center or
Mastervolt Amsterdam for an extended service list, tel: INT+ 31-20-3422100.
EN / Mass Sine 12/1200, 12/2000, 24/1500, 24/2500 & 48/2500 / June 2000
Possible cause
High output voltage.
DC fuse blown.
Switch set to remote,
but no remote present.
Flat battery.
The inverter has been
overloaded.
The inverter is in stand by
mode.
Low power mode =
jumper setting.
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.
TROUBLE SHOOTING
What to do
Check battery voltage and switch
charger off.
Replace the fuse.
Put switch at on.
Charge the batteries, the inverter
will switch on if the battery voltage
is above 11/22/24V.
Reduce the load and let the
inverter cool down.
Connect a load or change the
jumper settings.
Connect a load > 30W or change
jumper settings.
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.
35