Mastervolt MASS COMBI 12/2500-100 User Manual

TROUBLE SHOOTING
EN / Mass Combi 12/2500-100; 24/2500-60; 48/2500-35; 48/5000-70 / May 2010 39
9 TROUBLE SHOOTING
9.1 FAULT INDICATORS
If a failure occurs, the origin of the failure is displayed by means of the LEDs at the front of the Mass Combi.
Mode Illuminating LEDs Explanation / Possible cause What to do
The Mass Combi is switched off
manually.
Switch on the Mass Combi by means of the
On/Off/Ch. –switch. Also check the on/off
switch of the ICC remote panel
None
DC-fuse is blown Investigate the cause of the failure and
replace the fuse.
9 = solid green,
all other LED’s = off
External AC is present, but the
Mass Combi is switched off by
means of a remote panel
Switch on the Mass Combi by means of the
remote panel
7 = solid green
8 = flashing fast red
9 = flashing fast green
Thermal fuse is blown. Reset the thermal fuse. See 4.3.1.
7 = solid green
9 = flashing fast green
Insufficient quality of AC-in (Shore
or Generator)
Check AC wiring (Too thin and/or too long
cables)
Check the generator (if applied), or change
setting for Power Quality at incoming AC
(see section 6.2.4).
7 = solid red
9 = solid green
AC-in from Shore or Generator
connected to the Short Break
output.
Disconnect the AC-in cable from the Short
break output.
--
7 = solid green
9 = solid green
Power support mode or Generator /
Mains support mode active
No error
2 = solid yellow
8 = solid red
Temperature Compensation (TC)
error. The temperature sensor on
the battery gives an incorrect value.
Disconnect the sensor and if the LED’s go
off then replace the battery temperature
sensor.
Charger
3 = solid yellow
8 = solid red
DC voltage error. The battery
voltage is too high or too low.
Check the batteries.
Figure 32: LEDs at the front of the Mass Combi
d
e
f
g
h
i
j
k
l
c
Main switch

Mastervolt MASS COMBI 12/2500-100 Specifications

General

Brand	Mastervolt
Model	MASS COMBI 12/2500-100
Category	Inverter
Language	English