
26
EN
CHARGE
STATUS
LED
red
LED yellow
LED green
Error
display
lights
blinks
lights
blinks
Boost
X
Equalize
X
Compensate
X
Float
X
Jogging
X
Reverse
polarisation or no
battery present
E1
Battery voltage
too low
E2
14 hours limit
E3
Temperature
E4
Battery sulphated
E5
Temp.sensor error
E6
TROUBLE
SHOOTING
Problem
(Possible) cause
Action
E1
(alternates with displaying
the set charging
program)
Reversed polarization of
the cables.
Remove the connection
and attach the cables
correctly.
No battery voltage
present.
Check the connection and
the fuses between the
battery and the charger.
There is a battery isolator
connected that blocks the
battery voltage.
Use the D+ connection on
the front of the charger.
See chapter ‘Connecting a
battery isolator’.