7
EN
NL
FR
DE
ES
SE
Appe
ndi
x
A binary LED code helps determining the position of the rotary
switch.
Af ter changing the position of the rotary switch, the LED’s will
blink during 4 seconds as f ollows:
Thereaf ter, normal indication resumes, as described below.
3.6 LED’s
LED indication:
is permanent on
is blinking
is of f
Regular operation
LEDs
Bulk
Absorption
Float
Bulk (*1)
Absorption
Automatic equalisation (*2)
Float
Note (*1): The bulk led will blink brief ly ev ery 3 seconds when
the sy stem is powered but there is insuf f icient power to start
charging.
Note (*2): Automatic equalisation is introduced in f irmware v 1.16
Fault situations
LEDs
Bulk
Absorption
Float
Charger temperature too high
Charger over-current
Charger or panel over-voltage
Internal error (*3)
Note (*3): E.g. calibration and/or settings data lost, current sensor
issue.
Switch
position
LED
Float
LED
Abs
LED
Bulk
Blink
frequency
0
1
1
1
fast
1
0
0
1
slow
2
0
1
0
slow
3
0
1
1
slow
4
1
0
0
slow
5
1
0
1
slow
6
1
1
0
slow
7
1
1
1
slow
