--14--
2.)
Further Settings and Functions, 6 Slide Switches:
OUT Limit – max
(Reduction of the charging current to the board battery):
Output
side of the charging converter:
The switch can be used to limit the maximum charging current, in order to be able to charge also smaller
batteries or to avoid an overload of an existing electroblock EBL of the customer:
Table 2:
Switch Position
VCC 1212 - 50
VCC 1212 - 70
VCC 1212 - 90
Right: "max." Charging Current:
0 A - 50 A
0 A - 70 A
0 A - 90 A
Left: "OUT Limit" Charging
Current:
0 A - 39 A
*
0 A - 50 A
0 A - 75 A
A – B
(Auxiliary charging can only be used with control D+):
How to activate the integrated
auxiliary charging
for the STARTER battery:
In case of external charging of the BOARD battery (for instance by means of a mains supply charger), the
auxiliary charging for automatic support charging and trickle charging of the vehicle's (lead) starter battery can
be optionally used for extended standstill periods and current consumption at the starter battery (such as by
own current draw of the vehicle, lighting, audio equipment etc.). For this purpose, a part of the charger current
is diverted to the starter battery. It is controlled and supervised to avoid overload of the starter battery.
If a mains supply charger and / or a solar charging controller or an electroblock
EBL
with a separate
charging
port
for the
starter
battery is existing in the system, the function "auxiliary charging" of the charging converter
is not required and should be
switched off ("A")
.
Switch position
to the left "A":
Auxiliary charging is switched-off permanently.
Switch position
to the right "B":
Auxiliary charging is activated. When the BOARD battery had been charged
sufficiently, the starter battery will be automatically and simultaneously
charged with 0..3 A / 5 A.
IN Limit – max
(Limitation of the current draw from the starter circuit/generator):
Input
side of the charging converter:
The 2 switches can be used to limit the maximum current draw of the charging converter from the STARTER
battery, such as for low capacity generators, plug-type connectors or other interlinks in the supply circuit, for
instance removable cutoff relays, fuses, weak cables etc., which are less loadable.
The influence of the switches becomes apparent, if the charging converter must do most of the work due to
high charging current and high charging voltage at the output (i. e. the board battery is already close to being
fully charged) and low voltage at the input in the STARTER circuit at the same time.
Table 3:
Switch Position
Limit Max. Current Draw from the STARTER Circuit / of the LiMa
VCC 1212 - 50
VCC 1212 - 70
VCC 1212 - 90
68 A
95 A
125 A
49 A
(EBL Mode
*
)
77 A
100 A
42 A
(EBL Mode
*
)
63 A
82 A
33 A
(EBL Mode
*
)
50 A
64 A
*
Please check, if the existing cables and fuse capacities of the customer are used and depending on
the efficiency of the electroblock EBL.
