
--13--
5.) A – B:
The switch has no function, position it to
right "B"
.
6.) TR – OK:
This switch is used to determine the
function of the terminal "OK TR"
(option):
Switch position
right "OK"
:
for pilot/indicator lamp
The terminal will be activated, as soon as charging is executed (mains, B2B and solar), and if there is no error for
batteries and unit.
Switch position
left "TR":
Control of a
high-current bypass relay
during driving, only during
B2B operation
,
also refer to
page 5
,
Connection Plan
with "TR” ByPass relay in case of very high consumer current rates:
An additional high-capacity cutoff relay 12 V / 200 A, order No. 2201 can be connected between "+Start II" and
"+Board I", if a very powerful consumer might require a higher current rate from the battery Board I than the
charging converter is able to supply, such as it might happen, if an air-conditioner for the living room is operating
during driving with a
powerful inverter.
In case of excessive current consumption, the terminal "OK TR" activates the bypass relay, thus bridging the
charging converter. If the consumer current drops, the relay will be switched-off, and the controlled full charging
of the battery Board I is taken over by the charging converter.
Instructions
for faultless function of this option: Connect the VBCS Triple and the relay with connection cables
with a length of approx.
50 cm
and with cross-sections acc. to table 1 (**). The further cabling, also with other
cross-sections, is to be made from the relay, and not from the VBCS Triple!
If the terminal "OK TR" is not used, position the switch to right
"OK"
.
7.) V – D+:
The switch has no function, position it to
right "D+"
.
8.) Limit II – max:
It is only effective during the B2B operation charging converter during driving.
Limits the
maximum current consumption from the starter circuit of the vehicle.
Switch position
right "max."
:
The charging converter is allowed to work with full capacity. This does not constitute an extraordinary load to
powerful dynamos of (Euro6) vehicles. If the voltage at the terminal "+Start II" is too low, an automatic gradual
reduction will be effected, thus limiting the current consumption (see technical data).
Switch position
left "Limit II":
The maximum current consumption of the charging converter will be limited to a lower value (see technical data)
to be able to operate the unit also with low capacity dynamos or
to allow further use of the weak cables to the starter battery, which are already existing in the vehicle.
Under certain conditions, the charging times during driving mode might be extended.