Operating Instructions Booster WA 121545
16
Date: 21.09.2017
8200510 BA / EN
1
2
3
4 (GND)
Sensor for
leisure area battery
Temperature sensor for
leisure area battery
+
--
+
--
Battery
sensor
Starter
battery
1
2
Fig. 10
Temperature sensor: Connection
"
Connect the battery sensor cables to the leisure area and starter batte-
ries.
"
Connect the battery sensor cables to the booster as in Figure 10.
Y
If voltage sensor cables and the temperature sensor are connected, the
settings required for the evaluation of the measuring signals are perfor-
med automatically in the booster.
Therefore, the battery voltage sensor cables may only be connected to
the booster. A loop from the booster to other devices, or a tap of the si-
gnal between the fuse and the booster is not permissible.
Y
ATTENTION!
If the cables of the voltage sensor for the leisure area battery are connected
incorrectly or with the wrong polarity:
F
the booster has no function.
F
a current of about 40 mA flows continually from the starter battery.
The battery will discharche.
F
a current of about 80 mA flows continually from the leisure area bat-
tery. So if the vehicle remains stationary, the battery will discharge
totally and might suffer damage as a result.
Y
If sensor cables and the temperature sensor are connected, the settings
in the booster required to interpret the measurement signals are configu-
red automatically.
7.7 Finishing installation work
Y
ATTENTION!
The 10 mm
2
and 16 mm
2
cables to the batteries are relatively heavy and
potentially exert high loading on the plug connectors.
"
The cables must be secured with suitable strain relief so that no high ten-
sile forces or pressure loads are exerted onto the plug connectors of the
booster.
"
Insert the fuses into the fuse holders (refer to Sections 7.2 to 7.4 for the
fuse ratings).
"
Fix the locking screw of both high current plugs (”starter battery” and “lei-
sure area battery” connections).
