Batteries; Function Description; Operating Instructions; Remote Control - Truma Mover SR Version 2 Mode D'emploi

Batteries

For optimum operation we recommend the Truma
Mover® PowerSet, which contains batteries with button cells
and an appropriate charger.
So-called drive, lighting and gel batteries with sufficient ca-
pacity are also suitable.
Recommended battery capacities
Button cell technology
Gel / AGM
Lead-acid battery (liquid electrolyte)
Starter batteries are not suitable
Batteries with greater capacity allow the equipment to
be used for longer.
Charger
For optimum battery charging we recommend the Truma BC 10
charger, which is suitable for all battery types up to 200 Ah.
Battery care (including maintenance-free
batteries)
In order to achieve a long battery service life, attention must
be paid to the following points:
– Batteries should be fully charged before and after removing
power,
– for stationary periods of longer than 24 hours, interrupt
power circuit (e.g. using circuit breaker or by disconnecting
the battery poles),
– for longer stop periods the battery must be disconnected
and charged for 24 hours at least every 12 weeks.
In winter, store fully charged battery in a cool and
frost-free place and recharge at regular intervals (every
12 weeks).

Function description

Always observe the operating instructions and the
"Safety instructions" prior to starting! The vehicle owner
is responsible for correct operation of the device.
Please note that the Mover® SR is only suitable for
single-axle trailers.
The Mover® is a manoeuvring system which allows a caravan
to be manoeuvred without the aid of the towing vehicle.
It consists of two separate drive assemblies, each with its
own 12 V DC motor. These units are mounted on the frame
of the vehicle in the immediate vicinity of the wheels, and are
connected by lateral bars.
Once the drive rollers have been engaged against the tyres
using the lever provided, the Mover® is ready for operation. It
is operated exclusively via the remote control, which transmits
radio signals to the control unit. A separately installed 12 V
lead-acid battery or suitable lead-gel battery (not supplied)
provides the control unit with electrical power.

Operating instructions

Remote control

a = On / Off slide switch
❙
On (green LED lights up)

Off (green LED goes off)
b = caravan forwards
at least 55 Ah
(both wheels rotate in forward
direction)
at least 70 Ah
c = caravan reverse
(both wheels rotate in reverse
direction)
at least 80 Ah
d = caravan right forwards
(left wheel rotates in forward
direction)
e = Caravan left forwards
(right wheel rotates in forward
direction)
f = Caravan right reverse
(left wheel rotates in reverse direction)
g = Caravan left reverse
(right wheel rotates in reverse direction)
The caravan can be rotated on the spot without being moved
forwards.
d + g = rotate caravan to the right
(left wheel rotates in forward direction + right wheel
rotates in reverse direction)
e + f = rotate caravan to the left
(left wheel rotates in reverse direction + right wheel
rotates in forward direction)
The remote control will switch itself off after about 2 minutes
if no buttons are pressed, or after about 7 minutes if one of
the movement buttons is pressed continuously. The green LED
goes off.
To reactivate the remote control, move the slide switch

to "Off"
1 second.
There is no "On / Off" switch on the caravan itself.

Remote control LED blink code and audio signal

LED "On" and no signal tone
System is ready for operation
LED "off" and no audio signal
System off
(check batteries in remote control if necessary)
LED "flashing" in combination with acoustic signal:
– for approx. 5 seconds after switching the remote control on,
until the system is ready for operation
– for approx. 10 seconds after switching the remote control
on, then it is switched off again – unable to establish radio
link to control unit.
– every 3 seconds if the caravan battery charge is weak (finish
manoeuvring as quickly as possible and charge battery).
– 5 times a second (5 Hz) if the caravan battery voltage is low.
The movement function is locked until battery voltage re-
turns to more than about 11 V (e.g. as a result of recovery /
charging of the battery).
– approx 2 times a second (2 Hz) in the event of overvoltage /
overtemperature. Switch remote control off and on again (in
the case of overtemperature, wait for end of cooling-off phase
if necessary).
❙
and then back to "On" after approximately
Figure 2
15