Checks; Emergency Disengagement; Troubleshooting; Tuning The Electronic Control Unit To The Radio Remote Control - Truma Mover XT4 Gebrauchsanweisung

Checks

– Check the installation, wiring and connections for damage
at regular intervals. The drive assemblies must be able to
move freely and be returned automatically to the safe idle
position when they are disengaged. If this is not the case,
check the drive assemblies for dirt or corrosion on their
guides and clean them if necessary to ensure they can
move properly.
– After a prolonged period of non-use (e.g. overwintering),
check that all motors respond correctly to commands from
the remote control.
– At least every 2 years, an expert must check the Mover® XT4
for rust, check that detachable parts are firmly attached and
check that all safety-related parts are in good working order.

Emergency disengagement

If the caravan battery is discharged to the extent that electri-
cal disengagement no longer works, or if a defect is present,
disengagement can also be performed manually.
Prise out the plastic cap (m) at the rear end of the cover us-
ing a screwdriver. Attach socket wrench (WAF 7 – included
in scope of delivery) to hex bolt and disengage drive assem-
bly by rotating anticlockwise. Repeat procedure for all drive
assemblies
Fig. 4
Once the battery has been charged, the rollers can be en-
gaged electrically again.

Troubleshooting

Check that the batteries in the remote handset are in immacu-
late condition!
Check whether the caravan plug has been plugged into the
safety socket!
Check whether the caravan battery is in immaculate condition
and is fully charged! Please note that battery performance can
deteriorate considerably at cold ambient temperatures.
Check that the fuse in the battery connector cable is in order.
If the fuse is defective, check the connector cable for possible
short circuits.
In the event of a system error (remote control LED 3 illumi-
nates in red) apply the handbrake, switch the remote control
off, and switch it back on again after 2 seconds!
Perform a reset with the handbrake applied, which takes ap-
prox. 10 seconds (briefly disconnect battery or disconnect and
reconnect safety plug)!
If these actions do not remedy the problem, please contact
Truma Service.
Tuning the electronic control unit to the radio
remote control
If the control unit or the remote control is replaced, they must
be tuned to each other again in accordance with the instruc-
tions below.
Check that installation has been carried out in accordance
with the installation instructions, and make sure that the drive
rollers are not engaged. Check that the battery is properly
connected and in good condition, and that the control unit is
being supplied with 12 V. Make sure that the caravan connec-
tor is plugged into the safety socket.
Switch off remote control.
Press and hold the reset button (k) on the control unit (red LED
– j – flashes slowly), and after approx. 5 sec the LED (j) flashes
rapidly. Then release the reset button and within 10 sec press
and hold button (c) – Engage – on the remote control and
switch on the remote control using the slide switch (a). Re-
lease button (c).
j
m
Fig. 5
The remote control and the control unit are now tuned to each
other. Once tuning is complete, the red LED (j) comes on and
stays on.

Technical data

Operating voltage
12 V DC
Power consumption
on average approx. 37 A up to a maximum of 150 A
Quiescent current consumption
< 80 mA (with plug inserted)
< 150 µA (plug disconnected or after 1 hour with plug
inserted)
Radio frequency
Class 2, 868 MHz
Speed
approximately 17 cm per second
(depending on weight and incline)
Weight
approx. 60 kg
Positive line fuse
150 A
Mover® XT4 range of use
dual-axle caravans with a gross weight of
up to 3100 kg
Right reserved to make technical changes!
The remote control and the control unit are tuned to
each other in the factory.
k
a
c
19