Menu Level 2: Low Voltage Cut-Off - Dometic CoolAir RT 780 Installation Manual

CoolAir RT780
8.3

Menu level 2: Low voltage cut-off

The battery monitor protects the battery from excessive discharging.
A
NOTICE!
When the battery monitor switches the device off, the battery only has
part of its charging capacity. Avoid starting repeatedly or operating elec-
trical consumers. Make sure that the battery is recharged. As soon as
the required voltage is available again, the unit can be operated again.
If only the set power supply is available here for the air conditioning roof
unit, the unit is switched off.
➤ Start configuration mode (chapter "Starting and ending configuration
mode" on page 20).
✓ The first digit of the display shows the menu level and the second and
third show the parameter which can be set.
➤ Press the + button once to switch to menu level 2.
➤ Press the
✓ The digits in the display flash until the parameter you entered is
confirmed.
➤ Use the + and – buttons to set the value for low voltage shutdown. The
characteristic figures at second and third place on the display repre-
sent the voltage (V) at which the unit is shut down:
Characteristic
figure
➤ Press the
✓ The set value is saved and is then used when the unit is restarted.
✓ You are now in menu level 2 again and can use the + and – buttons to
switch between menu levels.
EN
button to change the parameter.
Low voltage
shutdown
22.2
1
22.4
2
22.6
3
22.8
4
22.9
5
button to confirm your entry.
Configuration of unit software
Characteristic Low voltage
figure shutdown
6
7
8
9
10
23.0
23.1
23.2
23.4
23.6
21