Waeco coolair rt880, Installation Manual

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EN
37
CoolAir RT880 Installation
6.3.3 Menu level 2: Low voltage cut-off
The battery monitor protects the battery from excessive discharging.
A NOTICE!
When the 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 35).
✓ The first digit of the display (fig.
7
5, page 5) shows the menu level
and the second and third show the parameter which can be set.
➤
Press the + button (fig. 7 6, page 5) once to switch to menu level 2 .
➤ Press the Operating Mode button (fig.
7
4, page 5) to change the
parameter.
✓
The digits in the display flash until the parameter you entered is
confirmed.
➤
Use the + and – buttons (fig. 7 6 and 7, page 5) to set the value for
low voltage shutdown. The characteristic figures at second and third
place on the digital display represent the voltage (V) at which the unit
is shut down:
➤
Press the Operating Mode button (fig. 7 4, page 5) to confirm your
entry.
✓ 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.
Characteristic
figure
Low voltage
shutdown
Characteristic
figure
Low voltage
shutdown
1
22.2
6
23.0
2
22.4
7
23.1
3
22.6
8
23.2
4
22.8
9
23.4
5
22.9
10
23.6