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CoolAir
6.3.3
Menu level 2: Low voltage cut-off
The battery monitor protects the battery from excessive discharging.
a
Caution
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 (see Chapter "Starting and ending configu-
ration mode" on page 33).
✓ The first digit of the display (fig. 7 on page 5, item 5) shows the menu
level and the second and third show the parameter which can be set.
➤ Press the + button (fig. 7 on page 5, 6) once to switch to menu level 2.
➤ Press the Operating Mode button (fig. 7 on page 5, item 4) to
change the parameter.
✓ The digits in the display flash until the parameter you entered is
confirmed.
➤ Use the + and – buttons (fig. 7 on page 5, item 6 and 7) to set the val-
ue 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:
Characteristic
figure
➤ Press the Operating Mode button (fig. 7 on page 5, item 4) to con-
firm 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.
34
Low voltage
shutdown
22,2
1
22,4
2
22,6
3
22,8
4
22,9
5
Characteristic
Low voltage
figure
shutdown
6
7
8
9
10
Installation
23,0
23,1
23,2
23,4
23,6
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