Dometic NDS IM12-150 Installation And Operating Manual page 27

2. Tap the
icon to activate the manual mode.
• The
icon changes to the
• The
icon is outlined red after a few seconds.
3. If the battery to be selected for operation is to be changed, tap for 1.5 s the
The two house batteries are switched in parallel if their state of charge is nearly the same. If their state of charge is
different, the selected battery is selected for operation.
4. If the parallel mode is not desired, tap the
Reconnecting a battery
If the voltage of one or both house batteries is too low or the temperature of one or both house batteries is too high,
the battery monitor disconnects the corresponding batteries. The batteries can be reconnected manually.
Note If the battery temperature exceeds 60 °C the warning of dangerous battery temperature is dis-
played. The battery monitor operates the battery again when the battery has cooled below 45 °C.
If no battery charger is available, connect a battery charger to the battery monitor.
Tap the
Note The batteries can be reconnected via the reactivate icon within 20 min after disconnecting.
When the 20 min are over a battery can only be reconnected by connecting a charging source or by
switching the battery monitor on
Calibrating
If a residual current is displayed although if the connected devices are switched off and no charging source is
connected, the battery monitor must be calibrated.
1. Tap on a house battery icon.
The icon of the selected battery appears.
2. Tap the
icon for 10 s.
• iManager12-150 only: The battery monitor calibrates battery automatically.
• iManager12-150W only: The
iManager12-150W only:
3. Calibrate the battery monitor.
• Set the voltage of the batteries by tapping the and icons.
Note Connect the battery monitor to a multimeter to ensure that the correct voltages are set.
• Tap the
icon to perform the calibration automatically.
4. Tap the
icon for a few seconds.
The home screen appears.
icon.
icon to activate the connected charging source.
(Switching the battery monitor on/off
icon of the selected battery appears.
icon of the desired battery again.
icon of the desired battery.
on page 23).
EN
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