Dometic PSB12-40 Instructions De Montage Et De Service page 15

Table 2: Status LED
LED Description
Red
Battery charging.
Voltage higher than 12 V or 24 V (depending on the model).
Orange
Battery deep discharged.
Voltage lower than 12 V or 24 V in charging phase 1 and 2 (depending on the model).
Green
Battery completely charged, maintenance mode.
fig.  on page 1
Table 3: Terminal block
PIN Designation
1 D+ terminal
2 Sense +
3 Sense -
4 Temp 1
5 Temp 2
6 –
7 –
Battery charging function
A main charging cycle of the house battery is initiated in the following situations:
• After a standstill of the alternator
• After falling below the reset voltage
fig.  on page 2
In all charging phases, almost the entire possible charger current is available for the additional supply of DC loads
without discharging the battery.
The charging characteristics for fully automated continuous operation without monitoring are referred to as IU0U
characteristics.
1, 2: Analysis phase (Recondition and pulse)
The battery is deeply discharged (> 10 %). The battery charge is analyzed with increasing charging current.
Description
Input for D+ signal of the alternator or ignition lock signal (terminal 15)
Signal (+) output voltage
Signal (-) output voltage
Connection for temperature sensor (optional)
Not used
Remote charging status signal
EN
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