Dometic Buttner MTBCB10 Installation And Operating Manual page 22

Selecting the function for the
TR terminal
I
NOTE
• Select the function for TR terminal
depending on the connection variant.
• To activate a change of the settings,
disconnect the device temporarily
from the power supply, the starting
battery and the house battery.
➤Slide the DIP switches (fig. 2 1, page 3) to the
position shown in the table below to set the
function for TR terminal.
DIP switch
Connection variant
position (gray)
A, B
Note: Function selection for con-
trol via the D+ signal of the alterna-
tor or the ignition lock signal
(terminal 15).
C1, C2
Note: Function selection for con-
trol via the charging voltage at the
starting battery.
Switching threshold
• Operation with control signal D+:
– Increase of charging power at START+ termi-
nal > 9.8 V
– Reduction of charging power at START+
terminal < 9.5 V
• Operation without control signal D+:
– Increase of charging power at START+
terminal > 13.2 V
– Reduction of charging power at START+
terminal < 13.0 V
– Switch-off threshold: 13.0 V (30 s)
22
Setting the pulsing operation
I
NOTE
• Only one pulser may be activated in a
• The pulsing operation is automatically
➤Slide the DIP switches (fig. 2 1, page 3) to the
position shown in the table below to activate or
deactivate the pulsing operation.
✔ The green "Power" LED flashes every 20 s.
✔ Pulser is activated. The house battery is trained.
DIP switch position
(gray)
V
Lead Acid/
AGM 1
Off
V
Lead Acid/
AGM 1
Off
Setting the night mode
I
NOTE
When using the night mode the system
stays in this mode for 10 hours and then
returns to normal operation.
In night mode the cooling fan is switched to the
lowest speed for quiet operation. The display
panel is darkened. All LEDs on the display panel
except the "Current" LED are switched off.
➤To activate or deactivate the night mode press
the On/Off button on the display panel once.
✔ The "Current" LED lights up dimly red.
4445103620
battery system at any one time. Set the
DIP switch to the position "Off" to
deactivate the pulsing operation if a
pulser is already installed.
deactivated when the charging pro-
gram for LiFePO4 batteries is set.
Function
Pulser is automatically acti-
D+
vated when neither mains
Gel LiFePO4
AGM 2
nor booster operation is set:
Pulser
• Activation of pulser with
voltage at BORD+ termi-
nal at < 13.5 V
• Deactivation of pulser
with voltage at BORD+
terminal at < 11.00 V
Pulser is deactivated.
D+
Gel LiFePO4
AGM 2
Pulser