Display Panel - Dometic BUTTNER MTBCB10/10 IU0U Montage- Und Bedienungsanleitung

No in
fig. 2,
Designation
page 3
3 TR terminal
4 D+ terminal
5 Netz
6 BORD+
7 COM–
8 START+

Display panel

No in
fig. 3,
Designation
page 4
1 On/Off button
2 Indicator LEDs
Indicator LEDs on display panel
LED Status
Current On
(red)
Off
16
Description
Output for controlling a
cutoff relay (connection
variants C, D) or a load
relay (connection
variant E)
Input for D+ signal of the
alternator or ignition lock
signal (terminal 15)
Output for 12 V signal
when connected to mains
(max. 100 mA)
Connection to positive
pole of 12 V house battery
Connection to negative
pole of the house bat-
tery/chassis
Connection to positive
pole of 12 V starting bat-
tery
Description
Charging current present;
mains or booster charging
mode; brightness indicates
the intensity of the charging
current
Charging current <0.2 A
LED
Batt. I
(yellow)
Battery full
(green)
Main
Charging
(yellow)
Batt. II
(yellow)
Power
(green)
4445103620
Status Description
On House battery is charged in
mains or booster charging
mode
Flashing • High temperature pro-
tection
• Only LiFePO4 batteries:
Low temperature protec-
tion
(< –20 °C)
Flashing • Only LiFePO4 batteries:
slowly Low temperature protec-
tion
(< 0 °C)
Off No charging
On House battery fully charged
(100 %); U2/U3 phase
Flashing Charging process in
U1 phase (lead batteries:
<75 %, LiFePO4 batteries:
<90 %)
On Charging process in
I/U1 phase
Flashing • Over voltage protection
• Only LiFePO4 batteries:
Temperature sensor is not
connected
On Booster charging mode;
starting battery charges the
house battery
Off Booster charging not acti-
vated
On Voltage present; mains or
booster charging mode
Flashing • Safety shutdown (chapter
slowly "Troubleshooting" on
page 24)
• Internal device failure
(overheating)
Flashing Pulsing operation mode
in 20 s
interval