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Unit Settings: 

Carefully move the 

2 micro slide switches 

at the lateral panel of the 

unit to the desired position using a small screw-driver. 

 

The 

control levers

 are shown in 

white

.

 

 

1.)

 

How to Set the Charging Program Battery Type "BOARD"- (Design, 

Technology): 

Four (4) charging programs

 for the different battery types are stored in the unit. 

 

They can be selected by means of the shown 

2 slide switches

If not being specified divergently by the battery manufacturer, the suitable charging program for 
the BOARD supply battery can be determined by means of the following description and the 
technical data (voltage rates U1 and U2). 

The possible parallel/floating operation with consumer loads 12 V being connected to the 
BOARD battery is also automatically considered by all charging programs. 

TS 

= Temperature Sensor (Effect with/without connection of the temperature sensor) 

 

Charging Programs for

 Lead 

Batteries (Acid, Gel, AGM)

Charging programs 1-3, charging voltage rates and temperature equalization for batteries in lead 
technology:

 

 

 

1

 

"Lead Acid / AGM 1"

 

Switch Position

 

 

 

 

  U1=14.40 V  U2=13.50 V 
 

  2-6 h 

   

Universal charging program for 

 

acid-lead-acid batteries

 acc. to DIN 57 510/ 

 

VDE 0510 for charging and trickle charging of 

 

supply (BOARD) batteries.

 

 

Ensures short charging times, high charging factor and 
acid mixing for open standard batteries and closed, 
SLA, low-maintenance, maintenance-free "non-solid 
electrolyte", "lead-acid", drive, lighting, solar and 
heavy-duty batteries. Also suitable for recently 
developed batteries (low-antimonous, with silver-alloy, 
calcium or similar) and batteries with low (L) and very low (VL) water consumption. 
Adapted to closed, gas-tight 

AGM 

(absorbed glass mat) / lead-fleece batteries 

VRLA 

with indication of the charging voltage 

"

14.4 V

". 

 
 

2

 

"Gel"

 

Switch Position 

 

 

  U1=14.40 V  U2=13.80 V 
 

  6-12 h 

 

Adapted to closed, gas-tight

 

Gel/dryfit

 batteries 

VRLA

 with

 

determined electrolyte, which are 

 

generally requiring longer dwell times U1 to achieve 
particularly high capacity storage and to avoid deep 
discharge (becoming deaf) of the battery, such as 
EXIDE, Sonnenschein, "dryfit", Varta, Bosch, Banner, 
Mobil Technology etc. If not being specified divergently 
by the battery manufacturer, also recommended for 
batteries in round cell technology, such as EXIDE 
MAXXIMA (DC).

 

 

Содержание VCC 1212-20 C

Страница 1: ...charging characteristic line The charging converter excels by its compact design low weight high frequency switch mode boost and buck converter technology and powerfully dimensioned power components for safe operation The simultaneously supplied 12 V consumer loads are protected against overvoltage and voltage fluctuations The integrated recharging branch 12 V 0 1 A provides charging trickle charg...

Страница 2: ...ff by the switched 12 V signal No 10 During extended standstill periods and charging of the BOARD battery mains solar the recharging branch of the VCC 1212 20 C 12 V 0 1 A can be used for trickle charging of the vehicle s STARTER battery The 12 V heating cartridge of the refrigerator can be connected to the connector No 10 and 11 during driving while the supply of the refrigerator control is taken...

Страница 3: ...led also refer to Function Selection page 5 2 During extended standstill periods and charging of the BOARD battery the recharging branch of the VCC 1212 20 C 12 V 0 1 A is used for trickle charging of the vehicle s STARTER battery Reverse battery 12 V mix up at the large power terminals IN 12 V and OUT 12 V must be avoided in any case This will result in serious damage of the unit Observe the cros...

Страница 4: ...rip i e Terminal D 1 Connect it automatic unit control via signal vehicle D 2 Not used automatic unit control via operating voltage Further description function selection see page 2 Unit Settings d Imperatively set the charging program for the BOARD battery type design technology acid gel AGM LiFePO4 from page 8 Start up and Function Test e Further description see page 7 Further operation of the u...

Страница 5: ...d by a mains supply charger BLOCKED Also see Function of the Power Control at STARTER Battery and Generator page 7 Battery Temperature Sensor Connect the temperature sensor included in the standard delivery scope to the terminals TS TS any polarity The temperature sensor controls the temperature of the BOARD supply battery Ensure that the installation place of the sensor is not influenced by any s...

Страница 6: ...re equipped with a power limit function allowing to reduce the charging capacity temporarily at the touch of a button see technical data LED Remote Control S Order No 2076 7 LEDs for convenient control of functions and charging state LCD Charge Control S VCC Order No 1248 With illuminated excellently readable display showing the state of the charging converter the current charging phase the voltag...

Страница 7: ...ery 12 V The unit is equipped with a charging branch which ensures support charging and trickle charging of the STARTER battery 12 V in case of extended standstill periods It will be activated automatically as soon as the BOARD battery had been sufficiently charged for instance by a mains supply charger see Technical Data Recharging Branch A small part of the charger current approx 0 1 A is divert...

Страница 8: ... 1 Lead Acid AGM 1 Switch Position U1 14 40 V U2 13 50 V 2 6 h Universal charging program for acid lead acid batteries acc to DIN 57 510 VDE 0510 for charging and trickle charging of supply BOARD batteries Ensures short charging times high charging factor and acid mixing for open standard batteries and closed SLA low maintenance maintenance free non solid electrolyte lead acid drive lighting solar...

Страница 9: ...s balancing as well as safety circuit is not admissible The battery temperature sensor must be installed at the battery screw to the negative pole and must be connected at the unit It serves as protection for the battery No function without temperature sensor The LEDs Batt Full and Power are flashing simultaneously If possible the battery temperature should be kept above 0 C 4 LiFePO4 14 4 V Switc...

Страница 10: ...he battery charging current is decreased slowly while full charging is increasing The charging converter controls the charging time as well as the charging current From these values and from the course of charging being recorded during the phase I the charging converter determines the 100 full charge point of the battery for automatic switching to U2 In contrast to conventional voltage transformer...

Страница 11: ...ee from condensation water Never use the unit in locations where the risk of gas or dust explosion exists Open air operation of the unit is not allowed Lay the cables in a way that damages are excluded and observe to fasten them tightly Never lay 12 V cables and 230 V mains supply cables into the same cable conduit empty conduit Check live cables or leads periodically for insulation faults points ...

Страница 12: ... OFF 13 0 V Active at LiFePO4 Board Battery Voltage ON 13 5 V OFF 13 4 V Input TS TS for Battery Temperature Sensor BOARD Yes Quiescent Current Standby 3 7 mA Charging Timer 3 fold Ripple Factor Voltage 30 mV rms Limit of Charging Voltage OUT BOARD Consumer Protection 15 00 V Safety Protection against Short circuit Back Discharge Yes Fitting Position of Unit any Temperature Range 20 45 C Speed con...

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