LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 2021 >> Metris Van Cargo >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments (05 Of 11) -- 447 Chassis >> Basic Knowledge >> Caravan Control Unit Battery Management Control, Function - GF54.21-D-5015TSA

Caravan Control Unit Battery Management Control, Function - GF54.21-D-5015TSA

Model 447 

with code JA3 (Intelligent body control.) 

with code XM7 (MOPF II) 

Model 907, 910 

with code JA3 (Intelligent body control.) 

General 

The MBAC can control the battery management and a charger. Control is a basic function of the MB Advanced Control, control unit (N175).

Battery management control, function 

The MBAC can set the "SleepmodeStandbyTime" value for each battery management unit between 2 threshold values in seconds. To do so, the battery management unit must be connected to MBAC over the LIN interface.

The MBAC can set the "WakeupCurrent" value for each battery management unit between 2 threshold values in amps and with a specific accuracy. To do so, the battery management unit must be connected to MBAC over the LIN interface.

The MBAC can set the "WakeupChargeCurrent" value for each battery management unit between 2 threshold values in amps and with a specific accuracy. To do so, the battery management unit must be connected to MBAC over the LIN interface.

The MBAC can set the "WakeupCharge" value for each battery management unit between 2 state of charge threshold values and with a specific accuracy. To do so, the battery management unit must be connected to MBAC over the LIN interface.

Charger control, function 

The MBAC can set the value "ChargingVoltage" for each charger between 2 benchmark values in volts and with a certain accuracy. For this, the charger must be connected to the MBAC over the LIN interface.

The MBAC can set the value "BatteryVoltage" for each charger between 2 benchmark values in volts and with a certain accuracy. For this, the charger must be connected to the MBAC over the LIN interface.

The MBAC can set the value "SilentMode" (TRUE or FALSE) for each charger. For this, the charger must be connected to the MBAC over the LIN interface.

  Caravan control unit battery management status, function   GF54.21-D-5016TSA 
  Signal list, caravan control unit, battery management, function   GF54.21-D-5058TSA 
  Signal list, caravan control unit, charger, function   GF54.21-D-5062TSA 
  Overview of system components of caravan control unit Model 907, 910 GF54.21-D-9992TSA
  Overview of system components of caravan control unit Model 447 GF54.21-S-9992TMA