Operation Manual

Electrical Installations
07-27
Operation when the motor is running
Assoonasthemotorisrunning,arelayconnectsthestarter
batteryandthevanbatteryinparallel.Therefore,thedynamo
chargesbothbatteries.IftheD+signalnolongersitscloseto
thedynamo,thetwobatterieswillbeseparatedfromeachother
again.Inthisway,thestarterbatterycannotbedischargedby
equipmentinthevan.
The12Vsupplyfortherefrigeratoronlyfunctionswhenyou
aredriving.Ifthemotorhasstopped,the12Voperationofthe
refrigeratorisautomaticallyturnedoagain.
Tochargeadischargedvanbatteryoptimallywhiledriving,
disconnectthe12Voperationoftherefrigeratorandturn
oasmuchequipmentaspossiblethatuses12V.
Checklist
•Turnothemotor.
•Switchonthe12Vmasterswitch.
•Turnoallequipmentthatuses12V.
•Startthemotor.
Thevoltageofthevanbatterymustriseif
- theenginespeedisabovetheidlingspeed,
- thevehicle‘sbatteryisnotcompletelydischarged.
Thecontrolpanelshowswhetherornotthegeneratorhas
beencharged.Ifthisisnotthecase,pleasecheckthefollowing:
• Isthe50Afuseinthesupplylinetotheancillarybattery
nearthemotorbatteryfunctioningproperly?
• Isthe“Motorrunning”signalontheinputmoduleon?