User's Manual

1/28/2015 LMU42x0Hardware&InstallationGuidePULSWiki
https://puls.calamp.com/wiki/LMU42x0_Hardware_%26_Installation_Guide 16/47
jPOD™VehicleBusAdaptor
TheCalAmpjPODAdapterisaJ1939compliantdevicethatreadstheparametersbroadcastintheJ1939bus,
processesthemandprovidesfilteredvehicledatatotheLMU42x0™.
AscriptiswrittenusingaspecialsoftwaretoolandloadedintothejPOD.Thisscriptdefinesthespecific
parameters(PGNs/SPNs)toread,howtoprocessthemandhowtosendthemtothehost.Thescriptdoesnot
sendanyrequestsontothebus.
SelectedJ1939Parameters PGN SPN
BatteryPotential/PowerInput1 65271 168
EngineCoolantTemperature 65262 110
EngineSpeedRPM 61444 190
VehicleSpeed 65265 84
AcceleratorPedalPosition% 61443 91
BrakePedalSwitchOn/Off 65265 597
TotalVehicleDistance 65248 245
EngineTotalFuelUsed 65257 250
DieselParticulateFilterStatus 64892 3701
DM1(DiagMsg1activeDTC’s) 65226
Size
3.5"longx1.7"widex0.9"high
Totallengthwithcable:12.7”
Weight
2.3ounces
PowerConsumption
Average:70mAat13.8VDC
DiagnostictoolsusedbyCalAmp:
J1939SimulatorfromAUGroupElectronics,http://www.auelectronics.com
J1939ScannerfromDearbornGroupTechnology,http://www.dgtech.com/product/dpa5/dpa5.php
PinoutsfortheJ1939signalsontheDE15pinconnector:
Pin1Power
Pin2CANLow
Pin3CANHi
Pin15GND