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EVCC 2.4 Quick-Start Guide The Electric Vehicle Charger Controller (EVCC) integrates charger CANBUS control, J1772 Level 2 charging, and BMS head end functions. Charge parameters are configured, saved in nonvolatile memory, and used when charging to control a CAN enabled charger. The EVCC connects to analog “cell loop” Battery Management Systems (BMSs) as well as CAN enabled BMSs.
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The EVCC supports several CAN enabled chargers, including the Thunderstruck TSM2500 charger. Charge voltage, charge current and overall charge time are controlled completely by the EVCC over the CAN interface to the charger.
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The figure below shows the EVCC pinout. Ext_Ind Loop1 12V_Sw CANH Ignition Pilot Loop2 CANL P_Select Proximity PackFault OKToDrive reserved Figure – EVCC Pinout Bringup Checklist and Troubleshooting Hints EV Installation 1) Connect 12V, GND, Ignition 2) Connect Proximity, Pilot, GND 3) Connect P_Select to a selector switch (and resistor array), if used Verify Analog Inputs 1) Type “measure”...
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