Primary functions of the AEM VCU200 include:
Input characterization including accelerator pedal, brake switch, PRND switches and other driver/vehicle inputs
Redundancy and arbitration features for all safety-critical inputs
Startup and shutdown sequencing of high voltage components, including independent contactor control
CAN message translation for BMS, inverter, PDUs, and other CAN accessories
Motor torque management dependent on vehicle operating states and other driver-selectable modes
Closed-loop motor speed regulation for indirect drive transmission applications
Dynamic torque limits that maximize safety and optimize performance
Accessory control of cooling pumps, cooling fans, lights and more
Diagnostics and fault detection including CAN message timeouts, thermal limits, contactor, and inverter enable cross-checks
INPUTS:
13 Analog inputs
15 Digital Inputs
4 Frequency inputs
OUTPUTS:
12 Low-side drivers
6 High-side drivers
4 Half Bridges with shunt resistors which provide – 4 low side drivers (PWM) or 4 High Side Drivers
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