Car Controller Description
Manual # 42-02-1P28 A3 1-5
Controller Circuit Boards
HC-CHP, CAN Hub and Power Supply: Provides a central connection point for the
Controller Area Network (CAN). Also provides 16Vac power for digital integrated circuits
throughout the controller. For more information see “HC-CHP CAN Hub and Power Supply
Board” on page 6-3.
Figure 1.2 HC-CHP-M
HC-MPU-2-TS Main Processor Unit Performs control data processing. The HC-
MPU-2-TS is responsible for car operation, car communication, programming and diagnostics,
redundancy monitoring, system software validation and duplexing. For more information see
“HC-MPU-2-TS Main Processor Board” on page 6-15.
Figure 1.3 HC-MPU-2-TS Main Processor Unit
Internal connections
16 Vac in
External connections
Optional Ethernet
connection
LANTRONICS Port
LCD Display
Indicators
Internal CAN connection
External CAN Port