Michco sc8000, Руководство по обслуживанию

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37 Service Manual – SC8000
Control System
Functional Description
Overview
The Control System includes the Driver Box (main controller) and the Dashboard Panel. The Dashboard
Panel communicates with the Driver Box via a CAN Bus. The Driver Box controls the machine electrical
and hydraulic systems by actuating the appropriate pumps and solenoid valves to perform the required
scrubbing, sweeping and drive functions.
The Driver Box communicates with the Engine System controller on the Kubota LPG engine, and
the APECS 3000 Governor on the Kubota diesel to monitor engine parameters. The Driver Box also
communicates with the Relay PCB which provides the engine start and run signals.
Control System Wiring Diagram
Circuit Description
The Key Switch must be on to provide power to the
Driver Box
and
Dashboard Panel
. The
Driver Box
and
Dashboard Panel
communicate over the CAN Bus.
Fuse, 100A
Dashboard Panel
Driver Box
Battery
12 VDC
F1
Circuit Breaker, 15A
CB6
B1
3
B
Ignition_KeyPos
J1-12
S1
Switch, Ignition
J1-3 CAN +
J1-2 CAN -
J1-18
J6-3 CAN +
J6-1 (B+) J6-2 (B-)
J6-4 CAN -
Twisted Pair Twisted Pair
1 2
1
2
J1-5
1 2
Switch, Seat