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MAIN CONTROLLER
Outline
Main controller
The main controller is the heart of the forklift truck
operating system.
The logic card contains judgment-making functions, and is
equipped with a battery discharge indicator and a
malfunction diagnostic function.
The main controller is used to operate the drive motors,
pump motor and power steering system.
206793A
Logic card
The logic card is a printed circuit board located on the main
controller panel. Most of the circuits on the board are used
to control input and output voltages to and from the
microprocessor.
Microprocessor (MPU)
The software in the microprocessor controls the drive
system, pump motor and central vehicle monitor system
(CVMS).
Selector Switches
They are used for setting the BDI and selection of some
options.
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