Internal Configuration Of Traveling/Material Handling Controller - Toyota 7FBEF 15 Service Manual

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Internal Configuration of Traveling/Material Handling Controller

Traveling/material handling controller
Main controller
CPU board
Sensors and
switches
Display
CPU
(Central Processing Unit)
ROM
(Read-only Memory)
RAM
(Random Access Memory)
EEPROM
(Electrically Erasable, Programmable
Read-only Memory)
I/O
(Input/Output)
CANI/O
(Controller Area Network Input/Output
interface)
CPU
I
/
RAM
O
ROM
I
/
O
CAN
I/O
EEPROM
Solenoid
drive
circuit
Comfortable operability is
realized by making fine
control using microcomputer.
Central processing unit
Read-only memory (Contains the control program.)
Memory allowing reading and writing (The contents are
erased when the power is turned off.)
Electrically programmable memory (Contains the data
required for control and error codes.)
Input/output interface
CAN input/output interface
Battery
Power supply
contactor
Cooling fan
Traveling AC driver
Traveling AC driver
Material handling
AC driver
Lift solenoid valve
Tilt solenoid valve
Steering synchronizer
solenoid valve
CANBus
Controller Area Network
Bus
Drive
AC
motor
Drive
AC
motor
Pump
AC motor