Toyota 7FBEF 20 User Manual

2-12
Internal Configuration of Traveling/Material Handling Controller
CPU
(Central Processing Unit)
Central processing unit
ROM
(Read-only Memory)
Read-only memory (Contains the control program.)
RAM
(Random Access Memory)
Memory allowing reading and writing (The contents are
erased when the power is turned off.)
EEPROM
(Electrically Erasable, Programmable
Read-only Memory)
Electrically programmable memory (Contains the data
required for control and error codes.)
I/O
(Input/Output)
Input/output interface
CANI/O
(Controller Area Network Input/Output
interface)
CAN input/output interface
Sensors and
switches
Display
Main controller
I
/
O
I
Cooling fan
Power supply
contactor
Battery
Traveling AC driver
Traveling AC driver
Material handling
AC driver
Lift solenoid valve
Tilt solenoid valve
Steering synchronizer
solenoid valve
/
O
CPU
RAM
ROM
EEPROM
CAN
I/O
Solenoid
drive
circuit
Comfortable operability is
realized by making fine
control using microcomputer.
CANBus
Controller Area Network
Bus
Traveling/material handling controller
CPU board
Drive
AC
motor
Drive
AC
motor
Pump
AC motor

Toyota 7FBEF 20 Specifications

General

Brand	Toyota
Model	7FBEF 20
Category	Boom Lifts
Language	English