FX
3U
Series Programmable Controllers
User's Manual - Hardware Edition
21
1 Introduction
1.1 Introduction of Manuals
1
Introducti
on
2
Features
and
Par
t Names
3
Product
Introduc
tion
4
Sp
eci
fic
ati
ons
5
V
ers
ion and
Peri
ph
er
al
D
evices
6
S
yst
em
C
onfi
guration
7
Input/Ou
tput
No
s., Un
it No
s.
8
Inst
allati
on
9
Prep
arati
on an
d
Pow
er Supp
ly
Wi
rin
g
10
Input W
iring
1.
Introduction
This manual explains the procedures for selecting the system components, main unit specifications and
procedures for installing the main unit, specifications for the input/output powered extension units/blocks, and
procedures for adding input/output devices, and procedures for operating the display module etc.
FX
3U
PLCs can make various kinds of control in combination with the main unit functions and many extension
devices (expansion board, special adapters and special function units/blocks).
The detailed explanation of the sequence instructions, communication control, analog control and positioning
control are given in separate manuals.
→
For information on manual organization, refer to Subsection 1.1.2.
1.1
Introduction of Manuals
1.1.1
Classification of major components in this manual
1. Main unit (Chapter 1 to 14)
Division
Outline
Reference
Introduction of manuals
This chapter contains explanations of the procedures for obtaining
the manuals and the abbreviations.
Chapter 1
Features and part names
This chapter contains explanations of the product features and the
names and functions of the parts.
Chapter 2
Introduction of product
This chapter contains explanations of the structures for model
names, extension products, and compliance to overseas standards.
Chapter 3
Specifications
This chapter contains explanations of the specifications for power
supply and input/output, external dimensions and terminal block
layout.
Chapter 4
Version information
This chapter contains explanation for upgrading of FX
3U
PLCs and
information for the application of programming tools.
Chapter 5
System configuration
Procedure for determining whether or not a system configuration is
possible.
Extension device current consumption and configuration examples.
Chapter 6
Input/output No. and unit No.
assignment
Input/output assignment procedure for input/output powered
extension units/blocks, etc., and unit No. assignment procedure for
special function unit/blocks.
Chapter 7
Installation
This chapter contains explanations for the panel layout and the
procedures for installing with DIN rail or screws and how to connect
extension devices.
Chapter 8
Power supply wiring
This chapter contains explanations of the procedures for preparing
for wiring, power supply specifications and instructions for wiring.
Chapter 9
Input wiring
This chapter contains explanations of the input specifications and
instructions for wiring.
Chapter 10
High-speed counter
This chapter contains explanations of the procedures for using the
high-speed counter (FX
3U
-4HSX-ADP) examples of programming.
Chapter 11
Output wiring
This chapter contains explanations for the output specifications and
instructions for wiring.
Chapter 12
Examples of wiring for each use
This chapter contains explanations of the procedures for wiring
input/output devices for main uses.
Chapter 13
Test operation, adjustment,
maintenance and error check
This chapter contains explanations of the procedures for test
operation and adjustment, maintenance and error check items and
measures to be taken upon occurrence of error.
Chapter 14
Summary of Contents for FX2-16E series
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