Mitsubishi FX3U-232-BD User Manual

19
FX Series PLC User's Manual - Data Communication Edition
Table of Contents
Non-Protocol Communication (FX2N-232IF)
1. Outline G-3
1.1 Features...................................................................................................................................... G-3
1.2 Procedures Before Operation ..................................................................................................... G-4
1.3 Communication Type Applicability in PLC .................................................................................. G-5
1.3.1 Applicable versions...................................................................................................................... G-5
1.3.2 Products whose production was stopped ....................................................................................G-5
1.4 Programming Tool Applicability................................................................................................... G-6
1.4.1 For applicable versions................................................................................................................ G-6
1.4.2 For non-applicable versions (setting an alternative model) ......................................................... G-7
2. Specification G-8
2.1 Communication Specifications.................................................................................................... G-8
3. System Configuration and Selection G-9
3.1 System Configuration.................................................................................................................. G-9
3.2 Applicable FX PLC and Communication Equipment................................................................... G-9
3.3 Connection to PLC.................................................................................................................... G-10
4. Wiring G-12
4.1 Pin Arrangement ....................................................................................................................... G-12
4.2 Connection to External Equipment with Terminal Specifications (without Control Line)........... G-12
4.3 Connection to External Equipment with Terminal Specifications
(with Control Line) ................................................................................................................ G-13
4.3.1 Standard RS-232C mode .......................................................................................................... G-13
4.3.2 Interlink connection mode.......................................................................................................... G-13
4.4 Connection to External Equipment with Modem Specifications................................................ G-13
5. Creating Programs G-14
5.1 Outline of Communication between FX PLC and 232IF ........................................................... G-14
5.1.1 For FROM and TO instructions ................................................................................................. G-14
5.1.2 For direct specification of buffer memory (U\G) .................................................................. G-14
5.2 FROM and TO Instructions ....................................................................................................... G-15
5.2.1 FROM instruction....................................................................................................................... G-15
5.2.2 TO instruction ............................................................................................................................ G-16
5.3 Direct Specification of Buffer Memory (U\G)....................................................................... G-17

Mitsubishi FX3U-232-BD Specifications

General

Brand	Mitsubishi
Model	FX3U-232-BD
Category	Controller
Language	English