Mitsubishi Electric FX3U-232-BD - Parallel Link; 1. Outline; 2. Specifications; 4. Wiring

7
FX Series PLC User's Manual - Data Communication Edition
Table of Contents
C. Parallel Link
1. Outline C-3
1.1 Outline of System........................................................................................................................ C-3
1.2 Procedures Before Operation ..................................................................................................... C-4
1.3 Communication Type Applicability in PLC .................................................................................. C-5
1.3.1 Applicable versions...................................................................................................................... C-5
1.3.2 Version check.............................................................................................................................. C-5
1.3.3 Products whose production was stopped....................................................................................C-5
1.4 Programming Tool Applicability................................................................................................... C-6
1.4.1 For applicable versions................................................................................................................ C-6
1.4.2 For non-applicable versions (setting an alternative model) ......................................................... C-8
2. Specifications C-9
2.1 Communication Specifications (Reference)................................................................................ C-9
2.2 Link Specifications .................................................................................................................... C-10
2.2.1 PLC communication type applicability status ............................................................................ C-10
2.2.2 Link time .................................................................................................................................... C-10
2.3 Link Device Numbers and Number of Points ............................................................................ C-11
2.3.1 For FX0N, FX1S and FX3S Series ............................................................................................. C-11
2.3.2 For FX2(FX), FX2C, FX1N, FX1NC, FX2N, FX2NC, FX3G, FX3GC, FX3U and FX3UC Series.... C-12
3. System Configuration and Selection C-13
3.1 System Configuration................................................................................................................ C-13
3.1.1 Rule for connection.................................................................................................................... C-13
3.2 Configuration of Each Group..................................................................................................... C-14
3.3 Applicable FX PLC and Communication Equipment................................................................. C-18
4. Wiring C-24
4.1 Wiring Procedure ...................................................................................................................... C-24
4.2 Selecting Cables and Terminal Resistors ................................................................................. C-25
4.2.1 Twisted pair cable...................................................................................................................... C-25
4.2.2 10BASE-T cable........................................................................................................................ C-25
4.2.3 Connecting cables..................................................................................................................... C-26
4.2.4 Optical fiber cable...................................................................................................................... C-27
4.2.5 Connecting terminal resistors.................................................................................................... C-28
4.3 Connection Diagram ................................................................................................................. C-29
4.3.1 For FX3S, FX3G, FX3GC, FX3U and FX3UC PLCs .................................................................... C-29
4.3.2 For FX
1S, FX1N, FX1NC, FX2N and FX2NC PLCs .................................................................... C-30
4.3.3 For FX2(FX) and FX2C PLCs .................................................................................................... C-31
4.4 Grounding ................................................................................................................................. C-31
5. Communication Setting (Initialization) in FX Programmable Controller C-32
5.1 Check Procedure ...................................................................................................................... C-32
5.2 Communication Setting Using Parameter Method (GX Works2) .............................................. C-33
5.2.1 Operating procedure.................................................................................................................. C-33
5.3 Communication Setting Using Parameter Method (FXGP/WIN)............................................... C-34
5.3.1 Operating procedure.................................................................................................................. C-34