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FX Series PLC User's Manual - Data Communication Edition
Table of Contents
N:N Network
1. Outline B-3
1.1 Outline of System.........................................................................................................................B-3
1.2 Procedures Before Operation ......................................................................................................B-4
1.3 Communication Type Applicability in PLC ...................................................................................B-5
1.3.1 Applicable versions.......................................................................................................................B-5
1.3.2 Products whose production was stopped .....................................................................................B-6
1.4 Programming Tool Applicability....................................................................................................B-6
1.4.1 For applicable versions.................................................................................................................B-6
1.4.2 For non-applicable versions (setting an alternative model) ..........................................................B-8
2. Specifications B-9
2.1 Communication Specifications (Reference).................................................................................B-9
2.2 Link Specifications .....................................................................................................................B-10
2.2.1 Link patterns and number of link points in each FX Series ........................................................B-10
2.2.2 Link time .....................................................................................................................................B-11
3. System Configuration and Equipment Selection B-12
3.1 System Configuration.................................................................................................................B-12
3.2 Applicable FX PLC and Communication Equipment..................................................................B-13
4. Wiring B-16
4.1 Wiring Procedure .......................................................................................................................B-16
4.2 Selecting Cables and Terminal Resistors ..................................................................................B-17
4.2.1 Twisted pair cable.......................................................................................................................B-17
4.2.2 Connecting cables......................................................................................................................B-18
4.2.3 Connecting terminal resistors .....................................................................................................B-19
4.3 Connection Diagram ..................................................................................................................B-20
4.4 Grounding ..................................................................................................................................B-20
5. Communication Setting (Initialization) in FX Programmable Controller B-21
5.1 Check Procedure .......................................................................................................................B-21
5.2 Communication Setting Using Parameter Method (GX Developer) ...........................................B-22
5.2.1 Operating procedure...................................................................................................................B-22
5.3 Communication Settings Using Parameter Method (FXGP/WIN) ..............................................B-23
5.3.1 Operating procedure...................................................................................................................B-23
6. Test Run (Communication Test) B-24
6.1 Test Procedure...........................................................................................................................B-24
6.2 Creating Programs for the Communication Testing...................................................................B-26
6.2.1 Creating a program for the master station..................................................................................B-26
6.2.2 Creating a program for each slave station..................................................................................B-27
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