Mitsubishi FX2N-16CCL-M, User Manual

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FX2N-16CCL-M CC-Link System Master Block
vii
Contents
1. Introduction............................................................................................1-1
1.1 Associated Manuals ............................................................................................ 1-1
1.2 General Names and Abbreviations...................................................................... 1-2
2. Overview ...............................................................................................2-1
2.1 Overview of CC-Link System............................................................................... 2-1
2.2 Overview of CC-Link Master Block FX
2 N
-16CCL-M............................................ 2-1
2.3 Characteristics ..................................................................................................... 2-2
2.4 Major Differences from A/QnA/Q Series.............................................................. 2-6
3. System Configuration ............................................................................3-1
3.1 Total Configuration .............................................................................................. 3-1
3.2 Applicable PLC .................................................................................................... 3-2
3.3 Configuration Example ........................................................................................ 3-3
3.3.1 Example of maximum configuration, when using a FX
2N
PLC .................................. 3-3
3.3.2 Scan time of PLC and connection of two or more master blocks .............................. 3-4
3.3.3 Example of connection of two or more FX Series PLCs............................................ 3-5
3.3.4 Example of connection to the CC-Link system for the A/QnA/Q Series .................... 3-6
3.4 Number of Occupied Stations and Station numbers as well as Number
of Modules and Number of Stations .................................................................... 3-7
3.5 System Equipment List ........................................................................................ 3-8
3.6 Precautions When Configuring the System ....................................................... 3-11
3.6.1 Wiring of power supply ............................................................................................ 3-11
3.6.2 Wiring of remote I/O modules.................................................................................. 3-12
4. Specification ..........................................................................................4-1
4.1 External Dimensions / Part Names...................................................................... 4-1
4.2 Power Supply Specifications ............................................................................... 4-1
4.3 General Specification .......................................................................................... 4-1
4.4 Performance Specification................................................................................... 4-2
4.4.1 Maximum transmission distance ............................................................................... 4-4
4.5 Dedicated CC-Link Cable .................................................................................... 4-5
4.6 Buffer Memory ..................................................................................................... 4-6
4.6.1 Buffer memory list ..................................................................................................... 4-7
4.6.2 Parameter information area....................................................................................... 4-8
4.6.3 I/O signals to PLC ................................................................................................... 4-12
4.6.4 I/O signal details ...................................................................................................... 4-15
4.6.5 Master block control signals .................................................................................... 4-22
4.6.6 Remote input (RX)................................................................................................... 4-23
4.6.7 Remote output (RY) ................................................................................................ 4-25
4.6.8 Remote register (RWw) Master station --> Remote device station ..................... 4-27
4.6.9 Remote register (RWr) Master station <-- Remote device station....................... 4-29
4.6.10 Link special relay (SB) and link special register (SW) ............................................. 4-31