Table of Contents
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15.5 Sub Part System Control I................................................................................................................................... 903
15.6 Sub Part System Control II.................................................................................................................................. 904
16 External PLC link.................................................................................................................................... 905
16.1 CC-Link ............................................................................................................................................................... 906
16.1.1 Performance Specifications........................................................................................................................ 908
16.1.2 Usable Functions........................................................................................................................................ 911
16.1.2.1 Machine Input/Output Signal Allocation by CC-Link ......................................................................... 912
16.1.2.2 File Register by CC-Link.................................................................................................................... 912
16.1.3 Communication Data .................................................................................................................................. 913
16.1.3.1 Communication Data Flow................................................................................................................. 913
16.1.3.2 Register Allocation............................................................................................................................. 914
16.1.3.3 Automatic Refresh ............................................................................................................................. 922
16.1.3.4 Occupied Number of Stations of the System and Settable Range of the Device .............................. 923
and Local Stations................................................................................................................................ 924
16.1.4 Standby Master Function ........................................................................................................................... 925
16.1.4.1 Method of Setting.............................................................................................................................. 926
16.1.4.2 Overview of Link Data Transmission When Standby Master Function Is in Use............................... 927
16.1.4.3 Points to Note When Using Standby Master Function...................................................................... 931
16.1.4.4 ON/OFF Timings of Link Special Relays (SB) Relating to Standby Master Function....................... 932
16.1.4.5 Program Example When Using Standby Master (Master Station Duplex) Function......................... 933
16.1.5 Transient Function...................................................................................................................................... 936
17 Appx.1: Example of Faulty Circuit........................................................................................................ 941
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