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Chapter 4 Network Communications
1. Ethernet ...........................................................................................................................4-1
Ethernet ....................................................................................................................................... 4-1
Notes on Ethernet Communications............................................................................................ 4-3
IP Address for the V7 Series........................................................................................................ 4-3
Communication Interface Unit CU-03.......................................................................................... 4-3
Wiring........................................................................................................................................... 4-5
Transferring Screen Data............................................................................................................. 4-8
V-SFT Setting (PLC Type/Communication Parameter).............................................................4-10
V-SFT Setting (Network Table Editing)......................................................................................4-14
V-SFT Setting (Macro)............................................................................................................... 4-19
System Memory......................................................................................................................... 4-22
Ethernet Access Functions (HKEtn10.DLL)............................................................................... 4-26
Server Communication Procedure............................................................................................. 4-44
Error Display..............................................................................................................................4-45
2. FL-net (OPCN-2)............................................................................................................4-48
FL-net (OPCN-2)........................................................................................................................ 4-48
3. MELSECNET/10............................................................................................................4-49
MELSECNET/10........................................................................................................................ 4-49
4. CC-Link..........................................................................................................................4-51
CC-Link......................................................................................................................................4-51
5. OPCN-1 .........................................................................................................................4-52
OPCN-1 ..................................................................................................................................... 4-52
6. T-LINK............................................................................................................................4-53
T-LINK........................................................................................................................................ 4-53
7. PROFIBUS-DP ..............................................................................................................4-54
PROFIBUS................................................................................................................................. 4-54