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