![background image](http://html1.mh-extra.com/html/omron/sysmac-3g8f5-clk11-e/sysmac-3g8f5-clk11-e_operation-manual_742420039.webp)
3-3
Section
Connecting to a Node
25
RS-232C Port on Host Link Unit
Computer
Cable
PC (Host
Link Unit)
PC com-
munica-
tions
PC/AT
RS-232C port
RS-232C
CV500-LK201 port 1, in full-duplex mode:
XW2Z-200S (D-Sub 25-pin
↔
D-Sub 9-pin)
XW2Z-500S (D-Sub 25-pin
↔
D-Sub 9-pin)
CV500-LK201 port 2, in full-duplex mode:
XW2Z-200P (D-Sub 25-pin
↔
D-Sub 25-pin)
XW2Z-500P (D-Sub 25-pin
↔
D-Sub 25-pin)
RS-232C
port on
Host LInk
Unit for
CVM1 or
CV-series
PC
(CV500-LK
201)
Host Link
Select an appropriate cable according to the shape of the RS-232C connector
on the Host Link Unit.
RS-232C Port on Serial Communications Board/Unit
Computer
Cable
PC(Serial
Communic
ations
Board/Unit)
PC com-
munica-
tions
PC/AT
RS-232C port
RS-232C
XW2Z-200S (D-Sub 25-pin
↔
D-Sub 9-pin)
XW2Z-500S (D-Sub 25-pin
↔
D-Sub 9-pin)
RS-232C
port on
Serial Com-
munications
Board
(CS1W-SC
B21/41) or
Serial Com-
munications
Unit
(CS1W-SC
U21) for
CS1-series
PC
Host Link
3-3-2 PC Settings
Peripheral Bus
If the Controller Link Support Software is to communicate with a PC via the pe-
ripheral bus, the PC must be set to the same baud rate as the Controller Link
Support Software.
Note See 5-14-3 Setting PC Communications (on page 137) in 5-14 System Setup to
set the baud rate for the Controller Link Support Software.
CS1-series PCs
Connecting to Peripheral Port
When connecting to the peripheral port on the CPU Unit, set DIP switch pin 4 to
OFF, and set the baud rate for the Controller Link Support Software to the maxi-
mum value (19,200 bps). Alternatively, set DIP switch pin 4 to ON and make the
PC Setup settings for the CPU Unit using CX-Programmer. Select the peripheral
port and set the serial communications mode to peripheral bus, and make the
same communications settings as the Controller Link Support Software.
Connecting to RS-232C Port
When connecting to the RS-232C port on the CPU Unit, set DIP switch pin 5 to
ON, and set the baud rate for the Controller Link Support Software to the maxi-
mum value (19,200 bps). Alternatively, set DIP switch pin 5 to OFF and make the
PC Setup settings for the CPU Unit using CX-Programmer. Select the RS-232C
port and set the serial communications mode to peripheral bus, and make the
same communications settings as the Controller Link Support Software.