Omron SYSMAC CS Series Operation Manual page 376

DIP Switch Settings
338
DIP switch
settings
Default
Pin OFF Host
5 computer
or CX-
Program-
mer in
host link
mode
ON CX-Programmer in Peripheral Bus Mode
(Auto-detect connected device's baud rate)
Note Use the following settings for the network on the CX-Programmer and pin 4 on
the DIP switch when connecting the CX-Programmer via the peripheral or RS-
232C port.
CX-Programmer network
setting
Toolbus (peripheral bus)
SYSMAC WAY (Host Link)
When CX-Programmer is set to host link mode, it won't be possible to commu-
nicate (go online) in the following cases:
• The computer is connected to the CPU Unit's peripheral port and pin 4 is
OFF.
• The computer is connected to the CPU Unit's RS-232C port and pin 5 is
ON.
To go online, set CX-Programmer to peripheral bus mode, turn pin 4 ON (turn
pin 5 OFF for the RS-232C port), and set the communications mode to host
link mode in the PLC Setup.
PLC Setup settings
Peripheral port settings
NT Link No- Peripheral
protocol
OMRON Standard CX-Pro-
PT (NT external grammer in
Link) device Peripheral
Bus Mode
Peripheral port RS-232C port
connections connection
Turn OFF pin 4. Turn ON pin 5.
Turn ON bit 4. Turn OFF pin 5.
Section 6-1
Host Link Serial
bus Gateway
Host com- OMRON
puter or compo-
CX-Pro- nent
grammer (Compo-
in host Way/F)
link mode
PLC Setup
None
Set to Host Link.