Omron Programmable Terminals NT631C - Manual (Page 81)

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Connecting to the RS-232C Port at the Host Section 4-1
Connecting to a CPM2C
The CPM2C PLCs do not have the same kind of port connectors found on CS/
CJ-series PLCs. The CPM2C’s communications port handles both RS-232C
and peripheral port connections which are divided internally. Therefore, when
using the CPM2C, it is necessary to select RS-232C or peripheral port con-
nections, according to the kind of cable and port (on the cable) used, as
shown in the following table. Refer to the CPM2C Operation Manual for more
details.
Setting the DIP Switches of a C200HX/HG/HE(-Z)E, CQM1, or CQM1H
When using a C200HX/HG/HE(-Z)E, CQM1, or CQM1H, the DIP switches on
the front panel must be set as shown below in order to make the settings in
the PLC Setup area (data memory) effective.
Setting the Switches of a CPM2A
When using a CPM2A, the switches on the front panel must be set as shown
below in order to make the PLC Setup settings effective.
Setting the Switches of a CPM2C
When using a CPM2C, the switches on the front panel must be set as shown
below in order to make the PLC Setup settings effective.
Port connecting to PT PLC Setup
RS-232C port (D-Sub 9-pin) of CPM2C-CN111 Built-in RS-232C port settings
Peripheral port of CPM2C-CN111 Peripheral port settings
RS-232C port (D-Sub 9-pin) of CS1W-CN118 Built-in RS-232C port settings
Peripheral port of CS1W-CN114 Peripheral port settings
Peripheral port
CPM2C-CN111
CPM2C CS1W-CN118 CPM2C
Peripheral port
CS1W-CN114 CPM2C
RS-232C port
(D-Sub 9-pin, female)
RS-232C port
(D-Sub 9-pin, female)
C200HX/HG/HE(-Z)E CQM1 CQM1H
RS-232C port communications condition setting
Set DIP SW5 to OFF to make the settings made
in PLC Setup effective.
Set the Communications
switch to OFF (down
position).