Omron Programmable Terminals NT631 Setup Manual page 74

Connecting to the RS-232C Port at the Host
Word # Writing Value
DM6556 0303
0304
DM6558 0000
When using port B of the Communications Board of C200HX/HG/HE(-Z)E
Word # Writing Value
DM6550 0001
DM6551 0303
0304
DM6553 0000
When using a CPM1
Word # Writing Value
DM6650 0001
DM6651 0303
0304
DM6653 0000
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.
Port connecting to PT
RS-232C port (D-Sub 9-pin) of CPM2C-CN111
Peripheral port of CPM2C-CN111
RS-232C port (D-Sub 9-pin) of CS1W-CN118
Peripheral port of CS1W-CN114
Peripheral port
CPM2C-CN111
CPM2C
RS-232C port
(D-Sub 9-pin, female)
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.
Settings
Data length 7 bits, 2 stop bits, even parity, communica-
tions speed: 9600 bps
Data length 7 bits, 2 stop bits, even parity, communica-
tions speed: 19200 bps
Unit # 00
Settings
Host link mode, no CTS control
Communications conditions set by the contents of DM
Data length 7 bits, 2 stop bits, even parity, communica-
tions speed: 9600 bps
Data length 7 bits, 2 stop bits, even parity, communica-
tions speed: 19200 bps
Unit # 00
Settings
Host link mode
Communications conditions set by the contents of DM
Data length 7 bits, 2 stop bits, even parity, communica-
tions speed: 9600 bps
Data length 7 bits, 2 stop bits, even parity, communica-
tions speed: 19200 bps
Unit # 00
Built-in RS-232C port settings
Peripheral port settings
Built-in RS-232C port settings
Peripheral port settings
CS1W-CN118 CPM2C
RS-232C port
(D-Sub 9-pin, female)
Section 4-1
PLC Setup
CPM2C
CS1W-CN114
Peripheral port
57