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Item
Parity
Data length
Unit #
Note: Set the Host Link communications speed (baud rate) to 9600 bps or 19200 bps with
the Communications Setting menu item in the CX-Designer and the System Menu for
the NS-series PT. For details, refer to 1-4 Settings for Host Link.
Set the PLC Setup area settings directly from a Programming Device (e.g. CX-Programmer).
For details on operations relating to the PLC Setup area, refer to the manual for the PLC
which is used.
The PLC Setup area word numbers and settings to be made depending on the unit and port
to which the connection is made are shown below.
CPM2A, CPM2C, CQM1H, or SRM1: Peripheral port connection
Word
Writing Value
DM6650
0001
DM6651
0303
0304
DM6653
0000
C200HS, C200HX/HG/HE(-Z)E, CPM2A, CPM2C, CQM1, CQM1H (other than the CPU11),
or SRM1: Built-in RS-232C port connection
Word
Writing Value
DM6645
0001
DM6646
0303
0304
DM6648
0000
C200HX/HG/HE(-Z)E: Serial Communications Board port A, CQM1H: Serial
Communications Board port 1
Word
Writing Value
DM6555
0001
DM6556
0303
0304
DM6558
0000
Even
ASCII 7 bits
00
Host link mode, no CTS control, communications conditions
set by the contents of DM
Data length 7 bits, 2 stop bits, even parity, communications
speed: 9600 bps
Data length 7 bits, 2 stop bits, even parity, communications
speed: 19200 bps
Unit # 00
Host link mode, no CTS control, communications conditions
set by the contents of DM
Data length 7 bits, 2 stop bits, even parity, communications
speed: 9600 bps
Data length 7 bits, 2 stop bits, even parity, communications
speed: 19200 bps
Unit # 00
Host link mode, no CTS control, communications conditions
set by the contents of DM area
Data length 7 bits, 2 stop bits, even parity, communications
speed: 9600 bps
Data length 7 bits, 2 stop bits, even parity, communications
speed: 19200 bps
Unit # 00
15
Setting at Host
Settings
Settings
Settings
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