Omron NT21 - SETUP MANUAL 10-2001 User Manual

5-1SectionConnecting to the Host’s RS-422A/485 Port
75
CQM1H CPU Units or SRM1, set the following communication conditions for the
PC Setup.
Item Setting at Host
I/O port RS-422A
Communication mode Host Link mode
Baud rate Set the same baud rate as for the NT21.
(*1)
Stop bits 2 stop bits
Parity Even
Data length ASCII 7 bits
Unit # 00
*1 Set the Host Link baud rate at 9,600 bps or 19,200 bps with the Comm. Speed
at the NT21. For details, refer to Setting the Host Link Method (page 125).
Set the PC Setup settings directly from a Programming Device (e.g., CX-Pro-
grammer).
For
details on operations relating to the PC Setup, refer to the manual for the PC
that is used.
The PC Setup addresses and settings to be made depending on the Unit to
which the connection is made are shown below.
When
using port A of the Serial Communications Board of C200HX/HG/HE(-Z)E
Word Writing Value Settings
DM6555 0001 Host Link mode, no CTS control
Communication conditions set by the contents of DM
DM6556 0303 Data length 7 bits, 2 stop bits, even parity , baud rate:
9,600 bps
0304 Data length 7 bits, 2 stop bits, even parity , baud rate:
19,200 bps
DM6558 0000 Unit # 00
When using a CPM1, CPM2A, CPM2C, SRM1
Word Writing Value Settings
DM6650 0001 Host Link mode, no CTS control
Communication conditions set by the contents of DM
DM6651 0303 Data length 7 bits, 2 stop bits, even parity , baud rate:
9,600 bps
0304 Data length 7 bits, 2 stop bits, even parity , baud rate:
19,200 bps
DM6653 0000 Unit # 00
When using a CQM1H
Word Writing Value Settings
DM6550 0001 Host Link mode, no CTS control
Communication conditions set by the contents of DM
DM6551 0303 Data length 7 bits, 2 stop bits, even parity , baud rate:
9,600 bps
0304 Data length 7 bits, 2 stop bits, even parity , baud rate:
19,200 bps
DM6553 0000 Unit # 00

Omron NT21 - SETUP MANUAL 10-2001 Specifications

General

Brand	Omron
Model	NT21 - SETUP MANUAL 10-2001
Category	Touch terminals
Language	English