Omron NS - SETUP Setup Manual page 138

4-3 High-speed 1:N NT Link
Using a Programming Console (CJ1 CPU Units Only)
If the PT is connected to the Host Link port (RS-232C port), connect the Programming Con-
sole to the CPU Unit and set the following values at the specified addresses of the PLC
Setup.
PLC
Setup
address
160
161
166
Reference
Setting the Front Panel Switches
• Using RS-232C
Set DIP switch pin 4 or 5 of the CPU Unit according to the port to which the PT is connected,
as shown below. (The following figure shows a CJ1G CPU Unit. The arrangement depends
on the CPU Unit, but the DIP switch settings are the same.)
4-22
Setting to write
8200 hex Specifies using the Host Link port in 1:N NT Link Mode.
000A hex Baud rate: High-speed (115,200 bps)
If only one PT is connected to the port and it has a unit
000@ hex
number of 0, replace the box at the left with 1. Otherwise,
replace the box with the highest unit number of all the PTs
that are connected.
If the PT is connected to the peripheral port of the CPU Unit, make the above settings in
words 144, 145, and 150 of the PLC Setup instead of 160, 161, 166.
Description
DIP switch (inside battery compartment)
Turn ON pin 4 when connecting the PT to
the peripheral port (to use the communications
settings in the PLC Setup).
Turn OFF pin 5 when connecting the PT to
the RS-232C port (to use the communications
settings in the PLC Setup).
Peripheral port
Connected to a Programming
Console or other device.
RS-232C port
Connected to a Programming Console or other
device.