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4-3 High-speed 1:N NT Link
4-21
Connecting a CJ-series CPU Unit
When a CJ-series CPU Unit is connected, settings are required in the PLC Setup and on the
front-panel switches of the CPU Unit.
PLC Setup
There are two methods that can be used to change the parameters in the PLC Setup.
•
CX-Programmer
•
Programming Console (CJ1 CPU Units only)
Using the CX-Programmer
Precautions
for Safe Use
If one or more parameters in the PLC Setup in the CPU Unit has been previ-
ously changed, always upload the PLC Setup from the CPU Unit and make any
new changes in the uploaded copy so that you do not overwrite the previous
changes.
3. Open the project file in the CX-Programmer and select
PLC - PLC Information - PLC
Settings
from the menus.
4. The PLC Settings Dialog Box will be displayed. Click the tab for the port to which the PT
is connected and change the following three parameters. (The following screen capture is
provided as an example. The parameters that are actually displayed will depend on the
model of the CPU Unit and the port.)
Item Description
Baud
Select the Custom Option and set the baud rate to 115,200 bps (High-speed
1:N NT Link Mode). The format does not need to be changed.
Mode
Set the mode to the 1:N NT Link Mode.
NT/PLC
Link Max.
If only one PT is connected to the port and it has a unit number of 0, set this
parameter to 1. Otherwise, set the highest unit number of all the PTs that are
connected.
Summary of Contents for NS - REV 12
Page 2: ......
Page 22: ...20 ...
Page 34: ...1 4 Procedure for Running NS series PTs 1 12 ...
Page 54: ...2 2 Part Names and Functions 2 20 ...
Page 116: ...3 11 RS 232C RS 422A Selector DIP Switch 3 62 ...
Page 144: ...4 4 Recommended Connector Cables 4 28 ...
Page 174: ...5 3 Connecting to Host via EtherNet IP 5 30 ...
Page 246: ...6 11 Verifying Tags 6 72 ...
Page 279: ...Appendix 2 Dimensions A 19 NS5 V1 V2 Cable Connection Dimensions ...
Page 332: ......
Page 333: ......