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Setting Communications Between A CJ1 PLC And An NS Screen
Introduction
| 1 |
Connect the communication cable between your computer and the CJ PLC.
(Check that dipswitch 5 is in off position). |
| 1A |
go online with the CJ1 PLC by using CX-Programmer and set the PLC in program mode (Ctrl+ ). |
| 1B |
Double click on settings in workspace on left hand side of CX-programmer.
If workspace isn’t shown, use Alt+ so workspace will appear. |
| 1C |
Choose in the pop-up screen folder HOST LINK PORT to change the communication settings. |
| 1D |
Select CUSTOM and change the BAUD to 115200 . (high speed), use for MODE the NT LINK( :N). |
| 1E |
Set the NT/PC LINK MAX to value 1 , this is the number of nodes on NT/PC LINK network. Close pop-up screen and settings will save automatically. |
| 1F |
Transfer the settings to the PLC by clicking the PLC tab in the top menu bar, choose TRANSFER -> TO PLC. (or use
Ctrl+T), press enter to agree on transferring the settings |
| 1G |
After transfer make sure that the CJ1 PLC is back in RUN MODE (Ctrl+ ) |
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Connect the communication cable between your computer and the NS Terminal. |
| Open an existing project or create a new project in CX-Designer. |
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Click on the PT tab in the top menu bar and chooses communication settings
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Expand Comm-ALL tab to reveal the various communication options.
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| Expand Serial PortA to reveal the serial port to PLC |
| Select SERIAL Port to PLC, HOSTNAME to SERIALA, TYPE to SYSMAC-PLC and Protocol to NT LINK( :N). |
| Set COMM. To High-Speed (baud rate 115200) NT Link(1:N)set to 0 (for only node on network NT Link (1:N). Save the settings by pressing the OK button. |
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Transfer the settings to the NS Terminal by clicking the PT tab in the top menu bar, choose TRANSFER -> Transfer [to PT] (or use Ctrl+B), and press YES to agree on transferring the settings.
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Link:
http://www.myomron.com/index.php?action=kb&print=595
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