22: COMPUTER LINK COMMUNICATION
22-2 OPENNET CONTROLLER USER’S MANUAL
Selecting Device Numbers
Set communication selector DIP switches 4 through 8 to assign a unique device number of 0 through 31 to each CPU in
the computer link network. The device numbers do not have to be consecutive.
Monitoring PLC Status
The following example describes the procedures to monitor the operating status of the OpenNet Controller assigned with
device number 12 in a 1:N communication computer link system.
1. From the WindLDR menu bar, select Configure > Communication Settings. The Communication Settings dialog box
appears.
2. Under PLC Network Setting, click the 1:N button to select 1:N communication, and enter 12 to the Device No. field.
3. From the WindLDR menu bar, select Online > Monitor. The ladder diagram on the screen enters the monitor mode.
4. From the WindLDR menu bar, select Online > PLC Status. The OpenNet PLC Status dialog box appears.
DIP Switch No.
Device Number
0123456789101112131415
4 OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON
5 OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON
6 OFF OFF OFF OFF ON ON ON ON OFF OFF OFF OFF ON ON ON ON
7 OFF OFF OFF OFF OFF OFF OFF OFF ON ON ON ON ON ON ON ON
8 OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF
DIP Switch No.
Device Number
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
4 OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON
5 OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON
6 OFF OFF OFF OFF ON ON ON ON OFF OFF OFF OFF ON ON ON ON
7 OFF OFF OFF OFF OFF OFF OFF OFF ON ON ON ON ON ON ON ON
8 ONONONONONONONONONONONONONONONON
Device No.:
Enter 12 to select a device
number to communicate with.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
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