SmartAXIS Touch User's Manual 22-5
3 DM Link Communication
22
Communication
■ 1:N Communication
The external device is connected to multiple Touch.
3.2 DM Link Communication Settings
DM Link Communication settings are selected on the Select Communication Driver dialog box, or the Change
Communication Driver dialog box.
• When creating new project data by following displayed dialog boxes and configuring settings step by step, by
clicking , and then clicking New, the Select Communication Driver dialog box is displayed. For details, refer
to Chapter 3 “Create new project data by using the interactive quick start” on page 3-1.
•Click Communication Driver on the status bar to display the Change Communication Driver dialog box. For
details, refer to Chapter 3 “Changing Communication Drivers” on page 3-15.
Select IDEC System in Manufacturer, and then select DM Link (1:1) or DM Link (1:N) in Communication
Driver.
Station No.1
Station No.2
Station No.3
Touch
Dedicated DM
Link memory
Dedicated DM
Link memory
Dedicated DM
Link memory
External device
Read
Write
Read
Write
Read
Write
DM Link 1:N Communication
The Event Transmission function cannot be used with 1:N communication.
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