SNP/SNPX Device Properties

Use the SNP tab in the Device dialog box to enter information about SNP or SNPX device communications for the device. You can define the following:


For multi-drop communications:

Check the Multidrop check box.

Enter the ID of the programmable controller in SNP ID.

The SNP ID may contain ASCII (A-Z) characters as well as numbers (0-9).

Access Mode

For point-to-point communications:

Clear the Multidrop check box.

Select Read or Read/Write in Access Mode.


For all communications

Click Yes to enable the device when the project starts.

Click No to disable the device. The points associated with the device will be unavailable.

More information

SNP and SNPX device configuration.