Data IO VIs

NI-Industrial Communications for IEC 61850 15.0 Help

Edition Date: December 2015

Part Number: 373800D-01

»View Product Info
Download Help (Windows Only)

Owning Palette: MMS Client VIs

Use the Data IO VIs to read data from or write data to points and data sets.

Palette ObjectDescription
Check ResponseReturns the response of a non-blocking request from the remote server.
Create IO HandlerCreates IO handlers of points or data sets. An IO handler is a reference to the value of a specific point or data set. To read or write values, you must create an IO handler to send read or write requests. You can create multiple IO handlers for the same point or data set.
Destroy IO HandlerDestroys an existing IO handler.
Read IO HandlerReads values from a point or a data set in the specified IO handler. You must manually select the polymorphic instance to use.
Send RequestSends one or multiple non-blocking read or write requests to one or multiple IO handlers. Wire data to the IO handler in input to determine the polymorphic instance to use or manually select the instance.
Send Request (Blocking)Sends a blocking read or write request to an IO handler and returns the response from the server.
Write IO HandlerWrites values to a point or a data set in the specified IO handler. You must manually select the polymorphic instance to use.

WAS THIS ARTICLE HELPFUL?

Not Helpful