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Current Value Table (CVT) Component

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Overview

Typical machine control applications, as well as other industrial control applications, are based on a core software component that stores the current system and application data. Other components in the application can access data stored in this central component and update the current values. In LabVIEW there are a number of different tools and techniques that can be used to implement such a central data storage component. This example is one implementation of such a component, called the Current Value Table (CVT). The CVT is used as an integral component of the machine control reference architecture, described in a series of articles on Developer Zone.

Downloads

Filename: cvt101.zip
Requirements: View

The CVT is installed in the user.lib directory of the LabVIEW installation. A function palette for the CVT is added to the user palette on the diagram.

The CVT is documented in the DevZone article A Current Value Table for LabVIEW.

Additional information on features, installation and licensing are available in ReadMe files included in the attached source distribution.

Please submit your feedback to the Components discussion forum so that we can improve this component for future applications. 

Please direct support questions to NI Technical Support.  Systems Engineering will answer general questions as time allows, but our ability to provide individual support is limited. 

Requirements


Filename: cvt101.zip

Software Requirements


Application Software: LabVIEW Full Development System 8.2
Language(s): LabVIEW

 
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Legal
This example program (this "program") was developed by a National Instruments ("NI") Applications Engineer. Although technical support of this program may be made available by National Instruments, this program may not be completely tested and verified, and NI does not guarantee its quality in any way or that NI will continue to support this program with each new revision of related products and drivers. THIS EXAMPLE PROGRAM IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND AND SUBJECT TO CERTAIN RESTRICTIONS AS MORE SPECIFICALLY SET FORTH IN NI.COM'S TERMS OF USE (http://ni.com/legal/termsofuse/unitedstates/us/).