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[KB69]Accessing an OPC WordBit variable in Schneider OFS

Tags: OPC, OPC-DA Server

Communication interfaces
14 years ago
By RM
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Applies to:

PcVue all versions.
While the basic content of this article remains valid, details may have changed since it was written.
Summary:

This article describes how to access a WordBit OPC variable in Schneider OFS.
Details:

You have to use a particular syntax for accessing a WordBit OPC variable in PcVue from the Schneider OFS.

In the Bit variable properties dialog, enter the following syntax in the OPC section’s Item field.

KB_Bit_props_OPC_OFS

OPC_wordbits

For further information

In the Help for PcVue, in the book Configuration.Configuring Variables.Linking a Variable to its Source, the topic Linking a Variable to an OPC Server describes how to configure access to OPC variables in general.

Created on: 15 Oct 2010 Last update: 13 May 2024