PI Interface for OPC DA Home

The PI Interface for OPC DA collects data from OPC servers via the DA (Data Access) standard and writes them to the PI Server. It interoperates with any OPC Server.

Release Announcements

	11-Apr-2013	PI Interface for OPC DA 2.4.4.105 is released
	10-Jan-2013	PI Tag Export Utility for AX-S4 61850 1.0.0.6 is released
	20-Dec-2012	PI API 1.6.8.22b Patch for PI API 1.6.8.17 and earlier is released
	27-Jun-2012	PI OPC DA (OPCInt) Interface 2.3.20.9 is released
	23-Dec-2011	PI OPC DA (OPCInt) Interface ValueToDigital Plug-In 2.3.14.0 is released
	23-Dec-2011	PI OPC DA (OPCInt) Interface REpowerEvent Plug-In 2.4.0.0 is released
	03-Aug-2011	PI OPC DA (OPCInt) Interface 2.3.17.18 is released
	27-Jun-2011	PI OPC DA Interface 2.3.16.16 is released
	26-May-2011	PI OPC DA (OPCInt) Interface w/ICU Control 2.3.14.0 is released
	18-Jun-2010	PI OPC DA (OPCInt) Interface Plug-In -- BitMask 2.3.11.2 is released

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Support Bulletins

	14-Aug-2012	"Unknown Message" messages may appear in the PI Server Message Log on interface nodes
	11-Jul-2012	Security Bulletin - Two Vulnerabilities in PI OPC DA (OPCInt) Interface could allow remote code execution
	04-May-2009	OPC Interface tags in "polled groups" do not update in HOT failover mode
	09-Dec-2005	APS Connector for the OPC Interface (OPCInt_APS 1.1.0.11 and earlier) fails if .NET 2.0 Framework is installed
	16-Nov-2005	AutoPointSync v.1.2.2.0 Unhandled Exception error

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KB Articles

	14-Mar-2013	PI OPC Interface: "OPC Error 800706BA - Shutdown Advise Failed"
	22-Feb-2013	Quickstart Series - PI OPC Interface: Advise Tag Example
	29-Jan-2013	Busy PI OPC Interface may send out of order data to the PI Server,depending on ExcMax cycle and data cycle
	29-Jan-2013	Possible data loss using the PI OPC Interface in UniInt HOT failover - failure at OPCserver layer
	19-Dec-2012	Potential point data corruption with PI Systems in latent and/or saturated networks

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