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OLE for Process Control: OPC Alarms and Events Specification: Handling real-time access to alarms and events in the industry

http://opcblogs.blogspot.com/2007/01/opc-alarms-and-events-specification.html

OLE for Process Control. A set of standard specifications based on the COM/DCOM technology developed by Microsoft providing interoperability between software applications and industrial equipments. Mardi 23 janvier 2007. OPC Alarms and Events Specification: Handling real-time access to alarms and events in the industry. The main goal of OPC AE specification is to define and provide a common communication interface for transferring real-time alarms and events data in the process control environment. First...

OLE for Process Control: OPC Data eXchange Specification: Enabling horizontally data exchange between OPC based systems

http://opcblogs.blogspot.com/2007/02/opc-data-exchange-specification.html

OLE for Process Control. A set of standard specifications based on the COM/DCOM technology developed by Microsoft providing interoperability between software applications and industrial equipments. Mardi 6 février 2007. OPC Data eXchange Specification: Enabling horizontally data exchange between OPC based systems. OPC DX is acronym of OPC Data eXchange. By March 2003, OPC Foundation released the new specification OPC Data eXchange version 1.0. That’s why an OPC DX server is the combination of an OP...

OLE for Process Control: OPC Miscellaneous

http://opcblogs.blogspot.com/2007/02/opc-security-specification-protecting.html

OLE for Process Control. A set of standard specifications based on the COM/DCOM technology developed by Microsoft providing interoperability between software applications and industrial equipments. Jeudi 8 février 2007. After I briefly overviewed the most known OPC specifications, I would like to give you an idea about important OPC miscellaneous that will be frequently used in the coming blogs. What are the OPC Servers types? There are two types of OPC Servers: in-process and out-process servers. Like a...

OLE for Process Control: janvier 2007

http://opcblogs.blogspot.com/2007_01_01_archive.html

OLE for Process Control. A set of standard specifications based on the COM/DCOM technology developed by Microsoft providing interoperability between software applications and industrial equipments. Mardi 23 janvier 2007. OPC Alarms and Events Specification: Handling real-time access to alarms and events in the industry. The main goal of OPC AE specification is to define and provide a common communication interface for transferring real-time alarms and events data in the process control environment. First...

OLE for Process Control: OPC Historical Data Access Specification: The industrial standard to share historian content on a transparent way

http://opcblogs.blogspot.com/2007/01/opc-historical-data-access.html

OLE for Process Control. A set of standard specifications based on the COM/DCOM technology developed by Microsoft providing interoperability between software applications and industrial equipments. Jeudi 18 janvier 2007. OPC Historical Data Access Specification: The industrial standard to share historian content on a transparent way. In the automation industry, data can be organized in three categories: real-time data, historical data and alarms. Compared to OPC DA, OPC HDA standard is simpler because:.