EXELE Information Systems, Inc. software

EXELE’s CEMS based / Environmental DAS / RTU systems provide flexible solutions for your data intensive, process related environmental compliance requirements whether they be driven by CFR 40, Parts 60 and 75, Title V with reasons/actions and EDR, MACT (Maximum Achievable Control Technology), Southern California RECLAIM (Regional Clean Air Incentive Market) and other similar regulations.

EDICTvb.Net allows you to easily create process calculations that use PI tags as equation inputs and outputs. EDICTvb.Net handles all of the “plumbing” for your equations, letting you concentrate on your calculation logic. Users create and build their calculations with the built-in Equation Editor; under-the-hood, our calculation products use the Microsoft.Net Frameworks and/or Visual Basic.Net to build high-performance calculation libraries. EDICTvb.Net is an open calculation “framework”, shielding calculation authors from the complexities of custom programming, yet giving users the option to access and use all features of Visual Basic.Net (variables, loops, if..then..else, user functions) and the .Net Framework (relational databases, file read/write, Web Services, XML etc.).

OPCcalc allows you to easily create process calculations that use OPC tags as equation inputs and outputs. OPCcalc handles all of the “plumbing” for your equations, letting you concentrate on your calculation logic. Users create and build their calculations with the built-in Equation Editor; under-the-hood, our calculation products use the Microsoft.Net Frameworks and to build high-performance calculation libraries. OPCcalc is an open calculation “framework”, shielding calculation authors from the complexities of custom programming, yet giving users the option to access and use all features of the Visual Basic.Net (variables, loops, if..then..else, user functions) and the .Net Framework (relational databases, file read/write, Web Services, XML etc.). OPCcalc is more than just an OPC calculator. It brings unmatched performance and features to OPC-based calculations.

As a PI Administrator, you probably have thousands of tags in your PI System. Each tag has compression settings that determine which of the collected values will be stored to the PI Archive. Typically, you have some rules for assigning compression settings based on the type of data. For example, you may set all temperature tags with a compression deviation of .1 engineering units.