Microsoft released a security update in June 2021 which will change the level of DCOM security required between OPC Classic clients and remote OPC servers. Exele OPC products can be patched to prevent connection failures.
Exele Calculation Engines for OPC (DA/HDA) and OSIsoft PI
Version highlights:
– Sub-second calculations and messaging
– Equation Server API
– Editor: Dockable Windows
– OPCcalc support for HDA-Only OPC Servers
– OPCcalc: read/write full OPC-DA tag quality ($QUALITY_DA, $SETQUAL_DA)
– OPCcalc: Additional OPCHDA Aggregate support
– Recalculation status screen: “runtime” and “time left” added
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OPCcalc® and EDICTvb.Net (v.4.1.2) OPCcalc® is a vendor-neutral, process calculation framework for OPC data. OPCcalc allows you to easily create and manage process calculations that read and write current and historical OPC data. EDICTvb.Net™ is a process calculation framework for OSISoft PI. EDICTvb.Net allows you to easily create and manage process calculations that read and write current and historical PI data. Version 4.1.2 Release Version […]
OPCcalc® and EDICTvb.Net (v.4.0.0). OPCcalc® is a vendor-neutral, process calculation framework for OPC data. OPCcalc allows you to easily create and manage process calculations that read and write current and historical OPC data. OPCcalc handles all of the “plumbing” for your equations, letting you concentrate on your calculation logic. Read More