WWAT-OPC (Ole Process Control) is a software interface between the WWAT-488 and SCADA (supervisory control and data acquisition). OPC is open standard specifications based on Microsoft's OLE COM (component object model) and DCOM (distributed component object model) technologies. The ESS-WWAT-OPC supports both the OPC 1.0x and 2.0x custom data interface and OPC common interface specifications.
For more information contact Johan Hoolsema, ESS, +27(0) 12 808 1474, [email protected], www.e-s-s.co.za.
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