173
W&T
Subject to error and alteration
22 OPC data transfer
OPC (Ole for Process Control) is the standard software interface for manuf-
acturer-neutral acquisition of external data sources from within visualizati-
on and SCADA systems. Regardless of whether in process-, automation- or
building technology, the W&T OPC Server takes care of TCP/IP communi-
cation with the Com-Server. Both data directions for the serial devices are
represented as DA items of OPC Standard 3.0.
. OPC = Ole for Process Control
. Download and installation of the OPC server
. Configuration of the OPC server
. Configuration of the Com-Server
. TCP ports
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