DCOM configurations for OPC

DCOM configurations are determined by the system architecture, operating system, and account. In this document, computers that run a PI System OPC-based interface (DA, HDA, A&E) or a client program that connects to a PI OPC DA/HDA Server are referred to as OPC clients. Computers that run a PI OPC DA/HDA server or third-party OPC servers are referred to as OPC servers.