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The Woodward SOS Servlink OPC server ("SOS") provides an OPC interface for Woodward controls. It runs on a Windows PC that accesses data on controls using the Woodward proprietary Servlink protocol through either a serial or Ethernet connection.
Woodward OPC client applications, such as Monitor GAP, Watch Window II and Control Assistant connect to SOS by selecting a 'Servlink OPC server' connection.
SOS implements the OPC Data Access 2.0 standard, so other OPC client applications may also function with it. Instructions for using SOS from a non-Woodward client are available in the SOS help.