European Laboratory for Particle Physics Laboratoire Européen pour la Physique des Particules CH-1211 Genève 23 – Suisse 1 Beta OPC Support Setting DCOM for OPC under Windows 7 (32/64 bit) Document Version: 1.3 Document Issue: 0 Document Date 10 August 2012 Document Status Beta Document Author: Benjamin Farnham, Marco Pimentel Contents 1. Windows 7 (32/64 bit) configuration overview .......................................................................... 2 2. OPC Server Settings ................................................................................................................... 3 A. Wide security “MyComputer” settings ............................................................................... 3 B. “OpcEnum” Settings ........................................................................................................... 5 C. OPC Server process Settings ............................................................................................... 6 3. Server Firewall Settings.............................................................................................................. 7 A. OPC Server Enumerator exception ..................................................................................... 7 B. OPC Server exception ......................................................................................................... 8 4. Permissions settings .................................................................................................................. 8 5. OPC Client Settings .................................................................................................................... 9 A. Wide security “MyComputer” settings ............................................................................... 9 6. APENDIX .................................................................................................................................. 10 A. Testing the server ............................................................................................................ 10 B. DCOM Logging ................................................................................................................. 10
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European Laboratory for Particle Physics Laboratoire Européen pour la Physique des Particules CH-1211 Genève 23 – Suisse
1 Beta
OPC Support
Setting DCOM for OPC under Windows 7 (32/64 bit)
Document Version: 1.3 Document Issue: 0 Document Date 10 August 2012 Document Status Beta Document Author: Benjamin Farnham, Marco Pimentel
Contents 1. Windows 7 (32/64 bit) configuration overview .......................................................................... 2
2. OPC Server Settings ................................................................................................................... 3
A. Wide security “MyComputer” settings ............................................................................... 3
B. “OpcEnum” Settings ........................................................................................................... 5
C. OPC Server process Settings ............................................................................................... 6
3. Server Firewall Settings .............................................................................................................. 7
A. OPC Server Enumerator exception ..................................................................................... 7
B. OPC Server exception ......................................................................................................... 8