Contents
1. About This Document ...................................................................................... 7
1.1 Document Scope ................................................................................... 7
1.2 Intended Audience ................................................................................. 7
1.3 Additional References ............................................................................ 7
2. Getting Started ................................................................................................. 9
2.1 Introduction to the PHD OPC Server ...................................................... 9
Supported OPC standards................................................................... 9
2.2 PHD OPC Server Requirements .......................................................... 10
2.3 Where to Install PHD OPC Server Software ......................................... 10
2.4 PHD OPC Server Registry Settings...................................................... 11
To enable/disable tag browsing ......................................................... 11
Cached browsing .............................................................................. 12
To enable OPC tag put download ...................................................... 12
3. Configuring the PHD OPC Server .................................................................. 13
3.1 Overview ............................................................................................. 13
3.2 View/Modify DCOM Configuration of PHD OPC Server ........................ 13
To configure DCOM settings for the machine default ......................... 14
To configure properties of the PHD OPC Server COM components ... 25
4. Overview of Uniformance PHD ...................................................................... 33
4.1 Uniformance PHD Components ........................................................... 33
4.2 PHD Server Functionality ..................................................................... 35
4.3 Multiple PHD Server Systems .............................................................. 36
4.4 PHD OPC Server Instances ................................................................. 38
4.5 Read/Write Access to PHD Data .......................................................... 39
4.6 Introduction to PHD Security ................................................................ 39
Enabling/disabling PHD Server security ............................................. 40
Changing user rights ......................................................................... 40
4.7 PHD Server's interpolation and extrapolation ....................................... 41
