Honeywell Uniformance R300, Руководство пользователя

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2 Getting Started
2.4 PHD OPC Server Registry Settings
Uniformance - PHD OPC Server User Guide
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13
Install
Type Description
Server Installs the complete OPC server, registers the OPC Client DLLs,
and registers the OPC Server name.
You must install Server on one of the following:
•
the PHD Server node,
•
the client node, or
•
another node.
If you install Server on a separate node from the PHD Server, then the PHD OPC Server will
use the PHD Server's API Server instead of accessing the PHD Server directly. You should
be aware that this connection counts against the maximum number of users for the API
Server. (For information on the APIServer registry settings, refer the
PHD System Manual ,
pim0301.pdf.)
You only need to install Client on client nodes that are separate from the Server node.
Note: For security reasons, Honeywell recommends that Server and Client be on the same
side of a firewall as the PHD Server; otherwise, OPC requires that you open additional ports
in the Firewall. Since OPC uses DCOM, and DCOM uses many dynamically assigned ports,
OPC will not work well with a firewall.
REFERENCE: For the software installation procedure, refer to the PHD Installation Guide
(in6001.pdf).
2.4 PHD OPC Server Registry Settings
The following registry settings are read-only when the PHD OPC Server process is started up.
If you modify the registry settings while the PHD OPC Server is running, these will not be
read until the PHD OPC Server is restarted.
To enable/disable tag browsing
PHD OPC Server tag browsing is disabled by default. The tag browsing can be enabled by
changing the registry setting under the following key:
HKEY_LOCAL_MACHINE\SOFTWARE\Honeywell\Uniformance\OPCServer
Set the following REG_DWORD value to control the PHD OPC Server’s browse capabilities:
BrowseMode
=
0 Automatic Mode
- Disabled if on PHD Server machine