RSView Supervisory Edition Installation Guide

To make RSView switch back to the primary data server when the
primary server becomes available, click Switchback to the primary
server when it becomes available.
Setting up advanced properties
In the Advanced tab, set up a cache for tags on the data server. A cache
lets you to view tag names when you are not connected to the data
server.
Include extended information in the server cache file Select this
check box to make available additional information about tags, for
example, their data types, when you are not connected to the data
server.
To create a data server cache
1. In the Advanced tab of the OPC Data Server Properties dialog
box, select the check box, Include extended information in the
server cache file.
2. Click Create Cache and then click OK.
Synchronizing a data server’s cache
If tags are added, modified, or deleted on the data server, you must
synchronize the cache manually.
You can synchronize a data server’s cache only after you have created
one.