Product specifications

Integrating OPC Servers into 800xA
3BDS011222-510 B 427
The OPC Configuration Tab
This field shows the identity of the OPC server that the service providers are
using. It is also used when a new service group or provider is created from the
OPC Data Source Definition aspect.
The value can only be changed if the Service Group field in the Connectivity
tab is empty. Configuration is normally set from the wizard shown in
Figure 255, or on an object type.
Configuring the System 800xA OPC DA Connector Service. The configuration
specific to Data Access is set in the Special Configuration tab on the Service Group
and Service Provider Definition Aspects of the OPC DA Connector service object.
The Data Key is normally not changed
Figure 259. The OPC Configuration Tab