Siemens C79000-G8976-C156-07 User Manual
13
SIMATIC NCM PC Project Engineering Tool
175
Commissioning PC Stations - Manual and Quick Start
Release 5/2005
Release 5/2005
C79000-G8976-C156-07
13.7
Configuring Connections
Meaning
During operation, configured connections are established either implicitly or on
request, depending on the parameter assignment. They are then available to the
OPC Server or the PC application for communication.
request, depending on the parameter assignment. They are then available to the
OPC Server or the PC application for communication.
General Rules
Regardless of the application type, the general rules for connection configuration
apply:
apply:
S
Communication connections are always assigned to an application.
S
In the PC station, the CP that supports the type of connection is used for the
data transfer.
data transfer.
S
If there is more than one CP with this capability, you can use Routing to select
the transmission path.
the transmission path.
Follow the steps outlined below:
1
Select the application to which you want to assign a connection.
2
Enter the desired connection type. You will be requested to specify the negotiating
partner.
partner.