The system app Databus is needed to exchange data between a device and the IED. IEC 60870-5-104 Connector sends the transferred data to Databus on the IED. The data can then be further processed.
You must create a user and one or more topics containing the IEC 60870-5-104 data in the Databus configuration. The following topics are required:
ie/m/j/simatic/v1/iec1041/dp
for IEC 60870-5-104 metadataie/d/j/simatic/v1/iec1041/dp/#
for IEC 60870-5-104 data
Requirement
- You are logged in to the IEM.
Procedure
- Open the Data Connections tab.
- Click on the Databus tile.
- Select the appropriate IED.
- Click (+) next to Users.
- Define the username and password for the user.
- Click (+) next to Topics.
- Enter
ie/#
as the topic name. - Define the Publish and Subscribe permission under Permission.
- Click Deploy.
NOTE
More information on the configuration of the Databus can be found here: Databus configuration
Result
The Databus is configured and deployed the configuration.