Configuration
4.10 Data points
SIMATIC CC7
Operating Instructions, 10/2019, C79000-G8976-C503-02
101
The following data are transferred together to the broker as soon as the value of a data
point is pending for transfer:
– AWS / Azure / IBM Cloud
Transfer values of all data points of a topic
– MindConnect IoT Extension / Other Cloud
Transfer values of all data points of a group
For all value triggers, note that the data of a topic or a group is transferred as long as the
trigger condition is met. This has effects on the transferred data volume.
●
OPC UA
The OPC UA server of the gateway executes the read and write jobs of the OPC UA
clients.
No additional settings can be made for the server.
4.10.2 Data points
Data point configuration
In this tab, you specify the data points as data sources for each station for transfer.
In addition, you can export the tag information of the CPU via a source file from STEP 7 for
S7 stations and import it as basis for the data point configuration, see Import tags
(Page 108).
Note
Deletion of configured data points during import
Note that previously configured data points
are deleted upon import of tags from STEP 7
After importing tags from STEP
7 files, you can manually configure more data points.
A data point in the gateway can alternatively be configured for one of the two target systems
(Cloud / OPC UA).
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