SLMP Connector supports the "Update Request" functionality. This enables you to receive the complete process image of the configured tags. In case the application fails to receive the initial publish of the complete process image by the SLMP Connector app, you can initiate request for the same.
You must add a topic in IE Databus in the following format to receive the configured data: ie/c/j/simatic/v1/updaterequest
where ie: industrial edge, c: control, j: jsonThe JSON payload structure for "Update Request" is as follows:
{``"Path" : "<connector-id>/<connection-name>/<collection-name>"``}
connector-id should be"slmp1" and collection-name should be "default" for SLMP Connector, since only the "default" collection is currently supported.
- For receiving the last Tag data of all deployed tags under all connections
{``"Path" : "slmp1/default"``}
- For receiving the last Tag data of the deployed tags under a specific connection
{``"Path" : "slmp1/<connection-name>/default>"``}