Softing smartLink HW-DP User Manual page 57

4.1.8 MQTT
MQTT is a lightweight, publish-subscribe network protocol that transports messages between devices,
suitable for transmitting data to the cloud. smartLink HW-DP uses MQTT to sends asset and diagnostics
data of PROFIBUS devices. You can connect arbitrary MQTT client applications to process this
information.
Using Softing's
PROFIBUS devices in a DP network.
4.1.8.1
Settings
1. Select MQTT
2. Enter the IP address of the MQTTbroker.
3. Select the Transport Protocol.
4. Enter a port number in the Port of MQTT Broker field or keep the default port number. The MQTT
communication is typically run on the default port 1883.
5. Select the Publishing Mode from the drop down menu.
6. Tick the checkbox Segment DP1 to start the MQTT client and PROFIBUS.
7. Click [Apply] to confirm and activate your settings.
4.1.8.2
Log
Select MQTT
Softing support for troubleshooting a problem.
Version EN-012025-1.32
plantPerfect Monitor, you can visualize asset and diagnostic monitoring of your
à
Settings to see the current settings.
à
Log to see details of the MQTT communication activity. This log file is typically used by
Chapter 4 - Working with smartLink HW-DP
57