User Manual
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Fig. 118 Receive message from M100
8.2.4. Custom mode
In the Publish field, select Custom mode, bind to the Port1. Click on "Save & Apply" button to save all the changes that you have made.
All configurations take effect after a system reboot.
Fig. 119 Custom mode
On the MQTT.fx, click to enter the Subscribe Tab to enter /PubTopic3 in the topic box. Then, select a QoS level, click the Subscribe
button, and the list of subscribed topics will appear on the left. The current number of subscribed topics is 0, as shown in the
following figure: