MQ-7200M User Manual, version 1.0.1
Page: 50
5.
In the
Publish
field of the
MQTT Lens,
enter the Topic name (F001/
Set_Value
/DO_0) and the
Message (1), and then click the “Publish” button.
Now, the user can observe that the DO0 indicator of the MQ-7200M has been switched on, and
the status of DO0 on the Web HMI page reflects as "ON."