ADF Web HD67B42-B2 User Manual page 23

Industrial Electronic Devices
If the field "On Timer" is checked, the converter publishes the topic cyclically with the delay defined in the field
In the field "Mnemonic" a description of the topic is defined.
MQTT S
UBSCRIBE
Figure 5b: "Set MQTT Topics
The means of the fields are:
In the field "Topic" the MQTT topic is defined;
If the field "Retained" is defined, the retained flag is enabled. The MQTT server will hold the last topic published;
In the field "QoS" the QoS level is defined;
In the field "Data Type" the type of data to use is defined;
In the field "Dimension" the dimension in byte of the data is defined;
In the field "Position" the starting byte of the internal memory array where placing the data is defined;
In the field "Template" the structure of the MQTT payload is defined. With a double click on it, it is possible to open a window for
editing it;
In the field "Mnemonic" a description of the topic is defined.
ADFweb.com Srl – IT31010 – Mareno – Treviso
 MQTT Subscribe" window
User Manual OPC UA Server / MQTT
Document code: MN67B42_ENG Revision 1.000
INFO: www.adfweb.com
Page 23 of 29
"Time (ms)";
Phone +39.0438.30.91.31