Industrial
Electronic Devices
ADFweb.com S.r.l.
User Manual
DMX / MQTT
Document code: MN67944_ENG Revision 1.000 Page 22 of 31
Figure 4a: “Set MQTT Topics
MQTT Publish” window
MQTT SET TOPIC:
By Pressing the “
MQTT Set Topic
” button from the main window for SW67944 (Fig. 2) the window “Set MQTT Topics” appears (Fig. 4).
This section is used to define the MQTT topics where the converter will publish the data from DMX and the topic that the converter will
subscribes for writing the data to DMX.
MQTT
P
UBLISH
(
IF
“DMX
IN”
IS SET
)
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 taking 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.