ICPDAS DL-100-E User Manual page 27

Input the Message Attribute Sub Topic Name and Message Sub Topic Name, and then
click on the Update Settings button to save the parameters. Users can remotely
display message or set the message attribute by publishing MQTT messages to the
topic name of [Module Topic Name + Message Sub Topic Name] or [Module Topic
Name + Message Attribute Sub Topic Name]
- Message Attribute Sub Topic Name: sets the sub topic name for message attribute.
If a MQTT message is published to topic name: "Module Topic Name + Message
Attribute Sub Topic Name" for a DL-100-E logger, the logger will follow the MQTT
message described to set the attribute for displaying a message on the screen.
Note: the message attribute needs be passed before the message published to take
the settings effect.
DL-100-E / DL-101-E / DL-110-E / DL-120-E User Manual Version 1.1.3 Dec 2020 - 27 -