UA-5200 Series User Manual V4.3 ICP DAS
73
Modbus / MQTT JSON Conversion include the conversion of MQTT and Modbus RTU /
TCP / ASCII three protocols. With the MQTT Service function, users can set the MQTT
client to publish the message to the specified broker or subscribe the topic, and combine
several messages that converted in JSON format into a group to read and write the
multiple channels of the Modbus RTU devices that connected to the controller.
Modbus / MQTT JSON Function Diagram:
Application Solution:
The settings of Modbus RTU/ASCII are the same. Here will introduce them together as a
setting sample for Modbus / MQTT JSON conversion.
Summary of Contents for UA-5200 Series
Page 13: ...UA 5200 Series User Manual V4 3 ICP DAS 13 1 5 Appearance UA 5231...
Page 14: ...UA 5200 Series User Manual V4 3 ICP DAS 14 UA 5231M...
Page 15: ...UA 5200 Series User Manual V4 3 ICP DAS 15 UA 5231M 3GWA 4GE 4GC...
Page 225: ...UA 5200 Series User Manual V4 3 ICP DAS 225 The LINE APP messages received on the mobile phone...