Skip to Content

Changes for page 06 Data Tool

Last modified by Iris on 2026/08/31 15:27
From version 28.1
edited by Joe
on 2025/10/09 09:16
Change comment: There is no comment for this version
To version 29.1
edited by Iris
on 2026/08/31 15:27
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.joe
1 +XWiki.Iris
Content
... ... @@ -3053,6 +3053,22 @@
3053 3053  (% style="text-align:center" %)
3054 3054  [[image:56.jpg]]
3055 3055  
3056 +This chapter describes how to use various MQTT communication protocols. Users can publish messages to the MQTT server and subscribe to topics from the server.
3057 +
3058 +Some HMI models support a multi-instance MQTT client architecture, allowing the HMI device to act as a client and connect to multiple independent MQTT Brokers (servers). With this function, messages can be published to different servers without interference. It breaks the limit of a single data channel, supports distributed data reporting, multi-cloud collaboration, and integration of heterogeneous systems, enabling "one-device multi-send" directly on the device side. In addition, different network adapters can be selected to bind data flows and enhance data security.
3059 +
3060 +Each MQTT connection instance supports independent operating status control and complete parameter configurations, ensuring high availability and flexibility of communication in complex network environments. In addition to enabling or disabling each server in project configuration, users can dynamically adjust the communication status of specific channels by operating registers according to service requirements or network conditions, without device restart or interference to other channels.
3061 +
3062 +Click [MQTT] [[image:1788161202460-725.png]]under Function Configuration/Cloud Configuration in the top menu bar of the software. Click the Add button to pop up the setting window, and select different cloud services for MQTT configuration, as shown in the figure below:
3063 +
3064 +[[image:1788161202461-324.png]]
3065 +
3066 +[[image:1788161202466-398.png]]
3067 +
3068 +Enabled: Check this option to enable the connection of the designated server.
3069 +
3070 +Network adapter: Click the button on the right and select a specified network adapter from the drop-down list. If [Default] is selected, the system will automatically use an available network port for connection. Multiple servers can share the same network adapter.
3071 +
3056 3056  = OPCUA Server =
3057 3057  
3058 3058  (% class="box infomessage" %)
1788160673662-172.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Iris
Size
... ... @@ -1,0 +1,1 @@
1 +1.8 KB
Content
1788161202460-725.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Iris
Size
... ... @@ -1,0 +1,1 @@
1 +1.8 KB
Content
1788161202461-324.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Iris
Size
... ... @@ -1,0 +1,1 @@
1 +37.6 KB
Content
1788161202466-398.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Iris
Size
... ... @@ -1,0 +1,1 @@
1 +17.1 KB
Content