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Changes for page OPC UA

Last modified by Devin Chen on 2025/12/05 09:18
From version 1.1
edited by Wecon
on 2025/09/03 21:03
Change comment: Imported from XAR
To version 2.1
edited by Devin Chen
on 2025/12/05 09:18
Change comment: There is no comment for this version

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1 -XWiki.Wecon
1 +XWiki.DevinChen
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7 7  1)Add [Symbol Configuration]
8 8  
9 9  (% style="text-align:center" %)
10 -[[image:1718694163624-376.png]]
10 +[[image:1718694163624-376.png||height="574" width="600"]]
11 11  
12 12  2)The option [Support OPC UA features] is enabled by default, do not change it, and then click [Add];
13 13  
14 14  (% style="text-align:center" %)
15 -[[image:1718694187203-702.png]]
15 +[[image:1718694187203-702.png||height="692" width="500"]]
16 16  
17 17  3)Click [Build] to compile the project;
18 18  
19 19  (% style="text-align:center" %)
20 -[[image:1718694206493-877.png]]
20 +[[image:1718694206493-877.png||height="478" width="900"]]
21 21  
22 22  4)Tick the boxes for POU node to make all variables are accessible from OPC clients;
23 23  
24 24  (% style="text-align:center" %)
25 -[[image:1718694223959-314.png]]
25 +[[image:1718694223959-314.png||height="478" width="900"]]
26 26  
27 27  
28 28  **HMI Settings**
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62 62   4)Then you can use these tags in the HMI.
63 63  
64 64  (% style="text-align:center" %)
65 -[[image:1718692728268-946.png]]
65 +[[image:1718692728268-946.png||height="434" width="764"]]
66 66  
67 67  
68 += OPC UA Server =
68 68  
69 -
70 +**HMI Settings**
71 +
72 +1) [FUNCTION CONFIGURATION] →[OPC UA server] →Enable OPC UA Server
73 +
74 +(% style="text-align:center" %)
75 +[[image:Picture1.png||height="563" width="870"]]
76 +
77 +2) After enabling the OPC UA server, a configuration interface for the OPC UA server-related properties will pop up.
78 +
79 +(% style="text-align:center" %)
80 +[[image:Picture2.png||height="760" width="852"]]
81 +
82 +**Description**: Enter a description or remarks about the OPC
83 +
84 +**OPC TCP**: Set the server's URL address
85 +
86 +**Port**: Set the port number for client interaction, default is 4840
87 +
88 +**Server Name**: Enter the name of the server, which can be left blank
89 +
90 +**Security Strategy**: This refers to the security policies provided by OPC UA. The OPC UA server offers four security policies and three authentication methods, allowing different encryption approaches through various combinations
91 +
92 +{{info}}
93 +The settings and delete options only apply to newly added tags and groups, not to the default groups.
94 +{{/info}}
95 +
96 +3) Authentication:
97 +
98 +(% style="text-align:center" %)
99 +[[image:Picture3.png||height="687" width="524"]]
100 +
101 +**Anonymous: **Select the permissions for client interaction when using anonymous login, including three types: browse, read, and write
102 +
103 +**Username_Password: **The username and password here are equivalent to those set on the [Project Configuration\User Permission] page. When a client logs into the server using a username and password, if the user’s group level matches the server configuration, they will have the corresponding permissions
104 +
105 +4) Tag configuration
106 +
107 +(% style="text-align:center" %)
108 +[[image:1764897460407-402.png||height="540" width="767"]]
109 +
110 + **Tag:** Displays the defined tags
111 +
112 +**Add Group:** Add a new group to manage tags
113 +
114 +**Add Tag:** Add the address tags you want to monitor; the name cannot be empty
115 +
116 +**Setting:** When a tag is selected, clicking this will navigate to the tag configuration interface. When a group is selected, clicking this will configure the group name
117 +
118 +**Delete:** Can delete added tags or groups
119 +
120 +**Name:** Tag Name
121 +
122 +**Type:** Indicates the Readable/Writable attributes of the tag, with "Readable" selected by default
123 +
124 +**Address:** Configures the address the tag is intended to monitor
125 +
126 +**Data Type:** Indicates the data type of the tag
127 +
128 +**Array Length:** When set to a value greater than 1, it indicates that the tag is an array, with a valid range of 1~~255
129 +
130 +(% style="text-align:center" %)
131 +[[image:1764897518846-171.png]]
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