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Changes for page OPC UA

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

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1 -XWiki.DevinChen
1 +XWiki.Wecon
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7 7  1)Add [Symbol Configuration]
8 8  
9 9  (% style="text-align:center" %)
10 -[[image:1718694163624-376.png||height="574" width="600"]]
10 +[[image:1718694163624-376.png]]
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||height="692" width="500"]]
15 +[[image:1718694187203-702.png]]
16 16  
17 17  3)Click [Build] to compile the project;
18 18  
19 19  (% style="text-align:center" %)
20 -[[image:1718694206493-877.png||height="478" width="900"]]
20 +[[image:1718694206493-877.png]]
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||height="478" width="900"]]
25 +[[image:1718694223959-314.png]]
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||height="434" width="764"]]
65 +[[image:1718692728268-946.png]]
66 66  
67 67  
68 -= OPC UA Server =
69 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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