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Changes for page 05 Lua Script

Last modified by Devin Chen on 2025/03/04 14:07
From version 54.1
edited by Devin Chen
on 2023/11/24 17:07
Change comment: There is no comment for this version
To version 62.1
edited by Joe
on 2024/10/15 14:01
Change comment: There is no comment for this version

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1 -XWiki.DevinChen
1 +XWiki.joe
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36 36  
37 37  = **7 FTP Client** =
38 38  
39 -The example shows how the to establish the FTP server at WIN10 OS and make the HMI as FTP client.
39 +The example shows how  to establish the FTP server at WIN10 OS and make V2.0 HMI as FTP client.
40 40  
41 41  [[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/FTP%20ClientV2.zip]]
42 42  
43 +(% class="box infomessage" %)
44 +(((
45 +Note: The above demo can work normal in OS V2.0. But if HMI OS  is V3.0, please change "r+" to "r" in the script.
46 +)))
47 +
48 +(% style="text-align:center" %)
49 +[[image:dZyxVCtWDz.png]]
50 +
43 43  ~1. About how to set up the FTP server in Windows PC: **[[Build an FTP Site on IIS>>https://docs.microsoft.com/en-us/iis/publish/using-the-ftp-service/scenario-build-an-ftp-site-on-iis]] **,** [[How to set up and manage an FTP server on Windows 10>>https://www.windowscentral.com/how-set-and-manage-ftp-server-windows-10]]**
44 44  
45 45  2. Enter PC (FTP Server) IP address and port number (Default 21).
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67 67  (% style="text-align:center" %)
68 68  [[image:LuaFTPDemoInitial.png]]
69 69  
78 +(% class="box infomessage" %)
79 +(((
70 70  ✎Note: If want to confirm whether it is downloaded successfully, please add a File list object to check in HMI project. If saved path is root path (same to the all three drive), please set the folder as "~/~/".
81 +)))
71 71  
72 72  (% style="text-align:center" %)
73 73  [[image:LuaFTPDemoFilelist.png]]
74 74  
86 +**Common error：**
87 +
88 + In the demo project, if there are some errors in HMI for testing, please check the following steps.
89 +
90 +Error 1: 550 Access is denied
91 +
92 +Open Windows Settings → Update & Security→ Windows Security→ Firewall & network protection→ Advanced setting→ Inbound Rules→ New Rules→ Next → choose "This program path"→ input ‘’C:\Windows\System32\svchost.exe‘’→ Click “NEXT” continuously
93 +
94 +(% style="text-align:center" %)
95 +[[image:qCzqnKTUhp.png]]
96 +
97 +(% style="text-align:center" %)
98 +[[image:vfrt3NElMX.png]]
99 +
100 +(% style="text-align:center" %)
101 +[[image:dAuz25bdvM.png]]
102 +
103 +(% style="text-align:center" %)
104 +[[image:rxQIJkX8ll.png]]
105 +
106 +(% style="text-align:center" %)
107 +[[image:vmG8WGu5P2.png]]
108 +
109 +
110 +Error 2: No route to host
111 +
112 +The previous steps are the same as Error 1 → Port → specific local ports→ input port number “21”→ Click “NEXT” continuously
113 +
114 +(% style="text-align:center" %)
115 +[[image:fdsxie8WHc.png]]
116 +
117 +(% style="text-align:center" %)
118 +[[image:4ALQq7niTV.png]]
119 +
75 75  = **8 Telegram Notification** =
76 76  
77 77  The example shows how to use Bot API to push the notification to channel or group of Telegram. Please change the Token and Chat id to users' own one.
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569 569  
570 570  [[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/HuaweiMQ%281%29.zip]]
571 571  
572 -
573 573  = 20 UDP Multicast =
574 574  
575 575  The example shows how to use UDP multicast feature to send and receive data.
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577 577  [[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/UDP%20Multicast.zip]]
578 578  
579 579  About the details, please check the [[UDP module>>https://docs.we-con.com.cn/bin/view/PIStudio/09%20Lua%20Editor/Lua%20Script/#HUDPmodule-1]]
624 +
625 += 21 ATC module **send SMS** =
626 +
627 +The example shows how to use HMI to customize communication with the ATC SMS module via Lua script to send SMS.
628 +
629 +[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/SMS.zip]]
630 +
631 += 22 TCP Client =
632 +
633 +The example shows how to use the Lua Socket TCP module to connect with a TCP server.
634 +
635 +[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/TCP%20ClientV1.1.zip]]
636 +
637 +~1. Set the initial values of Server IP and port number.
638 +
639 +(% style="text-align:center" %)
640 +[[image:vcbt6CE6EL.png]]
641 +
642 +2. Set the actual receive length of TCP message according to the actual needs.
643 +
644 +(% style="text-align:center" %)
645 +[[image:tPN1mbz7ny.png]]
646 +
647 += 23 Lua SMS =
648 +
649 +The example shows how to use HMI built-in 4G module to send SMS via Lua script. This demo requires the HMI model name with (G) or (AG).
650 +
651 +[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/Lua%20SMS%20Library.zip]]
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