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Changes for page 05 Lua Script

Last modified by Devin Chen on 2025/03/04 14:07
From version 58.1
edited by Joe
on 2024/09/06 10:58
Change comment: There is no comment for this version
To version 54.1
edited by Devin Chen
on 2023/11/24 17:07
Change comment: There is no comment for this version

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67 67  (% style="text-align:center" %)
68 68  [[image:LuaFTPDemoInitial.png]]
69 69  
70 -(% class="box infomessage" %)
71 -(((
72 72  ✎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 "~/~/".
73 -)))
74 74  
75 75  (% style="text-align:center" %)
76 76  [[image:LuaFTPDemoFilelist.png]]
77 77  
78 -**Common error：**
79 -
80 - In the demo project, if there are some errors in HMI for testing, please check the following steps.
81 -
82 -Error 1: 550 Access is denied
83 -
84 -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
85 -
86 -(% style="text-align:center" %)
87 -[[image:qCzqnKTUhp.png]]
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89 -(% style="text-align:center" %)
90 -[[image:vfrt3NElMX.png]]
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93 -[[image:dAuz25bdvM.png]]
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96 -[[image:rxQIJkX8ll.png]]
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98 -(% style="text-align:center" %)
99 -[[image:vmG8WGu5P2.png]]
100 -
101 -
102 -
103 103  = **8 Telegram Notification** =
104 104  
105 105  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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597 597  
598 598  [[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/HuaweiMQ%281%29.zip]]
599 599  
572 +
600 600  = 20 UDP Multicast =
601 601  
602 602  The example shows how to use UDP multicast feature to send and receive data.
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604 604  [[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/UDP%20Multicast.zip]]
605 605  
606 606  About the details, please check the [[UDP module>>https://docs.we-con.com.cn/bin/view/PIStudio/09%20Lua%20Editor/Lua%20Script/#HUDPmodule-1]]
607 -
608 -= 21 ATC module **send SMS** =
609 -
610 -The example shows how to use HMI to customize communication with the ATC SMS module via Lua script to send SMS.
611 -
612 -[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/SMS.zip]]
613 -
614 -= 22 TCP Client =
615 -
616 -The example shows how to use the Lua Socket TCP module to connect with a TCP server.
617 -
618 -[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/TCP%20ClientV1.1.zip]]
619 -
620 -~1. Set the initial values of Server IP and port number.
621 -
622 -(% style="text-align:center" %)
623 -[[image:vcbt6CE6EL.png]]
624 -
625 -2. Set the actual receive length of TCP message according to the actual needs.
626 -
627 -(% style="text-align:center" %)
628 -[[image:tPN1mbz7ny.png]]
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