Changes for page 05 Lua Script

Last modified by Devin Chen on 2025/03/04 14:07

From version 55.1
edited by Theodore Xu
on 2024/01/23 14:03
Change comment: There is no comment for this version
To version 57.2
edited by Joe
on 2024/09/06 10:53
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 +(((
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 "~/~/".
73 +)))
71 71  
72 72  (% style="text-align:center" %)
73 73  [[image:LuaFTPDemoFilelist.png]]
74 74  
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 +
85 +(% style="text-align:center" %)
86 +[[image:qCzqnKTUhp.png]]
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88 +(% style="text-align:center" %)
89 +[[image:vfrt3NElMX.png]]
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92 +[[image:dAuz25bdvM.png]]
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95 +[[image:rxQIJkX8ll.png]]
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97 +(% style="text-align:center" %)
98 +[[image:vmG8WGu5P2.png]]
99 +
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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582 582  The example shows how to use HMI to customize communication with the ATC SMS module via Lua script to send SMS.
583 583  
584 584  [[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/SMS.zip]]
610 +
611 += 22 TCP Client =
612 +
613 +The example shows how to use the Lua Socket TCP module to connect with a TCP server.
614 +
615 +[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/TCP%20ClientV1.1.zip]]
616 +
617 +~1. Set the initial values of Server IP and port number.
618 +
619 +(% style="text-align:center" %)
620 +[[image:vcbt6CE6EL.png]]
621 +
622 +2. Set the actual receive length of TCP message according to the actual needs.
623 +
624 +(% style="text-align:center" %)
625 +[[image:tPN1mbz7ny.png]]
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