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Changes for page 05 Lua Script

Last modified by Hunter on 2026/10/23 11:34
From version 33.1
edited by Hunter
on 2026/10/23 11:33
Change comment: There is no comment for this version
To version 28.8
edited by Hunter
on 2026/10/21 10:32
Change comment: There is no comment for this version

Summary

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726 726  
727 727  = 29 Graphics Drawing =
728 728  
729 -This demo shows how to draw static graphics, such as a snowflake and a star, on the HMI screen using Lua custom object.
730 -The drawing coordinate data can come from HMI internal registers or external PLC registers.
731 -This demo does not demonstrate dynamic path updates or motion animation. For dynamic trajectory visualization, refer to the [[Lua curve>>doc:PIStudio.09 Lua Editor.Lua Script.WebHome]].
732 -
729 +The example shows drawing a snow and a star on the HMI screen with drawing function from Lua Script.Please note that  use PI version 10.6 or higher to open the project.
733 733  [[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/Graphics%20Drawing.pi2]]
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735 735  
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897 897  (% style="text-align:center" %)
898 898  [[image:wechatscriptcopyID.png]]
899 899  
900 -7. Trigger the alarm condition, and user will receive an alarm notification from the WeChat Official Account.
897 +7. The demo script is
901 901  
902 -(% style="text-align:center" %)
903 -[[image:WechatResultResize.jpg]]
904 -
905 -[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/WechatAlarmPushNotify.zip]]
899 +[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/WechatOfficialAccount.zip]]
WechatResult.jpg
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WechatResultResize.jpg
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