Skip to Content

Changes for page 05 Lua Script

Last modified by Hunter on 2026/11/02 18:50
From version 28.5
edited by Hunter
on 2026/10/21 10:15
Change comment: There is no comment for this version
To version 34.2
edited by Hunter
on 2026/11/02 16:36
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -726,7 +726,10 @@
726 726  
727 727  = 29 Graphics Drawing =
728 728  
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.
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||anchor="HCurveDrawing28Experimental29"]].
732 +
730 730  [[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/Graphics%20Drawing.pi2]]
731 731  
732 732  
... ... @@ -871,7 +871,7 @@
871 871  (% style="text-align:center" %)
872 872  [[image:wechatTempalte.png]]
873 873  
874 -4. Enter the title and content, the content must follow this format: text: ~{~{text.DATA}}
877 +4. Enter the title and content, then click submission, the content must follow this format: text: ~{~{text.DATA}}
875 875  
876 876  For example, use Alarm: ~{~{Alarm.DATA}}. For multiple lines, format the content as follows:
877 877  
... ... @@ -882,7 +882,35 @@
882 882  {{/code}}
883 883  
884 884  (% style="text-align:center" %)
885 -[[image:wechatTempalteConten.png]]
888 +[[image:wechatTempalteConten2.png]]
886 886  
890 +5. After the template is created, copy the template ID.
887 887  
888 -[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/WechatOfficialAccount.zip]]
892 +(% style="text-align:center" %)
893 +[[image:wechatCopyTempalte.png]]
894 +
895 +6. Paste all these IDs(appID, appSecret, wechatID and templateID) into the lua script.
896 +
897 +(% style="text-align:center" %)
898 +[[image:wechatscriptcopyID.png]]
899 +
900 +7. Trigger the alarm condition, and user will receive an alarm notification from the WeChat Official Account.
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]]
906 +
907 += 37 Discord Bot API Notification =
908 +
909 +This example shows how to set up the Discord bot and send the alarm push.
910 +
911 +[[My Applications ~| Discord Developer Portal>>url:https://discord.com/developers/applications]]
912 +
913 +About how to create a Discord bot, please refer to [[Building your first Discord Bot - Documentation - Discord>>url:https://docs.discord.com/developers/quick-start/getting-started]]
914 +
915 +About how to send new message to channel, please refer to [[Message Resource - Documentation - Discord>>url:https://docs.discord.com/developers/resources/message#create-message]]
916 +
917 +~1. Go to the Discord Developer Portal to create new
918 +
919 +
WechatResult.jpg
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Hunter
Size
... ... @@ -1,0 +1,1 @@
1 +163.7 KB
Content
WechatResultResize.jpg
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Hunter
Size
... ... @@ -1,0 +1,1 @@
1 +29.8 KB
Content
wechatCopyTempalte.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Hunter
Size
... ... @@ -1,0 +1,1 @@
1 +22.9 KB
Content
wechatTempalteConten2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Hunter
Size
... ... @@ -1,0 +1,1 @@
1 +48.4 KB
Content
wechatscriptcopyID.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Hunter
Size
... ... @@ -1,0 +1,1 @@
1 +245.5 KB
Content