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Changes for page 05 Lua Script

Last modified by Hunter on 2026/10/01 15:44
From version 19.1
edited by Hunter
on 2026/10/01 15:34
Change comment: There is no comment for this version
To version 12.1
edited by Joe
on 2026/05/21 13:49
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Hunter
1 +XWiki.joe
Content
... ... @@ -728,62 +728,3 @@
728 728  
729 729  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.
730 730  [[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/Graphics%20Drawing.pi2]]
731 -
732 -
733 -= 30 Timestamp =
734 -
735 -This example shows how to obtain second-level and millisecond-level timestamps.
736 -[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/Timestamp.zip]]
737 -
738 -
739 -= 31 Sending CSV file with Gmail =
740 -
741 -This example shows how to send CSV file transferred by DB file with Gmail. Please note that  use PI version 10.6 or higher to open the project.
742 -[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/Sending%20CSV%20file%20with%20Gmail.zip]]
743 -
744 -
745 -= 32 GPS Function =
746 -
747 -This example shows how to get the GPS data from device (Support RH-AG). Please note that  use PI version 11.4.64.26081301 or higher to open the project.
748 -
749 -[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/GPS%20function.zip]]
750 -
751 -
752 -= **33 Data record query** =
753 -
754 -This example shows how to obtain data records for a certain time period and display them at an address. Please note that  use PI version 10.6.45.26070101 or higher to open the project.
755 -[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/Data%20record%20query.zip]]
756 -
757 -
758 -= 34 Ethernet A4 Printer =
759 -
760 -This example shows how to print A4 report paper directly from an HMI via TCP/IP, which is not required any PC software tool.
761 -
762 -**Common PCL5 Commands**
763 -
764 -{{code language="lua"}}
765 ---Set text position and content
766 -local sample = "\x1B*p1000x1000YHelloWorld"
767 -{{/code}}
768 -
769 -{{code language="lua"}}
770 --- Set font size to 12 pt
771 -local fontSize = "\x1B(s12V"
772 -{{/code}}
773 -
774 -{{code language="lua"}}
775 --- Set print direction to 0 degrees
776 -local direction = "\x1B&a0P"
777 -{{/code}}
778 -
779 -{{code language="lua"}}
780 ---Restore default drawing logic
781 -local defaultLogic = "\x1B*l252O"
782 -{{/code}}
783 -
784 -{{code language="lua"}}
785 ---New page feed output
786 -local formFeed = "\x0C"
787 -{{/code}}
788 -
789 -Download link