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Changes for page 05 Lua Script

Last modified by Hunter on 2026/10/14 19:50
From version 18.1
edited by Hunter
on 2026/10/01 15:25
Change comment: There is no comment for this version
To version 22.2
edited by Hunter
on 2026/10/14 17:30
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -757,8 +757,12 @@
757 757  
758 758  = 34 Ethernet A4 Printer =
759 759  
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.
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. [[Jump to Video>>https://youtu.be/IZoOoRefJc8]]
761 761  
762 +{{warning}}
763 +Please prioritize printers that support **PCL5**.
764 +{{/warning}}
765 +
762 762  **Common PCL5 Commands**
763 763  
764 764  {{code language="lua"}}
... ... @@ -766,5 +766,34 @@
766 766  local sample = "\x1B*p1000x1000YHelloWorld"
767 767  {{/code}}
768 768  
773 +{{code language="lua"}}
774 +-- Set font size to 12 pt
775 +local fontSize = "\x1B(s12V"
776 +{{/code}}
769 769  
770 -Download link
778 +{{code language="lua"}}
779 +-- Set print direction to 0 degrees
780 +local direction = "\x1B&a0P"
781 +{{/code}}
782 +
783 +{{code language="lua"}}
784 +--Restore default drawing logic
785 +local defaultLogic = "\x1B*l252O"
786 +{{/code}}
787 +
788 +{{code language="lua"}}
789 +--New page feed output
790 +local formFeed = "\x0C"
791 +{{/code}}
792 +
793 +[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/PrinterTCPSocket.zip]]
794 +
795 += 35 SFTP Client =
796 +
797 +This example shows how to set up the SSH connection between HMI and server, and upload or download the file.
798 +
799 +{{info}}
800 +Refer to the Microsoft official guide for installing and enabling OpenSSH Server on Windows using PowerShell: [[Get started with OpenSSH Server for Windows ~| Microsoft Learn>>https://learn.microsoft.com/en-us/windows-server/administration/openssh/openssh_install_firstuse?tabs=gui&pivots=windows-server-2025]]
801 +{{/info}}
802 +
803 +