Main Machine Interface (MMI) by visual C++    
  Author: Nuttaphong
(www.try-plc.com)

3.Implementation Woring system
 
 3.1 Machine working by PLC Control but we can not test in the plating area we will create the simmulation program input / output for make the
Machine can run auto by use only PLC hardware 

3.2 Computer connect with PLC by use Serial port and computer will show
status of machine is 3D (Open GL)

3.3 Operator Check system of machine by computer and can control dialog

How the Program is working
-Program create the 3D graphic by use OpenGL
-Function control use Dialog for Interface
-Function connect with the PLC Omron by RS232C will use Protocol
Omron standard such read DM area will use read command

  
                                  Respond form PLC

  
                           The meaning of END Code is
            
     
        
                          Example for calculate FCS
           

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