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Win-GRAF

Win-GRAF. ICP DAS CO., LTD. By Chun Tsai , chun@icpdas.com. What is Win-GRAF?. An Programming Tools supports IEC61131-3 standard Programming languages:

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Win-GRAF

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  1. Win-GRAF ICP DAS CO., LTD. By Chun Tsai , chun@icpdas.com

  2. What is Win-GRAF? • An Programming Tools supports IEC61131-3 standard • Programming languages: Ladder Diagram (LD) Function Block Diagram (FBD) Structured Text (ST) Sequential Function Chart (SFC) Instruction List (IL) • An useful debugging tools for Soft-PAC ICP DAS www.icpdas.com service@icpdas.com

  3. Win-GRAF Workbench Run in Windows 7 or 8 (32-bit or64-bit) or XP • Delivered with a Win-GRAF USB dongle. • It becomes Trial (Demo) version if without the USB dongle. Program Editor Variables FBD & others Message ICP DAS www.icpdas.com service@icpdas.com

  4. Protocols embedded in the Win-GRAF PAC • Modbus TCP (Slave, Master) • Modbus RTU (Slave, Master) • Modbus UDP (Master) • Modbus ASCII (Master) • DCON (ICP DAS I-7000 series modules, RU-87P8 / P4 + I-87xxxW cards, i-87K8 / K4 + I-87xxxW cards) ICP DAS www.icpdas.com service@icpdas.com

  5. Protocols embedded in the Win-GRAF PAC (Future) • FRnet • CAN • CANopen • HART ICP DAS www.icpdas.com service@icpdas.com

  6. Ladder Diagram ICP DAS www.icpdas.com service@icpdas.com

  7. ST ICP DAS www.icpdas.com service@icpdas.com

  8. FBD ICP DAS www.icpdas.com service@icpdas.com

  9. SFC ICP DAS www.icpdas.com service@icpdas.com

  10. Uses ST in graphical Editor FBD LD ICP DAS www.icpdas.com service@icpdas.com

  11. Win-GRAF PAC (Programmable Automation Controller) • WP-8148/8448/8848 • WP-5238 (1 LAN) • VP-25W8, VP-4138 • XP-8048-CE6/8348-CE6/8748-CE6 • XP-9148-CE6/9348-CE6/9748-CE6 (metal shell) ICP DAS www.icpdas.com service@icpdas.com

  12. Win-GRAF Features Multi-Modbus Master

  13. Win-GRAF Features Multi-Modbus RTU slave

  14. Win-GRAF Features Soft-GRAF HMI ICP DAS www.icpdas.com service@icpdas.com 14

  15. Win-GRAF Features Working With VB.net , C# App. ICP DAS www.icpdas.com service@icpdas.com

  16. Win-GRAF Features DCON Remote I/O ICP DAS www.icpdas.com service@icpdas.com 16

  17. Win-GRAF PAC Features Redundancy 1: HMI/SCADA XP-8048-CE6 / XP-9148-CE6 LAN2 RS-408 LAN1 LAN1 Modbus TCP I/OModules • Modbus TCP I/O, Modbus TCP meters. • Supports 1Active IP address for HMI/SCADA • Application code and data are auto-redundant. iDCS-8000 ICP DAS www.icpdas.com service@icpdas.com

  18. Win-GRAF PAC Features Redundancy 2 HMI/SCADA XP-8048-CE6 / XP-9148-CE6 LAN2 LAN1 LAN1 RS-408 RS-485 RS-485 • DCON I/O • Modbus RTU I/O RU-87P8or Modbus RTU I/OModules ICP DAS www.icpdas.com service@icpdas.com

  19. Win-GRAF PAC Features Binding (for DCS system) • Data exchanging between PACs PAC3 PAC1 PAC2 ICP DAS www.icpdas.com service@icpdas.com

  20. Win-GRAF PAC Features On Line Change • Update application while application is running Application PC/Win-GRAF WP-8xx8 On Line Change Modified application ICP DAS www.icpdas.com service@icpdas.com

  21. Win-GRAF PAC Features Recipe PC/Win-GRAF Variables:WaterButterMilkSaltOrange JuiceApple WP-8xx8 Recipe Value ICP DAS www.icpdas.com service@icpdas.com

  22. Basic Concepts For Programming

  23. Variables Name : Starting with “A” ~ “Z” Case insensitive , “MOT” is same as “moT” Can use 0 ~ 7 or “_” for 2nd ~ *th character Input / Output variable only appear in I/O boards Function block instance variables must assign type as a function block name

  24. Variable Types *: Common ICP DAS www.icpdas.com service@icpdas.com

  25. TIME variable Value : T#23h59m59s999ms Always positive, “-T#5s “ is wrong “T#10.5s” is wrong, “T#10s500ms” is correct Can tick / stop / reset a time variable tStart(TIME_VAR1) ; tStop(TIME_VAR1) ; TIME_VAR1 := T#0s ;

  26. Type Conversion Math calculation should use same type. Wrong : DINT01 := REAL01 + 5 ; Correct: DINT01 := Any_To_DINT(REAL01) + 5 ; Comparing value should use same type. Wrong : if DINT01 > REAL01 then Correct: if Any_To_REAL(DINT01) > REAL01 then

  27. Type Conversion Functions Help on Win-GRAF workbench, search “conversion” Any_To_BOOL , Any_to_SINT Any_To_INT , Any_To_DINT Any_To_LINT , Any_to_REAL Any_To_LREAL , Any_To_TIME Any_To_STRING , NUM_To_STRING BIN_To_BCD , BCD_To_BIN

  28. Function Block Instance

  29. ST Basics 1 (* Here is comment *) Each statement ends with a “;” A := B + C ; (* “:=“ means assign *) if A <= D then (* do operations … *) end_if ;

  30. ST Basics 2 “:=“ means assignment A := B * 5 ; (* correct *) A = B * 5 ; (* wrong *) “=“ means “are they equal ?”, result is TRUE or FALSE if A = B then (* correct *) end_if ; if A := B then (* wrong *) end_if ;

  31. Call a function in ST Return_val := fun_name(par1,par2, …) ; or fun_name(par1,par2, …) ; example: OK1 := COM_OPEN( 2 , ‘9600,N,8,1’ ) ; COM_OPEN( 2 , ‘9600,N,8,1’ ) ;

  32. Call a function block in ST First declare a FB instance , type = FB name fb_instance_name(par1,par2, …) ; Return1 := fb_instance_name.out_par1; Return2 := fb_instance_name.out_par2; … example: my_unpack8 (type “unpack8”) my_unpack8( BYTE1) ; BOO0 := my_unpack8.Q0 ; … BOO7 := my_unpack8.Q7 ;

  33. Thank you!

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