1. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 1 XSoft

2. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 2 XSoft Agenda 5 6 7 8 9 10 1 2 3 4 Programming with Moeller XSoft IEC-Basics and basic logic circuits The elementary data types Derived Data Types Application structure and variable scope POU composition Standard libraries and their use Continuous Function Chart Management of global variables in XSoft Structured Text

3. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 3 XSoft Agenda 15 16 17 18 19 20 11 12 13 14 Task management in the XSoft Test and Commissioning Address structure according to IEC 61131-3 Erzeugen einer Symboldatei

4. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 4 XSoft Programming with Moeller XSoft

5. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 5 XSoft Develop efficiently with XSoft Two parts: Programming according to the international standard IEC 61131-3 Learning about the XSoft features Using the programming features and benefits for the hardware of the XSystem Objective of the workshop Programming with Moeller XSoft

6. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 6 XSoft Moeller Automation System PS40 XSystem MI4MV4XI/ONWINbloc IEC 61131-3 DFx/DVxMotionXI/OC Scope of application Programming with Moeller XSoft

7. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 7 XSoft XVision XControl XMotion XSoft XSoft: Programming with Moeller XSoft

8. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 8 XSoft  Programming languages: IL, ST, LD, FBD, SFC and CFC  Integrated fieldbus configurators für CAN, DP, XI/ON, XIO  Extensive libraries  Online functions (Online- change, Insertion of new variables, Tracing etc.)  Integrated visualization for XVision XSoft: Summary Programming with Moeller XSoft

9. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 9 XSoft IEC-Basics and basic logic circuits

10. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 10 XSoft 1. General information 2. Equipment requirements and tests 3. Programming languages 4. User guidelines 5. Messaging service specification 6. (not used) 7. Fuzzy IEC EN 61131 Overview IEC-Basics and basic logic circuits

11. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 11 XSoft IEC 61131-3 How data is declared the structure of an application the syntax and the semantics of five different programming languages The international standard defines: XSoft is an IEC 61131-3 programming system! IEC-Basics and basic logic circuits

12. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 12 XSoft Supplier independent programming Reduction of software investment thanks to re-usable function blocks Reduced training effort Arguments for IEC systems IEC-Basics and basic logic circuits

13. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 13 XSoft Overview of the programming languages Automation project LD / FBD IL ST SFC IEC-Basics and basic logic circuits

14. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 14 XSoft Label END:LD% IX0.0 or Motor1_ON Comment (* Feeder raw parts *) Direct or Symbolic IL - the programming line structure in instruction list IEC-Basics and basic logic circuits

15. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 15 XSoft JMP JMPC JMPCN Jump/Branch Operators & &N AND ANDN OR ORN XOR XORN Logic Operators ADD DIV MUL SUB Arithmet. Operators CAL CALC CALCN RET RETC RETCN Calls & Returns EQ GE GT LE LT NE Comparators LD LDN ST STN S R Assignment operators Operators IEC-Basics and basic logic circuits

16. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 16 XSoft Variable names must not contain national symbols (ä, ü, ö), blanks or hyphens ! Variable names must not begin with a number ! Variable names and file (program) names MUST differ ! Keywords must not be used as variable names ! Sample: A variable named LT (e.g. for the function „lamp test“) will lead to an error message because LT is the reserved keyword for a comparator ! (LT=Less Than) Stör-M1:BOOL Stoer_M1:BOOL 1_Start:BOOL Start_1:BOOL Pump:BOOL Pump1:BOOL Pump.POE LT:BOOL L_Test:BOOL Hints for the use of identifiers IEC-Basics and basic logic circuits

17. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 17 XSoft Chose your variable name in a way that they are self-explanatory. Use a capital letter as the first letter and use small letter for the rest. Separate variable names consisting of several word by underscores between the words and start each word with a capital letter. When working with brackets please use indentions for each level. e.g. use one TAB for each new bracket level. Always put jump labels in a separate line and highlight them by e.g. framing them with comments All below mentioned hints serve the purpose of making your programs easy to read and give them a well-defined structure: Hints for the creation of programs IEC-Basics and basic logic circuits

18. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 18 XSoft & & > = > = Result LD AND OR ( AND ( OR ) ) ST Result LD (.................... LD LD AND ST LD AND ( (............................. AND )........... 1 Value Value2 Value3 Value4 Value5 1 Value Value2 Value3 Value4 Value5 1 Value Value2 X.... 1 Value X 1 X Value5 X Working with brackets IEC-Basics and basic logic circuits

19. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 19 XSoft Standard operators Programming in LD (Ladder diagram) IEC-Basics and basic logic circuits

20. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 20 XSoft Storing within networks Direct support via menu bar Enable networks at FB inputs Specialities in the LD / FBD editors IEC-Basics and basic logic circuits

21. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 21 XSoft Information : Schedule for programming IEC-Basics and basic logic circuits

22. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 22 XSoft Information : Schedule for programming IEC-Basics and basic logic circuits

23. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 23 XSoft Information : Schedule for programming IEC-Basics and basic logic circuits

24. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 24 XSoft Information : Schedule for programming IEC-Basics and basic logic circuits

25. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 25 XSoft Information : Schedule for programming IEC-Basics and basic logic circuits

26. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 26 XSoft Information : Schedule for programming IEC-Basics and basic logic circuits

27. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 27 XSoft Information : Schedule for programming IEC-Basics and basic logic circuits

28. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 28 XSoft Information : Schedule for programming IEC-Basics and basic logic circuits

29. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 29 XSoft Information : Schedule for programming IEC-Basics and basic logic circuits

30. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 30 XSoft Information : Schedule for programming IEC-Basics and basic logic circuits

31. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 31 XSoft Information : Schedule for programming IEC-Basics and basic logic circuits

32. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 32 XSoft Information : Schedule for programming IEC-Basics and basic logic circuits

33. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 33 XSoft Information : Schedule for programming IEC-Basics and basic logic circuits

34. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 34 XSoft Information : Schedule for programming IEC-Basics and basic logic circuits

35. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 35 XSoft Information : Schedule for programming IEC-Basics and basic logic circuits

36. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 36 XSoft Information : Schedule for programming IEC-Basics and basic logic circuits

37. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 37 XSoft Information : Schedule for programming IEC-Basics and basic logic circuits

38. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 38 XSoft Exercise: IEC basics and basic circuits IEC-Basics and basic logic circuits

39. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 39 XSoft Exercise: IEC basics and basic circuits IEC-Basics and basic logic circuits

40. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 40 XSoft The elementary data types BOOL BYTE, WORD, DWORD SINT, INT, DINT USINT, UINT, UDINT REAL, LREAL STRING TIME, TOD, DATE, DT The elementary data types

41. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 41 XSoft Data types - Interpretation of values Elementary data types The elementary data types

42. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 42 XSoft 0100 0001 0100 0001 SINT 41 Hex Input 1 und 7 high 2 + 2 = 65 06 06 Now it‘s clear ! Now it‘s clear ! What does it mean ? What does it mean ? IEC Programming languages Why data types ? The elementary data types

43. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 43 XSoft Bool Byte WordDWord REAL ANY_INT ANY Bit Maths Town ADD DIV SUB MUL ANY NUM Bit City AND OR XOR Type specific use The elementary data types

44. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 44 XSoft Information: Elementary data types The elementary data types

45. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 45 XSoft Information: Elementary data types The elementary data types

46. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 46 XSoft Information: Elementary data types The elementary data types

47. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 47 XSoft Derived Data Types

48. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 48 XSoft Value limitations Rotations : UINT(250..3500); Enumerations tDialmode : (TONE, PULSE); Arrays Structures values : ARRAY[1..10] OF INT; Oven_data : STRUCT Temperature : REAL; Time : DT; END_STRUCT IEC 61131-3 Derived data types Derived Data Types

49. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 49 XSoft Data:Array[1..10] of INT; 1 2 3 4 5 6 7 8 9 10 Data[5]... :Array[1..10,1..4,1..3] of INT; 1 3 1234 2 2 3 1 4 5 6 7 8 9 10 Data[5,4,2]... :Array[1..10,1..4] of INT; 1 1234 2 3 4 5 6 7 8 9 10 Data[7,4] ARRAYs Derived Data Types

50. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 50 XSoft 1 2 3 4 Datenfelder – ARRAYs – vierdimensional ?! Derived Data Types

51. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 51 XSoft Temperature :125 °C Time : 2002-04-11-15:35:47 Heat_time : 7m Alarm : 0 Oven1.Temperature Oven1.Time Oven1.Heat_time Oven1.Alarm Oven_data : STRUCT Temperature : UINT ; Time : DT ; Heat_time : TIME ; Alarm : BOOL ; END_STRUCT ; TYPE END_TYPE VAR Oven1 : Oven_data ; END_VAR Derived Data Types - Structures - Derived Data Types

52. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 52 XSoft Application structure and variable scope

53. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 53 XSoft Project BlocksGlobal VariablesData types DeclarationCode Structure of an application software Application structure and variable scope

54. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 54 XSoft PROGRAM „PLC_PRG“ FU FB FU FB Function block Function ax² + b = y Result in Akku Program LD AND ST IN OUT IN PROGRAM FU FB FU FB PROGRAM FB FU FB POU Types Application structure and variable scope

55. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 55 XSoft FU FB FU FB PROGRAM PROGRAM (e.g. in IL) Action (CFC) Action (ST) Action (LD) Action (CFC) Actions Application structure and variable scope

56. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 56 XSoft LocalGlobalType InputOutputInOutExternal Pump Scope of variables (1) Application structure and variable scope

57. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 57 XSoft LocalGlobalType InputOutputInOutExternal Global Pump External Pump Valid area Scope of variables (2) Application structure and variable scope

58. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 58 XSoft LocalGlobalType InputOutputInOutExternal Valid area Input Druck Input Druck Output Pump InOut Mit Scope of variables (3) Application structure and variable scope

59. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 59 XSoft POU composition

60. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 60 XSoft Program Organiation Unit DeclarationsInstructions + VAR Input1 AT %I0.0.0.0.0 : BOOL ; Output1 AT %Q0.0.0.0.0 : BOOL ; END_VAR LDInput1 STOutput1 Composition of a POU POU composition

61. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 61 XSoft Instanciation means: Assignment of a data set to a function block or a variable VAR parts_counter : CTU; END_VAR CTU Instructions CTU Instructions + Parts_counter Data Parts_counter Data PLC‘s memory Instanciation (1) POU composition

62. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 62 XSoft Multiple instanciation means: Assignment of several data sets to a function block VAR raw_parts : CTU; finished_parts : CTU; waste : CTU; END_VAR CTU Instructions CTU Instructions + Data set raw_parts Data set raw_parts Xcontrol memory Data set finished_parts Data set finished_parts Data set waste Data set waste Instanciation (2) POU composition

63. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 63 XSoft Call-up of function blocks Time Generator Set Period Pulse Output BOOL PROTOTYPE Instructions CAL M_Tact (Set:=Start, Period:=20 ) LD M_Tact.PulseOutput ST Tact CAL M_Tact (Set:=Start, Period:=20 ) LD M_Tact.PulseOutput ST Tact LD Start ST M_Tact.Set LD 20 ST M_Tact.Period CAL M_Tact LD M_Tact.PulseOutput ST Tact LD Start ST M_Tact.Set LD 20 ST M_Tact.Period CAL M_Tact LD M_Tact.PulseOutput ST Tact PROGRAM Timertest Declaration VAR M_Tact : Timegenerator; Start AT%I0.0: BOOL; Tact AT%Q0.0: BOOL; END_VAR VAR M_Tact : Timegenerator; Start AT%I0.0: BOOL; Tact AT%Q0.0: BOOL; END_VAR 1. Variant IEC compliant 2. Variant IEC compliant 3. Variant (XSoft; next version of IEC 61131-3) CAL M_Tact (Set:=Start, Period:=20, PulseOutput=>Tact ) CAL M_Tact (Set:=Start, Period:=20, PulseOutput=>Tact ) POU composition

64. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 64 XSoft Standard libraries and their use

65. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 65 XSoft Power machine x o station number alarm IEC 61131-3 Standard libraries Standard libraries and their use

66. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 66 XSoft Additional libraries Standard libraries and their use

67. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 67 XSoft Exercise: Delayed activation Standard libraries and their use

68. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 68 XSoft Solution: Delayed activation Standard libraries and their use

69. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 69 XSoft : Toiletten-Licht-Lüfter-Steuerung Exercise: Toilet control Standard libraries and their use

70. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 70 XSoft Solution: Toilet control Standard libraries and their use

71. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 71 XSoft Exercise: Toilet control; extension Standard libraries and their use

72. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 72 XSoft Solution: Toilet control; extension Standard libraries and their use

73. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 73 XSoft Continuous Function Chart

74. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 74 XSoft Continuous Function Chart (CFC) Graphical Programming language Not within the scope of the standard IEC 61131-3 useful “enhancement” of FBD Of all the programming languages best suitable for the programming of complex expressions with feedback loops (therefore widely spread in the process industry) Continuous Function Chart

75. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 75 XSoft Input Output Block Jump Label Return Comment Negate Set/Reset Enable Create Macro In-Pin Out-Pin Operators Continuous Function Chart

76. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 76 XSoft Execution rules Continuous Function Chart

77. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 77 XSoft Macros Create macro Continuous Function Chart

78. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 78 XSoft Exercise: Function block blinker Continuous Function Chart

79. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 79 XSoft Solution: Function block blinker Continuous Function Chart

80. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 80 XSoft Management of global variables in XSoft

81. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 81 XSoft Generelly accessible variables (Global variables) Global Variables I Management of global variables in XSoft

82. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 82 XSoft Eintrag über die Eingabehilfe der automatischen Deklaration Auswahl der gewünschten globalen Variablenliste Global Variables II Management of global variables in XSoft

83. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 83 XSoft Structured Text

84. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 84 XSoft Structured Text Textual language High level language similar to PASCAL or C not so well known in the PLC/automation world of all languages best suitable for programming loops and branches/decisions Structured Text

85. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 85 XSoft Analog Operators IL,FBD,LDST ADD + SUB - MUL * DIV / Working with ANY_NUM, TIME Structured Text

86. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 86 XSoft Comparison Operators IL,FBD,LDST EQ = NE<> GE>= GT > LE<= LT < Working with ANY data type Structured Text

87. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 87 XSoft Hierarchy of the operators IL LDI1 AND I2 OR(I3 ANDI4 ) STresult ST result:= I1 AND I2 OR I3 AND I4; result:= (I1 AND I2) OR (I3 AND I4); Structured Text

88. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 88 XSoft Branching I LDvariable GT100 JMPC greater LDvariable EQ100 JMPC equal LDa ADD1 STa JMPEND greater: LDa SUB1 STa JMPEND equal: LDa STresult END: IL IF variable > 100 THEN a:=a-1; ELSIF variable = 100 THEN result:=a; ELSE a:=a+1; END_IF; ST Structured Text

89. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 89 XSoft Branching II LDvariable EQ1 JMPC case_1 LDvariable EQ2 OR(variable EQ3 ) OR(variable EQ4 ) JMPC case_2 LDa ADD1 STa JMPEND case_1: LDa ADD1 STa JMPEND case_2:. IL CASE variable OF 1: a:=a+1; 2,3,4: a:=a+2; 5..100: a:=a+3; ELSE a:=0; END_CASE; ST Structured Text

90. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 90 XSoft Loops I FOR variable := 1 TO 10 DO STEP 1 array_a[variable]:=100; array_b[variable]:=50; array_c[variable]:=3; END_FOR; FOR VAR array_a:ARRAY[1..10] OF INT; array_b:ARRAY[1..10] OF UINT; array_c:ARRAY[1..10] OF USINT; END_VAR Structured Text

91. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 91 XSoft WHILE a <= 100 DO a:=a*2; b:=b+1; c:=c+5; END_WHILE; WHILE DO REPEAT a:=a+1; b:=b*2; UNTIL a=100 OR b=50 END_REPEAT; REPEAT UNTIL The cycle time trap Loops II Structured Text

92. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 92 XSoft Exercise: Cycle Counter with level check Structured Text

93. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 93 XSoft Solution: Cycle Counter with level check Structured Text

94. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 94 XSoft Exercise: Extension of cycle counter Structured Text

95. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 95 XSoft Solution: Extension of cycle counter Structured Text

96. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 96 XSoft Task management in the XSoft

97. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 97 XSoft Task Definition Task1 20ms Prg1 Prg2Prg3 Task2 event Prg4 Prg5 In XSoft there exist two kinds of tasks „Periodic“ and „Event triggered“. For the execution the following rules are valid:.The task, for which the condition is fulfilled, will be executed, i.e. if the time period has elapsed or on the rising edge of the associated global triggering event. ·If several task have valid conditions at the same moment the task with the highest priority will be executed first. ·If several tasks have valid conditions and the same priority the task with the longest waiting time will be executed. Task management in the XSoft

98. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 98 XSoft Task Definition Xsoft Task Interval Execution priority Event triggered task with global trigger variable Task management in the XSoft

99. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 99 XSoft Project Task 1 Task 2 Task 9...... Program 1 Program 2 Program 3 Program N Definition of hierarchies Task management in the XSoft

100. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 100 XSoft Cyclic Event triggered e.g. by global variable S1= 1 TaskA Prog1 H1:=NOT H1 TaskA Prog1 H1:=NOT H1 TaskA Prog1 H1:=NOT H1 H1:=1H1:=0H1:=1 1s TaskA Prog1 H1:=NOT H1 TaskA Prog1 H1:=NOT H1 TaskA Prog1 H1:=NOT H1 H1:=1H1:=0H1:=1 S1=1 Task Interval: Definitions: Task management in the XSoft

101. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 101 XSoft Task A Prio 5 Task B Prio4 Task A Prio 5 High priority tasks interrupt low priority tasks! Priorities of 0-31 are allowed ! Definition of Priority Task management in the XSoft

102. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 102 XSoft TaskA Prog1 H1:=NOT H1 TaskA Prog1 H1:=NOT H1 TaskA Prog1 H1:=NOT H1 H1:=1H1:=0H1:=1 1s Task Interval: TaskB Prog2 Cycle time error (Watchdog) If any one task can NOT complete the execution of its assigned programs within the defined interval, the PLC will go into HALT (watchdog) ! Definition of priorities Task management in the XSoft

103. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 103 XSoft Prog_L Prog_H Program execution time t 0T ProgL T ProgH (Task interval H) T IH (Task intervall L) T IL Prog_L 1. Break Prog_H T IRH Prio 0 1 Task_L: Task_H: Prog_L 2.Prog_L 3. 4. Break Prog_H Break Prog_H New Start 1. Prog_H T progL* Definition: Task Timing Task management in the XSoft

104. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 104 XSoft (Task interval L) T IL Break Prog_H T IRH Task_LL: Task_L: Break Prog_H Break Prog_H Prog_L 1.Prog_L 2.Prog_L 3. 4. Prog_L 1.Prog_L 2.Prog_L 3. T ProgL* Prog_L Prog_H Program execution time t 0T ProgL T ProgH Prio 0 1 Prog_LL 2 T ILR Prog_LL 4 Break etc. And what about 3 Tasks? Task management in the XSoft

105. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 105 XSoft Exercise: Task configuration Task management in the XSoft

106. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 106 XSoft Test and Commissioning

107. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 107 XSoft Watch- and recipe manager F2 Test and Commissioning

108. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 108 XSoft Breakpoint and single step Breakpoint Test and Commissioning

109. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 109 XSoft Sampling Trace Test and Commissioning

110. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 110 XSoft Exercise Test and Commissioning

111. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 111 XSoft Exercise Test and Commissioning

112. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 112 XSoft Address structure according to IEC 61131-3

113. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 113 XSoft Structure of an address Percent character ‘%’ Area prefix –IInput –QOutput –MMarker Size –XSingle Bit –NoneSingle Bit –BByte (8 Bits) –WWord (16 Bits) –DDouble word (32 Bits) Samples –%IW214 –%QX1.1 –%MD48 Manufacturer specific; not defined in the standard ! Address structure according to IEC 61131-3

114. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 114 XSoft Erzeugen einer Symboldatei

115. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 115 XSoft Variablen in eine globale Variablenliste eintragen! Schritt1: Projekt erstellen und speichern Erzeugen einer Symboldatei

116. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 116 XSoft Schritt 2: Übersetzen Erzeugen einer Symboldatei

117. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 117 XSoft Simulation abschalten Simulation Erzeugen einer Symboldatei

118. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 118 XSoft Schritt 3: Symboldateierzeugen anklicken Erzeugen einer Symboldatei

119. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 119 XSoft Schritt 5: Symbolfile konfigurieren Wegklicken! Symbolfile konfigurieren Anklicken! Erzeugen einer Symboldatei

120. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 120 XSoft Schritt 6: Auswahl der Variablen Erzeugen einer Symboldatei

121. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 121 XSoft Schritt 7: Auswahl zu Symbolliste hinzufügen Anklicken! Erzeugen einer Symboldatei

122. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 122 XSoft Schritt 8: Fenster mit OK verlassen und übersetzen Bestätigen! Erzeugen einer Symboldatei

123. Schutzvermerk nach DIN 34 beachten 19/07/15 Seite 123 XSoft Schritt 9: Übersetzen Erzeugen einer Symboldatei