Name: Siemens SINUMERIK 810D
Brand: Siemens
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04.00 Flexible NC Programming

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SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA)

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04.00 Edition

1-21

Flexible NC Programming

1.1 Variables and arithmetic parameters .............................................................................. 1-22

1.2 Variable definition............................................................................................................ 1-25

1.3 Array definition ............................................................................................................... 1-30

1.4 Indirect programming..................................................................................................... 1-36

1.5 Assignments ..................................................................................................................1-38

1.6 Arithmetic operations/functions...................................................................................... 1-39

1.7 Comparison and logic operators .................................................................................... 1-41

1.8 Priority of operators........................................................................................................1-44

1.9 Possible type conversions.............................................................................................. 1-45

1.10 String operations............................................................................................................ 1-46

1.10.1 Type conversion........................................................................................................ 1-47

1.10.2 Chaining of strings .................................................................................................... 1-49

1.10.3 Conversion to lower/upper case ............................................................................... 1-50

1.10.4 Length of string ......................................................................................................... 1-51

1.10.5 Search for character/string in string.......................................................................... 1-51

1.10.6 Selection of a substring............................................................................................. 1-53

1.10.7 Selecting a single character...................................................................................... 1-54

1.11 CASE instruction ............................................................................................................1-56

1.12 Control structures........................................................................................................... 1-58

1.13 Program coordination..................................................................................................... 1-63

1.14 Interrupt routine.............................................................................................................. 1-68

1.15 Axis transfer, spindle transfer ........................................................................................ 1-76

1.16 NEWCONF: Setting machine data active (as from SW 4.3) ......................................... 1-80

1.17 WRITE: Write file (as from SW 4.3) .............................................................................. 1-81

1.18 DELETE: Delete file (as from SW 4.3) .......................................................................... 1-83

1.19 READ: Read lines in file (as from SW 5.2) .................................................................... 1-84

1.20 ISFILE: File available in user memory NCK (as from SW 5.2) ...................................... 1-87

1.21 CHECKSUM: Creation of a checksum over an array (< SW 5.2).................................. 1-88

Siemens SINUMERIK 810D Programming Guide

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