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Input
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bExecute
|
BOOL
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|
Rising edge: Starts execution. While TRUE, the function block is active.
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|
sFileName
|
STRING(255)
|
‘’
|
File path
|
|
pvl
|
POINTER TO SMC_VARLIST
|
|
If there aren’t variables in the CNC programm, this input isn’t set. SMC_VARLIST
|
|
pBuffer
|
POINTER TO BYTE
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|
Pointer on a sufficiently large, free data area (buffer) that is allocated in the IEC application. It is strongly recommended to allocate the buffer as ARRAY[0..x] OF |ioSMC_GCODE_WORD| in order to make sure to have a correct data alignment. A definition of ARRAY[0..x] OF BYTE may lead to a misaligned data access on some platforms.
|
|
dwBufferSize
|
DWORD
|
|
Size of the buffer in byte
|
|
fDefaultVel
|
LREAL
|
|
Default velocity; used if velocity is not specified inside the CNC file.
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|
fDefaultAccel
|
LREAL
|
|
Default acceleration; used if acceleration is not specified inside the CNC file
|
|
fDefaultDecel
|
LREAL
|
|
Default deceleration used if deceleration is not specified inside the CNC file
|
|
fDefaultVelFF
|
LREAL
|
|
Default velocity for fast forward (G0), FF word. It is used if no velocity is specified inside the CNC file.
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|
fDefaultAccelFF
|
LREAL
|
|
Default acceleration for fast forward (G0), EF+ word. It is used if no acceleration is specified inside the CNC file.
|
|
fDefaultDecelFF
|
LREAL
|
|
Default deceleration for fast forward (G0), EF- word. A non- negative value is expected used if no deceleration is specified inside the CNC file.
|
|
b3DMode
|
BOOL
|
|
If TRUE, a G17 command (activation 3D-mode) is executed implicitly.
|
|
pStringBuffer
|
POINTER TO SMC_StringBuffer
|
|
Pointer to an object of type SMC_StringBuffer. This object is used to store strings that are defined in the G-code program in order to write them to variables using G36&37. If the pointer is not set (0) and string constants are used in the G-code program, an error will be generated.(SMC_RNCF_NO_STRINGBUFFER).
|
|
bEnableSyntaxChecks
|
BOOL
|
|
Turns on syntax checks that will detect invalid G-code and stop with an error in this case
|
|
Output
|
bDone
|
BOOL
|
|
TRUE if parameter is available
|
|
bBusy
|
BOOL
|
|
TRUE while execution of function block is not finished
|
|
bError
|
BOOL
|
|
TRUE signals that an error has occurred within the function block.
|
|
ErrorID
|
SMC_ERROR
|
|
Error identification, SMC_ERROR
|
|
bExecuteDecoder
|
BOOL
|
|
Signal for triggering the input Execute of the SMC_NCDecoder module.
|
|
ncprog
|
SMC_CNC_REF
|
STRUCT(nElements := 0)
|
CNC program, input of the succeeding SMC_NCDecoder module.
|
|
dwFileSize
|
DWORD
|
|
Size of the file in bytes.
|
|
dwPos
|
DWORD
|
|
Current Position of the cursor in the file.
|