Additive Frame In Frame Chain - Siemens SINUMERIK 828D Function Manual

if RETVAL <> 0
setal(61000 + RETVAL)
endif
if $AC_MEAS_WP_ANGLE <> 30
setal(61000 + $AC_MEAS_WP_ANGLE)
endif
if $AC_MEAS_CORNER_ANGLE <> 90
setal(61000 + $AC_MEAS_CORNER_ANGLE)
endif
; Transform measured frame and write in accordance with $P_SETFRAME in such a way
; that a complete frame is produced, as a result of the old complete frame
; being chained with the measuring frame.
$P_SETFRAME = $P_ACTFRAME : $AC_MEAS_FRAME : INVFRAME($P_ACTFRAME) :
$P_SETFRAME
; Describe system frames in data management
$P_SETFR = $P_SETFRAME
; Approach the corner
g1 x0 y0
; Retract the rectangle rotated about 30 degrees
g1 x10
y10
x0
y0
m30
10.5.7.2

Additive frame in frame chain

Measurements on the workpiece or calculations in the part program and cycles generally produce a frame that is
applied additively to the current complete frame. The WCS and thus the programming zero must, therefore, be
displaced and possibly rotated. This measured frame is available as a temporary frame and not yet actively
included in the frame chain. This function is used to calculate and possible activate this frame:
INT ADDFRAME(FRAME,STRING)
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
K2: Axis Types, Coordinate Systems, Frames
10.5 Frames
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