Siemens SINUMERIK 840Di sl Programming Manual page 511

CSCALE FRAME
CMIRROR FRAME
MEAFRAME FRAME
Frame functions CTRANS, CSCALE, CROT and CMIRROR are used to generate frame
expressions.
2. Geometry functions
Keyword/ Result
function
identifier
CALCDAT BOOL:
Error status
Fundamentals
Programming Manual, 11/2006, 6FC5398-1BP10-2BA0
AXIS REAL: Scale
factor
AXIS 2. - 8.
Parameter
as 1 ...
2-dim. REAL 2-dim. REAL
array array
1st parameter 2nd parameter
VAR REAL [,2]: INT: Number of
Table with input input points for
points (abscissa calculation
and ordinate for (3 or 4)
points 1, 2, 3,
etc.)
12.4 List of predefined subprograms
3. - 15. 4. - 16.
Parameter Parameter
as 1 ... as 2 ...
3. Parameter:
REAL
variables
3rd parameter Explanation
VAR REAL [3]: CALCDAT: Calculate circle data
Result: Calculates radius and center
Abscissa, point of a circle from 3 or 4 points
ordinate and (according to parameter 1), which
radius of must lie on a circle. The points
calculated must be different.
circle center
point
Tables
Scale: Scale factor for
multiple axes.
Maximum number of
parameters is 2*
maximum number of
axes (axis identifier and
value).
One axis identifier is
programmed at a time,
with its respective value
in the next parameter.
CSCALE can be used to
program scale factors
for up to 8 axes.
Mirror: Mirror on a
coordinate axis
Frame calculation from 3
measuring points in
space
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