Coordinate Transformation (Frames) - Siemens SINUMERIK 828D Programming Manual

Coordinate transformation (FRAMES)

5.1 Coordinate transformation via frame variables
$P_ACTFRAME
Current, resulting complete frame that results from chaining
● the current basic frame variable
● the currently settable frame variable
● the currently programmable frame variable
System frames, see Section "Frames that Act in the Channel"
$P_ACTFRAME
If
$P_IFRAME
$P_ACTFRAME
284
describes the currently valid workpiece zero.
, or
$P_BFRAME $P_PFRAME
corresponds to
$P_BFRAME
,
$P_BFRAME
with system frames and
$P_IFRAME
with system frames.
$P_IFRAME
are changed,
$P_ACTFRAME
: :
$P_IFRAME $P_PFRAME
Programming Manual, 07/2010, 6FC5398-2BP40-0BA0
is recalculated.
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