Siemens SINUMERIK 828D Programming Manual page 285

Basic frame and settable frame are effective after Reset if MD 20110 RESET_MODE_MASK
is set as follows:
Bit0=1, bit14=1 -->
Bit0=1, bit5=1 -->
Predefined settable frames $P_UBFR
The basic frame is programmed with $P_UBFR, but it is not simultaneously active in the
parts program. The basic frame programmed with $P_UBFR is included in the calculation if
● Reset was activated and bits 0 and 14 are set in MD RESET_MODE_MASK and
● the statements
Predefined settable frames $P_UIFR[n]
The predefined frame variable $P_UIFR[n] can be used to read or write the settable zero
offsets
These variables produce a one-dimensional array of type FRAME called
Job planning
Programming Manual, 07/2010, 6FC5398-2BP40-0BA0
(basic frame) acts
$P_UBFR
$P_UIFR [$P_UIFRNUM]
,
G500 G54...G599
to from the parts program.
G54 G599
Coordinate transformation (FRAMES)
5.1 Coordinate transformation via frame variables
(settable frame) acts
were executed.
.
$P_UIFR[n]
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