Brief description
1.3 Frames
Basic logic functions: Axes, coordinate systems, frames (K2)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
13
Mirroring
The axis to be mirrored can be set via the following machine data:
MD10610 MIRROR_REF_AX (reference axis for the mirroring)
Value Significance
0 Mirroring is performed around the programmed axis.
1, 2 or 3 Depending on the input value, mirroring is mapped onto the mirroring of a specific
reference axis and rotation of two other geometry axes.
Frame chaining
The current FRAME is composed of the total basic frame, the settable FRAME, the system
frames and the programmable FRAME.
The current complete frame is calculated according to the formula below:
$P_ACTFRAME = $P_PARTFRAME : $P_SETFRAME : $P_EXTFRAME :
$P_ISO1FRAME : $P_ISO2FRAME : $P_ISO3FRAME :
$P_ACTBFRAME : $P_IFRAME : $P_TOOLFRAME :
$P_WPFRAME : $P_TRAFRAME: $P_PFRAME
$P_ISO4FRAME : $P_CYCFRAME
Frames with G91
Incremental programming with G91 is defined such that the compensation value is traversed
additively to the incrementally programmed value when a zero offset is selected.
The behavior depends on the setting in the setting data:
SD42440 $SC_FRAME_OFFSET_INCR_PROG (zero offset in frames)
Value Significance
1 Zero offset is applied on FRAME and incremental programming of an axis (= default setting).
0 Only the programmed path is traversed.
Suppression of frames
Current frames can be suppressed with the following instructions:
Comman
d
Significance
G53
Current zero offset (ZO)
G153
Current frame including basic frame
SUPA
Current ZO, incl. programmed offsets
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