4xx: The "effective" path velocity in a smoothing block will remain constant,
if possible, as long as the dynamic response of the axes permits this. Unlike the
default setting, the smoothing blocks are also interpolated as a path with this
setting.
Possible values for the thousands digit (configuration of G644):
0xxx:
When smoothing with G644, the maximum deviations of each axis specified in MD
COMPRESS_POS_TOL are adhered to. If the dynamic response of the axis allows, the
specified tolerance may not be fully utilized.
1xxx:
When smoothing with G644, the smoothing distance is specified.
2xxx:
When smoothing with G644, the maximum frequency at which the smoothing movement of
each axis occurs is limited. The maximum frequency is specified in MD32440
$MA_LOOKAH_FREQUENCY.
3xxx:
When smoothing with G644, neither the tolerance nor the smoothing distance is
monitored. Each axis traverses around a corner with the maximum possible dynamic
response. With SOFT, both the maximum acceleration and the maximum jerk of each axis
are observed. With BRISK, the jerk is not limited; instead, each axis traverses with
the maximum possible acceleration.
4xxx:
When smoothing with G644, the maximum deviations of each axis specified in MD
COMPRESS_POS_TOL are adhered to. In contrast to the value 0xxx, the specified
tolerance is fully utilized where possible. The axis then does not reach its maximum
possible dynamic response.
5xxx:
When smoothing with G644, the smoothing distance is specified (ADIS or ADISPOS). In
contrast to the value 1xxx, the specified smoothing distance is also fully utilized
where
possible. The
axes involved then might not reach their maximum dynamic response.
Possible values for the ten-thousands digit (various special setting options for G641/
G642/G645):
0xxxx:
The velocity profiles of the axes in the smoothing range are defined without jerk
limitation when BRISK is active, and with jerk limitation when SOFT is active.
1xxxx:
The velocity profiles of the axes in the smoothing range are always defined with jerk
limitation no matter whether BRISK or SOFT is active.
2xxxx: When smoothing tangential block transitions with G645, "counter motion" may
occur when moving along the contour. This can be avoided if circles are involved. If
this
function is
activated, the circles involved are reduced by the set tolerance. As
a consequence, the smoothed contour runs on the inner side of the tolerance band and
"counter motion" is avoided.
4xxxx: When smoothing with G641/G642 and G645, the smoothing movements of the
orientation axes are made with vector interpolation if possible, this is conditional
upon vector interpolation being active in both the blocks involved and the active
orientation transformation permitting this (e.g. by pole handling).
By default, the orientation axes are always smoothed by means of rotary
axis interpolation.
The values of the units, tens, hundreds and ten-thousands digits are added.
The values of the thousands digit are interpreted individually.
Related to:
MD33100 $MA_COMPRESS_POS_TOL,
SD42465 $SC_SMOOTH_CONTUR_TOL,
SD42466 $SC_SMOOTH_ORI_TOL
Machine data
3.3 Channel-specific machine data
Parameter Manual
148 Parameter Manual, 08/2015, 6FC5397-8EP40-0BA1
To Next Page
Loading...
Need help?
General
