42980 TOFRAME_MODE - K2
- Frame definition at TOFRAME, TOROT and PAROT DWORD Immediately
-
808d-me42 - 1000, 1000, 1000,
1000, 1000, 1000,
1000, 1000...
- - 0/0 S
808d-me62 - 1000, 1000, 1000,
1000, 1000, 1000,
1000, 1000...
- - 0/0 S
808d-te42 - 1000, 1000, 1000,
1000, 1000, 1000,
1000, 1000...
- - 0/0 S
808d-te62 - 1000, 1000, 1000,
1000, 1000, 1000,
1000, 1000...
- - 0/0 S
808d-mte40 - 1000, 1000, 1000,
1000, 1000, 1000,
1000, 1000...
- - 7/7 U
808d-mte60 - 1000, 1000, 1000,
1000, 1000, 1000,
1000, 1000...
- - 7/7 U
Description: This setting data defines the direction of the geometry axes on the machining plane
(XY in the case of G17) in the case of the frame definition by means of (TOROTY,
TOROTX) or for PAROT.
When a frame is calculated, the tool direction (Z in the case of G17) is uniquely
defined so that the tool direction and vertical axis (Z in the case of G17) of the
frame are parallel and lie perpendicular on the machining plane.
Rotation around the tool axis is free at first. This free rotation can be defined using
this
setting data
so that the newly defined frame deviates as little as possible from
a previously active frame.
In all cases in which the setting data is not zero, an active frame remains unchanged
if the tool
direction (Z in the case of G17) of the old and the new frame are the same.
SD42980 $SC_TOFRAME_MODE>= 2000:
In the case of TOROT (or TOROTY and TOROTX), the rotations and translations of the
frame chain are used to calculate a frame in the tool reference system frame
($P_TOOLFRAME) berechnet.
Machine data 21110 $MC_X_AXIS_IN_OLD_X_Z_PLANE is not evaluated.
The explantory notes below refer to the G17 plane with the XY axes in the machining
plane and the tool axis being Z.
SD42980 $SC_TOFRAME_MODE = 2000:
Rotation around the Z axis is selected so that the angle between the new X axis and
the
old X-Z
plane has the same absolute value as the angle between the new Y axis and
the old Y-Z plane. This setting corresponds to the mean value of both settings which
would result for values 2001 and 2002 of this setting data.
It is also applied if the value of the units digit is greater than 2.
SD42980 $SC_TOFRAME_MODE = 2001:
The new X direction is selected so that it lies in the X-Z plane of the old coordinate
system. The angular difference between the old and new Y axes is minimal with this
setting.
SD42980 $SC_TOFRAME_MODE = 2002:
The new Y direction is selected so that it lies in the Y-Z plane of the old coordinate
system. The angular difference between the old and new X axes is minimal with this
setting.
NC setting data
Parameter Manual
Parameter Manual, 08/2015, 6FC5397-8EP40-0BA1 339
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