
13.GRAPHIC FUNCTION OPERATION B-63944EN/02
- 1318 -
M
- Horizontal rotation angle
When a three-dimensional graphic coordinate system such as 4.XYZ
or 5.ZXY is selected, the coordinate system can be rotated with the
horizontal plane used as the rotation plane. Set a rotation angle from
-360° to +360°.
In Fig. 13.1 (k) below, the graphic coordinate system XYZ is
converted to XY”Z” by the following settings:
Initial rotation angle: 180°
Horizontal rotation angle: 30°
Y X
Z
180°
X' Y'
X"
Y"
Horizontal
rotation plane
30
Fig. 13.1 (k) Coordinate system rotation in horizontal direction
- Vertical rotation angle
When a three-dimensional coordinate system such as 4.XYZ or
5.ZXY is selected, the coordinate system can be rotated with an axis
on the horizontal plane specified as a vertical rotation axis. Set a
rotation angle from -360° to +360°.
In Fig. 13.1 (l) below, the graphic coordinate system XYZ is
converted to X'Y'Z' by the following settings:
Rotation angle of the vertical rotation axis: 65°
Vertical rotation angle: 20°
Y X
Z
X'
Z'
Vertical rotation axis
rotation plane
Initial
vertical
rotation axis
Vertical
rotation plane
20
65
Y'
Vertical
rotation axis
Fig. 13.1 (l) Coordinate system rotation in vertical direction