Parameterization - Siemens SINUMERIK 840D sl Function Manual

F2: Multi-axis transformations
2.5 Cardan milling head
Axis A' is positioned in the plane spanned by the rectangular axes of the designated axis
sequence. If, for example, the axis sequence is CA', then axis A' is positioned in plane Z-X.
The angle φ then is the angle between axis A' and the X axis.
2.5.2

Parameterization

Setting the type of transformation
The transformation type is set with the machine data of the corresponding transformation data
block:
MD24100, ... MD25190 $MC_TRAFO_TYP_n, with n = 1, 2, 3, ...
Bit
7
6 - 5
4 - 3
2 - 0
The following transformation types can be set:
Axis se‐
quence:
Bits 0 - 2
AB' / A'B
AC' / A'C
BA' / B'A
62
<value> Description
1 Activation of the transformation for cardan milling head
Moving component
00 Movable tool
01 Movingworkpiece
10 movable tool and workpiece
Direction of orientation of tool in position zero
00 X direction
01 Y direction
10 Z direction
Axis sequence
000 AB' or A'B
001 AC' or A'C
010 BA' or B'A
011 BC' or B'C
100 CA' or C'A
101 CB' or C'B
Tool
00
Zero position
X Y
00 01
x x
000
x -
001
x x
010
Moving component: Bits 6 - 5
Workpiece
01
Zero position
1)
Z X Y
10 00 01
- - -
x - -
- -
Function Manual, 01/2015, 6FC5397-2BP40-5BA2
Tool/workpiece
10
Zero position
1)
Z X Y
10 00 01
- - -
- - -
- - x
Special functions
1)
Z
10
-
-
x