R30 Number Of Measuring Axis - Siemens SINUMERIK 840 User Manual

2 Defining Parameters

2.12 R30 Number of measuring axis

2.12 R30 Number of measuring axis
The axis number (1 ... 3) in the coordinate system (plane) must be specified with R30 (not the
hardware axis number).
Measuring axis abscissa
Measuring axis ordinate
Measuring axis applicate
Example:
An NC machine has the following axis configuration: X1, Y1, Z1, X2, Y2, Z2.
This results in the following programming:
%MPF...
:
:
G16 X2= Y2= Z2=
...
R30=1...
...
R30=2...
...
R30=3...
:
G16 Z1= X2= X1=
...
R30=1...
...
R30=2...
...
R30=3...
:
:
M30
R30 must be defined with offset axis/measuring axis for certain measurement variants.
R30 = 4 3 2 1
Note:
With a T version or G18 plane, the MDC 7002.1=axes not exchanged must be observed.
2–10
R30 = 1
R30 = 2
R30 = 3
Define measuring plane
Measuring axis X2
Measuring axis Y2
Measuring axis Z2
Define measuring plane
Measuring axis Z1
Measuring axis X2
Measuring axis X1
Number of measuring axis
Number of offset axis
©
Siemens AG 1990 All Rights Reserved
08.96
6FC5197- AB70
SINUMERIK 840/850/880 (BN)