Siemens SINUMERIK 840C Installation Instructions Manual page 880

06.93
Significance of number of divisions and division reference dimension
ND = Number of Divisions
DRD = Division Reference Dimension
Rotary axis:
Linear axis:
Illegal
range
Indexing function offset
The indexing function offset defined by how many measuring system units the indexing
position "1" has been offset by the actual value 0.
To calculate the division, the control equates the indexing position 1 with the actual value 0. As
these two points do not coincide in most cases, this reference point can be offset. This is
done with machine data "Division offset" in which the distance between actual value 0 and
division 1 is defined.
© Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
More user manuals on
DRD
1 2 3
ND
µm
ManualsBase.com
12.13.3 Explanation of indexing function terms
/360.000°
DRD
1
7 2
ND
6 3
5 4
4 5 6 7
1.000.000 µm
6FC5197- AA50
12 Functional Descriptions
ND = 7
DRD = 360 degrees
-3
Input resolution : 10
ND = 5
DRD = 1000 mm
Input resolution : 10 -3
12–105