6
6.2
Positioning mode (P0700 = 3, from SW 2.1)
6-366
Siemens AG 2005 All Rights Reserved
SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
!
Warning
Although it is possible to subsequently changeover the dimension
system, we recommend that you do not do this:
When subsequently changing–over the dimension system from mm to
inch, data, dependent on the dimension system, is converted, whereby
rounding–off errors can occur and value limits can be violated.
The conversion is not made when changing between a rotary axis
(degrees) and linear axis (mm/inch).
Table 6-16
Parameters for the dimension system setting and changeover
No.
Name
Min.
Standard
Max.
Units
Effective
0100
Dimension system
1
1
3
–
PO
... specifies the dimension system grid (MSR) which is being used.
= 1
––> 1 MSR = 10
–3
mm
used for linear axes in the metric system
= 2
––> 1 MSR = 10
–4
mm
used for linear axes in the inch (imperial) system
= 3
––> 1 MSR = 10
–3
degrees
used for rotary axes
Example:
P0100 = 1
––> 345 123 MSR = 345.123 mm
0101
Actual dimension system
–
–
–
–
RO
... indicates the currently active dimension system.
Note:
If it is identified at POWER ON that P0100
is P0101, then a dimension system changeover is
automatically made.
6 Description of the Functions
01.99
! not 611ue !