Siemens SINUMERIK 840D sl Function Manual page 431

Stop measurement
The measurement can be stopped at any time by pressing the Stop softkey. Any incomplete
measurement recordings are best displayed by selecting the Display softkey. There is no
monitoring in this respect.
To allow direct access to the required controller parameters, the softkeys Axis-specific MD,
FDD-MD and MSD-MD are displayed. The vertical softkeys Axis+ and Axis- can be used to
select the desired axis.
The "Service axis" display is displayed when you press the Service Axis softkey. The
following service data are displayed here cyclically for commissioning of the friction torque
compensation:
● QEC learning active yes/no?
● Current position and actual speed values
Display
When you press the Display softkey, the display switches to the graphical view of the
recorded circle diagram.
Figure 5-36
This screen displays the measurements of the two actual position values as a circle with the
set resolution.
The programmed radius, the programmed feedrate and the measuring time derived from
these values are also displayed for documentation purposes (for subsequent storage of the
measured circle characteristics in file format).
The operator can enter a finer scale for the diagram axes in the Resolution input field, e.g. in
order to emphasize the transitions at the quadrants. The circle diagram is refreshed with the
new resolution when you press the Display softkey.
Extended Functions
Function Manual, 01/2008, 6FC5397-1BP10-3BA0
Circularity test display menu
Compensations (K3)
5.8 Circularity test
431