Siemens SINUMERIK 840C - Manual (Page 169)

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Siemens AG 2001 All Rights Reserved 6FC5197– j AA50 5–41
SINUMERIK 840C (IA)
Example: File function 3rd level NC MD
This can be seen from the example of the NC machine data structure. On the 3rd
level, in each case the display contents (selected list display) are saved or loa-
ded, and this can be extended to include (for instance) all the data of an indivi-
dual axis or all axes.
Example A
If only the controller data of the 2nd axis (shaded field ➀ ) are to be saved, then
the file functions must be set as follows:
– Select Axis/Controller data file functions/Save to disk
– Area: Select display contents with toggle key
– Enter axis No. 2
Example B
If all the data of axis 5, for example, are to be stored, the settings are as follows
(shaded field B)
– Select axis
– Call file functions
in Area: Select “All data” with toggle key
under Axis No.: enter number 5
Gen. NC MD, Geometry and motion Channel MD Axis MD Spindle MD
1
2
3
4
5
6
NC machine data structure
ЙЙ ЙЙ
ЙЙ
ЙЙ
ЙЙ ЙЙ
ЙЙ
ЙЙ
Axis/chan./
Spindle No.
B
A
Basic MD
Monitor
Limitation
Velocities
Leadscrew error
compensation
Controller
data
Measuring
systems
Explanation When saving you can select either “display contents”, (selected area) or “all data”
call areas of the SK bar) in “Area”.
Notes If the number 0 is set for channel, axis, spindle, drive etc., all data (e.g. for veloci-
ties of all axes are loaded or saved!
Data that are stored at this level (e.g. axis 1 only) should also be reloaded at this
level. If these data are loaded on the 1st level some MD bits might get lost.
5 Machine Data Dialog (MDD – as from SW 3)
5.8.4 File functions (sequence of operation – as from SW 3)