Siemens SINUMERIK 840C - Page 382

09.95 6 NC Machine Data (NC MD), NC Setting Data (NC SD)
6.9 MDs for parameter set switchover
Zero mark correction + as from SW 4
5th to 8th parameter set
2430*-
2433*
Default value Lower input limit Upper input limit Units
0 - 999 999
999 999
16 000 (as from SW 4.4)
units (MS)
Active on
NC Stop
Zero mark correction - as from SW 4
1st to 8 th parameter set
2434*-
2441*
Default value Lower input limit Upper input limit Units
0
- 999 999
16 000 (as from SW 4.4)
999 999
16 000 (as from SW 4.4)
units (MS)
Active on
NC Stop
These MDs are used to correct gear-stage-related offsets between the zero mark and
reference position, see functional description of "”Ratio” parameter group".
Feedforward control factor 2nd - 8th parameter set
as from SW 4
2442*-
2448*
Default value Lower input limit Upper input limit Units
0 0 1 000 0.1 %
Active on
NC Stop
These MD have the same meaning as MD 465*, see also functional description of parameter
set switchover.
Feedforward control factor D component as from SW 4
1st to 8 th parameter set
2449*-
2456*
Default value Lower input limit Upper input limit Units
0 0 1 000 0.1 %
Active on
NC Stop
Time constant symm. filter 2nd - 8th par. set as from SW 4
2457*-
2463*
Default value Lower input limit Upper input limit Units
00
9 999
1 000 (as from SW 4.4)
0.1 ms
Active on
NC Stop
These MD have the same meaning as MD 467*, see also functional description of parameter
set switchover.
Time constant setpoint filter 2nd - 8th par. set
as from SW 4
2464*-
2470*
Default value Lower input limit Upper input limit Units
55 0
1 000
16 000 (as from SW 4.4)
0.1 ms
Active
at once
These MD have the same meaning as MD 486*, see also functional description of parameter
set switchover.
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Siemens AG 1992 All Rights Reserved 6FC5197- AA50 6–197
SINUMERIK 840C (IA)