Siemens 611-D, 840C 3392*- 3416*, 3420*

6 NC Machine Data (NC MD), NC Setting Data (NC SD) 01.99
6.9 MDs for parameter set switchover
Maximum velocity (as from SW 6)
3392*-
3416*
Default value Lower input limit Upper input limit Units
0 0 10 000
Active on
NC Stop
See also Functional Descriptions: Collision monitoring.
Compensation time constant for contour monitoring
3420*
(from SW 6.3)
Default value Lower input limit Upper input limit Units
0 0 600 0.1 ms
Active
at once
When using a PT1 speed setpoint smoothing filter (drive MD 1502* or 1503*), the value
entered there must be entered under NC MD 3420*.
By gradually adjusting the input value NC MD 3420* (up or down), a setting can be found
resulting in still further reduced contour deviation during acceleration or deceleration
processes.
6–204 ©
Siemens AG 1992 All Rights Reserved 6FC5197- AA50
SINUMERIK 840C (IA)