Lust CDA3000 - 81 SC-Speed Controller for

6-54
Application Manual CDA3000
6 Control modes
6.3.2 _81SC-Speed
controller FOR
Figure 6.26 Structure diagram of speed control
Parameters of the speed controller FOR subject area
Function Effect
• Setting of speed control loop • Very smooth running and
high drive dynamic
i
sa
i
sb
i
sc
G
e
RS
Final control element
Ud, Uq
Current controller
f
reference
f
actual
i
d
, i
q reference
i
d
, i
q actual
-
Actual speed filter
Actual value calculation
of speed, d-current and
q-current
Speed controller
M
3~
Parameter Function Value range FS Unit Online
810-SCGF1 CDS1: Scaling of speed controller gain 0.00...999.95 100 %

811-SCG1 CDS1: Speed controller gain 0...16383 1
812-SCTL1 CDS1: Speed controller lag time 0.001...2 0.02 s
813-SCTF1 CDS1: Jitter filter time constant 0...0.032 0.001 s
814-SCGF2 CDS2: Scaling of speed controller gain 0.00...999.95 100 %

815-SCG2 CDS2: Speed controller gain 0...16383 1
816-SCTL2 CDS2: Speed controller lag time 0.001...2 0.02 s
817-SCTF2 CDS2: Jitter filter time constant 0...0.032 0.001 s
818-SCGF0 Speed controller gain at frequency zero 0.00...99.95 10 %
Table 6.27 Parameters from subject area _81SC-Speed controller FOR