Lust CDA3000 - Page 217

Application Manual CDA3000
5-103
5 Software functions
1
2
3
4
5
6
A
DE
EN
FR
Driving profile generator block diagram
E Reference limiter (subject area “_30 OL-Frequency limitation”)
F Driving profile generator
F1 Ramp generator, normal (see Table 5.63)
Smoothing adjustable only after interim reference REF5, visible as from
REF6
F2 Table-supported ramp generator (subject area “_60 TB-Driving sets”)
(1) Frequency reference
Figure 5.36 Parameters in subject area _59DP (cf. reference structure
Figure 5.14)
Ramp generator
The ramp generator can smooth linear ramps at the end points in order to
limit bucking.
IF
M
A
X
x
C
D
S
S
L
x
=
1
,
2
IF
M
IN
x
E
R
E
F
5
R
E
F
4
(1)
= FFTB
= FFTB
F
F2
S
T
A
R
T
0Hz
RSSLy
F1
ACCRx
DECRx
f [Hz]
t[s]
JTIME
STPRx
TACRz
TDCRz
STPRx
f [Hz]
t[s]
+
+
x
1
2
DECRACCR
STPR
z
0
1
2
7
DECRACCR STPR
T
B
S
E
L
z
=
0
...7
STR/STL
+ENPO
Movement mode Setting
Dynamic, bucking JTIME = 0, linear ramps without smoothing
Low impact on mechanism
JTIME
≠ 0, sin usoidal ramps based on smoothing by x [ms].
Table 5.62 Ramp generator