3
F
unction
d
iag
ram
s
3.19
U/f co
ntro
l,
S
ta
n
da
rd
Dr
ive Co
ntro
l (
p
0096
= 1)
SINAMICS G120
C
U
250S-2 C
ontrol Units
91
8
List Manua
l, 09/2
017
, A5E3384289
0
F
ig.
3
-163
68
53 – U/f control, re
sona
nce
dampi
ng and
sli
p co
mpensa
tion (p009
6 = 1)
- 6853 -
Function diagram
8
7
6
5
4
3
2
1
fp_6853_97_56.vsd
U/f control, Standard Drive Control
G120 CU250S-2
05.09.2017
V4.7.9
U/f control, Resonance damping and slip compensation (p0096 = 1)
–
+
-1
0
1
[6850.7]
250 ms
6 %
10 %
95 %
1
[2526.2]
<1>
<1>
0
p1334
f/f
Mot N
1
p1334 + 4 %
f/f
Mot N
U/f resonance damping
U/f slip compensation
If p1349 = 0: the limit is 0,95 · f Mot N 45 Hz.
r0078
Iq_act [Arms]
Uf Res_damp T
1.00 ... 1000.00 [ms]
p1339 [D] (20.00)
Uf Res_damp gain
0.00 ... 100.00
p1338 [D] (0.00)
f_res damp
r0066
f_outp [Hz]
Slip comp scal
0.0 ... 600.0 [%]
p1335 [D] (0.0)
Slip comp lim val
0.00 ... 600.00 [%]
p1336 [D] (250.00)
ZSW cl-loop ctrl
r0056
r0056
.10
Uf res_damp f_max
0.00 ... 3000.00 [Hz]
p1349 [D] (0.00)
r1337
Slip comp act val [%]
Mot slip_rated [Hz]
r0330 [M]
[6850.6]
Mot slip_rated [Hz]
r0330 [M]
100 %
Slip
compensation
f_Slip [Hz]
r0065
Brake f_start
-300.00 ... 300.00 [%]
p1351 [D] (0.00)
Brake f_start
(1351[0])
p1352 [C]
<2>
[6856.1]
<2> Activation with r0056.4 = 1 till r0066 p1334 and p1216 has expired.
100 % equal r0330 (Rated motor slip)
Содержание SINAMICS G120
Страница 1: ...SINAMICS SINAMICS G120 CU250S 2 Control Units List Manual 09 2017 Edition www siemens com drives ...
Страница 2: ......
Страница 726: ...2 Parameters 2 6 Quick commissioning p0010 1 SINAMICS G120 CU250S 2 Control Units 726 List Manual 09 2017 A5E33842890 ...
Страница 990: ...3 Function diagrams 3 26 Data sets SINAMICS G120 CU250S 2 Control Units 990 List Manual 09 2017 A5E33842890 ...
Страница 1242: ...A Appendix A 2 List of abbreviations SINAMICS G120 CU250S 2 Control Units 1242 List Manual 09 2017 A5E33842890 ...
Страница 1255: ......