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
92
0
List Manua
l, 09/2
017
, A5E3384289
0
F
ig.
3
-165
68
56 – U/f control, interface to
the
Pow
er
Mod
ule (ASM, p03
00
=
1, p00
96
=
1)
- 6856 -
Function diagram
8
7
6
5
4
3
2
1
fp_6856_97_56.vsd
U/f control, Standard Drive Control
G120 CU250S-2
05.09.2017
V4.7.9
U/f control, Interface to the Power Module (ASM, p0300 = 1xx, p0096 = 1)
PWM
M
~
U
V
W
+ BRP
- BRN
P24
M
[6850.1]
[6850.8]
[6850.8]
[6799.1]
[2526.2]
Motor model
Sign
+ or -
Brake control
Pulse enable HW
DC link voltage (Vdc)
Power Module
Control Unit
U_set
U_angle
r0070
Vdc act val [V]
r0072
U_output [Vrms]
r0074
Mod_depth [%]
ZSW cl-loop ctrl
r0056
r0056
.11
r0066
f_outp [Hz]
ZSW cl-loop ctrl
r0056
r0056
.07
R_stator act
r0395
r0084
Flux act val [%]
[6850.8]
Outp_ph_seq rev
p1820
[6854.1]
[6799.1]
[8022.1]
r0087
Cos phi act
[6799.1]
f_Slip [Hz]
r0065
[6853.4]
2
2
y
x
VD-
3
2
Ia
Ib
Transformation angle
r0078
Iq_act [Arms]
r0076
Id_act [Arms]
r0068
I_act abs val [Arms]
r0069
I_phase act val [A]
[0..6]
[6850.1]
[6851.1]
[6850.1]
U_phase act val [V]
r0089[0..2]
I_max PM
I_max PM
[6799.1]
[8022.1]
2
[6799.5]
Power Module Interface
+
-
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: ......