S
IN
A
MICS G1
20 CU250
S
-2 Contr
ol
Units
List Manual, 09/201
7, A5E33842890
92
9
3
F
un
ction dia
g
ra
ms
3.20
V
e
ctor
con
trol, Dyn
a
mic Dr
ive Contro
l (p0
0
96
= 2)
F
ig.
3
-173
68
28 – Current/powe
r/torqu
e limits
(p
0096
=
2
)
- 6828 -
Function diagram
8
7
6
5
4
3
2
1
fp_6828_97_56.vsd
Vector control, Dynamic Drive Control
G120 CU250S-2
05.09.2017
V4.7.9
Current/power/torque limits (p0096 = 2)
<3>
Iq
M
2
2
y
x
-1
Min
Max
Min
Min
Min
Max
+
–
[6826.1]
[3050.8]
[6837.1], [6839.1]
x
y
<4>
<3>
Max
[6832.1]
[3050.8]
n
Iq
Current limiting
I_max reduction
I_max PM
Power limiting
Iq stall
calculation
Intervention by the Vdc controller.
Intervention when the speed limit is ex 2 % n_rated.
Speed limiting
Kp from speed controller [6824.5]
Tn from speed controller [6824.6]
Speed limiting
controller
Voltage max [Vrms]
r0071
Mot L_leak total [mH]
r0377 [M]
Iq_max total [Arms]
r1533
P_max gen
-100000.00 ... -0.01 [kW]
p1531 [D] (-0.01)
P_max mot
0.00 ... 100000.00 [kW]
p1530 [D] (0.00)
r1538
M_max upper eff [Nm]
r1539
M_max lower eff [Nm]
Isq_max [Arms]
r1536
r1084
n_limit pos eff [rpm]
r1087
n_limit neg eff [rpm]
r0067
Current max [Arms]
r0063
Actual speed [rpm]
[0]
r1548
Isq_max stall [Arms]
[0]
r1548
Isq_max stall [Arms]
[1]
Lower limit
Upper limit
Sign
+ or -
r1407.17
[2522.3]
1 = Speed limiting control
active
[6838.4]
[6839.4]
[8016.8]
[6841.4]
[6842.4]
Id_setp total [Arms]
r1624
[6836.8]
[6838.8]
Current limit
p0640 [D]
–
+
+
+
+
+
[6824.4], [6826.1]
[6824.4], [6826.1]
Isq_min [Arms]
r1537
<1>
<2>
<1>
<2>
!
!
M_max upper [Nm]
p1520 [D] (0.00)
M_max lower [Nm]
p1521 [D] (0.00)
M_max lower scal
-2000.0 ... 2000.0 [%]
p1525 [D] (100.0)
M_max upper scal
-2000.0 ... 2000.0 [%]
p1524 [D] (100.0)
r1527
M_max low w/o offs [Nm]
r1526
M_max up w/o offs [Nm]
M_max upper
(1520[0])
p1522 [C]
M_max upper scal
(1524[0])
p1528 [C]
M_max lower
(1521[0])
p1523 [C]
M_max lower scal
(1525[0])
p1529 [C]
<3>
!
Danger: Negative values at <1>
positive values at <2>
represent a minimum torque for the other torque direction and
can cause the motor to accelerate uncontrollably.
<4>
[6826.1]
[6832.1]
[6836.8]
[6841.1]
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: ......