3
F
unction
d
iag
ram
s
3.15
V
e
ctor control
SINAMICS
G120D
73
6
L
ist Manual (LH
14)
, 01/2
016
, A5E3384231
3
F
ig.
3
-125
66
40 – Current/powe
r/torqu
e limits
- 6640 -
Function diagram
8
7
6
5
4
3
2
1
fp_6640_97_53.vsd
Vector control
SINAMICS G120D
09.12.2015
V4.7.6
Current/power/torque limits
<1>
Iq
M
2
2
y
x
-1
Min
Max
Min
Min
Min
Max
+
–
[6723.3]
[6724.4]
[6721.8]
[6730.1]
[6040.4], [6060.1],
[8012.1]
[3050.8]
[8016.8]
[6730.4]
[6731.4]
[6721.8]
[6723.8]
[6722.1]
x
y
[6040.4], [6060.1],
[8012.1]
<2>
<1>
Max
[3050.8]
n
Iq
Current limiting
I_max reduction
I_max PM
Power limiting
Iq stall
calculation
Speed limiting
Kp from speed controller [6040.5]
Tn from speed controller [6040.6]
Speed limiting
controller
U_output max [Vrms]
r0071
Mot L_leak total [mH]
r0377 [D]
Iq_max total [Arms]
r1533
Current limit
0.00 ... 10000.00 [Arms]
p0640 [D] (0.00)
Id_setp total [Arms]
r1624
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
Isq_min [Arms]
r1537
r1084
n_limit pos eff [rpm]
r1087
n_limit neg eff [rpm]
r1527
M_max low w/o offs [Nm]
r1526
M_max up w/o offs [Nm]
r0067
I_outp max [Arms]
r0063
n_act [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
Pre-control
Flux ctrl config
p1401.7
[6710.1]
[6710.1]
[6630.8]
[6630.8]
+
+
+
+
–
+
[4715.7]
Stall limit scal
80.0 ... 130.0 [%]
p1553 [D] (100.0)
Intervention by the Vdc controller.
Intervention when the speed limit is ex 2 % n_rated.
<1>
<2>
Содержание SINAMICS G120D CU240D-2 DP
Страница 1: ...s SINAMICS SINAMICS G120D Control Units CU240D 2 CU250D 2 List Manual 01 2016 Edition ...
Страница 2: ......
Страница 954: ...4 Faults and alarms 4 2 List of faults and alarms SINAMICS G120D 954 List Manual LH14 01 2016 A5E33842313 ...
Страница 978: ...Index SINAMICS G120D 978 List Manual LH14 01 2016 A5E33842313 ...
Страница 979: ......