Siemens SINAMICS G220 - Page 498

- 6302 -
1
Vector control U/f control, characteristic
© Siemens AG
2 3 4 5 6 7 8
V6.02.00
Linear
Parabolic
Dependent on the load current
Rated motor voltage [Vrms]
p0304 [M] (0)
Maximum output voltage [Vrms]
r0071
[6300.2]
f_set
[6300.4]
<2>
p1320[D]
p1322[D]
p1324[D]
p1326[D]
p1321[D]
p1323[D]
p1325[D]
p1327[D]
1/6
2
3
7
19
0/5
4
Maximum output
voltage [Vrms]
r0071
Flux current control (FCC)
p0304[M]
p0310[M]
r0071
p0304[M]
U/f control FCC starting frequency [Hz]
p1333 [D] (0.00)
p0310[M]
r0077
Current setpoint torque-
generating [Arms]
ECO mode
c1330 [C]
(0.00)
U/f control independent voltage
setpoint [Vrms]
+
+
<1>
<1>
<1>
<1>
r1348
U/f control Eco factor actual value [%]
r0071
Freely programmable
<2> For p1320 = 0, the voltage boost via p1310 is not effective.
Voltage boost
[6301.8]
Rated motor frequency [Hz]
p0310 [M] (0.000)
Open-loop/closed-loop control type
p1300 [D] (20)
Figure14-106 6302 - U/f characteristic
Functions
14.10Closed-loop drive control
SINAMICS G220 converter
496 Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB