Siemens SINAMICS G220 - Page 472

- 6851 -
1
Standard Drive Control (SDC, p0504 = 1) Characteristic and voltage boost
© Siemens AG
2 3 4 5 6 7 8
V6.02.00
0
1
0
0
+
+
1 0
x
Starting torque static (without encoder) [%]
p1610 [D] (50.0)
Acceleration starting torque (encoderless) [%]
p1611 [D] (30.0)
r1199 r1199.0 1 = Ramp-up active
r0056 r0056.6
1 = Acceleration voltage
>0
r0067
Output current maximum [Arms]
0,9
Current setpoint smoothing time [ms]
p1616 [D] (40)
Actual stator resistance [ohm] r0395 [M]
r0076[0..1] Current actual value field-generating [Arms]
+
–
Current controller P gain
p1715 [D] (0.000)
r1723
Isd controller output [Vrms]
Linear
Parabolic
Dependent on the load current
Rated motor frequency [Hz]
p0310 [M] (0.000)
Rated motor frequency [Hz]
p0310 [M] (0.000)
Rated motor voltage [Vrms]
p0304 [M] (0)
Rated motor voltage [Vrms]
p0304 [M] (0)
Maximum output voltage [Vrms]
r0071
Maximum output voltage [Vrms]
r0071
r0078[0..1]
Current actual value
torque-generating [Arms]
[6850.6]
f_set
1 = Speed-dependent flux
(parabolic characteristic)
p1401.30 [D]
+
+
[6850.5]
[6852.4]
Id_max controller
+
–
[6856.1]
[6852.8]
Iq_max
[6850.4]
[6856.1]
Iq_max controller
[2526.4]
3
x² + r0331²
p0305² - r0331²
Figure14-83 6851 - Characteristic and voltage boost
Functions
14.10Closed-loop drive control
SINAMICS G220 converter
470 Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB