Siemens SINAMICS G220 - Page 543

- 6724 -
1
Vector control Field weakening controller (Permanent-magnet synchronous motor, p0300 = 2xxx)
© Siemens AG
2 3 4 5 6 7 8
V6.02.00
Calculation, max. modulation depth
Drive filter type motor side
0 ... 4
p0230 (0)
Pulse frequency setpoint
1.000 ... 16.000 [kHz]
p1800 [D] (4.000)
Modulator mode
0 ... 6
p1802 [D] (0)
Maximum modulation depth
20.0 ... 150.0 [%]
p1803 [D] (106.0)
Maximum modulation depth [%] r0073
0.9
Min
-1
+
+
–
+
Ld
Ψ
nom
[6640.1]
0
–
+
–
+ +
+
r0070
Actual DC link voltage [V]
Actual motor magnetizing current/short-circuit current [Arms] r0331 [M]
r0067
Output current maximum [Arms]
U_set 1
[6715.8]
U_max 1
[6715.8]
Maximum output voltage [Vrms]
r0071
Voltage reserve dynamic
0.0 ... 150.0 [Vrms]
p1574 [D] (10.0)
Field weakening
controller additional
setpoint
-80.00 ... 50.00 [%]
p1595 [D] (0.00)
-n
F
n
F
Rated motor voltage
0 ... 20000 [Vrms]
p0304 [M] (0)
Field weakening controller
integral-action time
10 ... 10000 [ms]
p1596 [D] (50)
Actual motor magnetizing current/short-circuit current [Arms] r0331 [M]
2
r1593[0..1]
Field weakening controller / flux controller output [Arms]
100 %
r0083 Flux setpoint [%]
Field weakening
precontrol characteristic
[6721.4]
[6731.4]
[6714.1]
[4715.6] r0063[0]
Speed actual value Unsmoothed [rpm]
+
+
[6721.5]
[6731.1] [6640.3]
Figure14-142 6724 - Field weakening controller (permanent-magnet synchronous motor)
Functions
14.10Closed-loop drive control
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB 541