Siemens SINAMICS S Manuel page 1162

Vdc_act
[6723.1]
r0070
[6799.1]
2
U_set
[1690.8]
[6714.8]
U_angle
[6714.8]
f_slip
r0065
<1>
Precontrol
[6310.5]
speed
n_act
[6030.8]
[4715.6] r0063[0]
p1764 p1767
Kp Tn
<1>
Adaptation controller
n_act calculation
[4715.4]
R_stator act
r0395
Motor model
[6799.1] (observer)
[6714.4] r1762, r1763,
r1778, r1779
cos phi actual value
Flux actual value
r0087
r0084
[4715.7] Direction reversal p1821[D]
Stall monitoring
Transformat_angle
p1744, p1745
[6714.1] r0094
Model control
M
p1750 ... p1759
Iq
[6640.5]
[6710.2]
[6714.6]
p1750 p1755 p1756 p1758
1 2
DO: VECTOR
Vector closed-loop current control - interface to the Motor Module (ASM, p0300 = 1)
Control Unit p0115[y] (Motor Modules)
Drv U_output
r0072
Modulation depth
[6799.1]
r0074
[6714.5]
[6799.1]
<1> p1740
Frequency limit active
Current model Vibration damping
Drv f_output
r0066
[6310.1]
+
+
[6799.1]
+ +
+
MotMod
Sign +
n_adapt Kp
or -
r1770
Frequency, negative
+
+
MotMod
n_adapt Tn
I_max Motor Module
[1690.1]
r1771
[6640.1]
I_Phase actual value
r0069[0...2]
U_Phase actual value
r0089[0...2]
r1408.11 [8012.3] <2>
[8012.3]
r1408.12
[6722.7]
R1751
MotMod status
p1759
<1> = Only for vector ctrl. without encoder.
= Only for vector ctrl. with encoder.
<2>
3 4
Motor Module
Refer to [1020.7]
DC link voltage
r0056.11
DRIVE
CLiQ
r0056.7
[6714.1]
<3>
5
fp_6730_01_eng.vsd
23.03.06 V02.04.00
Pulse enable
HW
U
PWM
V
I_max Motor Module
<3>
P24
M
Brake control
In addition for booksize.
6 7
Function diagram
SINAMICS S
+
–
M
W
+ BRP
- BRN
8
- 6730 -