F
u
nct
ion
d
ia
gr
am
s
Over
views
2-
76
6
© Siemens AG
2012 All Rights Reserved
SINAMICS
S110
List Manual (LH7
), 06/201
2, 6SL3097-
4AP
1
0-0BP3
Fi
g. 2
-1
2
163
0
–
Se
rvo co
ntro
l, curre
nt
con
trol
- 1630 -
Function diagram
8
7
6
5
4
3
2
1
fp_1630_98_eng.vsd
DO: SERVO
SINAMICS S110
18.10.10 V04.04.00
Overviews - Servo control, current control
Field current input
synchronous motor
Flux controller
[5722] Field current input, flux controller
[5710] Current setpoint filter
Iq controller
Adaptation
r0075
Id_set
r1733
U_quad_set
[5714] Current controller
Motor model
r0072
U_output
|U|
U
[5730] Control signals, current actual values
r0076
Id_act
r0078[0]
Iq_act
Trans-
formation
Trans-
Id controller
Motor type
SM
ASM
Limit
+ –
+ –
formation
Power module
Flux setpoint (input)
Induction motor
M2Iq
Iq
~
M
r1732
U_direct-axis_set
r0077
Iq_set
Kp
Kp
M_set_6
[1590.8]
I_act U
r0069[0]
I_act V
r0069[1]
I_act W
r0069[2]