Siemens SINAMICS S Series - Figure 2-165 5714 - Iq and Id controller

Servo control
Function Diagrams
2-1283
© Siemens AG 2007 All Rights Reserved SINAMICS S List Manual (LH1), 07/2007
Figure 2-165 5714 – Iq and Id controller
- 5714 -
Function diagram
87654321
fp_5714_01_eng.vsd
DO: SERVO
SINAMICS S
15.05.07 V02.05.00
Servo control - Iq and Id controller
Kp_I
Iq
Kp_I Tn_I
Kp_I Tn_I
Iq limiting
(cuts-off filter
overshoots)
r1538
M_max upper eff
r1539
M_max lower eff
[A]
+
–
r0078[0]
Iq_act
p0393[M]
p0392[M] p0391[M]
I_ctrl Kp
p1715[D]
Kp_I adaptation
Kp_I
Tn_I
p1717[D]
Ud pre-control
r1732
U_direct-axis_set
Uq pre-control
r1733
U_quad_set
r0075
Id_set
+
–
Id controller
Iq controller
Uq_set_1
I_ctrl RefMod t_dead
p1701[D]
Ud_set_1
r0077
Iq_set
[%]
Iq_set_2
[5710.8]
+
+
F07410 "Current
controller output
limited"
<1>
[5722.8]
[5730.1]
[5730.1]
[5730.1]
[5650.8]
[5650.8]
M2Iq torque factor
[5730.4]
+
+
<1> F07410 is output if I_act = 0 and Uq_set_1 is at the limit for more than 16 ms.
r1408.6
[2530.7]
1
r1408.7
[2530.7]
r1408.8
[2530.7]
p0115[0] (125.00 µs)
[5730.1]
r0076 Id_act
1
0
p1402.2
Current controller adaptation active