Siemens CU240B-2 List Manual

3 Function diagrams 3.13 Vector control
SINAMICS G120 Control Units CU240B-2/CU240E-2
678 List Manual (LH11), 01/2016, A5E33839529
Fig. 3-105 6700 – Current control, overview
- 6700 -
Function diagram
87654321
fp_6700_97_02.vsd
Vector control
G120 CU240B/E-2
09.12.2015 V4.7.6
Current control, overview
–
+
+
–
+
+
–
Iq
M
–
K
P
p1764 p1767
+
+
+
+
+
[6020.2]
[6020.1]
[6722.1]
[6723.4]
[6724.4]
[6710] Current setpoint filter
Field weakening
controller
Field weakening
characteristic
Current calculation
[6722] Field weakening characteristic, Id setpoint (ASM, p0300 = 1)
[6723] Field weakening control, flux controller for induction motors
(ASM, p0300 = 1)
[6724] Field weakening controller (PMSM, p0300 = 2)
n_pre-control
n_model
Iq controller
Id controller
[6714] Current controller
Transformation
Current model Motor model
[6730] Interface to the Power Module for an induction motor (p0300 = 1)
[6731] Interface to the Power Module for a synchronous motor (p0300 = 2)
I_phase actual value
V_phase actual value
U_output max [Vrms]
r0071
r0075
Id_set [Arms]
r0078
Iq_act [Arms]
r0076
Id_act [Arms]
r0072
U_output [Vrms]
r0070
Vdc act val [V]
r0074
Mod_depth [%]
r0066
f_outp [Hz]
r0077
Iq_set [Arms]
M_set static
-200.0 ... 200.0 [%]
p1610 [D] (50.0)
M_suppl_accel
0.0 ... 200.0 [%]
p1611 [D] (30.0)
I_ctrl Kp
p1715
I_ctrl Tn
p1717
I_ctrl Kp
p1715
I_ctrl Tn
p1717
f_Slip [Hz]
r0065
Flex setp
50.0 ... 200.0 [%]
p1570 [D] (100.0)
V_set
Value range and/or factory setting depend on Power Module.<1>
<1>
Efficiency opt.
0 ... 100 [%]
p1580 [D] (80)
Iq
M
[6020.8]
r0079
M_set [Nm]
+
+
+
U_angle
U_set

Siemens CU240B-2 Specifications

General

Brand	Siemens
Model	CU240B-2
Category	Inverter
Language	English