Siemens CU240B-2 Parameter Manual page 504

|y|
|y|
M_set total [Nm]
r0079
[1700.8]
M
Iq
[6710] Current setpoint filter
U_output max [Veff]
r0071
[6722.1]
–
[6723.4]
[6724.4] Field weakening
controller
V_set
Flux setpoint
50.0 ... 200.0 [%]
p1570 [D] (100.0)
Efficiency opt.
<1> 0 ... 100 [%]
p1580 [D] (80)
Field weakening
characteristic
M_set static
-200.0 ... 200.0 [%]
p1610 [D] (50.0)
M_suppl_accel
0.0 ... 200.0 [%]
p1611 [D] (30.0)
Current calculation
[6722] Field weakening characteristic, Id setpoint
[6723] Field weakening control, flux controller for induction motors
(p0300 = 1)
[6724] Field weakening controller for synchronous motors (p0300 = 2)
n_pre-control
[1700.3]
n_model
[1700.1]
<1> Value range and/or factory setting depend on Power Module
1 2
Overviews
Vector control, current control
I_ctrl Kp
p1715
Iq_set [Aeff]
r0077
+
–
f
f
I_ctrl Kp
p1715
Id_set [Aeff]
r0075
–
+
–
+ +
[6714] Current controller
Current
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)
3 4
I_ctrl Tn
p1717
U_output [Veff]
r0072
U_set
K
U_angle
P
+
iq controller
+
I_ctrl Tn
p1717
Iq_act [Aeff]
id controller
r0078
Id_act [Aeff]
Transformation
r0076
+
+
f_Slip [Hz]
Motor model
r0065
(Observer)
5
FP_1710_97_02.vsd
13.12.2010
Vdc act val [V]
r0070
Modulat_depth [%]
r0074
I_phase actual value
V_phase actual value
+
p1764 p1767
M
Iq
6 7
Function diagram
G120 CU240B/E-2
V4.4
f_outp [Hz]
r0066
8
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