Interface To The Power Module (Pem, P0300 = 2Xx) - Siemens SINAMICS G120 Manual

Vdc act val [V]
[6724.1]
r0070
[6799.1]
2
U_set
[6714.8]
U_angle
[6714.8]
Current model
Precontrol speed
+
n_act [1/min]
[6030.8]
r0063 [0]
+
+
p1764 p1767 r1770
r1771
kT estimator
p0328
p0316
R_stator act [Ohm]
p0357
r0395 [D]
p1780.3
From thermal motor model
Outp_ph_seq rev
p1820
Transformat_angle [°]
Motor model
r0094
r1762, r1778
Model control
p1755
1 2
Vector control

Interface to the Power Module (PEM, p0300 = 2xx)

Control Unit
U_output [Veff]
r0072
[6799.1]
Gain res_damp
p1740
Vibration damping
+
p1795
MotMod kT corr [Nm/A] Sign
r1797 [D]
+ or -
Quad U set [Veff]
I_max Power Module
r1733
[6640.1]
Direct U set [Veff]
r1732 [0]
Id_act [Aeff]
r0076
Iq_set [Aeff]
r0077
I_phase act value [A]
r0069[0..6]
[6714.1]
U_phase act val
r1751
p1756
3 4
Modulat_depth [%]
r0074
[6799.1]
ZSW cl-loop ctrl
r0056
r0056 .11
[2526.2]
f_outp [Hz]
r0066
[6310.1]
[6799.1]
ZSW cl-loop ctrl
PM-IF
r0056
r0056 .7
r0089
5
FP_6731_97_51.vsd
13.12.2010
Power Module
DC link voltage
Pulse enable HW
U
PWM
V
I_max Power Module
P24
M
Brake control
PEM: Permanent-magnet synchronous motor
6 7
Function diagram
G120 CU230P-2
V4.4
+
–
M
W
+ BRP
- BRN
8
- 6731 -