Siemens SINAMICS G120 Mode D'emploi page 699

Drv filt type mot Pulse freq setp Modulator mode
0 ... 4 0.500 ... 16.000 [kHz] 0 ... 10
p0230 (0) p1800 [D] (4.000) p1802 [D] (10)
Calculation, max. modulation depth
Modulat_depth max [%]
r0073
U_max 1
Vdc act val [V]
r0070
+
[6843.1]
2
U_reserve dyn
0.0 ... 150.0 [Vrms]
p1574 [D] (2.0)
–
+
Actual speed [rpm]
r0063
Flux setpoint quadrature axis
[6835.8]
Flux setpoint
6834.8
Flux setting value
6834.8
1 2
Vector control, Dynamic Drive Control
Id setpoint (RESM, p0300 = 6xx, p0096 = 2)
Modulat depth max
20.0 ... 120.0 [%]
p1803 [D] (115.0)
U_set 1
[6833.8]
[6833.8]
–
+
–
U_tgt val lim
50.00 ... 300.00 [%]
p1575 [D] (200.00)
Voltage max [Vrms]
r0071
[6828.1]
Pre-control calculation
Flux red incr T
0 ... 5000 [ms]
p1579 [D] (4)
Flux red dec T
20 ... 5000 [ms]
p1578 [D] (200)
3 4
Field_ctrl Tn
10 ... 10000 [ms]
p1596 [D] (300)
0
-1
Iq_set [Arms]
psid, min
RESM flux channel [%]
[5]
r1568
Field weakening value,
RESM flux channel [%]
Field weakening value, pre-control
0
ZSW cl-loop ctrl
1 = Field weakening active
5
fp_6835_97_01.vsd
13.03.2018
From the flux model
[6843.3]
r0077
[6832.8]
Torque factor and
[4]
r1568
magnetizing current
quadrature axis
total
0
r0056
r0056 .8 [2526.3]
RESM: Reluctance synchronous motor
6 7
Function diagram
G120 CU230P-2
V4.7_10
Field_ctrl outp [%]
r1597
M [6828.5]
[6832.1]
Iq
Iq
M
[6833.1]
Flux setpoint
[6835.1]
Id_setp total [Arms]
r1624
[6828.1], [6833.1]
Flux setp total [%]
r1598 [6833.1]
Flex setp [%]
r0083
8
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