Siemens MICROMASTER 440 - V;F Control Diagram

Function Diagrams Issue 01/06
MICROMASTER 440 Parameter List
294 6SE6400-5BB00-0BP0
PID trim from AFM
Frequency output to modulator
n/f(max) +
control reserve
active
- 6100 -
Function diagram
87654321
6100_V_f.vsd
V/f Control
MICROMASTER 440
16.01.2006 V2.1
Overview of V/f Control
Imax controller setpoint
+
−
r1343
CO:Imax ctrl Foutp
r1344
CO:Imax ctrl Voutp
P1200
Flying start
+
+
P1240
Vdmax
controller
r1170
CO:Setp. after RFG
+
P1335
Slip
compensation
r0063
CO: Act. frequency
P1338
Resonance
damping
r0024
CO: Act outp. freq
−
+
P1350
Voltage
build-up
Voltage output to modulator
RFG
Imax frequency ctrl.
P1340 P1341
Current feedback
r0025
CO: Act.outp. volt
active
−
+
P1300
V/f characteristic
+
FCC
+
Voltage boost
P1310 ... P1312
19
Control mode
0 ... 23
P1300.D (0)
r1119
CO:Setp before RFG
r0067
CO: Outp cur limit [A]
r0068
CO: Output current [A]
CI: Voltage setp.
(0:0)
P1330.C
+
Motor ovl fact [%]
10.0 ... 400.0 [%]
P0640.D (150.0)
Rated mot. current
0.01 ... 10000.00 [A]
P0305.D (3.25)
Motor temperature Inverter temperature i
2
t
inverter
Imax voltage ctrl.
P1345 P1346
f(V
DC
)
FP 4600
CO/BO:Stat MotCtrl
r0056 r0056
.13
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