Siemens MICROMASTER 440 - Overview of Torque Control with Encoder: P1300 = 23 or P1300 = 21 and P1501 = 1 Diagram

Function Diagrams Issue 01/06
MICROMASTER 440 Parameter List
298 6SE6400-5BB00-0BP0
Encoder
**) The speed integrator doesn't work in the range of the observer model *) settable via P1500
- 7210 -
Function diagram
87654321
7210.vsd
Vector Control
MICROMASTER 440
16.01.2006 V2.1
Overview of Torque Control with Encoder:
2
CI: Add. trq. setp
(0:0)
P1511.C
CI: Torque setp.
(0:0)
P1503.C
r1508
CO: Torque setp. [Nm]
r0063
CO: Act. frequency [Hz]
*)
*)
CO: Upper trq. lim
-99999.00 ... 99999.00 [Nm]
P1520.D (5.13)
CI: Upper trq. lim
(1520:0)
P1522.C
Torque limitation
r1538
CO:Total up TrqLim [Nm]
r0079
CO: Total trq setp [Nm]
x
y
Efficiency optimiz
0 ... 100 [%]
P1580.D (0)
CO: Fval flux setp
50.0 ... 200.0 [%]
P1570.D (107.0)
r1539
CO:Total lw TrqLim [Nm]
Motor ovl fact [%]
10.0 ... 400.0 [%]
P0640.D (150.0)
Motoring power lim
0.00 ... 8000.00
P1530.D (0.12)
Regener. power lim
-8000.00 ... 0.00
P1531.D (-0.12)
Sheet 7700
Torque/current limit Flux setpoint
Sheet 7900
r0071
CO: Max. outp.volt [V]
Sheet 7800
P1300 = 23 or P1300 = 21 and P1501 = 1
Current control, Observer model
r1515
CO: Add. trq. setp [Nm]
r0067
CO: Outp cur limit [A]
Asyc.
Mot. 3~
+
+
4
r0030
CO: Act. cur. Isq [A]
Gain current ctrl.
0.00 ... 5.00
P1715.D (0.25)
Int.time cur. ctrl
1.0 ... 50.0 [ms]
P1717.D (4.1)
Kp Tn
– –
r0029
CO: Act. cur. Isd [A]
Voltage
r0065
CO: Slip frequency [%]
r0066
CO: Act. outp freq [Hz]
Kp n-adapt. (SLVC)
0.0 ... 2.5
P1764.D (0.2)
Tn n-adapt. (SLVC)
1.0 ... 200.0 [ms]
P1767.D (4.0)
Observer
model
Current
model
6
Pulse frequency
2 ... 16 [kHz]
P1800 (4)
r0068
CO: Output current [A]
5
3
*)
*)
*)
*)
r0070
CO: Act. Vdc [V]
r0072
CO: Act. outp.volt [V]
Modulator
CO: Lower trq. lim
-99999.00 ... 99999.00 [Nm]
P1521.D (-5.13)
CI: Lower trq. lim
(1521:0)
P1523.C
Scal. low trq. lim
-400.0 ... 400.0 [%]
P1525.D (100.0)
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