Se
rvo contr
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2
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73
© Siemens AG 2
007 All Rights Reserved
SINAMICS
S List Manual (LH1
), 07/200
7
Fi
gure 2-1
5
5
5
060 – T
o
rque
setpo
int, cha
ngeo
ver
co
ntro
l type
- 5060 -
Function diagram
8
7
6
5
4
3
2
1
fp_5060_01_eng.vsd
DO: SERVO
SINAMICS S
25.07.07 V02.05.01
Servo control - Torque setpoint, control type changeover
<1> Torque control can only be activated for operation with encoder.
A related message is output if:
1) Sensorless operation is active and closed-loop torque control is requested (r1406.12 = 0 --> 1).
2) Torque control is active and n_act smooth > p1404.
<2> Automatic changeover to sensorless operation (e.g. for extremely high-speed spindle drives).
<3> When the pulses are canceled, r1509 is set to 0.
r1509
M_set before M_lim
0
1
+
+
1
0
+
z. B. p2900
[1021]
[5610.3]
+
+
0
<1>
[4710.6]
[2522.3]
<2>
p0115[1] (125.00 µs)
<3>
[2520.7]
p1501
1
p1300 = 23 (M_Ctrl)
1
0
1
0
0
4 ms
<1>
<1>
<1>
<1>
<1>
<1>
<1>
<1>
1
p1402.4 = 1
Control mode
p1300[D] = 20
<1>
0
0
1
1
M_suppl total
r1515
(1)
M_lim var/fixS_src
p1551
e. g.
0 = AUS3 active
r0899.5
M_suppl 2
(0)
p1513[C]
M_suppl 1 scal
(0)
p1512[C]
M_suppl 1
(0)
p1511[C]
r1538
M_max upper eff
r1534
M_max upper total
M_max Scaling, upper
(1)
p1552
1 = Sensorless operation active
r1407.1
From speed
controller without
encoder
[5210.8]
or
speed controller
M/n_pre-control
[5042]
From speed
controller with
encoder
[5040.8]
r1535
M_max upper total
r1480
n_ctrl PI-M_output
r1480
n_ctrl PI-M_output
1 = Torque control active
r1406.12
r0063
n_act smooth
M_pre-control_1
Sensorl op n_chgov
0.0...210 000.0 [RPM]
p1404[D] (210 000.0)
M_max low offsScal
(1)
p1554
r1539
M_max lower eff
