Vector control
Function Diagrams
2-1291
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Figure 2-172 6060 – Torque setpoint
- 6060 -
Function diagram
87654321
fp_6060_01_eng.vsd
DO: VECTOR
SINAMICS S
08.05.07 V02.05.00
Vector control - Torque setpoint
M_max upper scal
(100)
p1540[C]
r1539
M_max lower effective
1
M_set
(0)
p1503[C]
M_max lower scal
(100)
p1541[C]
r1538
M_max upper effective
0 = Speed control
1 = Torque control
r1406.12
p1300 = M
Ctrl
0
1
M_set from the speed controller
[6040]
Torque control active
r1407.2
0
Calculated accelerating torque
M_suppl 1
(0)
p1511[C]
0
1
M_suppl total
r1515
[6640.8]
Torque limiting, upper active
r1407.8
[6030.1]
[6710.1]
[8012.1]
[2522.3]
1 = Speed controller limited
r1407.7
Torque limiting, upper active
r1407.8
Torque limiting
r0079
M_set total
[2522.3]
1 = M_max output n_ctrl lower limit
r1547[1]
1 = M_max output n_ctrl upper limit
r1547[0]
r1508
M_set before M_suppl
r1518[0]
M_accel
[6030.5]
[6640.8]
Torque limiting lower active
r1407.9
[2522.3]
[2522.3]
[2522.3]
+
+
+
+
[2520.7]
p1501
M_supply 2 scal
-2000.0 %...2000.0 %
p1514[D] (100.0 %)
M_suppl 1 scal
(0)
p1512[C]
M_suppl 2
(0)
p1513[C]
+
+
[6030.1]
[6722.1]
0
1
0
1
1 = Speed controller enable
[2501.7]
p0856
Torque limiting lower active
r1407.9
r0898.12
p1400.14 1 = Torque pre-control
[6490.7]
Refer to [1020.7]
p0115[y] (Motor Modules)
0...100 [ms]
p1517[D] (4)
r1518[1]
M_accel smooth
Scaling, lower
(100)
p1554[C]
r1527
M_max lower w/o offset
MAX
MIN
Scaling, upper
(100)
p1552[C]
r1526
M_max upper w/o offset
0
1
1 0
<1> The signal is only effective after magnetization has been completed (r0056.4 = 1).
<2> No pre-control if the Vdc controller is active [6220.8].
<3> Acceleration control is inhibited for p1517 = 100 ms.
<1>
<1><1> <2><2>
[6630.8]
[6630.8]
(1)
M_lim var/fixed S_src
p1551[C]
Example:
0 = Fast stop active
(OFF3)
r0899.5
[6031.8]
1
1 = Current/torque limit active
r0056.13
[2526.2]
<3>
<1>
M_suppl+M_accel
r1516
r1539
r1538
r1480
n_ctrl PI-M_output
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