Siemens SINAMICS G120 List Manual page 895

M_suppl 1
<5>
p1511 [C]
[7010.8]
(0)
M_suppl 1 scal
M_suppl 2 scal
p1512 [C]
-2000.0 ... 2000.0 [%]
(0)
p1514 [D] (100.0)
M_suppl 2
p1513 [C]
(0)
Calculated accelerating torque
[6031.8]
M_max upper eff [Nm]
[6640.8] r1538
M_max up w/o offs
p1552 [C]
(1)
M_max up w/o offs [Nm]
[6630.8] r1526
STW n_ctrl
r1406
p1501
1 = Torque control
[2520.7] r1406 .12
p1300 = M
Reg
M_set
<5>
p1503 [C]
(0)
M_set from the speed controller
[6040.8]
M_max low w/o offs
p1554 [C]
(1)
M_max low w/o offs [Nm]
[6630.8] r1527
M_max lower eff [Nm]
[6640.8] r1539
<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].
1 2
Vector control / U/f control
Torque setpoint
+
+
STW seq_ctrl [6490.7]
r0898
1 = Speed controller enable
[2501.7]
.12
r0898
<1>
M_accel [Nm]
r1518
1
0
0
1 = Closed-loop torque
control active
r1407
1
r1407 .2
[6030.6]
1
0
<3> Acceleration control is inhibited for p1517 = 100 ms.
<4> M_set is also influenced by the speed limit controller.
3 4
0
0
1
p1400.14 1 = Torque pre-control
1
M_accel T_smooth
0.00 ... 100.00 [ms]
<2> <1>
p1517 [D] (4.00)
M_accel [Nm]
<3>
[0] r1518
M_max outp n_ctrl [Nm]
r1547
1 = Torque limiting, upper,
active
r1407
r1407 .8
[2522.3]
M_set bef. M_suppl [Nm]
r1508
[6030.1]
[6722.1]
1 = Torque limit reached
(without pre-control)
r1407
[2522.3]
r1407 .15
1 = Torque limiting, lower, active
r1407
r1407 .9
[2522.3] M_max outp n_ctrl [Nm]
5
fp_6060_97_53.vsd
05.09.2017
M_suppl total [Nm]
r1515
<1>
<2>
[1]
+
M_suppl + M_accel [Nm]
+
r1516
1 = Current/torque limiting
active
r0056
r0056
[2526.2]
[0]
1 = Torque limit reached
r1407
1
r1407
1 = Torque limiting, upper,
active
r1407
r1407
+
M_set [Nm]
r0079
+
<4>
Torque
limiting
1 = Torque limiting, lower,
active
r1407
r1407
r1547 [1]
<5> The connection to the source for the torque setpoint is
estabished automatically via the setting in p1500.
6 7
Function diagram
G120 CU250S-2
V4.7.9
.13
.7
[2522.3]
.8
[2522.3]
[6030.1]
[6710.1]
[8012.1]
.9
[2522.3]
8
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