S
IN
A
MICS G1
20 CU250
S
-2 Contr
ol
Units
List Manual, 09/201
7, A5E33842890
92
7
3
F
un
ction dia
g
ra
ms
3.20
V
e
ctor
con
trol, Dyn
a
mic Dr
ive Contro
l (p0
0
96
= 2)
F
ig.
3
-171
68
26 – To
rq
ue setpoi
nt (p0
096 =
2)
1 = Torque limiting, lower,
active
- 6826 -
Function diagram
8
7
6
5
4
3
2
1
fp_6826_97_56.vsd
Vector control, Dynamic Drive Control
G120 CU250S-2
05.09.2017
V4.7.9
Torque setpoint (p0096 = 2)
[6828.8]
[6832.1]
[8012.1]
[2522.3]
[6828.8]
[2522.3]
[2522.3]
+
+
+
+
+
+
[6837.1]
0
1
0
1
[6490.7]
<1>
<1>
<1>
<2>
<2>
[6828.5]
[6828.5]
[6822.8]
1
[2526.2]
<3>
M_suppl 1
(0)
p1511 [C]
M_suppl 1 scal
(0)
p1512 [C]
M_suppl 2 scal
-2000.0 ... 2000.0 [%]
p1514 [D] (100.0)
M_suppl 2
(0)
p1513 [C]
Calculated accelerating torque
r1538
M_max upper eff [Nm]
M_set from the speed controller
r1539
M_max lower eff [Nm]
STW seq_ctrl
r0898
r0898
.12
The signal is only effective after magnetization has been
completed (r0056.4 = 1).
No pre-control if the Vdc controller is active [6220.8].
Acceleration control is inhibited for p1517 = 100 ms.
p1400.14 1 = Torque pre-control
1 = Speed controller enable
r1518
M_accel [Nm]
[0]
M_accel T_smooth
0.00 ... 100.00 [ms]
p1517 [D] (4.00)
r1518
M_accel [Nm]
[1]
r1407
r1407
.8
r1508
M_set bef. M_suppl [Nm]
r1407
r1407
.9
M_suppl total [Nm]
r1515
r1516
M M_accel [Nm]
r0056
r0056
.13
r1407
r1407
.7
r0079
M_set [Nm]
r1407
r1407
.9
Torque
limiting
[2501.7]
<4>
M_set is also influenced by the speed limit controller.
r1526
M_max up w/o offs [Nm]
r1527
M_max low w/o offs [Nm]
r1547
M_max outp n_ctrl [Nm]
[0]
r1547
M_max outp n_ctrl [Nm]
<5>
The connection to the source for the torque setpoint is
estabished automatically via the setting in p1500.
r1407
r1407
M_max low w/o offs
(1)
p1554 [C]
M_max up w/o offs
(1)
p1552 [C]
[6824.8]
[1]
.15
<1>
<2>
<3>
<5>
<4>
1 = Torque limiting, upper,
active
1 = Torque limiting, lower, active
1 = Torque limit reached
(without pre-control)
[2522.3]
[2522.3]
[2522.3]
r1407
r1407
.8
1 = Torque limiting, upper,
active
1 = Torque limit reached
1 = Current/torque limiting
active
[7010.8]