Vector control
Function diagrams
2-461
Siemens AG 2004 All Rights Reserved
SINAMICS G List Manual, Edition 12.2004
Picture 2-78 6630 – Upper/lower torque limit
- 6630 -
Function diagram
8
7
6
5
4
3
2
1
fp_S01_6630_en.vsd
DO: VECTOR
SINAMICS G
17.12.04
V02.02.00
Generating torque limits - upper/lower torque limit
p1520[D]
M_max upper/mot
-100 000.00...100 000.00 Nm
p1520[D] (0.00)
M_max upper/mot
(1520)
p1522[C]
Upper torque limit
r1526
M_max upper without Offs
p1521[D]
M_max lower/regen
-100 000.00...100 000.00 Nm
p1521[D] (0.00)
M_max lower/regen
(1521)
p1523[C]
Lower torque limit
r1527
M_max lower without Offs
B
A
<1> Danger note:
Negative values at
or positive values at
represent a minimum torque for the other torque direction and can cause the motor to accelerate uncontrollably.
B
M
n
4
3
M
n
21
A
<1>
<1>
[6640.1]
[6640.1]
Refer to [1020.7]
p0115[2] (MM)
M_max upper sc
a
l
(1524)
p1528[C]
p1524[D]
M_max upper/mot scal
-2 000.0...2 000.0 [%]
p1524[D] (100.0)
M_max lower scal
(1525)
p1529[C]
p1525[D]
M_max lower/regen scal
-2 000.0...2 000.0 [%]
p1525[D] (100.0)
