Siemens SINAMICS S Series List Manual page 1299

M_max upper/mot
-1 000 000.00...1 000 000.00 Nm
M
p1520[D] (0.00)
2 1
n
M_max up/mot scal
-2 000.0...2 000.0 [%]
p1524[D] (100.0)
M_max lower/regen
M
-1 000 000.00...1 000 000.00 Nm
p1521[D] (0.00)
n
3 4
M_max low/gen scal
-2 000.0...2 000.0 [%]
p1525[D] (100.0)
<1> Danger: Negative values at A or positive values at
!
1 2
DO: VECTOR, VECTORGL, VECTORMV
Vector control - Upper/lower torque limit
Upper torque limit
M_max upper/mot
p1522[C]
p1520[D] (1520)
M_max upper scal
p1528[C]
p1524[D] (1524)
Example:
0 = Fast stop active
M_lim var/fixS_src
(OFF3)
p1551[C]
r0899.5 (1)
Lower torque limit
M_max lower/regen
p1523[C]
p1521[D] (1521)
M_max low/gen scal
p1529[C]
p1525[D] (1525)
B represent a minimum torque for the other torque direction and can cause the motor to accelerate uncontrollably.
3 4
A
<1>
0
1
1
0
B
<1>
5 6
Function diagram
fp_6630_51_eng.vsd
SINAMICS
23.07.06 V02.05.00
p0115[y] (Motor Modules)
Refer to [1020.7]
M_max up. w/o offs
r1526
[6640.1]
M_max low w/o offs
r1527
[6640.1]
7 8
- 6630 -