Siemens SINAMICS S Manuel page 1130

<1>
M_max upper/mot
-100 000.00...100 000.00 Nm p1520
p1520 (100.00)
<1>
p2900
M
1
n
3
<1>
M_max lower/regen
-100 000.00...100 000.00 Nm p1521
p1521[D] (-100.00)
<1>
p2900
M
2
n
4
<1> For p1400.4 = 1, one torque limit applies for the motoring operation and the other for the regenerative operation, independent of the sign of the torque
and the speed (compatible with Simodrive).
"Normal case": If neither dynamic limits nor offsets are required, then the torque limit when motoring is entered using p1520 and the torque limit when
regenerating (as negative value) using p1521.
<2> For the manufacturer-specific PROFIBUS telegrams 102 ... 106, r1543 is entered here [5610.4].
1 2
DO: SERVO
Servo torque limitis - motoring/regenerating torque limit
Motoring torque limit
Min
p1522
(1520)0
p1528
(1)0
0
e.g. from MOMRED
<2>
Max
p1523
(1521)0
p1529
(1)0
e.g. from MOMRED
<2>
Regenerative torque limit
3 4
n_act smooth
r0063
[4710.6]
M_max upper without Offs
M
r1526
Max
-1
M
2
M
0
Min
-1
M
3
M_max lower without Offs
r1527
5 6
fp_5620_01_eng.vsd
05.10.04 V02.04.00
M
1
2 1
n
n
M_offset
+
+
<0
n
M_max offset
-100 000.00...100 000.00 Nmp
1532[D] (0.00)
n
4
+
M_offset
+
<0
M
n n
3 4
The 4 quadrants
M
+
2
Reverse, Forwards,
generating motoring
–
Reverse, Forwards,
motoring generating
3
–
7
Function diagram
SINAMICS S
1000.00 µs
M_max upper total
r1534
[5640.1]
M_max lower total
r1535
[5640.1]
1
+
n
4
8
- 5620 -