Torque Limit - Siemens SINAMICS V90 Operating Instructions Manual

Control functions
7.3 Speed control (S)
You can configure the overall speed limit by setting the following parameters:
Parameter
p1083
p1086
Internal speed limit
Select an internal speed limit by setting the following parameters:
Parameter
p29070[0]
p29070[1]
p29071[0]
p29071[1]
Note
After the motor is commissioned, p1082, p1083, p1086, p29070 and p29071 are set to the
maximum speed of the motor automatically.
7.3.2

Torque limit

Two sources in total are available for the torque limit. You can select one of them via the
digital input signal TLIM:
Digital input (TLIM)
When the torque setpoint reaches torque limit, the torque is limited to the value selected by
TLIM.
Note
You can switch between the two sources and modify their values when the servo drive is
running.
Refer to "DIs (Page 110)" for more information about the digital input signal TLIM.
200
Value range
0 to 210000
-210000 to 0
Value range Default
0 to 210000 210000
0 to 210000 210000
-210000 to 0 -210000
-210000 to 0 -210000
0 Internal torque limit 1
1 Internal torque limit 2
Default Unit
210000 rpm Overall speed limit (positive)
-210000 rpm Overall speed limit (negative)
Unit
rpm Internal speed limit 1
(positive)
rpm Internal speed limit 2
(positive)
rpm Internal speed limit 1
(negative)
rpm Internal speed limit 2
(negative)
Torque limit
Operating Instructions, 04/2020, A5E37208830-008
Description
Description Digital input
(SLIM)
SINAMICS V90, SIMOTICS S-1FL6
0
1
0
1