Torque Setpoint Limitation - Siemens SINAMICS S120 Function Manual

Function diagrams (see SINAMICS S List Manual)
● 5060 Torque setpoint, control type switchover
● 5610 Torque limiting/reduction/interpolator
Signal overview (see SINAMICS S List Manual)
● r1406.12 Torque control active
Parameterization
The "torque setpoint" parameter screen is selected via the following icon in the toolbar of the
STARTER commissioning tool:
Figure 3-7
Overview of key parameters (see SINAMICS S List Manual)
Adjustable parameters
● p1300 Open-loop/closed-loop control operating mode
● p1501[CDS] BI: Change over between closed-loop speed/torque control
● p1511[CDS] CI: Supplementary torque 1
● p1512[CDS] CI: Supplementary torque 1 scaling
● p1513[CDS] CI: Supplementary torque 2
Display parameters
● r1515 Supplementary torque total
3.5

Torque setpoint limitation

Description
The steps required for limiting the torque setpoint are as follows:
1. Define the torque setpoint and an additional torque setpoint
2. Generate torque limits
The torque setpoint can be limited to a maximum permissible value in all four quadrants.
Different limits can be parameterized for motor and regenerative modes.
Drive Functions
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
STARTER icon for "torque setpoint"
Servo control
3.5 Torque setpoint limitation
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