Efficient Networks S120 Example Torque limits with or without offset, Examples, 0BRIIVHW 

Servo control

3.5 Torque setpoint limitation

Example: Torque limits with or without offset

The signals selected via p1522 and p1523 include the torque limits parameterized via p1520 and p1521.

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Figure 3-9 Example: Torque limits with or without offset

Activating the torque limits

1.Use parameters to select the torque limitation source.

2.Use a control word to specify the torque limitation mode.

3.The following can also be carried out if necessary:

–Select and activate additional limitations.

–Set the torque offset.

Examples

●Traversing to fixed stop

●Tension control for continuous goods conveyors and winders

Function diagrams (see SINAMICS S List Manual)

●5610 Torque limiting/reduction/interpolator

●5620 Motor/generator torque limit

●5630 Upper/lower torque limit

●5640 Mode changeover, power/current limiting

Parameterization

The "torque limit" parameter screen is selected via the following icon in the toolbar of the STARTER commissioning tool:

Figure 3-10 STARTER icon for "torque limit"

74	Drive Functions
	Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4