Efficient Networks S120 manual Vector V/f control r0108.2 = 0 5.3 Slip compensation

Models: S120

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Vector V/f control (r0108.2 = 0) 5.3 Slip compensation

5.3Slip compensation

Description

Slip compensation is an additional V/f control function. It ensures that the setpoint speed nset of induction motors is maintained at a constant level irrespective of the load (torque M1 or M2).

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Figure 5-5 Slip compensation

Overview of key parameters (see SINAMICS S List Manual)

p1335[0...n] Slip compensation

p1335 = 0.0 %: slip compensation is deactivated.

p1335 = 100.0 %: slip is fully compensated.

p1336[0...n] Slip compensation limit value

r1337[0...n] Slip compensation actual value

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Drive Functions

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

Page 174
Image 174
Efficient Networks S120 manual Vector V/f control r0108.2 = 0 5.3 Slip compensation