Slip Compensation - Siemens SINAMICS S120 Function Manual

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

5.3 Slip compensation

5.3 Slip compensation
Description
Slip compensation is an additional V/f control function. It ensures that the setpoint speed n
of induction motors is maintained at a constant level irrespective of the load (torque M
M ).
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Figure 5-5
Overview of key parameters (see SINAMICS S List Manual)
● p1335[0...n] Slip compensation
● p1336[0...n] Slip compensation limit value
● r1337[0...n] Slip compensation actual value
174
Slip compensation
– p1335 = 0.0 %: slip compensation is deactivated.
– p1335 = 100.0 %: slip is fully compensated.
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
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Drive Functions