Efficient Networks Siemens Sinamics S120 User Manual

Page 138

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Vector control

4.12 Motor data identification and rotating measurement

Drive Functions

138

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

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Figure 4-16 Current controller adaptation for p0393 < 1, with p0391 < p0392

or (e.g for the ASM) when the iq points are swapped

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Figure 4-17 Current controller adaptation with swapped iq interpolation points for p0393 > 1, with

p0392 < p0391

Function diagrams (see SINAMICS S List Manual)

● 6710 Current setpoint filters
● 6714 Iq and Id controller

Overview of key parameters (see SINAMICS S List Manual)

● p0391 Current controller adaptation starting point KP
● p0392 Current controller adaptation starting point KP adapted
● p0393 Current controller adaptation P gain scaling
● p1703 Isq current controller pre-control scaling
● p1715 Current controller P gain
● p1717 Current controller integral time

4.12

Motor data identification and rotating measurement

Description

Two motor identification options, which are based on each other, are available:
● Motor identification with p1910 (standstill measurement)
● Rotating measurement with p1960

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