Motor Data Identification And Rotating Measurement - Siemens SINAMICS S120 Function Manual

Vector control

4.12 Motor data identification and rotating measurement

Figure 4-16
or (e.g for the ASM) when the iq points are swapped
Figure 4-17
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
138
Current controller adaptation for p0393 < 1, with p0391 < p0392
Kp
p1715 x p0393
p1715
p0392
Current controller adaptation with swapped iq interpolation points for p0393 > 1, with
p0392 < p0391
p0391 iq
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
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