![GEFRAN-SIEI ARTDrive Vector V2 400Vac Series Скачать руководство пользователя страница 323](http://html1.mh-extra.com/html/gefran-siei/artdrive-vector-v2-400vac-series/artdrive-vector-v2-400vac-series_instruction-manual_2205769323.webp)
ARTDrive V2 series - Instruction Manual
Chapter 7 Appendix • 323
Figure 7.3.3: IGBT Voltage Output Signal Not Optmized 2
N
OTE
!
In the same menu,
REG PARAM / DeadTime
, there is also
E04.00 -
Dead time limit
parameter. It should be left at its default value, or to
the value estimated by self tuning.
Go to the next step to improve the sensorless gains observer, next chapter.
7.3.1 Sensorless Gains Profile Tuning
In the Sensorless regulation mode the motor speed is estimated through an
observer algorithm based on a speed gains profile. The procedure below
allows the user to improve the gains profile of the observer circuit at low,
medium and high Motoring/Regen speed.
Use same scope and connections of point 15;
In the
INTERFACE / An Out 2
drive menu, program the Analog output 2:
-
C09.00 - AO 2 src
connected to
Speed ref 1
variable
On the 23-22 drive terminals place channel 2 to display the speed reference.
Run the motor at low rpm up to 1/10 of motor nominal speed.
Go to menu:
REG PARAM / Sls Fgains
Adjust:
E08.04 - Sls mot LPgain
and
E08.05 - Sls mot LIgain
gains to match the
figure 7.3.1.1.
Содержание ARTDrive Vector V2 400Vac Series
Страница 1: ...Instruction Manual ARTDrive ARTDrive Vector AC Drives V2 series 400Vac Class 575Vac Class...
Страница 14: ...0 14 Chapter 0 Safety Precautions ARTDrive V2 series Instruction manual...
Страница 40: ...40 Chapter 3 Installation Guidelines ARTDrive V2 series Instruction Manual...
Страница 92: ...92 Chapter 5 Quick Start Up Guide ARTDrive V2 series Instruction Manual...
Страница 358: ...358 Chapter 8 Appendix ARTDrive V2 series Instruction Manual...
Страница 376: ...Chapter 9 Pick Lists 376 ARTDrive V2 series Instruction manual...