Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Mexican  ▼
ALLDATASHEET.COM.MX

X  

Preview PDF HTML

SA2005P Datasheet(PDF) 11 Page - Sames

No. de pieza SA2005P
Descripción Electrónicos  Programmable Three Phase Power / Energy Metering IC for Stepper Motor / Impulse Counter Applications
PDF  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  SAMES [Sames]
Página de inicio  http://www.sames.co.za
Logo SAMES - Sames

SA2005P Datasheet(HTML) 11 Page - Sames

Back Button SA2005P Datasheet HTML 7Page - Sames SA2005P Datasheet HTML 8Page - Sames SA2005P Datasheet HTML 9Page - Sames SA2005P Datasheet HTML 10Page - Sames SA2005P Datasheet HTML 11Page - Sames SA2005P Datasheet HTML 12Page - Sames SA2005P Datasheet HTML 13Page - Sames SA2005P Datasheet HTML 14Page - Sames SA2005P Datasheet HTML 15Page - Sames Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 16 page
background image
sames
sames
SA2005P
11/16
http://www.sames.co.za
Recalculate the rated conditions
Krx = 642 000 / Rated volt / Rated current / 6400 x 3600 x
1000 / 512 x (1 + %MinError / 100 )
Krx = 642 000 / 230 / 80 / 6400 x 3600 x 1000 / 512 x 1.015
Krx = 38.9077
Kr = 38 - 1 = 37
The 37 are stored in the rated register.
The channel balance values are adjusted to make provision for
the rounding error.
Gain = ((Krx - Kr +1 ) / Krx ) x 100
Gain = (( 38.9077 - 38 ) / 38.9077 ) x 100
Gain = 2.33
The channel balance pre-devider value must be recalculated.
(BMIN will be the lowest %error value, in this case 1.5%,
CHB1, CHB2 and CHB3 are the individual phase %errors
measured.
Cb1 = (CHB1 - CBMIN + Gain ) x 256 / 100
Cb1 = (1.5 - 1.5 + 2.33 ) x 256 / 100 = 5.97 =5
Cb2 = (CHB2 - CBMIN + Gain ) x 256 / 100
Cb2 = ( 5.2 - 1.5 + 2.33 ) x 256 / 100 = 15.43 = 15
Cb3 = (CHB3 - CBMIN + Gain ) x 256 / 100
Cb3 = (3.2 - 1.5 + 2.33 ) x 256 / 100 = 10.316 = 10
Store the calculated values in the EEPROM and the meter is
calibrated.



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


Datasheet Descarga

Go To PDF Page


Enlace URL



¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Enlace a la hoja de datos    |   Intercambio de Enlaces   |   Lista de Fabricantes
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com