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Guest Alin Parv

conectare inverter la placa de comanda

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Guest Alin Parv

Buna ziua,

 

Fac un upgrade la o chinezarie , de la ncstudio la usbcnc ( eding cnc). problema mea e ca nu stiu cum sa conectez inverterul  sunfar e300 model 2s0022 la placa de comanda? BOB-ul chinezesc avea 3 iesiri x1 x2 x3 si masa, conectate la invertor... placa noua de comanda are o iesire 0-10v, una tool si un gnd. atasezniste pagini de manual poate ma puteti ajuta. multumesc!

 

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Buna Alin,

Nu am invertor  (sper pe viitor). Am mai lucrat cu invertoare.

REGULA 1>>>>>>> poti face orice conectare care sa nu strice echipamentul, nu risca DELOC. 

 

Spun ce as face eu; as porni invertorul intai fara sa-l conectez la BOB. Dupa vad cam la ce se asteapta incerc sa-l imperechez cu BOB.

1. as conecta alimentarea 220 V ;; probabil ai un led care confirma aparitia tensiunii de alimentare, eventual un led de OK

2.Mai cauta prin manual, X1,x2,x3 trebuie sa fie dati ca start/ stop, enable sau ce semnificatie au. Dupa ce-l deblochezi va incepe sa se invarta incet.

3. Din FWD stabilesti sensul de invartire

4. Din "analog input" controlezi viteza de rotatie. Impresia mea este(nu risca, mai citeste) ca si ce ai notat "power supply" controleaza tot viteza de rotatie. Mie imi da impresia de semnal unificat.

Din ce stiu BOB are semnale pe 5V (asa e si pe schema ta), iar tu nu ai spus ce tensiuni accepta invertorul. Ramane de aflat daca se imperecheaza.

Daca am fost de ajutor spui unde ai ajuns cu experimentarea si mai vorbim.

 

sa conectezi motorul inainte de alimentare la 220v

Edited by La Trovanti
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Guest Alin Parv

multumesc de raspuns, o sa incerc. maine seara revin :) acum ma chinui cu home sensorii, ii detecteaza, atata ca nu se opreste :)

 

acuma nu e bob e o placa de comanda sau cum i-o mai fi zicand ( is tamplar nu electronist) . . Inainte cu bob chinezesc era asa : X1 x2 x3 erau slow, medium high speed 3 fire pe bob  , cm si fwd erau conectate impreuna la gnd pe bob si gata...

 

olandezu care a facut placa mi-a zis ca nu cunoaste invertorul respectiv, nu se baga, sa apelez la un prieten electronist ( si sunt aici ;). a zis doar atat:

 

 

 

 

 

 

 

 

 

The tool output is PIN1 of the 25P connector, use it together with the +5V output, how to connect depends on the VFD.The 0-10V output is pin 17 together with one of the GND pins, how to connect depends on your VFD.To get 0-10V output you need to set the jumper accordingly.Which pins etc to use on the VFD, you need to look up in the manual of the VFD.Every VFD is different, so I cannot tell.

cam asta ar fi...

 

numai bine!

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