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Altivar 312 is losing parameter settings.

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FeliPedrote
FeliPedrote
Cadet

Posted: ‎2025-06-08 07:37 AM

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Posted: ‎2025-06-08 07:37 AM

Altivar 312 is losing parameter settings.

Temos um inversor Altivar 312 que perde constantemente suas configurações de referência remota sempre que é alternado para o modo local. Você poderia nos dar dicas sobre como resolver esse problema?

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Everton_Souza
Crewman Everton_Souza Crewman
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Posted: ‎2025-06-12 04:44 PM

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Posted: ‎2025-06-12 04:44 PM

Felipe esta é uma caracteristica do equipamento e não há como inibir quando se utiliza o botão local/remoto.

https://www.se.com/eg/en/faqs/FA222344/

 

Para evitar isso ao invés do botão local/remoto utilize uma entrada digital para fazer a comutação de referencia entre FR1 e FR2 através do rFC. Estes parametros estão localizados dentro do menu CTL.

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FeliPedrote
FeliPedrote
Cadet

Posted: ‎2025-06-14 01:32 PM

In response to Everton_Souza
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Posted: ‎2025-06-14 01:32 PM

There is another issue with that drive: sometimes it is not possible to start it in remote mode, even though it is correctly parameterized, until the signal on digital input DI3 is removed and then re-applied. Do you know what could be causing this?

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Everton_Souza
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Posted: ‎2025-06-17 11:45 AM

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Posted: ‎2025-06-17 11:45 AM

If you are using command 2 wire (tcc=2C) and LI3 configured to reverse direction so configure IO → tCt = LEL. In this configuration the start will occurs when the drive is power on.

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