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English Support - Hardware => easy topics (general) => Thema gestartet von: ozzygenc am April 12, 2006, 21:41:30 Nachmittag

Titel: Transferring an Analog Input to Analog Output???
Beitrag von: ozzygenc am April 12, 2006, 21:41:30 Nachmittag

Dear all,
I need your help urgently. I have a Easy 820-DC-RC with 4 analog inputs and 1 Analog Output on it.

What I am trying to do is;

--- First I want to scale my analog input
--- Second I want to transfer my scaled value  to my analog output channel.

I appreciate if you can give me some guidance on how to do it and/or which function blocks to use.

Thanks in advance.

Ozzy

Titel: Re: Transferring an Analog Input to Analog Output???
Beitrag von: Martin_ am April 13, 2006, 09:05:49 Vormittag

Hello

yxou need the "LS" function.

Seach at the Helpfor "LS"

Martin

Titel: Re: Transferring an Analog Input to Analog Output???
Beitrag von: ozzygenc am April 13, 2006, 09:33:26 Vormittag

Martin Hi,

I used the datablock to copy my analog input-3 to the marker word-1. See attached "transferAIN1toMW1.jpg".

And I used a LS block to scale and output my Marker Word-1 to Analog Output-1. See attached "transferMW1toAO1.jpg".

It works for transferring AIN1 to MW1. But it does not work for the part of scaling and transferring to Analog output.

I appreciate if you can give me some more help..

Thanks.

Ozzy

Titel: Re: Transferring an Analog Input to Analog Output???
Beitrag von: Martin_ am April 13, 2006, 10:01:03 Vormittag

Hi,

i wrote a smal Progamm for You.

Martin

Titel: Re: Transferring an Analog Input to Analog Output???
Beitrag von: ozzygenc am April 13, 2006, 10:47:57 Vormittag

Thanks Martin.