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Problem with alarm 2 output on atr 144

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maxklancar
Posts: 1
Joined: 10/08/2021, 11:00

Problem with alarm 2 output on atr 144

Post by maxklancar »

Hello,

I did not find a related topic on this subject. I am using an atr 144 controller on a simple heating application. Everything works OK, the only problem is the output of alarm 2. It is connected on PIN 6 and 7. When the Proccess value goes over 50 I would like to turn on alarm 2, so I get 24 V on PIN 6.

What parameters should I set so I can achine the desired result.

Thank you for your answer in advance.
Pixsys tecnico 6
Moderatore
Posts: 1184
Joined: 12/09/2016, 14:49

Re: Problem with alarm 2 output on atr 144

Post by Pixsys tecnico 6 »

Good Morning,
To activate the alarm associated with Q2, you must set in Group D [AL.1]> Par.62 [AL.1.F. ]> "Ab.uP.A." only if in Group B [cmd.1]> Par.18 [c.ou.1] is set to "c.O1".
To set the threshold must exit the configuration and press SET.

BR,
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