What happens is that I have to create a program, which I have 3 analog inputs: 2 inputs are for 4 / 20mA and 1 is for 0 / 10V.
Please any help would be very appreciated.
Read analog inputs with ETD1644-AD
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JeffSayto123
- Posts: 4
- Joined: 04/03/2021, 8:56
Read analog inputs with ETD1644-AD
Help me please I'm new to Pixsys programming.
What happens is that I have to create a program, which I have 3 analog inputs: 2 inputs are for 4 / 20mA and 1 is for 0 / 10V.
Please any help would be very appreciated.
What happens is that I have to create a program, which I have 3 analog inputs: 2 inputs are for 4 / 20mA and 1 is for 0 / 10V.
Please any help would be very appreciated.
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Pixsys tecnico 1
- Moderatore
- Posts: 1717
- Joined: 29/10/2010, 10:09
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Re: Read analog inputs with ETD1644-AD
hi, please follow example 6 or 7 from here:
https://forum.pixsys.net/viewtopic.php?f=25&t=1768
If you use linear input (4-20mA) in the first step (in "parametrization" tab) you have also to insert "AI lower linear input" and "AI upper linear input" to configurare value to have with 4ma signal (lower) and 20mA signal (upper).
In this way, using "Analogue input value" you will read the value between lower and upper limits (not in mA).
https://forum.pixsys.net/viewtopic.php?f=25&t=1768
If you use linear input (4-20mA) in the first step (in "parametrization" tab) you have also to insert "AI lower linear input" and "AI upper linear input" to configurare value to have with 4ma signal (lower) and 20mA signal (upper).
In this way, using "Analogue input value" you will read the value between lower and upper limits (not in mA).