PID23 - Beckhoff TC3 PID03 - Analog Input Wiring, Configuration, and 'SCALE' programming

#AnalogInput #PID #Beckhoff #EL3174 #EL3044
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PID23 - Beckhoff TC3 PID03
Analog Input Wiring, Configuration, and 'SCALE' programming
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[@chiachiyang4680]

Thanks for your video, it’s a big help here.

[@electricalautomation]

I am glad it could be helpful. Thanks for your watching!

[@PattysLab]

Really clear thanks for the video series!

[@electricalautomation]

Glad it was helpful!Welcome!

[@ngochan3706]

Thank you for your great video

[@electricalautomation]

Welcome to my channel, thanks for watching!

[@engrforkanhossan8125]

Thanks

[@electricalautomation]

Thanks! Welcome

[@4436966]

thanks :)

[@electricalautomation]

Thanks! Welcome to my channel!

[@lizartzaunai5098]

how do you know what EL3xx series to choose for analog inputs(4a20mA) thanks

[@MIhsanRahmatullah]

The maximum resolution only 360p?

[@electricalautomation]

I just tested and it can do 1080p. So please check your internet network speed.

[@rubraver]

Hello!! Great channel!!! got some question regarding this analog configuration. When I'm using a 0-10v potenciometer on the input and wanted to connect on the output a 12v fan, wich variable should be the one giving me the correct data to the output? and how to link the output with this value? Thanks in advance.

[@rubraver]

Should be enough with scaling or unscale must be done also? sorry, I'm trying different plc from siemens so I'm a bit lost.

[@electricalautomation]

Hi Bro. If you are using Beckhoff, for the Unscale, that is just the next video #4. named "Analog Output 0-20mA/4-20mA EL4014 'UNSCALE' programming" ruclips.net/video/rR9oNaoIXzw/видео.html

[@electricalautomation]

If you are using Siemens, you also find the right channel, please view the video "Analog Input Scale Library and Norm_X/Scale_X in TIA Portal" ruclips.net/video/Mc-JZEuGxFw/видео.html, and "Analog Output Unscale" ruclips.net/video/-zpbEuXQxuo/видео.html

[@Alex-pz7kr]

Hi, what about errors( wire break, overflow)? In Siemens Plcs we have 0 - 27648 fo scale and -32768 or 32767 for errors

[@electricalautomation]

As showing 13:40, if you use 3174, then 4 - 20mA is 0x7736, overflow will be 7FFF, 0mA is E233, wire break. Also please view 15:29.

[@Alex-pz7kr]

@@electricalautomation So if I use EL315x ( 4 - 20mA, 0- 32767), wire break will be =32767. Am i right?

[@electricalautomation]

@@Alex-pz7kr ( 4 - 20mA, 0- 32767) for EL315x is correct. But I am not sure this module will do =32767. Most likely it can not diagnose the wire break and overflow. I would recommend you use EL317X

[@Alex-pz7kr]

​@@electricalautomation Thanks.
I have also a question about scaling. There's a typical scaling formula
result= ( Yi -Ymin/Ymax-Ymin) * (Xmax - Xmin)+Xmin;
You use
result = ( Xmax- Xmax)/ Ymax * Yi;
Why you not add Xmin in your version? Thanks in advance

[@electricalautomation]

@@Alex-pz7kr Hi, because Ymin = 0.0v, and Xmin = 0 in this case. Pls see 33:40, the green comments