Metasys Averaging Multiple Sensors in LCT (NAE)

[@Erza81]

Welcome Back! Thank you for the videos! 👍

[@jonbbravo]

I hope you are still adding lessons to your channel this is great!!!!!!

[@controlshero]

Hi Jon! I'm super glad that you like my videos. I stopped for a while, but I'm hoping this summer to get back into making new videos. I will also be updating my website at www.controlshero.com Thank you!

[@HolySych]

Anyway you can get me a download for even an older version of metasys? Just trying to get comfortable with the metasys programming and architecture

[@rdvancelikbas586]

Good to see you back. Welcome :)

[@controlshero]

Thank you Ridvan!

[@nicksykes5533]

Good to see you back.

[@controlshero]

Thank you Nick!

[@kevinlee3334]

Welcome back G!

[@controlshero]

Thank you Kevin!

[@marimuthum7936]

Hi welcome back 😎😎😎

[@carlosvictorsantosdacosta901]

Hello controls hero. Let me ask you, it is possible to make this logic in LCT for points of command that turns unreliable in metasys ?

[@controlshero]

Hi Carlos! Thanks for your question. I'm sure you can do it with any point that goes unreliable. I need to know more details. If you can, go to my website (www.controlshero.com) and send me a message, and I can help you out from there. Thanks!

[@dubb6221]

I am new to the channel great video!

[@controlshero]

Thank you Dubb! Happy to have you here.

[@vinodkhillare954]

Hi please explain ahu run time lct programs..

[@controlshero]

Hi Vidon, I answered you on Facebook Messenger.

[@marimuthum7936]

I am looking pid tunning in CCT application

[@controlshero]

Hi Marimuthu! I still don't have a PID tunning tutorial. It's going to take some time doing one. In the mean time I have a Blog that talks about PID in CCT. You can find it here: www.controlshero.com/blog

[@vinodkhillare954]

Thank

[@ryanvernali8829]

Hello, nice video, I like the way you removed the unreliable sensors from the equation. Now something I have not been able to figure out is how to remove the highest and lowest value. Do you know how to do this?

[@controlshero]

Hi Ryan, thanks for watching my video. That's a good one. Let me see how we can incorporate removing the highest and lowest values. Might get tricky.

[@gt4033133]

Excelente

[@controlshero]

Muchas gracias!

[@aircontrolserviceshotsprin1707]

awsome

[@controlshero]

Thank you!

[@koktelici]

Can someone explain what is the difference between JC CCT and metasys?

[@controlshero]

Hi koktelici, that is a very good question. CCT (Controller Configuration Tool) is a JCI software tool that allows you to program custom applications for your JCI controllers (e.g. FEC, VMA, CGM controllers). These applications can be for VAVs, AHUs, EFs, Hot Water Systems, and Central Plants. You basically create an "App" for your controller. You define inputs and outputs and create the logic or "code" that goes inside the controller. On the other hand, Metasys is like a platform, the "front end", it is what the final user, the building engineer, sees. Metasys is a software that is installed in a computer (a server), and locally in a Network Engine (NAE, NCE, SNE, etc.). What is a Network Engine? Is a supervisory device, the main device in your building. It supervises all of your controllers or HVAC equipment (AHUs, VAVs, HPs, EFs, etc.) The network engine contains a database of all your devices and allows you to see all your equipment live, its points, the graphics, and it allows you to send commands, overrides, etc. Finally, you can also write "programs" in Metasys like this Metasys video. Basically, if you need to look at different controllers in the network and create custom logic to do a particular task, and you do this at the Engine level, in LCT. Hope this helps!

[@koktelici]

@@controlshero in PLC world CCT would be step7 and Metasys is like SCADA installed on Pc connected trough master PLC (Network engine) to oversee other slave PLCs (different controllers you mentioned ).

[@controlshero]

@@koktelici you just explained it in a very easy and short way! Great!