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If there is an existing Metasys system talking to a lon network and there are plans to upgrade, I def would not go the Metasys route

Were those the FX LN controllers? The Facility Explorer line always had a reliable lon product, but getting a Metasys NAE to communicate with a simple lon network was always a nightmare. The new...

I think I already know the answer, but has JCI done anything with Metasys Lon? The answer is most likely no, but I don't have any experience with the new product line.

Are there any lon devices on your campus? The JCI NAEs were never good with lon communication, I'm guessing the SNEs are the same

But to answer your question, I don't think the coils can be switched because there's no room.

Eminem! I just confirmed that this works on a new FX80 that I installed the other day. This will put the date & time on the graphic, I'm not sure about the uptime of the Jace but it may be another...

Brilliant "engineering" but really just a bill of goods. You can't put the cart before the horse, or in this case, you can't install the cooling coil before the heating coil in a two pipe system...

It doesn't matter where the freeze-stat is installed in this AHU, the damage has been done. If the freeze-stat is installed to protect the cooling coil and it trips, its not going to do anything. ...

It's Kenneth Kaniff from Connecticut!

https://i.imgur.com/TM7YHf5.png

Figured I'd bump this thread since all the finger pointing and law suits are over...for now. Above is link to the graphic of the AHU that I made. This air handler...

I connected to the platform with N4 workbench and selected import from the licensing manager and it worked! I was then able to commission and get the station going with AX Workbench

If an FX60 is at version 3.8.111, is there a license for AX still available to go from 3.8.111 to 3.8.504? I'm trying to access the system with web launcher. I didn't think I would need a license...

Bumping up an old thread because I ran into another FX60 that I did a few years ago at version 3.8.111. I can connect fine with workbench but does anyone know if licenses for AX are still available...

I wanted to add to this for point mapping in Niagara. Depending on how the occ/unocc setpoints have been setup in CCT, trying mapping the point in as "Relinquish Default". The setpoints do not have...

I doesn't sound like there are very many options. The controller will probably be taken out and replaced at some point

I called tech support earlier today. Got a call from the local rep who I've met a few years ago but thought was retired. He basically said he has to see what the points in the Jace are doing, but...

Thanks I noticed a phone number on the website I called and left a message

It's probably a stretch but I'm not sure where else to ask. I google "Solidyne" and got the permanently closed message. There are some threads on here about Solidyne controls from years ago so I'm...

I say that everything was working fine but now I don't think it was working with those tool tips. I was never on-site to test them out of the end-user machine. The system is so small and only has a...

For some reason I can't access the graphics on the end-user or on my computer with Niagara Web Launcher. I use a lot of "tool tips" on the graphics that I make, it's something to do with the...

I updated the FX20 from 3.8.111 to 3.8.504 this morning and everything went smooth but check out the attached image. The station started and I can connect with no problem but the application...

This site has 1 BACnet device on the trunk and has been running with 24mb free out of 48mb total heap for the past 126 days

I might as well try it since it's already at 3.8 and this job is contingent on the FX20 updating to that version. If it doesn't work I definitely want to sell them an FX80.

This is an older site that has not been re-commissioned in a decade or so. There is a Tekmar controller on-site that is working but not clear on how it sequences the boilers. I want to take that...

Even if there are only a few points being trended and only 2 controllers on the bus? I'm temped to try it and see what happens since it's already at 3.8 and hasn't reset since I updated it earlier...

Bumping this thread because I want to update an FX20 from 3.8.111 to 3.8.504. Has anyone updated a 20 before? I remember it took the 3.8.111 update so I figured there shouldn't be any issues...

I've been updating AX Jaces to 3.8.504 and using Niagara Web Launcher. I haven't had any issues with this version

This quote and the title of the thread say it all. It's not working because there's a short in the circuit.

Yes I checked and doubled checked the TEC MS/TP wiring, address, instance number, baud rate, etc. Everything checks out with it. It's messed up internally or something it's located in a highway...

I don't think it is either after spending a few days getting no where with it and the values reverting back to 0. I know that the TEC3000 series is definitely part of the problem. Its no...

I had an odd comm issue similar to this. I had a small BACnet network with a few PCGs and 6 ABB drives. The ABB drives had an EOL resistor built into them and a drive was at the end of the trunk. ...

Not good I gave up on that. I didn't try it with the TECs but the Honeywell gas sensors would not save the value for some reason.

Looks like the TEC3630 may be the problem all along. I still get some ping drops with it disconnected from the network but not nearly as many as when it's communicating. I got well over 500 alarms...

Thank you for the reply. I should have also mentioned that I did this job about 9 or 10 years ago with an FX60. The place ran out of money or something during the original construction back in...

The Honeywell E3 gas sensor terminals have (+ - Ground/Shield) I'm using the ref wire as a 3rd wire in the ground terminal. I'm not using a shield as a reference but it seems like I'm using the...

For the Honeywell gas sensors yes. I was thinking I'm changing it in the wrong screen or something. And why have a writable point in that menu if you can't change it? It looks like the JCI TECs...

I changed each APDU value in each Honeywell controller but the values will revert back to 0 after I save it. I'm not sure whats going on but does anyone know how to change these value so they will...

I went through each controller and checked and double checked each APDU timeout. I changed all of the Honeywell E3 APDU timeout from 0 to 60,000. All of the controllers either have 6,000 or 60,000...

1. The PCGs have 4 terminals for the BACnet communication (+ - Ref Shield). All other devices on this trunk have (+ - Shield). The Shield on the 3rd party devices is just twisted together since...

I have an FX80 talking to 20 devices which includes 5 PCGs and the rest 3rd party. The FX80 is at the start of the trunk and the MS/TP trunk ends with a 3rd party device which is a Honeywell E3Point...

Ok thank you all for the replies. I'm going to reach out to my distributor about this. Thank you

I'm trying to update an FX70 from 3.8.111 to 3.8.504 but I get this message when doing the commissioning wizard.

https://i.imgur.com/4P9qsBC.png

Does anyone know what this is or where to get...

I've experienced this too but not only with the right arrow. Depending where you are on the graphic edit screen and the size of the graphic (i.e. pixel length and width) I've noticed that the other...

https://lmgtfy.app/?q=Johnson+Controls+FEC+IOM

Yes it was figured out a few years ago by the local Daikin/McQuay rep. The password that is in there now is 85760430 but I don't know if that was the original one or not. I remember the rep had an...

I just downloaded and installed Workbench 6.7. I'm going from 3.8.111 to 3.8.504 I hope this fixes any and all java web start issues

Does anyone know what the latest version of AX is for JXI FX60s? I have 3.8.111 just wondering if there are any new jar files to fix Java Web Start issues

Correct. There are a few RTUs with DX cooling and hot water re-heats in the ceilings for the offices. All UVs in the classrooms are two-pipe, AHUs are 4 pipe. The link was to imgur.com

Good question. There are a bunch of unit ventilators in this building they all have one coil and there is a summer/winter switchover setpoint based on outside air. I was working on another unit...

Even more of a reason to put the cooling coil after the heating since this building is a two pipe system. Either the heating or the cooling is enabled, they can't run both at the same time.