Search:

Next Monday I am going to be going to a job to assist Trane with Integrating numerous Mcquay Water Source Heat Pump controllers into there system. I have assisted contractors with this before with...

Thanks.. That is what I was doing I just wanted to see if there was another way to do it as well. The uploads take forever with a modem. LOL

Thanks for your reply!

I have had problems in the past with Tracer Summit Databases getting overwritten by older databases. I am not sure how this exactly happens during the syncing process but I would like to know how to...

That is a good thought. I believe they are Danfoss VFDs. I will look into that as a option. That would be a lot more accurate.

Thanks for all of the replies.

The AHU controllers are on a CBus network and the VAVs are on a Lon network. What do you recommend I add to read the AO off of the VFD. Is there some sort of generic Lon IO module I can add?

Our install crew has already installed and set up the VFDs for floating type control. Now I am left to figure out how to display the speed in percentage without having the capability for using...

I would like to use a analog output out of the VFD for speed reference but do I need CARE to set up the XL5000 controller for this additional speed reference input?

So my company has chosen to install VFDs in place of some vortex vanes. The vortex dampers were being controlled by floating type control. (Open Damper, Close Damper, and Hold Position) Someone in...

Thanks for the reply. I will give it a shot.

Thanks for the replies. I am not familiar with Alerton controls at all. So I am assuming because one of our service techs told me that he can see all of the logic blocks and such that I have access...

I have a VLC-853 Controller that the Outside Air Sensor Input stopped working on. I am going to go out to this site in a few days. A few of our service techs have already had there hands on the...

Thanks for the reply! I will give this a shot. I think my company is going to start selling a lot more of this Niagara product. After a few of us took the class I feel we still aren't ready to...

I took my certification class at a local Honeywell Supply House. It was through MOV Training. http://www.movtraining.com/ He was a really good instructor. You can look at his calender on his...

I recently just finished the Niagara AX Certification class. My company has scheduled me for a small first time Lon Integration. Apparently there is some sort of Distech VAV controllers on one...

When I was talking to Trane about adding this Comm 5 card to the BCU. They asked me if the BCU had a high capacity card or not? I am not sure what card they are talking about? I was also wondering...

Does this board install near the link that I will be setting up for Comm 5? I already assigned link 4 to Comm 5 to prepare for when the controller comes in. Does the BCU wiring diagram on the cover...

I have a existing job that has a Trane Tracer Summit System with 2 Comm 4 Links for VAV boxes, and a Comm 3 Link for PCMs and a Chiller. A contractor just installed a AHU without any controls on it....

Keith - Thanks for the reply these are all things I will check out. This customer hasn't been very happy with the SymmetrE system since they have put it in. So my company has given them a price to...

Thanks for the reply. I will take this in consideration.

Ya the freeze stat was the first thing I asked about. It is hard for me to believe it has anything to do with the controls, but I could be wrong. I am not sure about the actuators being spring...

We have a job that has multiple Mcquay Unit Ventilators. Apparently they keep freezing and busting there hot water coils. This has happened on over 25 units over the past 2 years. A Mcquay factory...

Just FYI everyone my version of software being 2.0 was the problem. Once I upgraded my BACnet setup tool to 2.1 it converted all of the points without any errors.

Thanks for all your help!

Thanks for the reply. When I plugged in the other day.. I did exactly what you were saying and allowed my USB to power the controller. The only thing was I wasn't using 2.1 software. So I will...

I have that software... I believe it is version 2.0. I have tried everything to change the units to english/IP. Everytime I click IP and save it. I get some sort of error. I cannot convert the...

I tried that and it worked fine. I can access the WEBCTRL program normally by typing the IP in the URL bar or by typing local host when I am at the job.