ReplyI believe the Trane Trackers use Lon. And the Trackers frontends I have seen appear to use screen sets specific to their own control boards and points.
Regular Guest
A Trane voyager with tracker system was removed and a Carrier rtu installed with an open rtu controller capable of using 4 different protocols to communicate with the tracker. It came configured for Bacnet @ 17600 baud rate. Couldn't get comm established, tried 9600 baud no luck. Any ideas what I'm missing?
Professional Member
I believe the Trane Trackers use Lon. And the Trackers frontends I have seen appear to use screen sets specific to their own control boards and points.
Regular Guest
That's what I thought too but had no luck with Lon either.
Professional Member
Those boards need an option card to do Lon.
UA LU 562
Professional Member
Trane Tracker talks Trane Comm3/Comm4 to the RTU. You will not talk to a Carrier Open RTU. Your only option is to add the RTU card to the Tracker panel. This will allow R,G,Y,W to the RTU.
Originally Posted by Qui-Gon Jinn (Star Wars Episode 1)
Professional Member
Dont know what version of Tracker you have but this may answer your question, page 22.
https://www.trane.com/Commercial/Upl...rc010_0618.pdf
Professional Member
Lon-oc is the carrier card
Sent from my iPad using Tapatalk HD
Regular Guest
Thanks for the feedback guys, I was finally put in touch with Mr. Sawyer at Trane controls division who told me the older version of tracker won't communicate with the carrier open no matter what you do. A zn517 or tcm mounted in unit is the only solution. But I saved the best for last while checking out( national acct) the guy at EMS who monitors the Hvacr told me there is a work order in the system to replace all existing controls!! Thought they should have done that when rtu was replaced......
Professional Member
Believe the open controller is bypassed if you use to thermostat terminals and you will lose some function (econimizer)
Sent from my iPad using Tapatalk HD
Posting Permissions