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11-04-2009, 06:15 PM #1
Old Trane Tracker System Need Troubleshooting info
We took over a older building with a Trane Tracker. I have never worked with a tracker system. I cannot see any ports to tie in to communicate with a laptop. Can you tie into the com bus itself directly to communicate that way & if so what software is needed.Rover? Right now there is a thermostat comm error shows up every now & then. but, does not give any identifying information on which zone it is. I am looking for any troubleshooting information that I can get my hands on....
Thank you in advance, Chet
Here is the Tracker Panel Info:
Model Number: A13650528-02
Serial Number: E99H11771
Installed in 1999
11-04-2009, 07:32 PM #2
Older Tracker panels had an RJ-12 jack on the circuit board that is only accessible by opening the panel. HyperTerminal can be used to access data. Very early models did not have these jacks. It was not unusual to see occasional comm errors. You may want to check the comm bus terminals on the last controller on the network. There must be a terminating resistor on these terminals, I think something like 52.5 ohms. If it is not there you will experience comm errors."Controls is a lifestyle not a job" -klrogers
11-04-2009, 11:16 PM #3
11-05-2009, 08:05 AM #4
I think you need to tell us what equipment you have on that tracker. Do you have comfortmanagers/ccp's, cv rtu's, tcm, etc.. for us to help you a little more.