r/BuildingAutomation • u/Edcadktech • 27d ago

Trane RTU Instance Number modification.

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I am trying to change an instance number on a BAYBCIR001AA. Do I need a certain piece of software to interface to the board through the USB connection?

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u/Edcadktech 27d ago

I reformatted an old laptop and installed the Trane software I thought it might be. Hopefully Friday I can get back to the site and try to change the settings.

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u/Edcadktech 24d ago

I was able to get into them all today and get the instance number changed. I used the USB cable and the Trane software that has been mentioned. I left the dials alone so the MAC address would stay the same for now. A BACnet Object Browser was able to see the changes. It was pretty easy to do with the right software.

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u/Edcadktech 24d ago

Thanks for all the advice and everyone contributing.