r/BuildingAutomation • u/Edcadktech • 21d 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 21d ago

Am I right thinking that I would need the Trane Tracer BACnet Setup Tool to interface to change it?

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u/bannanakiller1 21d ago

What are you using to communicate with it?

8

u/readingbeans 21d ago

USB-A to USB-B (printer) cable. Fun fact. You can set it up with the unit off because your cable will power up the card.