Patent ID: 11934163
Assignee: CARRIER CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A method for retrieving configuration information for a controller, the method comprising:
verifying login information on a mobile computing device to ensure the mobile computing device has authority to access a wiring diagram;
receiving, by the mobile computing device, identity information associated with the controller via Near Field Communication (NFC) read operations from memory of an NFC tag associated with the controller, which is one of a plurality of controllers in a building automation system, wherein the controller is in installed in a final destination and is in a powered-off state;
retrieving, by the mobile computing device using the identity information, the wiring diagram from a storage medium; and
displaying, by the mobile computing device, the retrieved wiring diagram associated with the controller.