US 12,754,234 B2 · Logic board for variable speed drive

Abstract

Embodiments of the present disclosure relate to an electronic identification system of a logic board for use in variable speed drives. Specifically, the present disclosure relates to a logic board for a variable speed drive having a configuration block that includes a plurality of resistors, a control system communicatively coupled to and configured to receive a signal from the configuration block, where the control system is configured to decode the signal to generate data indicative of an identity of the logic board, and a communication interface coupled to the control system, where the communication interface is configured to provide the data indicative of the identity of the logic board to an operator.

Claims17

Dependent claims

A logic board for a variable speed drive (VSD), comprising:

a configuration block comprising a plurality of resistors disposed between a voltage source and a ground point, wherein the plurality of resistors comprises a first pair of resistors configured to generate a first voltage differential between the voltage source and the ground point and a second pair of resistors configured to generate a second voltage differential between the voltage source and the ground point;
a control system communicatively coupled to the configuration block and configured to receive a signal comprising the first voltage differential and the second voltage differential from the configuration block, wherein the control system is configured to decode the signal to generate data indicative of an identity of the logic board;
and
a communication interface coupled to the control system, wherein the communication interface is configured to provide the data indicative of the identity of the logic board to an operator.

1 more element

Dependencies are inferred from the claim text.

Logic board for variable speed drive

Life of this patent

Logic board for variable speed drive

Life of this patent

Abstract

Claims17