Abstract: A method of debouncing a variable frequency step signal is provided. The method includes the steps of: (a) determining a first period in oscillations of the variable frequency step signal and applying a first debounce time to debounce oscillations in the variable frequency step signal, (b) detecting a second period in the oscillations of the variable frequency step signal, (c) calculating a second debounce time as a fraction of the first period, (d) applying the second debounce time to debounce oscillations having the second period, and (e) repeating the steps (b)-(d) for debouncing successive oscillations of varying periods in the variable frequency step signal.

Abstract: A method of testing power converter current sensors is disclosed. The method may include receiving a current sensor test request and receiving measured currents from current measurements from the at least one current sensor, based on the test request. The method may further include comparing the measured current of the sensor with a stored profile and determining whether a fault exists in each current sensor being tested. The method may also include providing a user with a test report.

Abstract: A power supply system for supplying power to a load is disclosed. The power supply system includes a power source, a high voltage terminal coupled to the power source, a programmable controller coupled to the power source, and a first low voltage terminal and a second low voltage terminal. Each low voltage terminal is coupled to the programmable controller. The programmable controller may be programmed to switch each of the first and second low voltage terminals between a connected state and a disconnected state and to implement a power up strategy when initially supplying power to the load.

Abstract: A method of testing power converter current sensors is disclosed. The method may include receiving a current sensor test request and receiving measured currents from current measurements from the at least one current sensor, based on the test request. The method may further include comparing the measured current of the sensor with a stored profile and determining whether a fault exists in each current sensor being tested. The method may also include providing a user with a test report.