Method of performing diagnostics on an electronically controlled railway

Abstract

A method of diagnostic testing and taking appropriate corrective action on an electronically controlled throttle controller which includes scanning inputs from at least one of the throttle handles and a remote host. Communicating information from such throttle handles and/or remote host to a diagnostic testing device. Performing a check of such information fed to such diagnostic testing device to determine if the system is functioning properly and/or if corrective action is required. Taking appropriate corrective action if such corrective action is indicated. Calculating trainline outputs to be used when at least one of such appropriate corrective action is completed and/or it has been determined that such system is functioning properly. Communicating such trainline outputs calculated to such trainline. Communicating a feedback of such trainline outputs being communicated to a diagnostic testing device and reading such feedback of such trainline outputs. Performing a trainline output diagnostic check on such trainline outputs read to determine actual trainline output versus a commanded trainline output to determine that actual trainline output is correct and/or that an appropriate corrective action is required. Taking the appropriate corrective action indicated when it is determined that a corrective action is required and returning to the beginning when it is determined that such trainline output is correct.