METHOD AND CONNECTION FOR AUTOMATIC TESTING AND CONTINUOUS FAULT INDICATION

摘要

The present invention relates to a method for connecting a signal, particularly according to heavy industrial or rolling stock standards, to a computer device for control and/or indication, as well as for fault indication. The connection operates as both an input and an output. In addition, it includes input channel testing and continuous output channel fault indication. According to the invention, the input testing signal is routed through a digital output, continuous fault indication being performed through a digital input.