Safety detection system with integrated diagnostic functions

摘要

The system has a detector (D1) including a diagnostic output interface, and another detector (D2) including a diagnostic input interface connected to the diagnostic output interface, so as to form a diagnostic line. The former detector includes a generating unit for generating diagnostic information having surveillance state, where the information is sent on the diagnostic line to the latter detector. A diagnostic module (MD) is connected to a diagnostic output interface of the latter detector, to receive the diagnostic information, interpret it, and control the start-up of an application.