Procedure for checking electrical components in an electrical network, in particular in an electrical network of a building

摘要

Procedure for testing electrical components (3, 4) in an electrical network, in particular in a building electrical network, in which - a test command (CH) is sent from a test unit (1) by means of a transmission of data through the electrical network to one or more electrical components (3, 4) of the electrical network, - a corresponding electrical component (3, 4) that receives the check command (CH) addressed to it, sends back a test response (RE) that characterizes the corresponding electrical component (3, 4) by means of a data transmission over the electrical network to the test unit (1), after which the test unit (1) evaluates the check word (RE) sent back, characterized in that the evaluation of the check response (RE) includes an authentication of the electrical component (3, 4) that sends back the check response (RE), in which the authenticate the com electric speaker (3, 4) in the test unit (1) by the test command (CH) sent by the test unit (1) and the test response (RE) sent back by the electrical component (3, 4).