An automatic monitoring system for monitoring the integrity of a wiring , said wiring having a number of cables , each provided with at least one respective pair of electrical wires configured to couple, in given operating conditions, a respective electrical load to a power supply source , said system comprising: an integrity measuring unit , configured to be coupled to said electrical wires in order to perform electrical measurements and check for the presence of faults along said electrical wires ; a detection unit , configured to detect a voltage present in said electrical wires ; and a central processing unit operatively coupled to the detection unit , wherein said integrity measuring unit comprises an impedance measuring circuit , which is configured to apply a measurement signal to a circuit formed by the pair of electrical wires and to obtain a value of the impedance of said circuit; said integrity measuring unit being configured to check for the presence of a fault depending on said impedance value, further comprising an alarm generation and notification unit , controlled for the generation and the notification of an alarm signalling, upon verification by the integrity measuring unit of a fault along said electrical wires due to a cut or to an interruption, characterized by further comprising a current measuring unit , configured to detect an electric current flowing along the electrical wires selectively coupled thereto and to cause generation of a further alarm signalling in case said electric current has a respective predetermined relation with a current threshold; wherein the central processing unit is configured to: enable said integrity measuring unit only in case said voltage has a predetermined relation with a voltage threshold, indicating the fact that said electrical load is not powered by said power supply source ; and enable said current measuring unit and inhibit the integrity measuring unit , in case said voltage does not fulfil the predetermined relation with said voltage threshold, thus indicating that said electrical load is powered by said power supply source . an integrity measuring unit , configured to be coupled to said electrical wires in order to perform electrical measurements and check for the presence of faults along said electrical wires ; a detection unit , configured to detect a voltage present in said electrical wires ; and a central processing unit operatively coupled to the detection unit , wherein said integrity measuring unit comprises an impedance measuring circuit , which is configured to apply a measurement signal to a circuit formed by the pair of electrical wires and to obtain a value of the impedance of said circuit; said integrity measuring unit being configured to check for the presence of a fault depending on said impedance value, further comprising an alarm generation and notification unit , controlled for the generation and the notification of an alarm signalling, upon verification by the integrity measuring unit of a fault along said electrical wires due to a cut or to an interruption, characterized by further comprising a current measuring unit , configured to detect an electric current flowing along the electrical wires selectively coupled thereto and to cause generation of a further alarm signalling in case said electric current has a respective predetermined relation with a current threshold; wherein the central processing unit is configured to: enable said integrity measuring unit only in case said voltage has a predetermined relation with a voltage threshold, indicating the fact that said electrical load is not powered by said power supply source ; and enable said current measuring unit and inhibit the integrity measuring unit , in case said voltage does not fulfil the predetermined relation with said voltage threshold, thus indicating that said electrical load is powered by said power supply source . <EOS>