Patent ID: 11951306
Assignee: ADAPTIVE REGELSYSTEME GESELLSCHAFT M.B.H.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC A  H  G | IPC A  G  H

Claim 14:
15. Method for carrying out work on an electrical installation by a person, wherein the electrical installation is provided with a plurality of electrical circuits each with a switch for switching off the associated circuit of the plurality of electrical circuits, the method including the following steps:
detecting an electrical body current via a protective device worn by the person,
in the event that an unacceptable body current is detected, outputting an emergency signal and transmitting said signal to an emergency signal input of a safety module,
receiving, at the emergency signal input of the safety module, the external emergency signal,
in response to the external emergency signal, switching off a first circuit via an associated switch, and
switching off at least one further circuit of the plurality of electrical circuits via the associated switch when the safety module still receives the emergency signal at the emergency signal input after a predetermined period of time.