Method of operating an in-cable control and protection device and in-cable control and protection device

摘要

The invention relates to a method for operating an in-cable control and protection device comprising a network power supply interface for connecting a supply network, a vehicle interface having a vehicle power supply interface and a vehicle communication interface, connected to the network power supply interface first PLC modem, a second PLC modem connected to the vehicle power supply interface, and a communication unit connected to the vehicle communication interface, wherein in a detection step, it is determined whether a first PLC communication device, in particular a home power monitor, is connected to the network power supply interface is and / or whether a second PLC communication device, in particular a vehicle, is connected to the vehicle power supply interface; and wherein, in the event that no first PLC communication device and / or no second PLC communication device is connected, in a base communication step subsequent to the detection step, the communication unit connected to the vehicle communication interface is activated and the first and the second PLC modem be deactivated.