Fronius Power Control Box

The Fronius Power Control Box can be connected to the grid operator’s remote control device and Fronius inverters. The Fronius Power Control Box is most likely to be found in PV systems where the distance between the inverter and the ripple-control signal receiver is large. For remote controlled power reduction, a Com Card function (integrated or with a Fronius Com Card) must be installed in each inverter, and one datalogger is required per system.