The FC610 is a multifunction meter and network analyzer for incomer/bus coupler/feeder applications. It provides functions for monitoring, control, power quality analysis, and energy efficiency evaluations. It is applicable for TN/TT/IT networks and offers measurements for energy management, power quality analysis, and alarms for network disturbances. The device integrates with the ABB LVS Digital smart devices family and can communicate via Modbus RTU or Modbus TCP. The FC610 consists of a basic unit and an operator panel (HMI), allowing for front-door operation. It supports 3-phase voltage measurements up to 690VAC and includes a built-in current transformer for direct current measurement. Parameters are configured via the HMI or the MConfig-G software.