Before diving into the manual specifics, it is crucial to understand what the BR 5016 is. Manufactured by EPCOS (now a part of TDK Group), the BR 5000 series was designed for automatic power factor correction (PFC) in low-voltage main distribution boards.
The LCD displays real-time grid parameters including voltage, active/apparent power, and harmonic distortion (up to the 15th order) for each phase. --- Epcos Power Factor Controller Br 5016 Manual Pdf