Product manual

Operation
27
A. Fixed cosphi setting, as per the following figure.
Click on the drop-down menu, select Overexcited or Underexcited, fill in the cosphi value which range
from 0.9 to 1. You can check whether the cosphi is right or not in the menu of ‘Instantaneous’ value on
the LCD.
B. Cosphi=f(P), as per the following figure.
Click on the drop-down menu, select Overexcited or Underexcited, fill in cosphi value, ratio of P and Pn,
Lock-in Voltage, Lock-out Voltage corresponding to the voltage value of the reactive power production or
not.