Schneider Electric HRB1684301-01 Marine Instruments User Manual


 
140 HRB1684301-01
Chapter 16—Power, energy and power factor PowerLogic™ PM5500 series user manual
PF value is calculated from the PF register value using the following formulas:
Quadrant PF range
PF register
range
PF formula
Quadrant 1 0 to +1 0 to +1 PF value = PF register value
Quadrant 2 -1 to 0 -1 to 0 PF value = PF register value
Quadrant 3 0 to -1 -2 to -1 PF value = (-2) - (PF register value)
Quadrant 4 +1 to 0 +1 to +2 PF value = (+2) - (PF register value)