iEM3100 / iEM3200 / iEM3300 series user manual

Power, energy and power factor

 

 

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)

 

 

 

 

Related topics

See the section for the applicable protocol for more information on the registers for that protocol.

DOCA0005EN-04

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Schneider Electric iEM3200, iEM3300, iEM3100 user manual Quadrant PF range, PF formula