GE EPM 9650/9800 manual Type F8 Power Factor, Quadrant Value Hex Dec, Address Value 0390H Decimal

3.8: Type F8 Power Factor

Length: 1 Register (2 bytes)

Range: 3.999 / 0.000

Unit: 0.001 PF

This register contains a 16 bit unsigned number. This number varies from 0000H – 0F9FH, or 0 to 3999 in decimal. This representation allows for expressing Power Factor from 0 to 1 in the four quadrants, as follows:

Quadrant	Value		PF	Value		PF	Value		PF
	Hex	Dec		Hex	Dec		Hex	Dec
1	0000H	0	0.000	01F4H	500	0.500	03E7H	999	0.999
4	03E8H	1000	1.000	05DCH	1500	0.500	07CFH	1999	0.001
3	07D0H	2000	0.000	09C4H	2500	0.500	0BB7H	2999	0.999

20BB8H 3000 1.000 0DACH 3500 0.500 0F9FH 3999 0.001

Application of sign and lead/lag labels (is 9CFH -0.500 Lead or +0.500 Lag) depends on the Programmable Setting called Power Factor Labeling, located in Register 46019, described in Section 7.19.

Example:

Register 00171, Tenth second Phase A Power Factor, might contain the following data:

Address 00171

Value 0390H

Decimal 912

PF Q1, 0.912

Example:

Register 00171, Tenth second Phase A Power Factor, might contain the following data:

Address 00171

Value 0C10H

Decimal 3088

PF Q2, 0.912

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