MAXQ3180-RAN+ datasheet(52/101 Pages) MAXIM

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Low-Power, Multifunction, Polyphase AFE

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Reactive Power, Phase X = A/B/C/T (PWRQ.X) (A: 0x811, B: 0x812, C: 0x814, T: 0x817)

This signed register contains the reactive instantaneous power delivered into phase A/B/C or total. Power is calculat-

ed from the instantaneous energy measurement according to the following equation:

The register is 8 bytes long, but the most signficant 2 bytes are not used. See the PWR_CC register description for

more details.

Apparent Power, Phase X = A/B/C/T (PWRS.X) (A: 0x821, B: 0x822, C: 0x824, T: 0x827)

This register contains the apparent instantaneous power delivered into phase A/B/C or total. Power is calculated

from the instantaneous energy measurement according to the following equation:

The register is 8 bytes long, but the most significant 2 bytes are not used. See the PWR_CC register description for

more details.

PWRS X

X APP

PWR CC

×× 216

PWRQ X

X REA

PWR CC

×× 216

Byte 7 (MSByte unused)

Byte 6 (unused)

Byte 5

Byte 4

Byte 3

Byte 2

Byte 1

Byte 0 (LSByte)

Byte 7 (MSByte unused)

Byte 6 (unused)

Byte 5

Byte 4

Byte 3

Byte 2

Byte 1

Byte 0 (LSByte)

MAXQ3180-RAN+ データシート(PDF) 52 Page - Maxim Integrated Products

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