maxq3183-ran Maxim Integrated Products, Inc., maxq3183-ran Datasheet - Page 49

• Manufacturer Part Number: maxq3183-ran
• Description: Low-power, Multifunction, Polyphase Afe With Harmonics And Tamper Detect
• Manufacturer: Maxim Integrated Products, Inc.

This register contains the value by which the raw accumulated energy value in each phase is multiplied before being
presented to the virtual energy registers. The table below lists the raw energy accumulators and the corresponding
virtual registers.
* These registers represent the algebraic sum of the positive and reverse energy in the two “raw” registers noted. Thus, the energy
returned in these virtual registers represents the net energy.
Real energy, phase A, positive direction
Real energy, phase A, reverse direction
Real energy, phase B, positive direction
Real energy, phase B, reverse direction
Real energy, phase C, positive direction
Real energy, phase C, reverse direction
Real energy, total
Reactive energy, phase A, positive direction
Reactive energy, phase A, reverse direction
Reactive energy, phase B, positive direction
Reactive energy, phase B, reverse direction
Reactive energy, phase C, positive direction
Reactive energy, phase C, reverse direction
Reactive energy, total
Apparent energy, phase A
Apparent energy, phase B
Apparent energy, phase C
Apparent energy, total
Real energy, phase A, positive direction, fundamental only
Real energy, phase A, reverse direction, fundamental only
Real energy, phase B, positive direction, fundamental only
Real energy, phase B, reverse direction, fundamental only
Real energy, phase C, positive direction, fundamental only
Real energy, phase C, reverse direction, fundamental only
Real energy, total, fundamental only
Reactive energy, phase A, positive direction, fundamental only
Reactive energy, phase A, reverse direction, fundamental only
Reactive energy, phase B, positive direction, fundamental only
Reactive energy, phase B, reverse direction, fundamental only
Bit:
Name:
Reset:
Bit:
Name:
Reset:
Low-Power, Multifunction, Polyphase AFE
______________________________________________________________________________________
15
7
with Harmonics and Tamper Detect
DESCRIPTION
14
6
13
Energy Units Conversion Coefficient High Byte
5
Energy Units Conversion Coefficient Low Byte
Energy Units Conversion Coefficient (ENR_CC) (0x01A)
12
4
0x00
0x01
11
3
A.EAFNEG
B.EAFNEG
C.EAFNEG
A.ERFNEG
B.ERFNEG
A.EAFPOS
B.EAFPOS
C.EAFPOS
A.ERFPOS
B.ERFPOS
A.EANEG
B.EANEG
C.EANEG
A.ERNEG
B.ERNEG
C.ERNEG
A.EAPOS
B.EAPOS
C.EAPOS
A.ERPOS
B.ERPOS
C.ERPOS
RAW
C.ES
10
A.ES
B.ES
2
—
—
—
—
9
1
ENRQF.A*
ENRQF.B*
ENRPF.A*
ENRPF.B*
ENRPF.C*
VIRTUAL
ENRQ.A*
ENRQ.B*
ENRQ.C*
ENRP.A*
ENRP.B*
ENRP.C*
ENRPF.T
ENRP.T
ENRQ.T
ENRS.A
ENRS.B
ENRS.C
ENRS.T
8
0
49