maxq3180-ran Maxim Integrated Products, Inc., maxq3180-ran Datasheet - Page 29

• Manufacturer Part Number: maxq3180-ran
• Description: Low-power, Multifunction, Polyphase Afe
• Manufacturer: Maxim Integrated Products, Inc.

Table 4. RAM Register Summary (continued)
RESERVED
RESERVED
PHASE_B_
PHASE_B_
PHASE_B_
PHASE_B_
PHASE_B_
PHASE_B_
PHASE_B_
PHASE_B_
PHASE_B_
PHASE_B_
PHASE_C_
PHASE_C_
KWHAP
KWHAN
FLAGS
EOVFL
NAME
VRMS
IRMS
ACT
REA
VPK
APP
IPK
IH
ADDRESS
Low-Power, Multifunction, Polyphase AFE
508–641
666–703
(BYTE)
500
502
504
506
642
646
650
654
658
662
704
706
______________________________________________________________________________________
Energy Overflow
Raw Amp-Hours
Active Negative
Active Positive
DESCRIPTION
Interrupt Flags
Raw Reactive
Raw Apparent
Voltage Peak
Current Peak
Raw Active
Raw RMS
Raw RMS
Voltage
Current
Energy
Energy
Energy
Energy
Energy
Flags
—
—
R/W
R/W
R/W
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
—
—
DEFAULT
VALUE
0x0000
0x0000
(HEX)
—
—
—
—
—
—
—
—
—
—
—
—
15:13, 7:5
BITS
12:8
—
—
4
3
2
1
0
7
6
5
4
3
2
1
0
15:0
15:0
31:0
31:0
31:0
31:0
31:0
31:0
15:0
15:0
NOZCF
VSAGF
NAME
MISVF
ANOF
APOF
R4OF
R3OF
R2OF
R1OF
APOF
IHOF
OCF
OVF
4:0
—
—
—
Reserved
Mask (enable) bits for flags 4:0,
correspondingly
Missing voltage flag
No zero-crossing flag
Voltage sag flag
Overvoltage flag
Overcurrent flag
KWHIH overflow
KWHAP overflow
KWHR4 overflow
KWHR3 overflow
KWHR2 overflow
KWHR1 overflow
KWHAN overflow
KWHAP overflow
—
—
—
Per most recent line cycle.
Full-scale = 2
Per most recent line cycle.
Full-scale = 2
Per most recent line cycle.
Full-scale = 2
Per most recent line cycle.
Full-scale = 2
Per most recent line cycle.
Full-scale = 2
Per most recent line cycle.
Full-scale = 2
—
Accumulated active energy in
positive direction. Units defined
by KWHT setting.
Accumulated active energy in
negative direction. Units defined
by KWHT setting.
DESCRIPTION
30
30
14
18
18
18
x NS
x NS
x NS
x NS
29