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ADE7880 数据表(PDF) 85 Page - Analog Devices

部件名 ADE7880
功能描述  Polyphase Multifunction Energy Metering IC
PDF  104 Pages
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制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices

ADE7880 数据表(HTML) 85 Page - Analog Devices

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Data Sheet
ADE7880
Rev. A | Page 85 of 104
Table 32. Billable Registers
Address
Register
Name
R/W1, 2
Bit
Length2
Bit Length
During
Communication2
Type2, 3
Default
Value
Description
0xE400
AWATTHR
R
32
32
S
0x00000000
Phase A total active energy accumulation.
0xE401
BWATTHR
R
32
32
S
0x00000000
Phase B total active energy accumulation.
0xE402
CWATTHR
R
32
32
S
0x00000000
Phase C total active energy accumulation.
0xE403
AFWATTHR
R
32
32
S
0x00000000
Phase A fundamental active energy
accumulation.
0xE404
BFWATTHR
R
32
32
S
0x00000000
Phase B fundamental active energy
accumulation.
0xE405
CFWATTHR
R
32
32
S
0x00000000
Phase C fundamental active energy
accumulation.
0xE406
to
0xE408
Reserved
R
32
32
S
0x00000000
0xE409
AFVARHR
R
32
32
S
0x00000000
Phase A fundamental reactive energy
accumulation.
0xE40A
BFVARHR
R
32
32
S
0x00000000
Phase B fundamental reactive energy
accumulation.
0xE40B
CFVARHR
R
32
32
S
0x00000000
Phase C fundamental reactive energy
accumulation.
0xE40C
AVAHR
R
32
32
S
0x00000000
Phase A apparent energy accumulation.
0xE40D
BVAHR
R
32
32
S
0x00000000
Phase B apparent energy accumulation.
0xE40E
CVAHR
R
32
32
S
0x00000000
Phase C apparent energy accumulation.
1 R is read, and W is write.
2 N/A is not applicable.
3 U is unsigned register, and S is signed register in twos complement format.
Table 33. Configuration and Power Quality Registers
Address
Register Name
R/W1
Bit
Length
Bit Length
During
Communication2
Type3
Default
Value4
Description
0xE500
IPEAK
R
32
32
U
N/A
Current peak register. See Figure 58 and
Table 34 for details about its
composition.
0xE501
VPEAK
R
32
32
U
N/A
Voltage peak register. See Figure 58 and
Table 35 for details about its
composition.
0xE502
STATUS0
R/W
32
32
U
N/A
Interrupt Status Register 0. See Table 36.
0xE503
STATUS1
R/W
32
32
U
N/A
Interrupt Status Register 1. See Table 37.
0xE504
AIMAV
R
20
32 ZP
U
N/A
Phase A current mean absolute value
computed during PSM0 and PSM1
modes.
0xE505
BIMAV
R
20
32 ZP
U
N/A
Phase B current mean absolute value
computed during PSM0 and PSM1
modes.
0xE506
CIMAV
R
20
32 ZP
U
N/A
Phase C current mean absolute value
computed during PSM0 and PSM1
modes.
0xE507
OILVL
R/W
24
32 ZP
U
0xFFFFFF
Overcurrent threshold.
0xE508
OVLVL
R/W
24
32 ZP
U
0xFFFFFF
Overvoltage threshold.
0xE509
SAGLVL
R/W
24
32 ZP
U
0x000000
Voltage SAG level threshold.
0xE50A
MASK0
R/W
32
32
U
0x00000000
Interrupt Enable Register 0. See Table 38.
0xE50B
MASK1
R/W
32
32
U
0x00000000
Interrupt Enable Register 1. See Table 39.
0xE50C
IAWV
R
24
32 SE
S
N/A
Instantaneous value of Phase A current.
0xE50D
IBWV
R
24
32 SE
S
N/A
Instantaneous value of Phase B current.
0xE50E
ICWV
R
24
32 SE
S
N/A
Instantaneous value of Phase C current.



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