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ADE7880 数据表(PDF) 88 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) 88 Page - Analog Devices

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ADE7880
Data Sheet
Rev. A | Page 88 of 104
Address
Register Name
R/W1
Bit
Length
Bit Length
During
Communication2
Type3
Default
Value4
Description
current harmonic Y relative to the
fundamental.
0xE898
HZVRMS
R
24
32
S
N/A
The rms value of the phase voltage
harmonic Z.
0xE899
HZIRMS
R
24
32
S
N/A
The rms value of the phase current
harmonic Z.
0xE89A
HZWATT
R
24
32
S
N/A
The active power of the harmonic Z.
0xE89B
HZVAR
R
24
32
S
N/A
The reactive power of the harmonic Z.
0xE89C
HZVA
R
24
32
S
N/A
The apparent power of the harmonic Z.
0xE89D
HZPF
R
24
32
S
N/A
The power factor of the harmonic Z.
0xE89E
HZVHD
R
24
32
S
N/A
Harmonic distortion of the phase
voltage harmonic Z relative to the
fundamental.
0xE89F
HZIHD
R
24
32
S
N/A
Harmonic distortion of the phase
current harmonic Z relative to the
fundamental.
0xE8A0 to
0xE8FF
Reserved
24
32
Reserved. These registers are always 0.
0xE900
HCONFIG
R/W
16
16
U
0x08
Harmonic Calculations Configuration
register. See Table 54.
0xE902
APF
R
16
16
U
N/A
Phase A power factor.
0xE903
BPF
R
16
16
U
N/A
Phase B power factor.
0xE904
CPF
R
16
16
U
N/A
Phase C power factor.
0xE905
APERIOD
R
16
16
U
N/A
Line period on Phase A voltage.
0xE906
BPERIOD
R
16
16
U
N/A
Line period on Phase B voltage.
0xE907
CPERIOD
R
16
16
U
N/A
Line period on Phase C voltage.
0xE908
APNOLOAD
R/W
16
16
U
0x0000
No load threshold in the total/
fundamental active power data paths.
0xE909
VARNOLOAD
R/W
16
16
U
0x0000
No load threshold in the total/
fundamental reactive power data path.
0xE90A
VANOLOAD
R/W
16
16
U
0x0000
No load threshold in the apparent
power data path.
0xE9FE
LAST_ADD
R
16
16
U
N/A
The address of the register successfully
accessed during the last read/write
operation.
0xE9FF
LAST_RWDATA16
R
16
16
U
N/A
Contains the data from the last successful
16-bit register communication.
0xEA00
CONFIG3
R/W
8
8
U
0x01
Configuration register. See Table 53.
0xEA01
LAST_OP
R
8
8
U
N/A
Indicates the type, read or write, of the
last successful read/write operation.
0xEA02
WTHR
R/W
8
8
U
0x03
Threshold used in phase total/
fundamental active power data path.
0xEA03
VARTHR
R/W
8
8
U
0x03
Threshold used in phase total/
fundamental reactive power data path.
0xEA04
VATHR
R/W
8
8
U
0x03
Threshold used in phase apparent
power data path.
0xEA05 to
0xEA07
Reserved
8
8
Reserved. These registers are always 0.
0xEA08
HX
R/W
8
8
U
3
Selects an index of the harmonic
monitored by the harmonic
computations.
0xEA09
HY
R/W
8
8
U
5
Selects an index of the harmonic
monitored by the harmonic
computations.
0xEA0A
HZ
R/W
8
8
U
7
Selects an index of the harmonic
monitored by the harmonic



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