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ADE7880 数据表(PDF) 86 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) 86 Page - Analog Devices

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ADE7880
Data Sheet
Rev. A | Page 86 of 104
Address
Register Name
R/W1
Bit
Length
Bit Length
During
Communication2
Type3
Default
Value4
Description
0xE50F
INWV
R
24
32 SE
S
N/A
Instantaneous value of neutral current.
0xE510
VAWV
R
24
32 SE
S
N/A
Instantaneous value of Phase A voltage.
0xE511
VBWV
R
24
32 SE
S
N/A
Instantaneous value of Phase B voltage.
0xE512
VCWV
R
24
32 SE
S
N/A
Instantaneous value of Phase C voltage.
0xE513
AWATT
R
24
32 SE
S
N/A
Instantaneous value of Phase A total
active power.
0xE514
BWATT
R
24
32 SE
S
N/A
Instantaneous value of Phase B total
active power.
0xE515
CWATT
R
24
32 SE
S
N/A
Instantaneous value of Phase C total
active power.
0xE516 to
0xE518
Reserved
R
24
32 SE
S
0x000000
0xE519
AVA
R
24
32 SE
S
N/A
Instantaneous value of Phase A
apparent power.
0xE51A
BVA
R
24
32 SE
S
N/A
Instantaneous value of Phase B
apparent power.
0xE51B
CVA
R
24
32 SE
S
N/A
Instantaneous value of Phase C
apparent power.
0xE51F
CHECKSUM
R
32
32
U
0xAFFA63B9
Checksum verification. See the
Checksum Register section for details.
0xE520
VNOM
R/W
24
32 ZP
S
0x000000
Nominal phase voltage rms used in the
alternative computation of the
apparent power.
0xE521 to
0xE5FE
Reserved
These addresses should not be written
for proper operation.
0xE5FF
LAST_RWDATA32
R
32
32
U
N/A
Contains the data from the last successful
32-bit register communication.
0xE600
PHSTATUS
R
16
16
U
N/A
Phase peak register. See Table 40.
0xE601
ANGLE0
R
16
16
U
N/A
Time Delay 0. See the Time Interval
Between Phases section for details.
0xE602
ANGLE1
R
16
16
U
N/A
Time Delay 1. See the Time Interval
Between Phases section for details.
0xE603
ANGLE2
R
16
16
U
N/A
Time Delay 2. See the Time Interval
Between Phases section for details.
0xE604 to
0xE607
Reserved
These address should not be written for
proper operation.
0xE608
PHNOLOAD
R
16
16
U
N/A
Phase no load register. See Table 41.
0xE609 to
0xE60B
Reserved
These address should not be written for
proper operation.
0xE60C
LINECYC
R/W
16
16
U
0xFFFF
Line cycle accumulation mode count.
0xE60D
ZXTOUT
R/W
16
16
U
0xFFFF
Zero-crossing timeout count.
0xE60E
COMPMODE
R/W
16
16
U
0x01FF
Computation-mode register. See Table 42.
0xE60F
Gain
R/W
16
16
U
0x0000
PGA gains at ADC inputs. See Table 43.
0xE610
CFMODE
R/W
16
16
U
0x0EA0
CFx configuration register. See Table 44.
0xE611
CF1DEN
R/W
16
16
U
0x0000
CF1 denominator.
0xE612
CF2DEN
R/W
16
16
U
0x0000
CF2 denominator.
0xE613
CF3DEN
R/W
16
16
U
0x0000
CF3 denominator.
0xE614
APHCAL
R/W
10
16 ZP
U
0x0000
Phase calibration of Phase A. See Table 45.
0xE615
BPHCAL
R/W
10
16 ZP
U
0x0000
Phase calibration of Phase B. See Table 45.
0xE616
CPHCAL
R/W
10
16 ZP
U
0x0000
Phase calibration Phase of C. See Table 45.
0xE617
PHSIGN
R
16
16
U
N/A
Power sign register. See Table 46.
0xE618
CONFIG
R/W
16
16
U
0x0002
ADE7880 configuration register.
See Table 47.
0xE700
MMODE
R/W
8
8
U
0x1C
Measurement mode register. See Table 48.
0xE701
ACCMODE
R/W
8
8
U
0x80
Accumulation mode register.



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