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ADE7932 数据表(PDF) 103 Page - Analog Devices

部件名 ADE7932
功能描述  Isolated Energy Metering Chipset for Polyphase Shunt Meters
PDF  120 Pages
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制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices

ADE7932 数据表(HTML) 103 Page - Analog Devices

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Data Sheet
ADE7978/ADE7933/ADE7932
Rev. 0 | Page 103 of 120
Address
Register
Name
R/W1
Bit
Length
Bit Length During
Communication2
Type3
Default
Value4
Description
0xE527
to
0xE52F
Reserved
These addresses should not be written for
proper operation.
0xE530
NVRMS
R
24
32 ZP
S
N/A
Neutral line V1P voltage rms value.
0xE531
NV2RMS
R
24
32 ZP
S
N/A
Neutral line V2P voltage rms value.
0xE532
CHECKSUM
R
32
32
U
0x6BF87803
Checksum verification (see the Checksum
Register section for more information).
0xE533
VNOM
R/W
24
32 ZP
S
0x000000
Nominal phase voltage rms used in the
alternative computation of the apparent
power.
0xE534
to
0xE536
Reserved
These addresses should not be written for
proper operation.
0xE537
AFIRMS
R
24
32 ZP
S
N/A
Phase A fundamental current rms value.
0xE538
AFVRMS
R
24
32 ZP
S
N/A
Phase A fundamental voltage rms value.
0xE539
BFIRMS
R
24
32 ZP
S
N/A
Phase B fundamental current rms value.
0xE53A
BFVRMS
R
24
32 ZP
S
N/A
Phase B fundamental voltage rms value.
0xE53B
CFIRMS
R
24
32 ZP
S
N/A
Phase C fundamental current rms value.
0xE53C
CFVRMS
R
24
32 ZP
S
N/A
Phase C fundamental voltage rms value.
0xE53D
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 47).
0xE601
ANGLE0
R
16
16
U
N/A
Time Delay 0 (see the Time Interval Between
Phases section for more information).
0xE602
ANGLE1
R
16
16
U
N/A
Time Delay 1 (see the Time Interval Between
Phases section for more information).
0xE603
ANGLE2
R
16
16
U
N/A
Time Delay 2 (see the Time Interval Between
Phases section for more information).
0xE604
to
0xE607
Reserved
These addresses should not be written for
proper operation.
0xE608
PHNOLOAD
R
16
16
U
N/A
Phase no load register (see Table 48).
0xE609
to
0xE60B
Reserved
These addresses 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 49).
0xE60F
Reserved
This address should not be written for
proper operation.
0xE610
CFMODE
R/W
16
16
U
0x0E88
CFx configuration register (see Table 50).
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 51).
0xE615
BPHCAL
R/W
10
16 ZP
U
0x0000
Phase calibration of Phase B (see Table 51).
0xE616
CPHCAL
R/W
10
16 ZP
U
0x0000
Phase calibration of Phase C (see Table 51).
0xE617
PHSIGN
R
16
16
U
N/A
Power sign register (see Table 52).
0xE618
CONFIG
R/W
16
16
U
0x0010
ADE7978 configuration register (see Table 53).
0xE619
to
0xE6FF
Reserved
These addresses should not be written for
proper operation.



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