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ADE7933 数据表(PDF) 108 Page - Analog Devices

部件名 ADE7933
功能描述  Isolated Energy Metering Chipset for Polyphase Shunt Meters
PDF  125 Pages
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制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices

ADE7933 数据表(HTML) 108 Page - Analog Devices

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ADE7978/ADE7933/ADE7932/ADE7923
Data Sheet
Rev. D | Page 108 of 125
Table 42. 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 70 and
Table 43 for more information).
0xE501
VPEAK
R
32
32
U
N/A
Voltage peak register (see Figure 70 and
Table 44 for more information).
0xE502
STATUS0
R/W
32
32
U
N/A
Interrupt Status Register 0 (see Table 45).
0xE503
STATUS1
R/W
32
32
U
N/A
Interrupt Status Register 1 (see Table 46).
0xE504
to
0xE506
Reserved
These addresses should not be written for
proper operation.
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 47).
0xE50B
MASK1
R/W
32
32
U
0x00000000
Interrupt Enable Register 1 (see Table 48).
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.
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
VA2WV
R
24
32 SE
S
N/A
Instantaneous value of Phase A V2P voltage.
0xE514
VB2WV
R
24
32 SE
S
N/A
Instantaneous value of Phase B V2P voltage.
0xE515
VC2WV
R
24
32 SE
S
N/A
Instantaneous value of Phase C V2P voltage.
0xE516
VNWV
R
24
32 SE
S
N/A
Instantaneous value of neutral line V1P
voltage.
0xE517
VN2WV
R
24
32 SE
S
N/A
Instantaneous value of neutral line V2P
voltage.
0xE518
AWATT
R
24
32 SE
S
N/A
Instantaneous value of Phase A total active
power.
0xE519
BWATT
R
24
32 SE
S
N/A
Instantaneous value of Phase B total active
power.
0xE51A
CWATT
R
24
32 SE
S
N/A
Instantaneous value of Phase C total active
power.
0xE51B
AVAR
R
24
32 SE
S
N/A
Instantaneous value of Phase A total
reactive power.
0xE51C
BVAR
R
24
32 SE
S
N/A
Instantaneous value of Phase B total
reactive power.
0xE51D
CVAR
R
24
32 SE
S
N/A
Instantaneous value of Phase C total
reactive power.
0xE51E
AVA
R
24
32 SE
S
N/A
Instantaneous value of Phase A apparent
power.
0xE51F
BVA
R
24
32 SE
S
N/A
Instantaneous value of Phase B apparent
power.
0xE520
CVA
R
24
32 SE
S
N/A
Instantaneous value of Phase C apparent
power.
0xE521
AVTHD
R
24
32 ZP
S
N/A
Total harmonic distortion of Phase A voltage.
0xE522
AITHD
R
24
32 ZP
S
N/A
Total harmonic distortion of Phase A current.
0xE523
BVTHD
R
24
32 ZP
S
N/A
Total harmonic distortion of Phase B voltage.
0xE524
BITHD
R
24
32 ZP
S
N/A
Total harmonic distortion of Phase B current.
0xE525
CVTHD
R
24
32 ZP
S
N/A
Total harmonic distortion of Phase C voltage.
0xE526
CITHD
R
24
32 ZP
S
N/A
Total harmonic distortion of Phase C current.



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