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ADE7878 数据表(PDF) 75 Page - Analog Devices

部件名 ADE7878
功能描述  Polyphase Multifunction Energy Metering IC with per Phase Active and Reactive Powers
PDF  92 Pages
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制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices

ADE7878 数据表(HTML) 75 Page - Analog Devices

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ADE7878
Rev. 0 | Page 75 of 92
Address
Name
R/W1
Bit
Length
Bit Length During
Communication2
Type3
Default
Value4
Description
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 33.
0xE50B
MASK1
R/W
32
32
U
0x00000000
Interrupt Enable Register 1. See
Table 34.
0xE50C
IAWV
R
24
32 SE
S
NA
Instantaneous value of Phase A
current.
0xE50D
IBWV
R
24
32 SE
S
NA
Instantaneous value of Phase B
current.
0xE50E
ICWV
R
24
32 SE
S
NA
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
NA
Instantaneous value of Phase A
voltage.
0xE511
VBWV
R
24
32 SE
S
NA
Instantaneous value of Phase B
voltage.
0xE512
VCWV
R
24
32 SE
S
NA
Instantaneous value of Phase C
voltage.
0xE513
AWATT
R
24
32 SE
S
NA
Instantaneous value of Phase A total
active power.
0xE514
BWATT
R
24
32 SE
S
NA
Instantaneous value of Phase B total
active power.
0xE515
CWATT
R
24
32 SE
S
NA
Instantaneous value of Phase C total
active power.
0xE516
AVAR
R
24
32 SE
S
NA
Instantaneous value of Phase A total
reactive power.
0xE517
BVAR
R
24
32 SE
S
NA
Instantaneous value of Phase B total
reactive power.
0xE518
CVAR
R
24
32 SE
S
NA
Instantaneous value of Phase C total
reactive power.
0xE519
AVA
R
24
32 SE
S
NA
Instantaneous value of Phase A
apparent power.
0xE51A
BVA
R
24
32 SE
S
NA
Instantaneous value of Phase B
apparent power.
0xE51B
CVA
R
24
32 SE
S
NA
Instantaneous value of Phase C
apparent power.
0xE51F
CHECKSUM
R
32
32
U
0x33666787
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
0xE52E
Reserved
These addresses should not be
written for proper operation.



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