參數(shù)資料
型號： ADE7878ACPZ
廠商： ANALOG DEVICES INC
元件分類： 模擬信號調(diào)理
英文描述： Poly Phase Multifunction Energy Metering IC With Total And Fundamental Powers, No Of Pins: 40, Temperature Range: Ind
中文描述： SPECIALTY ANALOG CIRCUIT, QCC40
封裝： 6 X 6 MM, ROHS COMPLIANT, MO-220WJJD, LFCSP-40
文件頁數(shù)： 76/96頁
文件大?。?/td> 1096K
代理商： ADE7878ACPZ
ADE7854/ADE7858/ADE7868/ADE7878
Rev. E | Page 78 of 96
Address
Register
Name
Default
Value
Description
0xE40C
AVAHR
R
32
S
0x00000000
Phase A apparent energy accumulation.
0xE40D
BVAHR
R
32
S
0x00000000
Phase B apparent energy accumulation.
0xE40E
CVAHR
R
32
S
0x00000000
Phase C apparent energy accumulation.
1 R is read, and W is write.
2 N/A is not applicable.
3 U is unsigned register, and S is signed register in twos complement format.
Table 33. Configuration and Power Quality Registers
Address
Register
Name
Description
0xE500
IPEAK
R
32
U
N/A
Current peak register. See Figure 48
and Table 35 for details about its
composition.
0xE501
VPEAK
R
32
U
N/A
Voltage peak register. See Figure 48
and Table 36 for details about its
composition.
0xE502
STATUS0
R/W
32
U
N/A
Interrupt Status Register 0. See Table 37.
0xE503
STATUS1
R/W
32
U
N/A
Interrupt Status Register 1. See Table 38.
0xE504
AIMAV
R
20
32 ZP
U
N/A
Phase A current mean absolute value
computed during PSM0 and PSM1
modes (ADE7868 and ADE7878 only).
0xE505
BIMAV
R
20
32 ZP
U
N/A
Phase B current mean absolute value
computed during PSM0 and PSM1
modes (ADE7868 and ADE7878 only).
0xE506
CIMAV
R
20
32 ZP
U
N/A
Phase C current mean absolute value
computed during PSM0 and PSM1
modes (ADE7868 and ADE7878 only).
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
U
0x00000000
Interrupt Enable Register 0. See Table 39.
0xE50B
MASK1
R/W
32
U
0x00000000
Interrupt Enable Register 1. See Table 40.
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
(ADE7868 and ADE7878 only).
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
AVAR
R
24
32 SE
S
N/A
Instantaneous value of Phase A total
reactive power (ADE7858, ADE7868,
and ADE7878 only).
0xE517
BVAR
R
24
32 SE
S
N/A
Instantaneous value of Phase B total
reactive power (ADE7858, ADE7868,
and ADE7878 only).
0xE518
CVAR
R
24
32 SE
S
N/A
Instantaneous value of Phase C total
reactive power (ADE7858, ADE7868,
and ADE7878 only).
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