ade7880 Analog Devices, Inc., ade7880 Datasheet - Page 83

• Manufacturer Part Number: ade7880
• Description: Polyphase Multifunction Energy Metering Ic With Harmonic Monitoring
• Manufacturer: Analog Devices, Inc.

Preliminary Technical Data
Address
0xE403
0xE404
0xE405
0xE406-
0xE408
0xE409
0xE40A
0xE40B
0xE40C
0xE40D
0xE40E
1
2
3
Table 30. Configuration and Power Quality Registers
Address
0xE500
0xE501
0xE502
0xE503
0xE504
0xE505
0xE506
0xE507
0xE508
0xE509
0xE50A
R is read, and W is write.
N/A is not applicable.
U is unsigned register, and S is signed register in twos complement format.
Register
Name
AFWATTHR
BFWATTHR
CFWATTHR
Reserved
AFVARHR
BFVARHR
CFVARHR
AVAHR
BVAHR
CVAHR
Register Name
IPEAK
VPEAK
STATUS0
STATUS1
AIMAV
BIMAV
CIMAV
OILVL
OVLVL
SAGLVL
MASK0
R/W
R
R
R
R
R
R
R
R
R
R
1, 2
Bit
Length
32
32
32
32
32
32
32
32
32
32
R/W
R
R
R/W
R/W
R
R
R
R/W
R/W
R/W
R/W
1
2
Bit
Length
32
32
32
32
20
20
20
24
24
24
32
Bit Length
During
Communication
32
32
32
32
32
32
32
32
32
32
Bit Length
During
Communication
32
32
32
32
32 ZP
32 ZP
32 ZP
32 ZP
32 ZP
32 ZP
32
Rev. PrE | Page 83 of 103
2
Type
S
S
S
S
S
S
S
S
S
S
2, 3
2
Type
U
U
U
U
U
U
U
U
U
U
U
Default
Value
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
3
Default
Value
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0xFFFFFF
0xFFFFFF
0x000000
0x00000000
4
Description
Phase A fundamental active energy
accumulation.
Phase B fundamental active energy
accumulation.
Phase C fundamental active energy
accumulation.
Phase A fundamental reactive energy
accumulation.
Phase B fundamental reactive energy
accumulation.
Phase C fundamental reactive energy
accumulation.
Phase A apparent energy accumulation.
Phase B apparent energy accumulation.
Phase C apparent energy accumulation.
Description
Current peak register. See Figure 33
and Table 31 for details about its
composition.
Voltage peak register. See Figure 33
and Table 32 for details about its
composition.
Interrupt Status Register 0. See Table
33.
Interrupt Status Register 1. See Table
34.
Phase A current mean absolute
value computed during PSM0 and
PSM1 modes.
Phase B current mean absolute
value computed during PSM0 and
PSM1 modes.
Phase C current mean absolute value
computed during PSM0 and PSM1
modes.
Overcurrent threshold.
Overvoltage threshold.
Voltage SAG level threshold.
Interrupt Enable Register 0. See Table
35.
ADE7880