ade7880 Analog Devices, Inc., ade7880 Datasheet - Page 87

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

Preliminary Technical Data
Address
0xE899
0xE89A
0xE89B
0xE89C
0xE89D
0xE89E
0xE89F
0xE8A0-
0xE8FF
0xE900
0xE902
0xE903
0xE904
0xE905
0xE906
0xE907
0xE908
0xE909
0xE90A
0xE9FE
0xE9FF
0xEA00
0xEA01
0xEA02
0xEA03
0xEA04
Register Name
HZIRMS
HZWATT
HZVAR
HZVA
HZPF
HZVHD
HZIHD
reserved
HCONFIG
APF
BPF
CPF
APERIOD
BPERIOD
CPERIOD
APNOLOAD
VARNOLOAD
VANOLOAD
LAST_ADD
LAST_RWDATA16
CONFIG3
LAST_OP
WTHR
VARTHR
VATHR
R/W
R
R
R
R
R
R
R
R/W
R
R
R
R
R
R
R/W
R/W
R/W
R
R
R/W
R
R/W
R/W
R/W
1
Bit
Length
24
24
24
24
24
24
24
24
16
16
16
16
16
16
16
16
16
16
16
16
8
8
8
8
8
Bit Length
During
Communication
32
32
32
32
32
32
32
32
16
16
16
16
16
16
16
16
16
16
16
16
8
8
8
8
8
Rev. PrE | Page 87 of 103
2
Type
S
S
S
S
S
S
S
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
3
Default
Value
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0x08
N/A
N/A
N/A
N/A
N/A
N/A
0x0000
0x0000
0x0000
N/A
N/A
0x01
N/A
0x03
0x03
0x03
4
Description
The rms value of the phase current
harmonic Z.
The active power of the harmonic
Z.
The reactive power of the
harmonic Z.
The apparent power of the
harmonic Z.
The power factor of the harmonic
Z.
Harmonic distortion of the phase
voltage harmonic Z relative to the
fundamental.
Harmonic distortion of the phase
current harmonic Z relative to the
fundamental.
Reserved. These registers are
always 0.
Harmonic calculations
configuration register. See Table 51
Phase A power factor.
Phase B power factor.
Phase C power factor.
Line period on phase A voltage.
Line period on phase B voltage.
Line period on phase C voltage.
No load threshold in the
total/fundamental active power
data paths.
No load threshold in the
total/fundamental reactive power
data path.
No load threshold in the apparent
power data path.
The address of the register
successfully accessed during the
last read/write operation.
Contains the data from the last
successful 16 bit register
communication.
Configuration register. See Table
50.
Indicates the type, read or write, of
the last successful read/write
operation.
Threshold used in phase
total/fundamental active power
datapath.
Threshold used in phase
total/fundamental reactive power
datapath.
Threshold used in phase apparent
power datapath.
ADE7880