Datasheet

Data Sheet ADE7854/ADE7858/ADE7868/ADE7878
Rev. G | Page 83 of 100
Address
Register
Name R/W
1, 2
Bit
Length
2
Bit Length
During
Communication
2
Type
2, 3
Default
Value Description
0xE40C AVAHR R 32 32 S 0x00000000 Phase A apparent energy accumulation.
0xE40D
BVAHR
R
32
32
S
0x00000000
Phase B apparent energy accumulation.
0xE40E CVAHR R 32 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
R/W
1
Bit
Length
Bit Length
During
Communication
2
Type
3
Default
Value
4
Description
0xE500 IPEAK R 32 32 U N/A
Current peak register. See Figure 50
and Table 35 for details about its
composition.
0xE501 VPEAK R 32 32 U N/A
Voltage peak register. See Figure 50
and Table 36 for details about its
composition.
0xE502
STATUS0
R/W
32
32
U
N/A
Interrupt Status Register 0. See Table 37.
0xE503 STATUS1 R/W 32 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 32 U 0x00000000 Interrupt Enable Register 0. See Table 39.
0xE50B MASK1 R/W 32 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 AWAT T R 24 32 SE S N/A
Instantaneous value of Phase A total
active power.
0xE514 BWAT T R 24 32 SE S N/A
Instantaneous value of Phase B total
active power.
0xE515
CWAT T
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).