ADE7854/ADE7858/ADE7868/ADE7878
REGISTERS LIST
Table 30. Registers List Located in DSP Data Memory RAM
Data Sheet
Address
0x4380
0x4381
0x4382
0x4383
0x4384
0x4385
0x4386
Register
Name
AIGAIN
AVGAIN
BIGAIN
BVGAIN
CIGAIN
CVGAIN
NIGAIN
R/W 1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Bit
Length
24
24
24
24
24
24
24
Bit Length During
Communication 2
32 ZPSE
32 ZPSE
32 ZPSE
32 ZPSE
32 ZPSE
32 ZPSE
32 ZPSE
Type 3
S
S
S
S
S
S
S
Default
Value
0x000000
0x000000
0x000000
0x000000
0x000000
0x000000
0x000000
Description
Phase A current gain adjust.
Phase A voltage gain adjust.
Phase B current gain adjust.
Phase B voltage gain adjust.
Phase C current gain adjust.
Phase C voltage gain adjust.
Neutral current gain adjust ( ADE7868 and
ADE7878 only).
0x4387
0x4388
0x4389
0x438A
0x438B
0x438C
0x438D
0x438E
0x438F
0x4390
0x4391
0x4392
0x4393
0x4394
0x4395
0x4396
0x4397
AIRMSOS
AVRMSOS
BIRMSOS
BVRMSOS
CIRMSOS
CVRMSOS
NIRMSOS
AVAGAIN
BVAGAIN
CVAGAIN
AWGAIN
AWATTOS
BWGAIN
BWATTOS
CWGAIN
CWATTOS
AVARGAIN
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
32 ZPSE
32 ZPSE
32 ZPSE
32 ZPSE
32 ZPSE
32 ZPSE
32 ZPSE
32 ZPSE
32 ZPSE
32 ZPSE
32 ZPSE
32 ZPSE
32 ZPSE
32 ZPSE
32 ZPSE
32 ZPSE
32 ZPSE
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
0x000000
0x000000
0x000000
0x000000
0x000000
0x000000
0x000000
0x000000
0x000000
0x000000
0x000000
0x000000
0x000000
0x000000
0x000000
0x000000
0x000000
Phase A current rms offset.
Phase A voltage rms offset.
Phase B current rms offset.
Phase B voltage rms offset.
Phase C current rms offset.
Phase C voltage rms offset.
Neutral current rms offset ( ADE7868 and
ADE7878 only).
Phase A apparent power gain adjust.
Phase B apparent power gain adjust.
Phase C apparent power gain adjust.
Phase A total active power gain adjust.
Phase A total active power offset adjust.
Phase B total active power gain adjust.
Phase B total active power offset adjust.
Phase C total active power gain adjust.
Phase C total active power offset adjust.
Phase A total reactive power gain adjust
( ADE7858 , ADE7868 , and ADE7878 ).
0x4398
0x4399
0x439A
AVAROS
BVARGAIN
BVAROS
R/W
R/W
R/W
24
24
24
32 ZPSE
32 ZPSE
32 ZPSE
S
S
S
0x000000
0x000000
0x000000
Phase A total reactive power offset adjust
( ADE7858 , ADE7868 , and ADE7878 ).
Phase B total reactive power gain adjust
( ADE7858 , ADE7868 , and ADE7878 ).
Phase B total reactive power offset adjust
( ADE7858 , ADE7868 , and ADE7878 ).
0x439B
0x439C
CVARGAIN
CVAROS
R/W
R/W
24
24
32 ZPSE
32 ZPSE
S
S
0x000000
0x000000
Phase C total reactive power gain adjust
( ADE7858 , ADE7868 , and ADE7878 ).
Phase C total reactive power offset adjust
( ADE7858 , ADE7868 , and ADE7878 ).
0x439D
AFWGAIN
R/W
24
32 ZPSE
S
0x000000
Phase A fundamental active power gain
adjust. Location reserved for ADE7854 ,
0x439E
AFWATTOS
R/W
24
32 ZPSE
S
0x000000
Phase A fundamental active power offset
adjust. Location reserved for ADE7854 ,
0x439F
0x43A0
BFWGAIN
BFWATTOS
R/W
R/W
24
24
32 ZPSE
32 ZPSE
S
S
0x000000
0x000000
Phase B fundamental active power gain
adjust ( ADE7878 only).
Phase B fundamental active power offset
adjust ( ADE7878 only).
0x43A1
0x43A2
CFWGAIN
CFWATTOS
R/W
R/W
24
24
32 ZPSE
32 ZPSE
S
S
0x000000
0x000000
Phase C fundamental active power gain
adjust.
Phase C fundamental active power offset
adjust ( ADE7878 only).
Rev. H | Page 80 of 100
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