ade7880 Analog Devices, Inc., ade7880 Datasheet - Page 79

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

Preliminary Technical Data
REGISTERS LIST
Table 27. Registers List Located in DSP Data Memory RAM
Address
0x4380
0x4381
0x4382
0x4383
0x4384
0x4385
0x4386
0x4387
0x4388
0x4389
0x438A
0x438B
0x438C
0x438D
0x438E
0x438F
0x4390
0x4391
0x4392
0x4393
0x4394
0x4395
Register Name
AIGAIN
AVGAIN
BIGAIN
BVGAIN
CIGAIN
CVGAIN
NIGAIN
Reserved
DICOEFF
APGAIN
AWATTOS
BPGAIN
BWATTOS
CPGAIN
CWATTOS
AIRMSOS
AVRMSOS
BIRMSOS
BVRMSOS
CIRMSOS
CVRMSOS
NIRMSOS
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
R/W
R/W
R/W
R/W
R/W
R/W
1
Bit
Length
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
Rev. PrE | Page 79 of 103
Bit Length
During
Communication
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
32 ZPSE
32 ZPSE
32 ZPSE
32 ZPSE
32 ZPSE
2
Type
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
3
Default Value
0x000000
0x000000
0x000000
0x000000
0x000000
0x000000
0x000000
0x000000
0x0000000
0x000000
0x000000
0x000000
0x000000
0x000000
0x000000
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.
This location should
not be written for
proper operation.
Register used in the
digital integrator
algorithm. If the
integrator is turned
on, it must be set at
0xFF8000. In practice,
it is transmitted as
0xFFF8000.
Phase A power gain
adjust.
Phase A total active
power offset adjust.
Phase B power gain
adjust.
Phase B total active
power offset adjust.
Phase C power gain
adjust.
Phase C total active
power offset adjust.
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
ADE7880