90E32 Datasheet, PDF (34/71 Pages) Integrated Device Technology – Poly-Phase High-Performance Wide-Span Energy Metering IC

90E32
POLY-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC
Table-4 Register List (Continued)
Register
Address
Register Name
Read/Write
Type
Functional Description
Comment
Page
Fundamental / Harmonic Power and Voltage / Current RMS Registers
D0H
PmeanTF
R
Total active fundamental power
P 58
D1H
PmeanAF
R
phase A active fundamental power
D2H
PmeanBF
R
phase B active fundamental power
D3H
PmeanCF
R
phase C active fundamental power
D4H
PmeanTH
R
Total active harmonic power
D5H
PmeanAH
R
phase A active harmonic power
D6H
PmeanBH
R
phase B active harmonic power
D7H
PmeanCH
R
phase C active harmonic power
D9H
UrmsA
R
phase A voltage RMS
DAH
UrmsB
R
phase B voltage RMS
DBH
UrmsC
R
phase C voltage RMS
DCH
IrmsN0
R
N Line calculated current RMS
DDH
IrmsA
R
phase A current RMS
DEH
IrmsB
R
phase B current RMS
DFH
IrmsC
R
phase C current RMS
E0H
PmeanTFLSB
E1H
PmeanAFLSB
R
Lower word of Total active fundamental Power
R
Lower word of phase A active fundamental ^{Refer to Table-12.}
Power
E2H
PmeanBFLSB
R
Lower word of phase B active fundamental
Power
E3H
PmeanCFLSB
R
Lower word of phase C active fundamental
Power
E9H
UrmsALSB
R
Lower word of phase A voltage RMS
EAH
UrmsBLSB
R
Lower word of phase B voltage RMS
EBH
UrmsCLSB
R
Lower word of phase C voltage RMS
EDH
IrmsALSB
R
Lower word of phase A current RMS
EEH
IrmsBLSB
R
Lower word of phase B current RMS
EFH
IrmsCLSB
R
Lower word of phase C current RMS
Register
34
December 9, 2011