Datasheet

90E32AS ENHANCED POLY-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC
Register 34 April 2, 2013
26H
GainAIrms01
R/W
Phase A Gain Compensation for Current Segment 0 and
1
P53
27H
GainAIrms2
R/W Phase A Gain Compensation for Current Segment 2 P53
28H
PhiBIrms01
R/W
Phase B Phase Compensation for Current Segment 0
and 1
P53
29H
PhiBIrms2
R/W Phase B Phase Compensation for Current Segment 2 P54
2AH
GainBIrms01
R/W
Phase B Gain Compensation for Current Segment 0 and
1
P53
2BH
GainBIrms2
R/W Phase B Gain Compensation for Current Segment 2 P54
2CH
PhiCIrms01
R/W
Phase C Phase Compensation for Current Segment 0
and 1
P54
2DH
PhiCIrms2
R/W Phase C Phase Compensation for Current Segment 2 P54
2EH
GainCIrms01
R/W
Phase C Gain Compensation for Current Segment 0 and
1
P54
2FH
GainCIrms2
R/W Phase C Gain Compensation for Current Segment 2 P54
Configuration Registers
31H PLconstH R/W High Word of PL_Constant
Refer to Table- 6.
P55
32H PLconstL R/W Low Word of PL_Constant P55
33H MMode0 R/W Metering Method Configuration P56
34H MMode1 R/W PGA Gain Configuration P57
35H PStartTh R/W Active Startup Power Threshold
36H QStartTh R/W Reactive Startup Power Threshold
37H SStartTh R/W Apparent Startup Power Threshold
38H PPhaseTh R/W
Startup Power Threshold for Any Phase (Active Energy
Accumulation)
39H QPhaseTh R/W
Startup Power Threshold for Any Phase (ReActive E
nergy Accumulation)
3AH SPhaseTh R/W
Startup Power Threshold for Any Phase (Apparent E
nergy Accumulation)
Calibration Registers
41H PoffsetA R/W Phase A Active Power offset
Refer to Table- 7.
P58
42H QoffsetA R/W Phase A Reactive Power offset P58
43H
PoffsetB
R/W Phase B Active Power offset
44H
QoffsetB
R/W Phase B Reactive Power offset
45H
PoffsetC
R/W Phase C Active Power offset
46H
QoffsetC
R/W Phase C Reactive Power offset
47H GainA R/W Phase A Calibration Gain P58
48H PhiA R/W Phase A Calibration Phase Angle P58
49H
PQGainB
R/W Phase B Calibration Gain
4AH
PhiB
R/W Phase B Calibration Phase Angle
4BH
PQGainC
R/W Phase C Calibration Gain
4CH
PhiC
R/W Phase C Calibration Phase Angle
Table-5 Register List (Continued)
Register
Address Register Name
Read/Write
Type Functional Description Comment Page