ATM90E26 Registers

Register Address	Register Name	Definition	Default EnergyIC Values	Example H Value	Read/Write Type	Functional Description
30H	AdjStart	Measurement Calibration Register	0x5678 / 0x8765	6886H	R/W	Measurement Calibration Start Command
41H	ANenergy	Energy Register		0000H	R/C	Reverse Active Energy
40H	APenergy	Energy Register		0000H	R/C	Forward Active Energy
42H	ATenergy	Energy Register		0000H	R/C	Absolute Active Energy
20H	CalStart	Metering Calibration and Configuration Register	0x5678 / 0x8765	6886H	R/W	Calibration Start Command. 0x8765 = Running
2CH	CS1	Metering Calibration and Configuration Register	0xAE70	0000H	R/W	Checksum 1 (Use Auto Calculate)
3BH	CS2	Measurement Calibration Register	0xF250	0000H	R/W	Checksum 2 (Use Auto Calculate)
46H	EnStatus	Energy Register		C800H	R	Metering Status
4CH	Freq	Measurement Register	0x0030	0000H	R	Voltage Frequency
02H	FuncEn	Status and Special Register		000CH	R/W	Function Enable
32H	IgainL	Measurement Calibration Register	0x7A13	7A13H	R/W	L Line Current RMS Gain
33H	IgainN	Measurement Calibration Register		7530H	R/W	N Line Current RMS Gain
35H	IoffsetL	Measurement Calibration Register	0x0000	0000H	R/W	L Line Current Offset
36H	IoffsetN	Measurement Calibration Register		0000H	R/W	N Line Current Offset
48H	IRMS	Measurement Register		0000H	R	L Line Current RMS
68H	IRMS2	Measurement Register		0000H	R	N Line Current RMS
06H	LastData	Status and Special Register		0000H	R	Last Read/Write SPI/UART Value
23H	Lgain	Metering Calibration and Configuration Register	0x1D39	0000H	R/W	L Line Calibration Gain
24H	Lphi	Metering Calibration and Configuration Register	0x0000	0000H	R/W	L Line Calibration Angle
08H	LSB	Metering Calibration and Configuration Register		0000H	R/W	RMS/Power 16-bit LSB
2BH	MMode	Metering Calibration and Configuration Register	0x9422	9422H	R/W	Metering Mode Configuration
25H	Ngain	Metering Calibration and Configuration Register		0000H	R/W	N Line Calibration Gain
26H	Nphi	Metering Calibration and Configuration Register		0000H	R/W	N Line Calibration Angle
4EH	Pangle	Measurement Register		0000H	R	Phase Angle between Voltage and L Line Current
6EH	Pangle2	Measurement Register		0000H	R	Phase Angle between Voltage and N Line Current
21H	PLconstH	Metering Calibration and Configuration Register	0x05CD /0x00B9	0015H	R/W	High Word of PL_Constant
22H	PLconstL	Metering Calibration and Configuration Register	0xBB1C / 0xC1F3	D174H	R/W	Low Word of PL_Constant
4AH	Pmean	Measurement Register		0000H	R	L Line Mean Active Power
6AH	Pmean2	Measurement Register		0000H	R	N Line Mean Active Power
28H	PNolTh	Metering Calibration and Configuration Register	0x0000	0000H	R/W	Active No-Load Power Threshold
37H	PoffsetL	Measurement Calibration Register	0x0000	0000H	R/W	L Line Active Power Offset
39H	PoffsetN	Measurement Calibration Register		0000H	R/W	N Line Active Power Offset
4DH	PowerF	Measurement Register		0000H	R	L Line Power Factor
6DH	PowerF2	Measurement Register		0000H	R	N Line Power Factor
27H	PStartTh	Metering Calibration and Configuration Register	0x08BD	08BDH	R/W	Active Startup Power Threshold
4BH	Qmean	Measurement Register		0000H	R	L Line Mean Reactive Power
6BH	Qmean2	Measurement Register		0000H	R	N Line Mean Reactive Power
2AH	QNolTh	Metering Calibration and Configuration Register	0x0000	0000H	R/W	Reactive No-Load Power Threshold
38H	QoffsetL	Measurement Calibration Register	0x0000	0000H	R/W	L Line Reactive Power Offset
3AH	QoffsetN	Measurement Calibration Register		0000H	R/W	N Line Reactive Power Offset
29H	QStartTh	Metering Calibration and Configuration Register	0x0AEC	0AECH	R/W	Reactive Startup Power Threshold
44H	RNenergy	Energy Register		0000H	R/C	Reverse (Capacitive) Reactive Energy
43H	RPenergy	Energy Register		0000H	R/C	Forward (Inductive) Reactive Energy
45H	RTenergy	Energy Register		0000H	R/C	Absolute Reactive Energy
03H	SagTh	Status and Special Register	0x17DD	1D6AH	R/W	Voltage Sag Threshold
04H	SmallPMod	Status and Special Register		0000H	R/W	Small-Power Mode
4FH	Smean	Measurement Register		0000H	R	L Line Mean Apparent Power
6FH	Smean2	Measurement Register		0000H	R	N Line Mean Apparent Power
00H	SoftReset	Status and Special Register		0000H	W	Software Reset 0x789A
01H	SysStatus	Status and Special Register		0000H	R/C	System Status
31H	Ugain	Measurement Calibration Register	0xA07E	6720H	R/W	Voltage RMS Gain
34H	Uoffset	Measurement Calibration Register	0x0000	0000H	R/W	Voltage Offset
49H	URMS	Measurement Register		0000H	R	Voltage RMS