Datasheet
78M6610+PSU Data Sheet
3.4 Input Registers (Setup and Calibration)
Input Registers are used to configure the device, issue commands etc. The input registers content can be
saved to flash memory the values restored as defaults upon power-on or reset.
Table 3-5: Input Registers
Address
(Hex)
Variable
Name
Data
Type
Flash
Saved
Description
Default
(Decimal)
0x00 Command B24 Y Command Register (see Command Register
Section)
0x06 PhaseComp S.21 Y Phase Compensation (High-Rate Samples) 0
0x09 Alarm_Mask1 B24 Y Alarm Mask Bits for ACFAULT Pin
0x0C Alarm_Set B24 Y Sets Corresponding Alarm Bits
0x0F Alarm_Reset B24 Y Clears Corresponding Alarm Bits
0x2D DevAddr UINT24
Y UART (MultiPoint) and I
2
C Address 0
0x51 Alarm_Mask2 B24 Y Alarm Mask Bits for ACCRIT Pin
0x54 Sticky B24 Y Alarm Bits to Control Auto-Reset of Alarm Status
0x69:8D – – Y Alarm Limit Registers (See Section 3.6)
0x90:A2 – – Y Alarm Hold-Off Time Registers (See Section 3.6)
0xA5 IrOff U.23 Y RMS Current Offset Adjust
0xA8 VrOff U.23 Y RMS Voltage Offset Adjust
0xAB POff U.23 Y Power Offset Adjust
0xCC AccumCyc UINT24
Y Number of Line Cycles for Low Rate
0xCF Ptarget UINT24
Y Current Gain Calibration, Power Target 0
0xD2 Baud UINT24
Y UART Baud Rate 38,400
0xDB Temp1Gain UINT24
Y External Temperature Gain 0
0xDE Temp2Gain UINT24
Y External Temperature Gain 0
0xE1 HPFCoeffI U.23 Y Current Offset Removal Settling Time 1
0xE4 HPFCoeffV U.23 Y Voltage Offset Removal Settling Time 1
0xE7 Itarget UINT24
Y Current Gain Calibration, Current Target 128,000
0xEA Vtarget UINT24
Y Voltage Gain Calibration, Voltage Target 120,000
0xED CalCyc UINT24
Y Number of Calibration Cycles to Average 5
0xF0 Igain U.21 Y Current Gain Setting (Updated After Calibration)
Range 0 to 4
1
0xF3 Vgain U.21 Y Voltage Gain Setting (Updated After Calibration) 1
0xF6 Ioff S.23 Y Current Offset (Updated After Calibration) N/A
0xF9 Voff S.23 Y Voltage Offset (Updated After Calibration) N/A
0xFC Tgain U.24 Y Die Temperature Gain Setting (Updated After
Calibration)
701,233
0xFF Toffs U.24 Y Die Temperature Offset (Updated After
Calibration)
287,831
0x102 SysGain S.23 N Temperature Compensated System Gain
(Updated After Calibration)
N/A
0x105 Harm UINT24
N Harmonic Selector 1
Rev 3 27










