ADE7169F16
Preliminary Technical Data
Zero-Crossing Timeout......................................................... 47
Period Measurement.............................................................. 47
Line Voltage Sag Detection ................................................... 48
Peak Detection........................................................................ 48
Peak Level Record .................................................................. 49
Phase Compensation.................................................................. 49
ADE7169F16 RMS Calculation................................................ 49
Current Channel RMS Calculation...................................... 50
Current channel RMS Offset Compensation ..................... 50
Voltage channel RMS Calculation ....................................... 51
Voltage channel RMS Offset Compensation ...................... 51
Active Power Calculation .......................................................... 51
Active power gain calibration............................................... 52
Active power offset calibration............................................. 52
Active power sign detection.................................................. 52
Active power no-Load detection.......................................... 52
Active Energy Calculation .................................................... 53
Integration time under steady Load .................................... 54
Active energy accumulation modes..................................... 54
Active energy Pulse output ................................................... 55
Line cycle active energy accumulation mode..................... 55
Reactive Power Calculation ...................................................... 56
Reactive power gain calibration ........................................... 57
Reactive power offset calibration......................................... 57
Sign of Reactive Power Calculation..................................... 57
Reactive power sign detection.............................................. 57
Reactive power no-Load detection ...................................... 58
Reactive Energy Calculation................................................. 58
Integration time under steady Load .................................... 59
Reactive energy accumulation modes ................................. 59
Reactive energy Pulse output................................................ 60
Line cycle reactive energy accumulation mode ................. 60
Apparent Power Calculation..................................................... 60
Apparent Power Offset Calibration ..................................... 61
Apparent Energy Calculation............................................... 61
Integration Times under Steady Load................................. 62
Apparent energy Pulse output.............................................. 62
Line Apparent Energy Accumulation.................................. 62
Apparent power no-Load detection .................................... 63
Energy-to-Frequency Conversion............................................ 63
Pulse output configuration ................................................... 63
Pulse output characteristic.................................................... 64
Energy register scaling............................................................... 64
Energy measurement interrupts............................................... 64
Temperature, Battery and Supply Voltage Measurements ........ 66
Temperature measurement ....................................................... 68
Single Temperature Measurement ....................................... 68
Background Temperature Measurements........................... 68
Temperature ADC in PSM1 and PSM2 .............................. 68
Temperature ADC interrupt................................................. 69
Battery measurement................................................................. 69
Single Battery Measurement................................................. 69
Background Battery measurements..................................... 69
Battery ADC in PSM1 and PSM2........................................ 69
Battery ADC interrupt .......................................................... 69
Supply Voltage Measurement ................................................... 69
Single Supply voltage Measurement .................................... 70
Background Supply Voltage Measurements ....................... 70
Supply voltage ADC in PSM1 and PSM2 ........................... 70
Supply voltage ADC interrupt.............................................. 70
8052 MCU CORE Architecture.................................................... 71
MCU registers............................................................................. 71
Basic 8052 Registers................................................................... 72
Standard 8052 SFRs.................................................................... 73
Memory Overview ..................................................................... 74
Addressing Modes...................................................................... 75
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