Satec System 295 - Page 7

2
Introduction
3.3.16 Real Time Clock Setup............................................................................51
3.3.17 Date Format Setup .................................................................................53
3.3.18 Reset Functions......................................................................................53
3.3.19 Password Protection Control...................................................................54
3.4 Self-Test Diagnostics ...........................................................................55
4. Operation Techniques............................................................................56
4.1 Sampling Technique ............................................................................56
4.2 Measurement Modes............................................................................56
4.2.1 Real-time RMS Measurements................................................................56
4.2.2 Averaging ...............................................................................................57
4.2.3 Minimum/Maximum Logging ....................................................................57
4.3 Demand Measurements .......................................................................58
4.3.1 Demand Readings ..................................................................................58
4.3.2 Block Interval Demand ............................................................................58
4.3.3 Sliding Window Demand..........................................................................59
4.3.4 Thermal Demand ....................................................................................59
4.3.5 Accumulated and Predicted Demands.....................................................60
4.3.6 Demand Interval Measurement ...............................................................61
4.3.7 Resetting the Demands...........................................................................62
4.3.8 Demand Interval Pulse............................................................................63
4.4 Energy Measurements .........................................................................63
4.4.1 Measurement Modes ..............................................................................63
4.4.2 Resetting the Energies............................................................................64
4.4.3 Energy Pulsing........................................................................................64
4.5 Harmonic Measurements .....................................................................64
4.5.1 Measurement Technique.........................................................................64
4.5.2 Harmonic Parameters .............................................................................65
4.5.3 Real-time Waveform Capture..................................................................66
4.6 Auxiliary Measurements.......................................................................66
4.6.1 Voltage and Current Unbalance...............................................................66
4.6.2 Calculated Neutral Current......................................................................67
4.6.3 Auxiliary Current Input Operation.............................................................67
4.6.4 Frequency Measurements.......................................................................67
4.6.5 Phase Rotation .......................................................................................68
4.6.6 Phase Angles..........................................................................................68
4.7 Time-Of-Use System ...........................................................................68
4.7.1 TOU System Operation...........................................................................68
4.7.2 TOU System Registers ...........................................................................69
4.7.3 TOU Calendars.......................................................................................70
4.7.4 Daily Profiles...........................................................................................70
4.7.5 Connecting with Energy-counting Meters.................................................70
4.7.6 Tariff Interval Pulse .................................................................................70
4.8 Discrete Input Operation ......................................................................70
4.9 Relay Output Operation........................................................................71
4.10 Analog Output Operation......................................................................72
4.11 Analog Expander Operation .................................................................74
4.12 Counter Operation................................................................................75
4.13 Timer Operation...................................................................................75