Satec System 295 Installation And Operation Manual page 7

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
2 Introduction