CET Electric Technology
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4.5.1 Max./Min. Log ............................................................................................................... 35
4.5.2 Maximum Demand Log ................................................................................................. 36
4.5.3 SOE Log ......................................................................................................................... 36
4.6 Diagnostics ............................................................................................................................... 36
Chapter 5 Modbus Register Map ............................................................................................................ 37
5.1 Basic Measurements ................................................................................................................ 37
5.2 Energy Measurements ............................................................................................................. 39
5.2.1 3-Phase Total Energy Measurements ............................................................................ 39
5.2.2 Phase A (L1) Energy Measurements ............................................................................. 39
5.2.3 Phase B (L2) Energy Measurements .............................................................................. 39
5.2.4 Phase C (L3) Energy Measurements .............................................................................. 40
5.3 DI Pulse Counters (Optional) .................................................................................................... 40
5.4 Harmonic Measurements ......................................................................................................... 40
5.4.1 Power Quality Measurements ...................................................................................... 40
5.4.2 Current Harmonic Measurements ................................................................................ 41
5.4.3 Voltage Harmonic Measurements ................................................................................ 41
5.5 Demands .................................................................................................................................. 42
5.5.1 Present Demands .......................................................................................................... 42
5.5.2 Predicted Demands ....................................................................................................... 42
5.5.3 Maximum Demand Log of This Month (Since Last Reset)............................................. 42
5.5.4 Maximum Demand Log of Last Month (Before Last Reset) .......................................... 42
5.5.5 Demand Data Structure ................................................................................................ 43
5.6 Max./Min. Log .......................................................................................................................... 43
5.6.1 Max. Log of This Month (Since Last Reset) ................................................................... 43
5.6.2 Min. Log of This Month (Since Last Reset) .................................................................... 44
5.6.3 Max. Log of Last Month (Before Last Reset) ................................................................. 44
5.6.4 Min. Log of Last Month (Before Last Reset) .................................................................. 45
5.6.5 Max./Min. Log Structure ............................................................................................... 46
5.7 SOE Log ..................................................................................................................................... 46
5.8 Device Setup ............................................................................................................................. 49
5.8.1 Basic Setup Parameters ................................................................................................. 49
5.8.2 I/O Setup (Optional) ...................................................................................................... 50
5.8.3 Communication Setup Parameters ............................................................................... 50
5.8.4 Setpoints Setup ............................................................................................................. 51
5.9 Time .......................................................................................................................................... 52
5.10 Remote Control ...................................................................................................................... 52
5.11 Clear/Reset Control ................................................................................................................ 52
5.12 Meter Information.................................................................................................................. 53
Appendix A Technical Specifications ....................................................................................................... 55
Appendix B Standards Compliance ......................................................................................................... 57
Appendix C Ordering Guide .................................................................................................................... 58
Contact us ............................................................................................................................................... 59
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