7.5.2 Outputs ......................................................................................................................................... 40
7.6 Communications and Security ..................................................................................................................... 41
7.6.1 Communication speed .................................................................................................................. 41
7.6.2 Security ......................................................................................................................................... 41
7.7 Loggers ........................................................................................................................................................ 42
7.7.1 Overview ....................................................................................................................................... 42
7.7.2 Logging interval and total channels .............................................................................................. 43
7.7.3 Storage of logged values .............................................................................................................. 44
7.8 Alarms ......................................................................................................................................................... 45
7.8.1 Overview ....................................................................................................................................... 45
7.8.2 Indication ....................................................................................................................................... 46
7.8.3 Display of events .......................................................................................................................... 46
7.9 Maximum demand ....................................................................................................................................... 47
7.10 Historical registers ....................................................................................................................................... 48
7.11 Time of use .................................................................................................................................................. 48
7.11.1 Day type ........................................................................................................................................ 49
7.11.2 Season .......................................................................................................................................... 49
7.11.3 Holiday dates ................................................................................................................................ 49
7.11.4 TOU registers................................................................................................................................ 49
7.12 Billing Cycle Support ................................................................................................................................... 49
7.12.1 Billing Cycle .................................................................................................................................. 49
7.12.2 History of Energy, Rate and MD Register .................................................................................... 49
7.12.3 History for the Cause of Billing Register ....................................................................................... 49
7.12.4 Cumulative Maximum Demand Registers .................................................................................... 50
7.13 Meter Reading ............................................................................................................................................. 50
7.14 Scaling Tariff ................................................................................................................................................ 50
7.15 Transformer compensation ......................................................................................................................... 50
7.15.1 Overview ....................................................................................................................................... 50
7.15.2 Instrument transformer compensations ........................................................................................ 51
7.15.3 Power transformer losses ............................................................................................................. 51
7.16 Quality of Supply ......................................................................................................................................... 51
7.16.1 Voltage monitoring ........................................................................................................................ 51
Appendix A: Abbreviations ............................................................................................................ 52
Appendix B: Material Declaration .................................................................................................. 52
Appendix C: Communication Ports ............................................................................................... 53
Appendix D: How to Read Meters through Ethernet Port ............................................................ 55
Appendix E: Calculation Principles ............................................................................................... 61
Appendix F: Connection and General Details ............................................................................... 66
Appendix G: List of DLMS Parameters .......................................................................................... 68
Frequently Asked Questions (FAQs) ............................................................................................. 70
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