Liberty 100 Smart Electricity Meter Technical Reference Manual
5.2.2 Maximum Demand (MD) Registers .............................................................................................. 26
5.2.3 Load Profile ................................................................................................................................... 26
5.2.4 Energy Snapshot Logging ............................................................................................................ 26
5.3 Metrology LED ............................................................................................................................................. 28
5.4 Time Keeping .............................................................................................................................................. 29
5.4.1 Setting Time from the HES ........................................................................................................... 29
5.4.2 Synchronising Time from the Hub ................................................................................................ 29
5.5 Accounting ................................................................................................................................................... 30
5.5.1 Standing Charge Deduction .......................................................................................................... 30
5.5.2 Emergency Credit ......................................................................................................................... 30
5.5.3 Friendly Credit............................................................................................................................... 30
5.5.4 Accounting Zones in Prepayment Mode ....................................................................................... 31
5.5.5 Debt Recovery Methods ............................................................................................................... 34
5.6 UTRN Transactions ..................................................................................................................................... 35
5.7 Meter Mode Changing Operation ................................................................................................................ 36
5.8 Meter Configuration and Functionality ........................................................................................................ 37
5.8.1 Tariff Configuration ....................................................................................................................... 38
5.8.2 Data Disclosure............................................................................................................................. 40
5.8.3 Resetting Counters ....................................................................................................................... 40
5.8.4 Demand Limit Configuration ......................................................................................................... 40
5.9 Alerts and Messages ................................................................................................................................... 40
5.9.1 Account-based Prepay Alerts ....................................................................................................... 40
5.10 Supply Voltage Quality Monitoring .............................................................................................................. 41
5.11 Ambient Power Threshold Status ................................................................................................................ 41
5.12 Load Limiting ............................................................................................................................................... 42
5.12.1 Supply Capacity Control ............................................................................................................... 42
5.12.2 Reduced Emergency Credit Load ................................................................................................ 42
5.13 Change of Supplier (COS) .......................................................................................................................... 42
5.14 Change of Tenancy (COT) .......................................................................................................................... 43
5.15 Meter Switch State ...................................................................................................................................... 43
5.15.1 ‘READY’ state ............................................................................................................................... 44
5.15.2 Closing the switch from the ‘READY’ state ................................................................................... 44
5.15.3 Supply switch connection displays ............................................................................................... 44
5.15.4 Account Events ............................................................................................................................. 45
5.15.5 Connecting/Disconnecting Supply Remotely ................................................................................ 45
5.16 Detecting and Logging Events .................................................................................................................... 45
5.16.1 Hardware Events .......................................................................................................................... 46
5.16.2 Quality of Supply (QoS) Events .................................................................................................... 46
5.16.3 Tamper Events.............................................................................................................................. 46
5.16.4 Prepayment Events ...................................................................................................................... 47
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