Aclara SGM1430-B, Руководство пользователя

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S G M 1 4 3 0 - B S m a r t M e t e r P o l y p h a s e U s e r M a n u a l – S M E T S 2
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Chapter 6 • Advanced Features
The SGM1430-B meter family supports a single account for electricity import.
Credit Object Types
A SGM1430-B meter account may include a combination of the following credit
object types, depending on the payment mode of operation (Credit or
Prepayment):
• Token Credit Object (Meter Balance): Credit object controlling the
amount of credit either owed by the consumer (Credit mode; a negative
amount) or credit which is transferred to the payment meter, normally in the
form of UTRNs, or tokens, after deductions (Prepayment mode; a positive
amount when in credit, a negative amount when owing monies).
• Emergency Credit Object (EMC): Credit object which is released when
available and other types of credit are exhausted. The amount of emergency
credit used is recovered from subsequently purchased credit tokens. A
positive amount indicating the amount of emergency credit remaining.
Emergency credit object is used in Prepayment mode only.
• Accumulated Debt Object: Credit object specifically for accumulating debt
incurred when emergency credit is in use and suspension of debt collection
is configured. This will always be a negative amount when accruing.
Accumulated debt object is used in Prepayment mode only.
Charge Object Types
The SGM1430-B meter account may include a combination of the following
charge types:
• Time-based Charge Object: Describes charges collected regularly
according to the passage of time, independent of consumption in that period.
For example, standing charges and/or debt charges to be paid off over a
period of time (e.g., daily).
• Payment-based Charge Object: Describes charges that are collected from
every top-up (credit payment via UTRN) and put towards debts in