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
Maximum Credit Threshold
The maximum credit threshold is the absolute maximum amount of credit from a
single transaction that is allowed to be added to the meter.
If a top-up via a UTRN exceeds this vend amount, an invalid response will be
generated, and the UTRN token will be rejected.
Debt to Clear
The ESME will display the minimum amount of monies required to clear the
current debt to achieve the following two goals:
1.
Allow the consumer to get back on supply if previously disconnected
2.
Allow the consumer to have EMC available again if previously used
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OTE
Consumers can ‘live’ in EMC.
The determination of the debt to clear is as follows:
Debt to Clear = ((Disablement Threshold – Meter Balance) + EMC Used +
|Accumulated Debt|) * 100/(100%)
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% is the payment recovery off a top-up.
However, the amount of payment recovery is also limited by the following
(whichever is the smallest):
• Amount of payment debt remaining
• Weekly cap amount remaining
Order of Recovery of Debts
When a top-up is applied, any outstanding debts are recovered prior to adding any
remaining monies to the meter balance.
The order of debt recovery has the following priority (highest first):
1.
Payment-based charge (if applicable),
2.
Accumulated debt,
3.
Payback of any negative meter balance up to the disablement threshold,
4.
Emergency credit used,
5.
and any remaining credit is added to the meter balance.
Prepayment Events and Alerts
Below is a list of events and alerts pertinent to the prepayment function of the
ESME.