Aclara SGM1400 Series, Руководство пользователя

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S G M 1 4 0 0 S e r i e s S m a r t M e t e r U s e r M a n u a l – S M E T S 2
Prepayment Solution
Changing modes requires a sequence of commands that are governed by a request
of the supplier.
During a change of mode, the previously configured tariff prices and standing
charge will be maintained, but they can optionally be updated before or after the
change of mode.
When prompted to change the payment mode, the electricity smart metering
solution (ESME) records a snapshot (maximum of 12 entries that rollover on a
first in, first out basis) of the following data that can be read by the headend
system:
• Timestamp of Snapshot
• Active Import (A+) Energy Register
• Secondary Active Import (A+) Energy Register (Twin Element Only)
• Tariff TOU Register Matrix A+ [1 to 48]
• Secondary Tariff TOU Register Matrix A+ [1 to 4] (Twin Element Only)
• Block 1 Register Matrix [1 to 8]
• Block 2 Register Matrix [1 to 8]
• Block 3 Register Matrix [1 to 8]
• Block 4 Register Matrix [1 to 8]
• Emergency Credit Balance
• Meter Balance
• Payment-based Debt Register
• Time-based Debt Register 1
• Time-based Debt Register 2
• Accumulated Debt Register
Changing to Credit Mode
The headend system will send one simple command to change the payment mode
to Credit. Upon activation (determined by an activation date in the command), the
following is actioned:
• Snapshot of billing data, as laid out above
• Reset of the meter balance
• Any debts are cleared
• The non-disablement calendar configuration is cleared
• Suspend debt configuration is cleared