Prepayment Mode; Load Limiting - Landis+Gyr E470 Series User Manual

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3.7.2

Prepayment mode

3.8

Load limiting

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The meter is either configured to be in this mode as a factory default or it is
commanded to enter this mode by a GBCS message.
For more detailed information, see section 14 "Credit mode".
In prepayment mode, the meter can:

Receive any remaining commissioning messages

Support the prepayment functionality described in SMETS2/GBCS
including:
–
Receipt of local and remote credit top ups
–
Debt management (time based and vend based debt collection and
emergency credit)
In prepayment mode, the default display will be the total meter index, as in
credit mode. Prepayment displays or PIN entry to view displays will be
initiated after the first button process.
The meter is either configured to be in this mode as a factory default or it is
commanded to enter this mode by a GBCS message. Note the standard
factory default configuration is for the meter to be set to Credit Mode when
it leaves the factory.
For more detailed information, see section 15 "Prepayment mode".
Load limit parameters can be set on the meter in either credit or
prepayment mode. These allow the meter to control the supply to the
consumer.
Where the instantaneous usage exceeds the load limiting threshold for a
defined period of time it is registered as a load limiting event.
As defined in SMETS2 the meter provides indication of a load limiting
event, raises alerts and can be configured to disconnect supply as well as
subsequently restoring supply after a configurable restoration period.
For more detailed information, see section 16.
D000058620 en a – E470 Series 3 SMETS2 100 mm – ZCX310 – User Manual and Functional Description
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Functional overview