Disconnector; Software Tools - Landis+Gyr E450 User Manual

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1.7

Disconnector

1.8

Software Tools

© Landis+Gyr
The inverted mode allows to switch loads, e.g. boilers, by opening relay
contacts, as common in specific countries.
In order to avoid many meters switching at the same time, the meter can be
configured to randomly delay the switching instance for each relay output.
The E450 meter is equipped with a disconnector to connect or disconnect
the premises of the consumer. The disconnector can be operated manually
via push button, remotely by commands via any communication channel,
via input or locally through control functions integrated in the meter itself.
Disconnector control is designed so that it enables the customer to use the
disconnector as:
•
A manual switch for connecting or disconnecting the customer
premises
•
A manual switch for disconnecting the premises when the customers
move away
•
Disconnection if max. power has been exceeded over a specified time
•
Bad payers can be either completely disconnected, with no possibility
to reconnect locally or alternatively, the maximum demand can be
limited remotely.
•
Others
Disconnector not suitable as main switch
Do not use the disconnector as a main switch for installation or mainten-
ance purposes. The disconnector is not equipped with a thermal and/or
short circuit protection device.
Landis+Gyr provide software tools to ensure optimum support of the meters
throughout the products life. The Landis+Gyr .MAP110 Service Tool is used
for the test and installation of meters and for field servicing.
Meter re- Meter
parameter- testing and
isation certification
For a list of functions available in the .MAP110 Service Tool, please see
.MAP documentation and the functional description of E450 meters.
Meter
Meter
service
installation
.MAP110
D000029326 en g – E450 PLC 1-phase ZCX100Px – User Manual
Description of Unit