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3 METER PRE-OPERATION
3.1 Unpacking
Visual examination should be carried out after unpacking to make sure that there is no mechanical damage,
check the seals existence and their safety.
3.2 Pre-operation
Meters produced by the manufacturer have the factory default settings in accordance with the list given in the
Technical passport. Before installing the meter on the object, it is necessary to change the factory settings if they do
not meet the customer’s requirements according to User Manual.
3.3 Installation procedure
Connect the meter for electric energy metering to the single-phase AC network with the nominal voltage
indicated on the meter panel. For this purpose, remove the terminal cover and connect the lead wires fastening
them in the terminals in accordance with the connection diagram given on the terminal cover or in the Annex B.
ATTENTION! METER CONNECTION SHOULD BE DONE WITHOUT POWER SUPPLY! ONLY PERSONS, WHO
SPECIALLY TRAINED FOR WORK WITH VOLTAGES UP TO 1000 V AND HAVE STUDIED САНТ.411152.165.1
РП, ARE ALLOWED TO WORK WITH THE METER.
In case if the meter is to be connected to AMR system, signal wires should be connected to the telemetery or
interface outputs in compliance with the connection diagram specified in User Manual.
In case if additional sliding fixators are used for meter installation it is necessary to provide limitation of user’s
access to these fixators.
Apply the mains voltage and make sure that the meter is turned on (test LCD is started: all LCD segments are
turned on during 2 seconds, then the current information is displayed).
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