unareti Smart Meter 2.0 User manual

SMART METER 2.0
The latest-generation
electronic meter
for more efficiently
managing your energy
consumption
three-phase meter
INSTRUCTION
MANUAL

1
23
4

How Does my new
meter work?
e new electronic meter makes it
possible to check the consumption of
your home at any time and know how
much power your electronic equipment
is absorbing.
DISPLAY
Information about the electricity
supply can be seen on the display
at the centre of the meter.
1
CONSUMPTION INDICATORS
ese are the 2 LEDs on the left of the
display, which flash when electricity
is being consumed.
e frequency of the flashing increases
as consumption rises.
2

DEVICE FOR CONTROLLING
THE ELECTRICITY SUPPLY
OR SWITCH
is switch does not replace
the safety devices laid down by
the current regulations and the
isolation, protection and manoeuvre
devices laid down by the technical
regulations (CEI 64-8).
4
BUTTON
e display’s contents can be
controlled by pressing the button:
3
•with single quick presses, the various
messages provided are displayed;
•by pressing the button for longer,
the explanation of the symbols
regarding the meter’s functions
is displayed;
•if the button is not pressed for 15
seconds consecutively, the display
returns to its initial state.

wHat appears
on tHe DispLay?
By pressing the display’s right button
in sequence, the following information
is displayed.
TIME BAND IN USE
indicates the time band that is applied
at the time of reading the display
(F1, F2, F3).
POD NUMBER
is the alphanumerical code that identifies
the supply.
Fascia in uso F3
IT0123E00021122

INSTANTANEOUS POWER
shows the kW absorbed at the time
of reading.
READING THE CONSUMPTION
AND THE POWER
POWER-READING indicates the start
of a sequence of information on
consumption and the absorbed power.
CURRENT PERIOD corresponds to the data
recorded up to the time the display is read.
PREVIOUS PERIOD corresponds to the
data recorded regarding the previous
billing period.
Pot.Istant=003,1
LETTURA-POTENZA

DATE AND TIME
the date and time when the meter is read.
AVAILABLE POWER
the power in kW defined by the stipulated
contract.
NUMBER FOR REPORTING FAULTS
Unareti’s Emergency Number for reporting
faults or anomalies of the electricity
network and hazardous situations
regarding electrical installations.
Data 01/01/2020 Ora 16:03:04
Pot.Dispon.=20
800 933 301

e electronic meter continuously
measures the power absorbed by the
customer’s system and compares it with
the available power.
wHat Happens if
I exceeD tHe
avaiLaBLe power?
If the available power is exceeded,
the meter automatically checks at set
intervals (2, 92 and 182 minutes) and
displays the following information:
REDUCE LOAD POWER EXCEEDED BY
MORE THAN XX% after 2 minutes from
the start of the verification procedure.
DISCONNECTION RISK POWER
EXCEEDED BY MORE THAN XX%
after 92 minutes from the start of the
verification procedure.

REDUCE LOAD POWER EXCEEDED BY
MORE THAN XX% after 2 minutes from
the start of the verification procedure.
If the switch is tripped, the values for
instantaneous power and maximum
power (in the current billing period) read
on the display are not necessarily those
that caused the interruption of the supply
After disconnection, the message remains
visible on the display until the reactivation
of the supply and for a short period after
consumption resumes, then the message
ENFORCED DISCONNECTION POWER
EXCEEDED BY MORE THAN XX%
disconnection due to exceeding the
available power takes place in the
following cases:
•if the absorbed power, measured
during a period of time of 2 minutes,
was more than 27% of the available
power;
•if the absorbed power, measured
during a period of time of 182 minutes,
is between the available power and
the available power plus 27%.

DISCONNECTION RISK POWER EXCEEDED
FOR MORE THAN XX% reappears.
After 90 minutes, if the absorbed power
is between the available power and the
available power plus 27%, the switch will
be tripped once again. If the absorbed
power is less than the available power, on
the other hand, the message is no longer
displayed and the meter carries out the
checks as indicated above.
To report faults or anomalies in the
electricity network and hazardous
situations regarding electrical installations
800 933 301
For more information
unareti.it