unareti Smart Meter 2.0 User manual

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

1
23

How Does my new
meter work?
e new electronic meter makes
it possible to check consumption
at any time and to know how
much power electronic equipment
is absorbing.
DISPLAY
Information about the electricity
supply can be seen on the display at the
centre of the meter.
e GESIS meter is used in high
power supplies. A transformer
(TA) is therefore necessary to take
measurements to reduce the current
flowing through the meter.
e current reduction ratio is called
the Transformation Constant (KT)
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
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.
and is shown on the display both as
a message in the sequence and in the
explanation of symbols.

wHat appears on tHe
DispLay?
By pressing the 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).
Fascia in uso F3
INSTANTANEOUS POWER
shows the kW absorbed at the time
of reading, which must be multiplied
by the KT transformation constant
to obtain the power actually withdrawn.
Pot.Istant=003,1
POD NUMBER
is the alphanumerical code that
identifies the supply.
IT0123E00021122

READING THE CONSUMPTION
AND THE POWER
To obtain the actual values the displayed
data must be multiplied by the KT
transformation constant.
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.
LETTURA-POTENZA

DATE AND TIME
the date and time when the meter is read.
Data 01/01/2020 Ora 16:03:04
KT TRANSFORMATION CONSTANT
is the value with which to multiply the
energy and power values displayed by the
meter to obtain the actual values.
KT=02 5
NUMBER FOR REPORTING FAULTS
Unareti’s Emergency Number for reporting
faults or anomalies of the electricity
network and hazardous situations
regarding electrical installations.
800 933 301

e GESIS meter, like the previous
model, has no isolator/switch to cut o
the electricity supply if the available
power is exceeded.
In GESIS meters, the power output
is controlled by measuring the
maximum average power over 15
minutes recorded over a month
(Max. Pow.).
e actual value of the maximum power
is obtained by multiplying the Max. Pow.
by the KT transformation constant.
manaGement of
avaiLaBLe power

e resulting figure is used to bill the
power portion for the month.
In cases in which the Max. Pow. exceeds,
for at least two months of the year, the
available power, Unareti will proceed
to charge the fees for the adjustment
of the available power, as set out by
the Regulatory Authority for Energy,
Networks and the Environment (Autorità
di Regolazione per Energia Reti e
Ambiente, ARERA) in the “Integrated
text of the economic conditions for the
provision of the connection service” (TIC).

To report faults or anomalies
in the electricity network
and hazardous situations regarding
electrical installations
800 933 301
For more information
unareti.it