Vemer SOLAR-1 Manual

Vemer Ikke kategoriseret SOLAR-1

Læs nedenfor 📖 manual på dansk for Vemer SOLAR-1 (2 sider) i kategorien Ikke kategoriseret. Denne guide var nyttig for 7 personer og blev bedømt med 4.5 stjerner i gennemsnit af 2 brugere

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Side 1/2
1 Terminals for voltage and current inputs
2 Backlit display (deactivatable)
3 Red led: on indicates inserted load
4 Programming keys
5 Relay terminals
6 Not used
7 Deactivation insertion of the load
8 Measured power
9 Load inserted
10 Programming parameters
11 Setpoint or hysteresis exceeded (indicates the delay count Ton
before insertion of the load or To before release)
12 Toroid for the measurement of the current produced by the system
of generation net of the one absorbed by the load
2INSTRUMENT DESCRIPTION and DIMENSION
2
1
3
4
12
6
7
8
10
9
11
5
02-2023
REFERENCE STANDARDS
Compliance with Community Directives:
2014/35/UE (LVD) e 2014/30/UE (EMCD)
is declared with reference to the following standards:
• EN 61010-1 • EN 61000-6-2 • EN 61000-6-3
information to users pursuant to art. 14 of the directive
2012/19 / EU of the european parliament and of the council
of 4 july 2012 on waste electrical and electronic equipment (WEEE)
If the crossed-out bin symbol appears on the equipment or packaging,
this means the product must not be included with other general
waste at the end of its working life.
The user must take the worn product to a sorted waste center,
or return it to the retailer when purchasing a new one.
Products for disposal can be consigned free of charge (without any new purchase obligation)
to retailers with a sales area of at least 400 m
2, if they measure less than 25 cm.
An effi cient sorted waste collection for the environmentally friendly disposal of the used device
or its subsequent recycling, helps avoid the potential negative effects on the environment
and people’s health, and encourages the re-use and/or
recycling of the construction materials.
Vemer S.p.A.
I - 32032 Feltre (BL) • Via Camp Lonc, 16
e-mail: info@vemer.it - web site: www.vemer.it
V3IS01139-010
Mod. SOLAR-1
Manuals
download
PDF
Reset parameters
To restore the default parameters while the main screen is displayed and the LED is off, press the keys
and simultaneously for 3 seconds at least, appears on the display.rESEt
The default values are:
• Setpoint: 1,0 kW
• Hysteresis: 0 kW
• Ton: 30 seconds
• Toff: 30 seconds
• Relay: NO ( )rEL n0
• Backlight: timed ( )
• Decline load insertion: disabled
i = produced current
i
3 4
picture 2
Current
transformer
Insertable
load
Not
disconnectable
load
picture 3
Connection diagram
M1
Measurement
exchanged
energy
kWh
DG
PdC
kvarh
i
LV Network
LV Network = Low Voltage Network
PdC = Connection Point
DG = General Device
M2
Measurement
produced
energy
User loads
kWh
kvarh
Photovoltaic panels
Current
transformer
picture 1
3INSTALLATION
4OPERATION
OPERATION LOGIC
Value:
(setpoint - hysteresis)
connection
load zone
disconnection
load zone
Time
Power
Setpoint value
Connection load
Disconnection load
Ton
power surplus generated
Toff
The positioning of the current transformer is essential for the
correct operation of the instrument.
• The correct position of the current transformer within
the electrical system is shown in the picture 1
• The direction of the produced current (i) is shown in the
picture 2 (incoming current in the current transformer form
the side indicated on the label)
• The current transformer must be connected to the terminals
3 and 4 of SOLAR-1 (respect the polarity):
- terminal 3: white thread
- terminal 4: black thread
Two loads or groups of loads must be identified as follows:
• , that is the load which is always not disconnectable load
connected to the power line and which will not be released
by the SOLAR-1 if the energy production is lower than
necessary (its consumption must in any case be counted
by the device to determine the total consumption).
• , which will be connected if the power insertable load
surplus is higher than the setpoint.
DEFINITION OF OPERATION PARAMETERS
•SEt P - Setpoint [kW] represents the activation threshold that is to say
the minimum value of surplus of power necessary for connect the load.
•hyst - Hysteresis (or differential) [kW] represents the value to subtract from
the setpoint to determine the disconnection zone (that is to say the zone where
the load is disconnected). This value can be set higher than the setpoint value.
This setting of SOLAR-1 allows the use of all self-produced power and the use
of the remaining power from the low voltage grid.
•t0n - [seconds] represents the period of time in which the power must beTon
above the setpoint before the load is actually switched on. During this phase the
red LED flashes and the icon appears on the display.
•t0FF - [seconds] represents the period of time in which the power must beToff
lower than the set threshold before the load is released. During this phase the
red LED flashes and the icon appears on the display.
•rELAY - allows to set the operating logic of the relay betweenRelay
NO ( ) and NC (rEL n0 rEL n ).
•LIGht - allows you to set the operation of the display backlight between: Backlight
- 0N always on
- 0FF always off
- timed (30 seconds at the push of a button)
Example 1: if setpoint = 3 kW and differential = 0.5 kW any connected load is released if the measured absorbed power value is less than 2.5 kW
Example 2: if setpoint = 3 kW and differential = 4 kW any connected load is released if the measured absorbed power value is less than “-1 kW”
(i.e. 1kW taken from the low voltage network). In this way the load will exploit all the self-produced power and the power of 1 kW from the low voltage grid.
1
User Manual
LOADS CONTROL 1 RELAY FOR ENERGY PRODUCTION
Read all the instructions carefully
Electronic instrument for controlling the self-produced active power of your
photovoltaic system. If the power entered on the network (surplus of power,
that is to say produced power – consumed power) is higher than a set
threshold (setpoint) for a settable period of time (Ton), the SOLAR-1 switches
on the load connected to the relay, in order to maximize the selfconsumption of
the power produced. Load shedding occurs after a set table release time (Toff).
Code Model Description
VE794000 SOLAR-1 Loads control for systems of energy production 1 relay
SAFETY WARNINGS
During the installation and the operation of the instrument it’s necessary
to observe the following instructions:
1) The instrument must be installed by a qualified person by observing
scrupulously the connection diagrams.
2) The instrument must be installed and activated in compliance with current
electric systems standards.
3) After installation, inaccessibility to the connection terminals without
appropriate tools must be granted.
4) Do not use the instrument for other purposes different from the one
specified.
5) The instrument must be installed in a closed electrical panel adequately
protected.
6) In the power supply network a bipolar disconnection must be present.
7) A protection device against over-currents should be installed in the
electrical system, upstream of the device.
8) Before accessing the connection terminals, verify that the leads are not live.
9) Do not power on or connect the instrument if any part of it is damaged.
10) The instrument can be used in environments with overvoltage category III
and pollution degree 2, according to the CEI EN 61010-1 standard.
TECHNICAL CHARACTERISTICS
• Power supply: 230 Vac (-15% ÷ +10%) 50/60 Hz
• Maximum own consumption: 6 VA
• Measurement precision: 2% of active power
• Maximum diameter of the conductor through the TA: 10 mm
• Current connection until 65 A through current transformer
• Settable setpoint range: 0,1 ÷ 15 kW
• Settable hysteresis range: 0 ÷ 15 kW
• Time range Ton and Toff: 10 ÷ 999 seconds
• Output: 1 monostable relay with exchange contact 16 A / 250 Vac
• Blocks for cables with maximum section of 6 mm
2
• Operating temperature: -10 °C ÷ 45 °C
• Operating humidity: 10% ÷ 90% not condensing
• Storage temperature: -10 °C ÷ 65 °C
• Container: 2 modules DIN
• Protection degree: IP20 / IP40 (on the front panel)
• Insulation: reinforced between accessible parts (front panel) and all other terminals
• Type of actions: 1B
5PROGRAMMING
10 ÷ 999
seconds
10 ÷ 999
seconds
0 ÷ 15 kW 0,1 ÷ 15 kW time - Off - On
To access the operating parameters selection menu, press the key. Use the and keys to move within the menu and press to access the
parameter modification. Use the and keys to set the desired value and press the key to confirm (the value will stop flashing for 2 seconds) and
return to the selection menu or to return to the selection menu without saving.
Decline load insertion
To exclude relay switching, press and hold the button
for at least 3 seconds, the icon appears on the display.
The SOLAR-1 will continue to measure the power, signaling
by means of a flashing LED the exceeding of the set thresholds without
inserting the load connected to the relay. To restore the normal operation
of the SOLAR-1 keep the key pressed for at least 3 seconds. >3 seconds
>3 seconds

Produkt Specifikationer

Mærke: Vemer
Kategori: Ikke kategoriseret
Model: SOLAR-1

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