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Installation and instruction manual
1. General description
Elios4you Smart is a monitoring device used with photovoltaic sys-
tems for managing self-consumption of three-phase consumers rat-
ed 15 kW, 50 kW or 100 kW (depending on the model)
Users can configure and monitor the production of their photovoltaic
system simply and intuitively by way of the “Elios4you” App.
Contents of the pack
9
1 x Elios4you Pro
9
1 x external antenna
9
6 x split core CT (current transformer)
Products compatible with Elios4you Pro
9
Pro Smart
9
Power Reducer
9
4-cloud (web service)
2. Safety warnings
All hardware connections must be made by a person who is suitably
qualified and aware of the risks associated with installation, observ-
ing the requisite standards of safety, and with the equipment isolated
from the power supply.
The user accepts all responsibilities and risks connected with the steps of installing, configuring and using products to the end of obtaining
the benefits and advantages they afford. The liability of the Astrel Group in respect of its products is regulated by the Astrel Group General
Conditions of Sale (published on the company’s website www.astrelgroup.com).
Do not disassemble, open up or attempt to repair the product. Opening up a sealed component has the effect of invalidating the warranty.
3. Installation
Prior to installation
ID CODE: 00000
Register on: www.4-cloud.org
and pair your device
with USER:
XXXXXXXX
Before installing the Elios4you device, remove the label illustrated alongside, which indicates the
USER code. Keep the label: it will be used for configuring other mobile devices with Elios4you and
possibly accessing the www.4-cloud.org portal (accessory service available in the case of configura-
tions with router/AP).
When a device is configured via Router/AP, the pertinent data can be seen on the portal about one
hour after the configuration.
Warnings for installation
Parts indicated as carrying dangerous voltage, live inputs, current probes and the relay output, must be protected against the risk of causing
electric shock using connections with double or reinforced insulation, connecting cables included.
The instrument must be installed in an electrical cabinet affording the appropriate protection against access to dangerous live components, as well as
guaranteeing the disconnection of live parts generally, if necessary.
The disconnect breaker is to be provided by the installer and must meet certain requirements, namely:
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it must be located in an easily accessible place
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it must be clearly identified as a component used to disconnect the device.
The installer must provide overload protection for the relay, if utilized.
If the device is used in a manner not specified by the manufacturer, the effectiveness of the protection provided could be jeopardized.
Any repairs on the appliance must be entrusted only to persons authorized by the manufacturer.
Fixing and first power-up
1)
Fix the device to a DIN rail, making the connections as in the installation diagram (Fig. 2).
Caution:
if the CT cable needs to be extended, it is advisable to use a 2x0.75 mm
2
screened cable of length not exceeding 20 m.
2)
Having installed and powered up the device, download the free “Elios4you” App for tablet or smartphone from App Store or Google
Play Store, and proceed to install it
3)
Launch the “Elios4you” App and follow the steps of the guided configuration procedure, screen by screen. For more information, go
to www.4-noks.com/tutorial.
4)
Set the correct parameters of the photovoltaic system and the household electrical consumer by way of the App: Menu
“System Parameters”
select “Energy Management” and enter the preferred values.
On completing the operation, tap OK
5)
For more information, go to www.4-noks.com/tutorial
Check installation
6)
Check on this page that all items of data are correct:
• Tap the “Home” icon
to go back to the “System activity” page
• Make certain that the value of the power output — “Production”
— corresponds to the reading of the inverter
• Check whether or not the “Consumption” value corresponds to instantaneous usage by the monitored consumer
CAUTION:
when Elios4you is configured for access to the internet (via Router/AP), the data log will also be sent to the 4-cloud portal. Connect
to the cloud site www.4-cloud.org and follow the instructions for registration. Adopt the USER code indicated on the label for pairing the device.
4. Response of Leds (table 1)
Led
Colour
Meaning
Red
Production of photovoltaic energy. Blink frequency proportional to the amount of energy generated by
the photovoltaic system
Red
Blink frequency proportional to the amount of energy exchanged with the grid
Green
Power supply
Green
Wi-Fi active
Red
No connection between Elios4you and tablet or smartphone
Green
Not used
CAUTION:
ensure that there are no other consumers connected between the CTs and the relative meters, or branches, otherwise the meas-
urements will not be correct.
110 mm
105 mm
60 mm
45 mm
Fig. 1A: Remove the cover on the right hand part of the device
Fig. 1B
How to access the button
Button
