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Astrel Group E4U-PRO-15 Manual de instalação e de instruções

4-noks

Elios4you Pro

Code

Name

E4U-PRO-15

Elios4you Pro up to 15 kW

E4U-PRO-50

Elios4you Pro up to 50 kW

E4U-PRO-100

Elios4you Pro up to 100 kW

Read and keep these instructions

General description

Elios4you Smart is a monitoring device used with photovoltaic systems for managing self-consumption

of three-phase consumers rated 15kW, 50kW or 100kW (depending on the model)

Users can configure and monitor the production of their photovoltaic system simply and intuitively by

way of the "Elios4you" App.

Products compatible with Elios4you Pro

Pro Smart

Power Reducer

4-cloud (web service)

Contents of the pack

1 x Elios4you Pro

1 x external antenna

6 x split core CT (current transformer)

Safety warnings

All hardware connections must be made by a person who is suitably qualified and aware of the risks

associated with installation, observing 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.

Installation

Prior to installation

Before installing the Elios4you device, remove the label illus-

ID CODE: 00000

trated alongside, which indicates the USER code.

Keep the label: it will be used for configuring other mobile de-

www.4-cloud.org

vices with Elios4you and possibly accessing the

and pair your device

org

portal (accessory service available in the case of configura-

with USER: XXXXXXXX

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 insula-

tion, 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:

it must be located in an easily accessible place

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.

4-NOKS is a brand of ASTREL GROUP

ASTREL GROUP SRL

Via Isonzo, 21/E

34070 Mossa (GO) Italy

www.astrelgroup.com

www.4-noks.com

Installation and instruction manual

Fixing and first power-up

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 2x0.75mm

cable of length not exceeding 20 m.

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

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.

Set the correct parameters of the photovoltaic system and the household electrical consumer

by way of the App: Menu

 "System Parameters"

and enter the preferred values.  On completing the operation, tap OK.

For more information, go to

www.4-noks.com/tutorial

Check installation

Check on this page that all items of data are correct:

• Tap the "Home" icon

to go back to the "System activity" page

www.4-cloud.

• Make certain that the value of the power output — "Production"

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

registration. Adopt the USER code indicated on the label for pairing the device.

Response of Leds (table 1)

Led Colour

Meaning

Production of photovoltaic energy. Blink frequency proportional to the

Red

amount of energy generated by the photovoltaic system.

Blink frequency proportional to the amount of energy exchanged with

Red

the grid.

Green

Power supply

Green

Wi-Fi active

60 mm

Led Colour

Meaning

screened

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 measurements will not be correct

Operation of button (table 2)

 select "Energy Management"

Function

Command

Meaning

Procedure required by the "Elios4you" App when the

Press briefly

First configuration

device is first configured. For more information:

(6 second approx)

noks.com/tutorial

— corresponds to

Press and hold

The Reset function restores the parameters of the

Reset

(30 seconds

device to the factory settings

approx)

Technical specifications

and follow the instructions for

Control system for three-phase photovoltaic systems with Wi-Fi

General specifications

connection and App for smartphone/tablet.

Maximum measurable power 15 / 50 / 100 kW (depending on model)

Power supply

400V (3x 230Vac + neutral) ± 10% 1.8 W

Wi-Fi 802.11b/g/n

Radio specifications

Access point (AP) Station (STA), B,G,N or mixed mode

Data log up to two months, in the event of no connection to tablet, with

Memory

sampling every 15 minutes

Status displays

6 x Led

Screw terminals for power connections, measurement CTs, alarm inputs

Connections

and control outputs

How to access the button

Fig. 1A: Remove the cover on the right hand part of the device

105 mm

Fig. 1B

Current measurement

With split core CT (internal Ø 15 mm max)

External antenna on SMA RP screw connector for data transmission via

Antenna

Wi-Fi

Relay output (max 10A @ 230Vac)

Outputs

Control output 0-10Vdc

Inputs

2 x voltage-free alarm contact (N.O.)

Operating conditions: 0 to +50°C; <80% R.H., non-condensing

Ambient parameters

Storage conditions: -20 to +70°C; <80% R.H., non-condensing

Degree of protection

IP20

Dimensions (L x H x D)

6-module DIN rail housing 105 x 110 x 60 mm

www.4-

Troubleshooting

1) Main screen of the "Elios4you" App never shows power produced by the photovoltaic system

Turn the production CTs (white label) about face, so that the green dot or the arrow on the

inside of the CT is positioned on the opposite side to that currently in use.

Check that the cores of the CTs do not show any signs of internal damage.

2) Power level displayed by the App is much lower than that read by the inverter

Check that the grid CTs (yellow label) are positioned around the entire bundle of phases

coming from the meter as in the diagram (see fig. 2); it is possible that the CTs may have been

placed on a branch circuit.

Check that one or more CTs do not show any clear signs of damage internally.

3) Consumption detected and power produced follow the same curve

Check that the grid CT (yellow label) is positioned around the entire bundle of phases coming

from the power company meter as in the diagram; in all probability, only the cable carrying

consumption data is being detected.

Check that only the phase conductor of the system passes through the two CTs: if both phase

and neutral pass through, an error will be induced.

Check that the two CTs do not show any clear signs of damage internally.

4) Power usage by the consumer appears to be detected in the grid icon

Check that the grid CTs (yellow label) are positioned on the lines leaving the relative meter,

upstream of any branch made within the electrical system.

+05T408110R3.0 Elios4you Pro Instruction manual IT-EN-FR-DE

Astrel Group reserves its rights to make changes or variations to its own products without any prior notice

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20.12.2016

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