Shelly 3EM User guide

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TRIPLE PHASE WIFI ENERGY METER

Phase B Phase C

Phase B

Solar power

Circuit 2 Circuit 3

3 phase breaker

breaker

2 phase breaker

breaker

2 phase breaker

breaker

Phase A

0-220V AC or DC

Phase A

0-220V AC or DC

Public network

0-220V AC or DC

Circuit 1

0-220V AC or DC

USER GUIDE

3 phase wiring scheme

Phase N*

*Phase N is optional and allows for detect theft or energy leakage.

2 phase (US) wiring

Phase N*

*Phase N is optional and allows for detect theft or energy leakage.

1 phase + separate solar power

measurement wiring

1 phase wiring up to

3 different circuits

Legend

Left Side:

N - Neutral input (110-230V AC); VA - Line input of Phase A (110-230V AC); VB - Line input of Phase B (110-230V AC); VC - Line input of Phase C (110-230V AC); I - Line input for contactor control O - Output for contactor control

The Triple Phase WiFi Energy Meter, Shelly 3EM by Allterco Robotics is intended to be mounted next to the breakers, in order to monitor the electric power through it, independent for each channel and heavy-duty contactor control. Shelly may work as a standalone Device or as an accessory to a home automation controller. Shelly 3EM can measure incomming and outgoing energy.

• Purpose of control: Operating

• Construction of control: Independently mounted

• Type 1.B Action

• Pollution Degree 2

• Impulse Voltage: 4000 V

Specication

• Power supply: 110-230V ±10% 50/60Hz AC

• Max measurement per channel: 120A/230V

• Relay Max Load: 10A/230V

• Complies with EU standards:

• RED 2014/53/EU

• LVD 2014/35/EU

• EMC 2004/108/WE

• RoHS2 2011/65/UE

• Working temperature: – 40°C up to 40°C

• Radio signal power: 1mW

• Radio protocol: WiFi 802.11 b/g/n

• Frequency: 2400 – 2500 MHz;

• Operational range (depending on local construction):

• up to 50 m outdoors

• up to 30 m indoors

• Dimensions(HxWxL): 73 x 57 x 22 mm

• Electrical consumption: < 1 W

Energy Theft Detection

In order to have this feature available, you might need to update the rmware of your device. With an additional split core current transformer, con-

nected to the IN- IN+ terminal of Shelly 3EM, you may receive a notication,

if there is any energy theft or leakage. Please follow the wiring diagrams on

g. 1 and 2, dependent on your application.

Introduction to Shelly

Shelly® is a family of innovative Devices, which allow remote control of electric appli-ances through mobile phone, PC or home automation system. Shelly® uses WiFi to connect to the devices controlling it. They can be in the same WiFi network or they can use remote access (through the Internet). Shelly® may work standalone, without being managed by a home automation controller, in the local WiFi network, as well as through a cloud service, from everywhere the User has Internet access. Shelly® has an integrated web server, through which the User may adjust, control and monitor the Device. Shelly® has two WiFi modes - access Point (AP) and Client mode (CM). To operate in Client Mode, a WiFi router must be located within the range of the Device. Shelly® devices can communicate directly with other WiFi devices through HTTP protocol. An API can be provided by the Manufacturer. Shelly® devices may be available for monitor and control even if the User is outside the range of the local WiFi network, as long as the WiFi router is connected to the Internet. The cloud function could be used, which is activated through the web server of the Device or through the settings in the Shelly Cloud mobile application. The User can register and access Shelly Cloud, using either Android or iOS mobile applications, or any internet browser and the web site: https://my.Shelly.cloud/

Technical Information

• Control through WiFi from a mobile phone, PC, automation system or any

other Device supporting HTTP and/or UDP protocol.

• Microprocessor management.

CAUTION! Danger of electrocution. Mounting the Device to the power grid

has to be performed with caution.

CAUTION! Do not allow children to play with the button/switch connected

the Device. Keep the Devices for remote control of Shelly (mobile phones, tablets, PCs) away from children.

Installation Instructions

CAUTION! Danger of electrocution! The mounting/ installation of the De-

vice should be done by a qualied person (electrician).

CAUTION! Danger of electrocution! Do not connect the current transformer

clamp to the Line, before wiring it to Shelly 3EM. Even if only the current transformer is connected, there might be high voltage accross its connection cables.

CAUTION! Danger of electrocution. Even when the Device is turned off, it is

possible to have voltage across its clamps. Every change in the connection of the clamps has to be done after ensuring all local power is powered off/ disconnected.

CAUTION! Do not connect the Device to appliances exceeding the given

max load!

CAUTION! Connect the Device only in the way shown in these instructions.

Any other method could cause damage and/or injury.

CAUTION! Before beginning the installation please read the accompanying

documentation carefully and completely. Failure to follow recommended procedures could lead to malfunction, danger to your life or violation of the law. Allterco Robotics is not responsible for any loss or damage in case of incorrect installation or operation of this Device.

CAUTION! Use the Device only with power grid and appliances which com-

ply with all applicable regulations. Short circuit in the power grid or any appliance connected to the Device may damage the Device.

CAUTION! Connect the current transformers accordingly for each channel!

Each current transformer is marked and calibrated for the respective input of the Device.Any improper connection will lead to incorrect device measurement and visualisation.

RECOMMENDATION Тhe Device may be connected to and may control

electric circuits and appliances only if they comply with the respective standards and safety norms.

Initial Inclusion

Before installing/mounting the Device ensure that the grid is powered off (turned down breakers). Connect Shelly 3EM to the power grid and install it in the breakers box following the scheme that suites the desired purpose. You may choose if you want to use Shelly with the Shelly Cloud mobile application and Shelly Cloud service. You can also familiarize yourself with the instructions for Management and Control through the embedded Web interface.

Control your home with your voice

All Shelly devices are compatible with Amazon Echo and Google Home. Please see our step-by-step guide on:

https://shelly.cloud/compatibility/Alexa https://shelly.cloud/compatibility/Assistant

Right Side: IN- IN+ Input for current transformer of Neutral* IC- IC+ Input for current transformer of Phase C IB- IB+ Input for current transformer of Phase B IA- IA+ Input for current transformer of Phase A

The mobile application - Shelly cloud

Shelly Cloud gives you opportunity to control and adjust all Shelly® Devices from anywhere in the world. You only need an internet connection and our mobile application, installed on your smartphone or tablet. To install the application please visit Google Play or App Store and install the Shelly Cloud app.

Registration

The rst time you load the Shelly Cloud mobile app, you have to create an

account which can manage all your Shelly® devices.

Forgotten Password

In case you forget or lose your password, just enter the e-mail address you have used in your registration. You will then receive instructions to change your password.

WARNING! Be careful when you type your e-mail address during the regis-

tration, as it will be used in case you forget your password. After register-

ing, create your rst room (or rooms), where you are going to add and use

your Shelly devices.

Shelly Cloud gives you opportunity to create scenes for automatic turning

on or off of the Devices at predened hours or based on other parameters

like temperature, humidity, light etc. (with available sensor in Shelly Cloud). Shelly Cloud allows easy control and monitoring using a mobile phone, tablet or PC.

Device Inclusion

To add a new Shelly device, connect it to the power grid following the Installation Instructions included with the Device.

• Step 1 - After the installation of Shelly in the breakers boxand the power is

turned on Shelly will create its own WiFi Access Point (AP).

WARNING! In case the Device has not created its own WiFi network with

SSID like shellyem3-35FA58 check if you have connected Shelly correctly by the schemes described above. If you do not see an active WiFi network with SSID like shellyem3-35FA58, reset the Device. In order to reset the device, you will need physical access to it. On the front of the device, you will see a button. Press and hold it for 10 seconds. Shelly should return to AP Mode. If not, please repeat or contact our customer support at: support@

shelly.cloud

• Step 2 - Choose “Add Device”. In order to add more Devices later, use the

app menu at the top right corner of the main screen and click “Add Device”. Type the name (SSID) and password for the WiFi network, to which you want to add the Device.

•

Step 3 - WiFi network inclusion If using iOS press the home button of your iPhone/iPad/iPod. Open Settings > WiFi and connect to the WiFi network created by Shelly, e.g. shellyem3-35FA58. If using Android your phone/tablet will automatically scan and include all new Shelly Devices in the WiFi network that you are connected to.

Upon successful Device Inclusion to the WiFi network you will see this popup:

• Step 4 - Approximately 30 seconds after discovery of any new Devices оn

the local WiFi network, а list will be displayed by default in the “Discovered

Devices” room.

• Step 5 - Enter Discovered Devices and choose the Device you want to

include in your account.

Step 6 - Enter a name for the Device (in the Device Name eld). Choose a

•

Room, in which the Device has to be positioned. You can choose an icon or add a picture to make it easier to recognize. Press “Save Device”.

• Step 7 - To enable connection to the Shelly Cloud service for remote con-

trol and monitoring, press “YES” on the following pop-up.

Shelly Devices Settings

After your Shelly device is included in the app, you can control it, change its settings and automate the way it works. To switch the relay of the Device on and off, use the respective Power button. To enter at the Details menu of the respective Device, simply click on its name. From the details menu you may control the Device, as well as edit its appearance and settings.

Weekly Schedule

This function requires an internet connection.

Shelly receives actual information about the time of sunrise and sunset in

your area. Shelly may turn on/off automatically at a predened time, at sunrise/sunset, or at a specied time before or after sunrise/sunset.

Internet/Security

• WiFi Mode - Client: Allows the device to connect to an available WiFi net-

work. After typing the details in the respective elds, press Connect.

• WiFi Client Backup: Allows the device to connect to an alternative WiFi

network, if the primary is not available. After typing the details in the respec-

tive elds, press Set.

• WiFi Mode - Access Point: Congure Shelly to create a Wi-Fi Access point.

After typing the details in the respective elds, press Create Access Point.

• Cloud: Enable or Disable connection to the Cloud service.

• Restrict Login: Restrict the web interface of Shely with a Username and

Password. After typing the details in the respective elds, press Restrict

Shelly.

Settings

• Power On Default Mode - This sets the default output state when Shelly

is powered.

- ON: Congure Shelly to turn ON, when it has power.

- OFF: Congure Shelly to turn OFF, when it has power.

- Restore Last Mode: Congure Shelly to return to last state it was in, when

it has power.

• Firmware Update - Update the rmware of Shelly, when a new version

is released.

• Time Zone and Geo-location - Enable or Disable the automatic detection

of Time Zone and Geo-location.

• Factory Reset - Return Shelly to its factory default settings.

• Device Information - Here you can see the:

- Device ID - Unique ID of Shelly

- Device IP - The IP of Shelly in your Wi-Fi network

- Device Type – The type of your Shelly device

- WiFi Name – the Name (SSID) of the WiFi network to which your Shelly

is connected

- WiFi Signal - the Signal strength of the WiFi network to which your Shelly

is connected

Edit Device

From here you can edit:

• Device Name

• Device Room

• Device Picture

When you are done, press Save Device. Some of the features of the Shelly Cloud mobile application are available at https://my.shelly.cloud/ as well.

The Embedded Web Interface

Еven without the mobile app, Shelly can be set and controlled through a

browser and WiFi connection of a mobile phone, tablet or PC.

Abbreviations Used:

• Shelly-ID – the unique name of the Device. It consists of 6 or more char-

acters. It may include numbers and letters, for example 35FA58.

• SSID – the name of the WiFi network, created by the Device, for example

shellyem3-35FA58.

• Access Point (AP) – the mode in which the Device creates its own WiFi

connection point with the respective name (SSID).

• Client Mode (CM) – the mode in which the Device is connected to another

WiFi network.

Installation/Initial inclusion

• Step 1 - Install Shelly to the power grid following the schemes described

above and place it into the console. After turning the power on Shelly will create its own WiFi network (AP).

WARNING! In case the Device has not created its own WiFi network with

shelly.cloud

• Step 2 - When Shelly has created an own WiFi network (own AP), with

name (SSID) such as shellyem3-35FA58. Connect to it with your phone, tablet or PC.

• Step 3 - Type 192.168.33.1 into the address eld of your browser to load

the web interface of Shelly.

General - Home Page

This is the home page of the embedded web interface. Here you will see information about:

• Total electrical consumption of all channels

• Current electrical consumption, Voltage, Reactive power and Power Fac-

tor of Channel A

• Current electrical consumption, Voltage, Reactive power and Power Fac-

tor of Channel B

• Current electrical consumption, Voltage, Reactive power and Power Fac-

tor of Channel C

• Power Button

• Connection to Cloud

• Present time

• Settings

Timer

To manage the power supply automatically, you may use:

• Auto OFF: After turning on, the power supply will automatically shutdown

after a predened time (in seconds). A value of 0 will cancel the timer.

• Auto ON: After turning off, the power supply will be automatically turned

on after a predened time (in seconds). A value of 0 will cancel the timer.

Weekly Schedule

This function requires an internet connection.

Shelly receives actual information about the time of sunrise and sunset in

your area. Shelly may turn on/off automatically at a predened time, at sunrise/sunset, or at a specied time before or after sunrise/ sunset.

Internet/Security

• WiFi Mode - Client: Allows the device to connect to an available

• WiFi network. After typing the details in the respective elds, press Con-

nect.

• WiFi Client Backup: Allows the device to connect to an alternative WiFi

network, if the primary is not available. After typing the details in the respec-

tive elds, press Set.

• WiFi Mode - Access Point: Congure Shelly to create a Wi-Fi Access point.

After typing the details in the respective elds, press Create Access Point.

• Restrict Login: Restrict the web interface of Shelly with a Username and

Password. After typing the details in the respective elds, press Restrict

Shelly.

• SNTP Server: You can change the default SNTP server. Enter the address,

and click Save.

• Advanced - Developer Settings: Here you can change the action execu-

tion:

- Via CoAP (CoIOT)

- Via MQTT

• Cloud: Enable or Disable connection to the Cloud service.

Settings

• Power On Default Mode - This sets the default output state when Shelly

is powered.

- ON: Congure Shelly to turn ON, when it has power.

- OFF: Congure Shelly to turn OFF, when it has power.

• Restore Last Mode - Congure Shelly to return to last state it was in, when

it has power.

• Firmware Update - Update the rmware of Shelly, when a new version

is released.

• Time Zone and Geo-location - Enable or Disable the automatic detection

of Time Zone and Geo-location.

• Set Date/Time - You can manually set the Date and time for your Shelly

device.

• Factory Reset - Return Shelly to its factory default settings.

• Device Reboot - Reboots the Device.

• Device Info - Shows your device ID.

In Client Mode shows also your WiFi network name and WiFi signal strength.

Description of Shelly 3EM values:

1. Power Consumption - This is the power which is actually consumed or

utilized in an AC Circuit. It is also called True power, Active power or Real power. It is measured in kilowatt (kW) or megawatt (MW). It is the actual outcome of the electrical system which runs the electric circuits or loads. This is the energy which you are paying. It is shown separately with individual colors for each phase, in the history graph. If you have solar panel and sell energy, you will see this power with “negative” value. It is shown in green color in the history graph.

2. Reactive power - This is the power that ows back and forth, it moves in

both the direction in the circuit or react upon itself. The Reactive power is measured in Volt-Ampere reactive (VAR), Kilo Volt-Ampere reactive (VAR) or Mega Volt-Ampere reactive (MVAR). You are not being charged for this energy.

3. Power Factor - The power factor of an AC electrical circuit is dened

as the ratio of the real power absorbed by the load to the apparent power

owing in the circuit, and is a dimensionless number in the closed interval of −1 to 1. A power factor of less than 1 indicates the voltage and current

are not in phase, reducing the instantaneous product of the two. In a perfect situation the Power Factor is close to 1.

4. Voltage - Voltage, also called electromotive force, is a quantitative ex-

pression of the potential difference in charge between two points in an

electrical eld.

You can download your history by going to https://my.shelly.cloud/ in a browser on a PC.

Manufacturer: Allterco Robotics EOOD Address: Soa, 1407, 103 Cherni Vrah Blvd. Tel.: +359 2 988 7435 E-mail: support@shelly.cloud Web: http://www.Shelly.cloud

The Declaration of Conformity is available at: https://Shelly.cloud/declara-

tion-of-conformity/

Changes in the contact data are published by the Manufacturer at the ocial website of the Device: http://www.shelly.cloud

The User is obliged to stay informed for any amendments of these warranty terms before exercising his/her rights against the Manufacturer.

All rights to trademarks of Shelly® , and other intellectual rights associated with this Device belong to Allterco Robotics EOOD.

Details menu

Here you will see the momentary:

• Consumption - in Watts

• Voltage -in Volts

• Reactive power – in Volt-Ampere Reactive (VAR)

• Power Factor – in the range of -1 to 1 Below that you will see the history

graph for the last year for:

• Consumption*

• Voltage –with a lowest and highest measurement

*If you have connected your solar panel to Shelly 3EM, it will be shown in green color.

Settings

Timer

Manage the power supply automatically

• Auto OFF: After turning on, the power supply will automatically shutdown

after a predened time (in seconds). A value of 0 will cancel the timer.

• Auto ON: After turning off, the power supply will be automatically turned

on after a predened time (in seconds). A value of 0 will cancel the timer.

Shelly 3EM can store in his internal memory history for 365 days. You can download it in .xml format by clicking the download button next to the channel info.

Shelly 3EM User guide

Specifications and Main Features

Frequently Asked Questions

User Manual