Free2Move eSolutions Annex User manual

EN
Advanced functionalities setup
Installation manual - Annex

2
Advanced functionalities setup
Installation manual - Annex
TABLE OF CONTENTS
SECTION PAGE
1INTRODUCTION ...................................................................................................................................... 3
2ENERGY METER INSTALLATION................................................................................................ 4
2.1 ENERGY METER CONFIGURATION........................................................................................... 6
2.2 PARAMETERS CONFIGURATION.................................................................................................7
3DPM USER CONFIGURATION......................................................................................................... 9
LOAD UNBALANCE............................................................................................................................... 10
4

Dynamic Power Management (DPM) is a smart function that allows you to recharge
your electric vehicle using only the power available at home, modulating the
charging power and avoiding unpleasant blackouts. If you are using other
appliances during the charging session, the system can modulate the charging
power towards the car, even suspending temporarily the charging session. As soon
as the other domestic appliances are switched off, the session will resume at
maximum power.
Load unbalance detection, is a specific function for power management. According
to relevant standards for specific countries, the current unbalance among the
phases must not differ by more than a fixed value (different for each country). This
function avoids single phase on board chargers to withdrawn from the grid an
unbalanced current higher than prescribed by local regulation.
Do not try to install the Power Meter if you are not qualified as a
professional electrician. Such behavior can cause serious danger and harm
to you and to the people, things or animals around you.
The wallbox can work without Dynamic Power Management.
In this case, the installation of a dedicated PowerMeter is not necessary,
but avoidance of blackouts is not guaranteed.
Please refer to local regulations and user and wallbox installer manuals on
www.esolutions.free2move.com/document-library/ for more information
about the installation process.
Only Power Meters provided by Free2move eSolutions S.p.A. are
compatible. Installation must be performed by qualified personnel in
accordance with local regulations.
Advanced functionalities setup
Installation manual - Annex
1. INTRODUCTION

Advanced functionalities setup
Installation manual - Annex
1. Place the Power Meter provided after the main utility meter and before the split
power.
During the installation always refer to the meter installation manual
included in the package.
Utility Meter PowerMeter
Loads
Eletrical panel
RS485 Port
2. For the three-phase or single-phase electrical connection, refer to the dedicated
meter installation manual included in the Power Meter package.
3. Feed the Modbus communication cables through the eProWallbox box sheath (C).
Suggested cable: STP class 5E, 0.5 mm2 section.
4. Use the following order for connecting the communication cables from the
PowerMeter to the eProWallbox. Starting from left on the eProWallbox
RS485 output port CN12.
PowerMeter
Gavazzi EM111 Finder 7M
CN12 Port
GND -+
A SC B
CN12 Port
GND -+
Gavazzi EM330
13 12 11 10
GND A- B+ T
CN12 Port
GND -+
7 6 8 5
GND B+ A- T
2.1ENERGY METER INSTALLATION

5. If included connect the Current Transformers as indicated in the meter installation
manual, paying attention to drawn through the clamp the line according to the
direction indicated on the sensor. The neutral cable must not be drawn through the
clamp.
Advanced functionalities setup
Installation manual - Annex
EM111
CTA5X K
L
LN
L
N
1
2
EM330N L1 L2 L3
N
L1
L2
L3
4
5
6
7
8
9
CTA5X
CTA5X
CTA5X

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Advanced functionalities setup
Installation manual - Annex
2.1.1 ENERGY METER CONFIGURATION
1. Enter the menu by tapping&holding for 1.5 second the central display button for
three-phase meter (or the lower part of the display for single-phase), until the
page with the password is shown. Skip to the next page by pressing press both
left and right (or upper and lower) display button.
2. Now tap on the left (or upper for single-phase) display button to navigate menu.
3. To configure the Gavazzi Meter, enter the parameters by tapping&holding the
central (or lower for single-phase) display button and change them with the left
(or upper for single-phase) button:
a. System mode: 3Pn (For three-phase meter only)
b. Device address: 1
c. BaudRate: 38.4 kbps
d. Parity bit: Even
4. To configure the Finder Meter select COMMUNICATION command (COMM on
single-phase meter), press and hold to enter the menu. Here set:
a. Device address: 001
b. Bits per second (baud): 38400 bit/s
c. Parity: Even
d. Stop bit: 1
5. In addition to the configuration described in point 4, for three-phase Finder
Meter only, select INSTALLATION, press and hold to enter the menu. Set:
a. Connection mode: 3L+N “Arithmetic”
Do not try to install the Power Meter if you are not qualified as
a professional electrician. Such behavior can cause serious danger
and harm to you and to the people, things or animals around you.

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Advanced functionalities setup
Installation manual - Annex
2.2 PARAMETERS CONFIGURATION (INSTALLERS ONLY)
The wallbox final configuration after installation should be done via the dedicated PowerUp
app. PowerUp is a smartphone app for qualified installers only, available via Google Play® and
App Store®. It can be used to configure, monitor and set the wallbox via a Bluetooth connection.
The wallbox cannot operate correctly if not configured via the app according to the followingng
instructions. Follow the instructions below to get started with the app:
•Download the app on your smartphone from the stores
•Scan the wallbox QR code to pair it with the app. QR Code information is given on
the label on the back of the charger case, or on the label on the front cover.
•In the homepage, click on the parameter to be configured

DPM Type selection
Select from the drop down menu the Power Meter model installed. Only Power Meters
compatible with the type of wallbox installation will be shown.
Transformer ratio KI
set the Current Transformer ratio according to the values printed on the installed
sensors. E.g. 100/5: Ki = 20
DPM
Power value of the electricity supply contract, also configurable by
the customer. It's an optional functionality to be enabled only
after the installation of the Power Meter and current sensors
supplied.
•DPM enabling: click on the toggle to activate the functionality
•DPM Pmax: use the scrolling button to set the value of the user
contractual power
Advanced functionalities setup
Installation manual - Annex
Once the functionality is enabled, to make the changes effective, always restart
the wallbox through the dedicated button in the hompage.

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Advanced functionalities setup
Installation manual - Annex
3. DPM USER CONFIGURATION
Download eSolutions Charging, a dedicated App available for Android and iOS that
allows you to congure your wallbox and monitor the operating parameters
1. Log in on the App and associate the wallbox to your profile by scanning the
personal QR code printed on your wallbox, on the back of the external cover.
2. Select the wallbox connected to the PowerMeter and go to settings. Then click on
Home Power.
3. Set your Contractual Power value in kW as indicated in your electricity bill by
moving the scroll button. This parameter allows the wallbox to understand the
power value not to exceed.
4. Click on DPM to enable the Home Power functionality.

4. LOAD UNBALANCE
To enable the load unbalance function and configure the maximum current
phase unbalance according to local regulations. This configuration is mandatory
in the following countries:
• Germany
• Austria
• Switzerland
•Netherlands
The functionality is off by default. To activate it, click on the drop down menu and
select the current value according to the maximum allowable current unbalance
between the phases.
This value is 20A for Germany and 16A for Austria, Switzerland and Netherlands.
Advanced functionalities setup
Installation manual - Annex
Once the functionality is enabled, to make the changes effective, always restart
the wallbox through the dedicated button in the hompage.

Registered ofce
Free2move eSolutions S.p.A.
Piazzale Lodi, 3
20137 Milan – Italy
www.esolutions.free2move.com