Free2Move eSolutions PowerMeter Manuel utilisateur
INSTALLATION AND
USER MANUAL
GB
2
PowerMeter INSTALLATION
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 o, the session will resume at
maximum power.
Do not try to install the PowerMeter if you are not qualied 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 PowerMeters provided by Free2move eSolutions S.p.A. are compatible.
Installation must be performed by qualied personnel in accordance with local
regulations.
3
During the installation always follow the PowerMeter manual included in the
package.
1. Place the PowerMeter provided after the main utility meter and before the split power
2. For the three-phase or single-phase electrical connection, refer to the dedicated
installation manual included in the PowerMeter package.
3. Feed the Modbus communication cables through the wallbox box sheath (C).
Suggested cable: STP class 5E, 0.5 mm2section.
4. Use the following order for connecting the communication cables from the
PowerMeter to the Wallbox. Starting from left on the wallbox RS485 output port
“CN12”, connect:
GND to SC
RS485-B to B
RS485-A to A
Utility Meter
Wallbox
PowerMeter
Loads
Eletrical panel
RS485 Port
CN12
CN12 Port Wallbox
PowerMeter
GND B A
A SC B
Utility Meter
Wallbox
PowerMeter
Loads
Eletrical panel
RS485 Port CN12
CN12 Port Wallbox
PowerMeter
GND B A
A SC B
4
5. When powering up the PowerMeter for the rst time, press and hold the touchscreen
button until the display text blinks, then select the SETTING command and press and
hold again to enter the menu.
6. Select COMMUNICATION command (COMM on single-phase meter), press and hold to
enter the menu.
Here set:
Device address: 001
Bits per second (baud): 38400 bit/s
Parity: Even
Stop bit: 1
Connection mode: 3L+N “Arithmetic” (required for three-phase PowerMeter only)
7. Press and hold on ESC to go back. For three-phase PowerMeter only, select
INSTALLATION, press and hold to enter the menu.
Set:
Connection mode: 3L+N “Arithmetic”
The equipment can only be powered up once this step has been completed.
Failure to comply with these instructions can lead to serious damage to persons
and property, including death.
5
PowerMeter AND MIDcounter INSTALLATION
If the PowerMeter is installed together with the MIDcounter, they must be connected as shown
in the diagram below.
Both devices must be connected on the same communication bus. Connect the Modbus
communication cables as follows:
Utility Meter
WallboxMIDcounter
PowerMeter
Loads
Eletrical panel
RS485 Port
CN12
Wallbox
PowerMeter
MIDcounter
CN12 Port
GND B A
A SC B
A SC B
Utility Meter
WallboxMIDcounter
PowerMeter
Loads
Eletrical panel
RS485 Port CN12
Wallbox
PowerMeter
MIDcounter
CN12 Port
GND B A
A SC B
A SC B
6
Now congure both the PowerMeter and MIDcounter. Set the device address as following:
Device address: 001 (PowerMeter)
Device address: 002 (MIDcounter)
Then set the following parameters on both devices as described in steps 5. and 6.:
Bits per second: 38400 bit/s
Parity: Even
Stop bit: 1
Connection mode: 3L+N “Arithmetic” (required for three-phase devices only)
7
CONFIGURATION
Download eSolutions Charging, a dedicated App available for Android and iOS that allows you
to congure your wallbox and monitor the operating parameters.
o not try to install th
1. Log in on the App and associate the wallbox to your prole by framing 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.
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