Free2Move eSolutions eProWallbox User manual

EN
Advanced functionalities setup
Installation manual - Annex

2
TABLE OF CONTENTS
SECTION PAGE
1 INTRODUCTION ...................................................................................................................................... 3
2
PROCEDURE ............................................................................................................................................... 5
3. 2 DPM .................................................................................................................................................................. 8
(a)
DPM ENABLING ............................................................................................................................................ 9
(b)
DPM Pmax .......................................................................................................................................................8
3.1
DPM 2.0 ......................................................................................................................................................... 4
Energy meter configuration.......................................................................................................................7
3
3. 3 LOAD UNBALANCE .............................................................................................................................10
(a) Load unbalance enabling .......................................................................................................................... 11
(b) Load unbalance current ..............................................................................................................................12

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1. INTRODUCTION
The following features on eProWallbox can be configured via Bluetooth.
•DPM:
•DPM enabling
•DPM Pmax
•DPM 2.0:
•Electrical Installation
•Configuration
•Transformer ratio KI
•DPM Type selection
•Load Unbalance
•Load unbalance enabling
•Load unbalance current
Advanced functionalities setup
Installation manual - Annex

EM330
1. Place the Power Meter 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 meter
installation manual included in the Power Meter package.
3. Feed the Modbus communication cables through the wallbox box sheath (C). Suggested
cable: STP class 5E, 0.5 mm2 section.
4. 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.
5. 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
EM111
Utility Meter
Wallbox
PowerMeter
Loads
Eletrical panel
RS485 Port CN12
4
During the installation always refer to the meter installation manual
included in the package.
2. DPM 2.0 INSTALLATION
Advanced functionalities setup
Installation manual - Annex
CN12 Port Wallbox
PowerMeter
GND B A
GND B+A-
12 1113
T
10
CN12 Port Wallbox
PowerMeter
GND B A
GND B+ A-
867
T
5

5
3.PROCEDURE
The preliminary steps for the next operations are the following:
1. Download and Install the application nRF Connect on your smartphone. F2meS
suggests using an Android operating system
2. Open nRF Connect and Set a filter (e.g. “ePro”) in order to see only eProWallboxes in
the homepage
3. Select Scan on the top right corner to identify the eProwallbox to be connected via
Bluetooth through its Bluetooth name
4. Once connected to the desired eProwallbox, select Unknown Services to begin with
the configuration
Advanced functionalities setup
Installation manual - Annex

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5.The Unknown Services contains all the parameters that can be written and
read through Bluetooth
The UUID is associated to a specific functionality
By clicking on the down arrow the specifics
of the parameters will be displayed
By clicking on the up arrow a new command
can be set through Bluetooth
Advanced functionalities setup
Installation manual - Annex

3.1 Energy meter Configuration
1. When powering up the Power Meter for the first time, tap&hold for 1.5 second, the
central display button, at the bottom, until the display shows the page where to insert
the password, initially set to 0000.
You can edit each value using left or right display button and confirm each time by
tap&holding the central display button.
2. For the three-phase Power Meter only, the system mode: 3Pn
3. To configure the Power Meter, tap&hold the left display button and set:
a. Modbus address: 1
b. BaudRate: 38.4 kbps
c. Parity bit: Even
4. Set the model of Power Meter installed on nRF Connect app:
Parameter: DPM_TYPE
This field allows to select the Power Meter model installed
UUID: f0f924f8-34ce-4f1d-9791-b1b19ff3ffe4
TYPE: Uint8, select UINT8 on the app
VALUE:
00 → FINDER 3ph (212)
01 → FINDER 1ph (210)
02 → GAVAZZI EM330DINAV53HS1X
03 → GAVAZZI EM111DINAV51XS1X
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Advanced functionalities setup
Installation manual - Annex
5. If installed, set the Transformer Ratio KI on nRF Connect app:
Parameter: TRANSFORMER_RATIO_KI
This value allows to set the Current Transformer ratio according to the installed
sensors. The value on the app is expressed in Hexadecimal
UUID: 0c8d04fc-247c-4119-ab10-77ad3779310c
TYPE: Uint32, select UINT32 on the app
VALUE: Set the Transformer Ratio KI according to the values printed on the sensor.
E.g. 100/5 → KI = 20 (Hex value → 14)
150/5 → KI = 30 (Hex value → 1E)

Parameter: DPM_PMAX
This field contains the contractual power expressed in Watt
UUID: b4bc4914-1381-4294-acb0-776947becb9d
TYPE: Uint32, select UINT32 on the app
VALUE: min value 0, max value 70000
1. Identify the
UUID of the DPM
Pmax parameter
2. Click on the
up arrow next
to the Unknow
characteristic
3. Select UINT32 4. In "New value"
field insert the
contractual
power value,
expressed in
Watt, from 0 to
70000.
Then click SEND
5. The new value
will appear on
the main page,
expressed in bytes
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3.2 DPM
a. DPM PMAX
Advanced functionalities setup
Installation manual - Annex

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b. DPM ENABLING
Parameter: DPM_ENABLED
This feature enable the DPM functionality
UUID: 9b5732b1-b557-40f7-ab72-fb00a3696132
TYPE: Boolean, select BYTE on the app
VALUE: 01 enabling, 00 disabling
1. Identify the UUID
of the DPM
Enabling parameter
2. Click on the
up arrow next
to Unknow
characteristic
3. Select BYTE 4. In "New value"
field insert:
01 to ENABLE
00 to DISABLE
Then click SEND
5. The new value
will appear on the
main page
c. At the end of the process, to make the changes effective, restart the wallbox
Advanced functionalities setup
Installation manual - Annex

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3.3 LOAD UNBALANCE
a. Load unbalance enabling
Parameter: LOAD_UNBALANCE_ENABLED
This function enables the load unbalance settings
UUID: aa29e099-f9dc-40a4-8612-afbb78c612df
TYPE: boolean, select BYTE on the app
VALUE:
00 → FALSE, disabled
01 → TRUE, enabled
b. Load unbalance current
Parameter: LOAD_UNBALANCE_CURRENT
This value defines the max allowable phases current unbalance expressed in mA
UUID: f9217d22-b703-4a2a-a565-38662afc1a9c
TYPE: Uint32, select UINT32 on the app
VALUE:
0 → Min value
32000 → Max value, in mA
Advanced functionalities setup
Installation manual - Annex

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