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DPM 2.0

eSolutions DPM 2.0 User manual

  • Hello! I have analyzed the provided Installation manual for the ePro Wallbox and associated Power Meters, including models EM330DINAV53HS1X, EM111DINAV51XS1X, 7M.38.8.400.0212 and 7M.24.8.230.0210. This document covers advanced functionalities such as Dynamic Power Management (DPM), load unbalance settings, and electrical setup. It includes detailed instructions on how to configure these settings via Bluetooth and a dedicated mobile app. I am ready to assist you with any questions you have regarding the installation or configuration of the device.
  • What is DPM?
    What parameters can be configured via Bluetooth?
    What are the steps to configure the energy meter?
EN
Advanced functionalities setup
Installation manual - Annex
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Advanced functionalities setup
Installation manual - Annex
TABLE OF CONTENTS
SECTION PAGE
1 INTRODUCTION ...................................................................................................................................... 3
2 DPM 2.0 INSTALLATION .................................................................................................................... 3
3 PROCEDURE ............................................................................................................................................... 6
3.1 Energy meter conguration ...................................................................................................................... 8
3.2 DPM ................................................................................................................................................................ 10
(a) DPM Pmax .................................................................................................................................................... 10
(b) DPM ENABLING ........................................................................................................................................... 11
3.3 LOAD UNBALANCE ..............................................................................................................................12
(a) Load unbalance enabling ..........................................................................................................................12
(b) Load unbalance current .............................................................................................................................12
3.4 DPM USER CONFIGURATION ........................................................................................................13
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Installation manual - Annex
1. INTRODUCTION
The following features on eProWallbox can be congured via Bluetooth.
• DPM:
• DPM enabling
• DPM Pmax
• DPM 2.0:
• Electrical Installation
• Conguration
• Transformer ratio KI
• DPM Type selection
• Load Unbalance
• Load unbalance enabling
• Load unbalance current
2. DPM 2.0 INSTALLATION
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
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Installation manual - Annex
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.
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.
PowerMeter
Gavazzi EM330 Gavazzi EM111 Finder 7M
CN12 Port
GND -+
A SC B
CN12 Port
GND -+
13 12 11 10
GND A- B+ T
CN12 Port
GND -+
7 6 5 4
GND B+ A- T
Do not try to install the PowerMeter if you are not qualied 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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Installation manual - Annex
EM111
CTA5X K
L
LN
L
N
1
2
EM330L3L2L1N
N
L1
L2
L3
4
5
6
7
8
9
CTA5X
CTA5X
CTA5X
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Installation manual - Annex
3. PROCEDURE
The preliminary steps for the next operations are the following:
1. Download and Install the application nRF Connect on your smartphone.
Free2move eSolutions suggests using an Android operating system
2. Open nRF Connect and Set a lter (e.g. “ePro”) in order to see only eProWallboxes
in the homepag
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 conguration
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The UUID is associated to a specic functionality
By clicking on the down arrow the specics of
the functionalities will be displayed
By clicking on the up arrow a new command can
be sent through Bluetooth
5. The Unknown Services contains all the parameters that can be written and read
through Bluetooth
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3.1 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 congure 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. Modbus address: 1
c. BaudRate: 38.4 kbps
d. Parity bit: Even
4. To congure 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. For three-phase Finder Meter only, select INSTALLATION, press and hold to enter
the menu. Set:
a. Connection mode: 3L+N “Arithmetic”
6. Set the model of Power Meter installed on nRF Connect app:
Parameter: DPM_TYPE
This eld allows to select the Power Meter model installed
UUID: f0f924f8-34ce-4f1d-9791-b1b19ff3ffe4
TYPE: Uint8, select UINT8 on the app
VALUE: 00 → FINDER 7M.38.8.400.0212
01 → FINDER 7M.24.8.230.0210
02 → GAVAZZI EM330DINAV53HS1X
03 → GAVAZZI EM111DINAV51XS1X
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7. 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
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)
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3.2 DPM
a. DPM PMAX
Parameter: DPM_PMAX
This eld 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”
eld 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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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
c. At the end of the process, to make the changes effective, restart the eProWallbox
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”
eld insert:
01 to ENABLE
00 to DISABLE
Then click SEND
5. The new value
will appear on the
main page
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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 denes 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
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3.4 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 prole 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.
Registered ofce
Free2move eSolutions S.p.A.
Piazzale Lodi, 3
20137 Milan – Italy
www.esolutions.free2move.com
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