cabur EVCOMP7S User manual

Cabur COMPACT EV Smart Chargers
Installation and operating manual

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Contents
1Revision history............................................................................................................................3
2Introduction .................................................................................................................................4
2.1 General information..............................................................................................................4
2.1.1 About this manual..........................................................................................................4
2.1.2 About safety...................................................................................................................4
2.1.3 About maintenance........................................................................................................5
3Warranty and liability...................................................................................................................6
4Limits of use .................................................................................................................................6
5Technical data ..............................................................................................................................8
6Installation .................................................................................................................................10
6.1 Installation conditions / Environmental requirements.......................................................10
6.2 Installation accessories........................................................................................................10
6.3 Installation of the protection against short circuit .............................................................10
6.4 Installation of the protection against residual current.......................................................11
6.5 Overvoltage protection .......................................................................................................11
6.6 Installation cables................................................................................................................11
6.7 Supported power supply systems .......................................................................................11
6.8 Installation steps .................................................................................................................12
7Operation ...................................................................................................................................17
7.1 Operating elements.............................................................................................................17
8.1.1 Display Areas................................................................................................................17
8System connectivity ...................................................................................................................18
8.1 WiFi interface ......................................................................................................................18
9.1.1 WiFi AP mode...............................................................................................................18
9.1.2 Configurations through WiFi AP mode ........................................................................20
9Charging process........................................................................................................................26
10 System upgrade..........................................................................................................................26
11 Language configuration .............................................................................................................29

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Markings
Point of contact under Directive 2014/35/EU:
Cabur S.r.L. –Località Isola Grande 45 17041 Altare SV Italy
www.cabur.it

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1Revision history
Version
Release date
Authors
Notes
0.1
07/07/2021
Initial version
Fistr draft derived from the EV EASY manual
1.0
14/07/2021
Preliminary version
New name:
Cabur_EV_COMPACT_Installation_Instruction_Manual
1.1
19/07/2021
Cabur Technical Office
Updated cover
Chapters 2,3,4 revised
1.2
03/08/2021
Cabur Technical Office
Updated web app
1.3
20/11/2021
Cabur Technical Office
Details for SSID connection updated
Installation instructions updated

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2Introduction
This manual introduces the Cabur EV COMPACT Charging Line products for EV battery charging
and provides all the necessary information about their installation process and their usage.
Important: Please read carefully this manual before installing and using the charger.
Important: All the installation operations must be performed by qualified personnel.
2.1 General information
2.1.1 About this manual
▪The present manual must be available to all the persons who take care of the charger
installation and usage
▪The installation and commissioning of the charger must be performed by authorized and
qualified personnel only in compliance to all the safety related regulations and laws
▪The charger producer is not responsible for any damage due to an incorrect or missing
application of the rules contained in the present manual
▪Due to the continuous improvement process, the charger producer has the right to
apply changes to the product whenever needed
▪The reproduction of this manual is not allowed without the written authorization by
Cabur s.r.l.
2.1.2 About safety
The product conforms with the state of the art and the applicable safety and health regulations.
Nevertheless, the following risks can be caused by incorrect operations or misuse:
▪Hazards to life and limb of the user or third parties
▪Perils to the product and other material assets of the operator
▪Risks for the efficient use of the product
It is mandatory to apply the following rules:
▪The input voltage must be disconnected before any maintenance operation on the
charger.
▪Please be sure the input voltage is not present by means of dedicated measures with
appropriate tools
▪Before switching on the charger, the earth cable connection must be checked
▪The input cable, the plugs and all the necessary accessories for the installation must be
carefully selected in compliancy with the current regulations and laws (see paragraph
6.5)
▪An MGT protection device must be installed to protect the charger input (see paragraph
6.3)
▪No cable adapter or patch or cord set extension is allowed for the charger cord set

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▪The EV must be blocked before connecting for charging
▪It is prohibited to remove, modify, bridge or bypass any protective, safety or monitoring
equipment and, in general, it is prohibited to apply modifications to the charger
▪It is prohibited to reconfigure or modify the product
▪The product may only be operated in perfect conditions
2.1.3 About maintenance
▪Do not open the charger
▪Do not touch the electronic parts/boards
▪Do not install or use the charger if it is damaged
▪The charger must be repaired by authorized personnel only
▪Use a soft cloth with neutral detergent liquid, suitable for plastic surfaces, to clean the
charger

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3Warranty and liability
The warranty period of the charging station is specified by the official Cabur’s selling conditions.
This operating manual serves to ensure fault-free and safe use of the product; compliance with
its content is a prerequisite for the fulfilment of any warranty claims.
Excluded from the warranty are such defects that result from any arrangement and assembly
not effected by the producer, insufficient equipment, failure to observe the installation
requirements and conditions of use, excessive load on the components beyond the capacities
specified by the seller, negligent or incorrect handling and use of unsuitable operating
materials.
This also applies to defects that are attributable to material provided by the user.
In particular, claims for damages expire in the event of:
•Inappropriate use
•Modifications or additions
•Repairs carried out improperly
•Disasters, foreign body impact and force majeure
The producer is also not liable for damage caused by the actions of third parties, atmospheric
discharges, overvoltage and events related to chemical influences.
The warranty does not apply to the replacement of parts that are subject to natural wear and
tear.
4Limits of use
This charger is an electrical equipment designed for charging battery electric vehicles (BEV).
The plug and the socket compliant to EN 62196 (alternating current charging, MODE 3) are used
for charging BEVs.
The charger is suitable for indoor and outdoor usage. The product is built according to the state
of the art and the generally accepted safety regulations. Nevertheless, during its use hazards to
life and limb of the operator or third parties may occur or the product and other material assets
may be negatively affected. Intended use includes observing the operating manual and
compliance with the maintenance requirements.
Only use the product if it is in technically perfect condition. Use the product as intended and in
a safe way.
In case of malfunctions or damages that could impact safety please contact a qualified
technician and inform the producer.

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The charging station must be mounted on a wall and installed in a stable way. It is not
allowed to operate the charging station in a loose state (not steadily mounted) because this
would not comply with the ratings.
Unmounting, tampering with or deactivating the safety devices is forbidden.
No technical changes may be made to the product without consulting the manufacturer
Furthermore, liability and warranty claims are excluded in case of non-compliance with the
intended use.
The product may only be operated under the operating conditions specified in the
documentation
This documentation is mandatorily to be read by qualified personnel for installation and
initial operation, as well as by the user for the Installation and Instruction Manual of the
product.
For what concerns users, unattended operation of the product is only allowed if they
▪have read and understood this Installation and Instruction Manual
▪have read and understood all the safety instructions
For what concerns the qualified personnel (electrical engineering/technician specialist),
only qualified personnel are allowed to perform installation, initial operation, inspection and
configuration work. The qualified personnel must have read and understood this manual.

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5Technical data
Product Information
Model
EVCOMP7S
Power
3.5-7.4kW
Charging Mode
MODE 3 CASE B
(with socket)
Connector standard
--
Socket
Type 2
Dimensions
(W x H x D)
160x126x210mm
Weight
2.3kg
Enclosure Material
PC+ASA (UL94-V0)
Cooling system
Free air
Mounting
Wall
Electrical
Data
Mains Voltage
230 V±15% (single phase)
Mains Frequency
50/60Hz self-adjustable
Network Configuration
TN/TT/IT(1P+N+PE or 2P+PE) (1-phase)
Efficiency
＞99%
Earth Leakage Protection
DC Leak (6ma)

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Start Charging
Automatic Plug & Charge
Indicators
LED Light belt (red, blue, green)
Connectivity
Wifi (AP) Hotspot
Background Functions
WIFI system upgrade
Reports
Charge reports
Fault reports
Protection Function
Overcurrent protection
Overvoltage protection
Undervoltage protection
Relay over temperature protection;
Socket or plug over temperature protection;
CP fault protection;
Relay adhesion protection;
IP Degree
IP54
Ambient Temperature
-25°C to +50°C
Operating Humidity
≤95%RH
Certificates
Standards
IEC 61851-1: 2017
(RED WiFi 2.4GHz----RF: EN 300 328 RF-EMC: EN 301 489-1&-17 Health (MPE): EN
62311)
CE Certificate
CE from TUV
The integrated protections are not automatically or remotely reclosed as prescribed by
the IEC 61851-1.

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6Installation
The following paragraphs describe the charger installation process.
The installation must be performed by qualified personnel only.
6.1 Installation conditions / Environmental requirements
The charger can be used outdoors. Pay attention to the operating environment to meet the
equipment operation, otherwise it will affect the service life of the equipment. The following
conditions are mandatory for a correct installation of the device (see also paragraph 4
“Technical data”):
▪Operation temperature must be within the range -25 ℃up to 50 ℃
▪Operation humidity must be ≤ 95%
▪Avoid installation places affected by strong vibrations and mechanical shocks
▪Keep away the charger from explosives or dangerous materials, conductive media and
harmful gases, all of them can damage the electrical insulation
▪The use environment should be kept clean, no mold is allowed, and it should be kept
away from moisture, dust, flammable gas, flammable liquid, etc., away from heat
sources and corrosive environments
▪The altitude of the installation site must be ≤ 2000 m
6.2 Installation accessories
The following accessories are needed for the charger installation process:
▪This manual
▪The certificate of conformity
▪The expansion screws (4 pieces, provided with the charger), to fix the charger to the wall
▪The mounting template (provided with the charger), to identify the correct position of
the mounting holes on the wall
6.3 Installation of the protection against short circuit
The charger itself has an overcurrent protection integrated function. Nevertheless, a short-
circuit protection device shall be installed at the upper level, for example in the control panel,
for short-circuit protection purpose.
If the short-circuit protection device is not installed the charger cannot be used.
The rated current of the supply circuit short-circuit protection device must be in line with the
current used by the charger.
If the charger is used at full load, the rated current should be 40A, otherwise the charger will
not work properly.

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It is mandatory to install a circuit breaker with C or B curve, 40A, before the charger
input. If there are uncertainties about how to choose the appropriate short-circuit protection
device, please contact the manufacturer.
6.4 Installation of the protection against residual current
In compliancy with the IEC 61851-1 standard, the charger contains an appropriate circuit that
ensures the disconnection of the supply in case of DC fault current above 6mA (DC Leak
protection circuit).
No external installation of any type B RCD is prescribed.
An external type A RCD, with supply disconnection in case of DC fault current above
30mA shall be installed in the upstream side.
The protection device selection and installation must be performed by qualified
personnel only.
6.5 Overvoltage protection
The charger is compliant to the Overvoltage Category III
6.6 Installation cables
The cable for connecting the mains supply to the charger must have a section in the following
range 6-10 mm2.
The cable selection must be done by the qualified personnel involved in the installation
process, taking into account the national regulations for the safety and the state of the art of
the electrical installations.
6.7 Supported power supply systems
Both single-phase and three-phase chargers support the following power supply systems.
▪TN-S
▪TN-C
▪TN-C-S
▪TT
▪IT (only single-phase products are supported)
For single-phase charger, in a power supply system with a neutral line, the voltage between the
phase line and the neutral line cannot be higher than the rated voltage requirement (240VAC).

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6.8 Installation steps
In the following all the steps to perform for a correct installation of the wallbox:
Step
No.
Description
Picture
1
Open the package which
contains the charger and its
accessories.
Package content:
▪the charger
▪four expansion
screws
▪a mounting
template
▪a mounting metal
bracket (already
attached to the
charger rear side)
▪one rubber gland for
the input cable
2
Lean the mounting template
against the wall. This will help
to identify the correct
positions of the screw holes
on the wall.
The height from the centre of
the template to the ground
should be determined
according to your ideal
height (1500mm is
recommended).
Check the template is fully
horizontally aligned.
Mark the expansion screw
holes positions on the wall.
Create the screw holes with a
tool.
The holes must be X4, with
depth equal to 65mm.

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Step
No.
Description
Picture
3
Insert the four expansion
bolts into the four holes and
just push them manually or,
in case of resistance, by
means of an hammer
4
Open the front side removing
the front cover.
The front cover can be
removed just pressing the
plastic blocks as in the
picture.
5
Turn the charger on the back
side and remove the four
screws of the wiring back
cover

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Step
No.
Description
Picture
6
Adjust the current value to
set the maximum output
power of the charger.
The output current
configurations are as in the
following list
Switch
position
Setting
0
Wi-Fi
configurability
1
6A
2
10A
3
13A
4
16A
5
20A
6
23A
7
25A
8
30A
9
32A
If the rotating switch is set to
0, the output current
configuration can be done
through the web app using
the Wi-Fi AP connection.
In the other cases the
configuration is fixed and
cannot be adjusted through
the web app interface.
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Make sure the
input cable is not powered.
Prepare the supply input
cables.
The rub stopper is not
needed in case of 10mm2
cables.
The usage of cord-end cable
accessories is recommended.

15
Step
No.
Description
Picture
8
Connect the input cables to
the input terminal block.
The terminal block is push-in
type: to insert the supply
cable while pushing the
orange button with a flat
screw driver.
The cable section must be
6mm2or 10mm2depending
on the power value.
9
The input cables can arrive
from the upside or from the
bottom side depending on
the user’s need.
10
Close the wire cover
Make sure the cover is
fixed before switching the
charger on

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Step
No.
Description
Picture
11
Mount the charger to the
wall by using the four
provided screws
12
Mount the front cover.
Make sure the cover is
fixed before switching the
charger on
13
The charger is installed and
can be switched on

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7Operation
After the charger is installed, it is ready for charging the EVs. The following describes the
operating elements and the display/indicators elements of the charger.
7.1 Operating elements
8.1.1 Display Areas
The charger has one display area AREA1, on its front side.
A LED light belt is placed all around the charger socket and assumes different colours to indicate
the current status
Display
Area
Type
Function description
AREA1
LED light belt
Different colours indicate the current status of the charger (see
table below.
Colour
Blinking mode
Status
White
No blinking
Power on self test: the charger is switching on and performing the power on
tests
Green
Blinking slowly
Stand-By mode: the charger is on, available for charging
Blue
Fast blinking
Pause during the charging process
Blue
No blinking
Charging mode setup: the charger is preparing to start the charging process
Blue
Blinking slowly
Charging mode: the charging process is ongoing
Red
Error mode: errors are detected by the internal protections. The table
indicates the possible error cause and the way to recover
Colour
Blinking mode
Description
How to recover
Red
5 sec. period blinks
CP Error:
control pilot
error
Pull out the
plug
Red
2.5 period blinks
PE error: earth
protection fault
Turn the
charger off
Red
Constant light, no blinking
General fault
Pull out the
plug
AREA 1

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8System connectivity
The charger is equipped with one type of connection interfaces:
•the WiFi Access Point interface: used for configuration and monitoring purpose
8.1 WiFi interface
The WiFi AP (Access Point) mode is available to let the person in charge of the installation or
the user connecting to the charger.
The WiFi AP mode is the only one provided.
9.1.1 WiFi AP mode
The WiFi AP (Access Point) mode (also referred as “Hot Spot”) is mainly used for configuration
and monitoring purposes.
In this mode, the charger creates a WiFi network with a specified SSID and the user can connect
to that network, based on a point-to-point approach, to apply all the necessary configurations
or to monitor the charger parameters.
The connection to the charger can be established by a PC, tablet or smartphone.
The following steps are necessary to setup the connection between the user device (PC, tablet,
smartphone) and the charger:

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Step
No.
Description
Picture
1
Scan for available WiFi
networks with the connecting
device utility