MRS MCharger Connected S User manual

MCharger Connected S 22 kW
Installation and operating manual

About this manual
The installation and operating manual is intended for the electrician who carries out the installation as well as for the
persons who are to operate the product.
Read the manual in full before starting to use the product.
Save the manual after reading for future reference.
This installation and operating manual is a part of the product.
If you pass on the product to third parties, please also pass on this manual and the accompanying documents.
MARKING OF IMPORTANT NOTICES
Particularly important information is marked in this manual as follows:
DANGER!
This warning alerts you of possible dangers in handling or operating the wallbox that may lead to serious
injury or death.
WARNING!
Warning alerts you of possible damage that can lead to minor injuries and damage to the wallbox if not
avoided.
INFORMATION! Notes for the user
NOTE on an qualified electrician
WARRANTY
Warranty claims can be made within a maximum period of 3 years, calculated from the date of purchase. The
warranty is limited to the repair or replacement of the damaged component at our discretion. Our warranty is
always free of charge. However, it does not apply if defects other than material and workmanship defects are
detected.
We also grant a 12-month warranty on proper functioning. This warranty starts from the date of purchase.

Table of contents
Introduction............................................................................................................................................. 1
Safety....................................................................................................................................................... 1
General safety instructions ................................................................................................................. 1
Qualification of personnel for installation and maintenance ............................................................. 2
User's qualification.............................................................................................................................. 2
Intended use........................................................................................................................................ 2
Service ..................................................................................................................................................... 3
Nameplate............................................................................................................................................... 3
Scope of delivery ..................................................................................................................................... 4
Installation............................................................................................................................................... 5
Installation site requirements ............................................................................................................. 5
Required tools ..................................................................................................................................... 5
Installation of the wallbox................................................................................................................... 6
Connecting the power cable ............................................................................................................. 15
Mounting the top cover .................................................................................................................... 18
Setting up the wallbox........................................................................................................................... 19
Connection ........................................................................................................................................ 19
Enable automatic updates................................................................................................................. 21
Enable data transfer.......................................................................................................................... 21
Create users....................................................................................................................................... 22
User types.......................................................................................................................................... 23
RFID cards/tags.................................................................................................................................. 23
General settings .................................................................................................................................... 24
Power reduction.................................................................................................................................... 24
Charging History.................................................................................................................................... 25
Loadbalancing........................................................................................................................................ 27
Master / Slave set-up ........................................................................................................................ 28
Master configuration......................................................................................................................... 29
Slave configuration............................................................................................................................ 29
Slave deactivation ............................................................................................................................. 29
Prioritization and load sharing .......................................................................................................... 30
OCPP...................................................................................................................................................... 32
Operating instructions........................................................................................................................... 33
General.............................................................................................................................................. 33
Standby mode ................................................................................................................................... 33

Vehicle connected............................................................................................................................. 34
Charging............................................................................................................................................. 35
End of charging.................................................................................................................................. 36
Maintenance, troubleshooting and decommissioning ......................................................................... 37
Maintenance ..................................................................................................................................... 37
Manual updates................................................................................................................................. 37
Cleaning............................................................................................................................................. 37
Error diagnosis................................................................................................................................... 37
Reset.................................................................................................................................................. 39
Decommissioning .............................................................................................................................. 40
Disposal instructions ......................................................................................................................... 40
CE marking and declaration of conformity ........................................................................................... 41
Technical Data....................................................................................................................................... 42
Dimensions........................................................................................................................................ 43
Copyright............................................................................................................................................... 44
Contacts / SERVICE................................................................................................................................ 44

Copyright © 2022 Page 1
Introduction
Thank you for choosing our product! We have developed the MCharger together with the company
Plastimat with the utmost care and we are of course also available to you after the purchase if you
have any questions or problems.
This manual contains all the necessary information for the installation and operation of the wallbox.
Please read it carefully to familiarize yourself with the functions of this product.
Safety
General safety instructions
Please read the warnings and notes in this guide.
Local regulations regarding operation, installation and environment must be followed and adhered
to.
DANGER! High electrical voltages are present in the wallbox.
There is a danger to life!
Store this manual carefully. The safety instructions must be available to every user.
Please note that according to electricity grid operators’, energy suppliers’ or national
requirements a reporting or approval obligation for the installation or the operation of a
wallbox may be mandatory.
In Germany, there is a reporting obligation according to §19 NAV.
Please note that continuously occurring network disturbances can lead to malfunctioning
of the wallbox.
It may be necessary to restart the wallbox.
MCharger Connected is a radio equipment according to Radio Equipment Act (FuAG).
The requirements described in this manual must be complied with in order for the radio
equipment to be certified accordingly.
A change to the wallbox or use outside of the described requirements will void the
certification.
The manufacturer assumes no liability for this.

Page 2 Copyright © 2022
Qualification of personnel for installation and maintenance
Only suitably qualified specialist personnel (electrician) may install, commission, and maintain the
wallbox.
DANGER! Improper installation or repair of the wallbox can cause severe
consequences, such as fire or severe or fatal injuries!
User's qualification
Only adults are allowed to use this wallbox. They must familiarize themselves with the operation
beforehand by studying these instructions.
DANGER! The covers may only be opened by an electrician as the covers protect the user
from access to high electrical voltages!
DANGER! If the wallbox is visibly damaged, it must not be used.
Please contact the installer or supplier.
Do not carry out any unauthorized changes or repairs!
Intended use
The wallbox is suitable for AC charging (mode 3) of an electric vehicle. A ventilation requirement,
such as that required for charging lead-acid batteries, is recognized by the wallbox, charging does not
take place in these cases.
WARNING! No extension cables or adapters may be used.
DANGER! High electrical voltages are present in the wallbox.
There is a danger to life!

Copyright © 2022 Page 3
Service
For technical service, please first contact the electrician who carried out the installation of the
wallbox.
Nameplate
The nameplate on the bottom of the MCharger wallbox shows all relevant data of the wallbox. Here
you will find e.g., type designation, serial number, date of manufacture (month/year), as well as the
operating parameters of the wallbox.
The nameplate may differ from the representation shown here.

Page 4 Copyright © 2022
Scope of delivery
The wallbox is delivered in a custom-fit box. When unpacking, please make sure that you remove all
parts from the box. If something is unexpectedly missing, please contact the supplier from whom you
bought the wallbox immediately.
NOTE: Check all parts for damage before the assembly.
Damaged parts may not be installed!
1 x Housing with pre-assembled lower cover and pre-assembled charging socket
1 x Top cover, not screwed
1 x Installation and operating manual in German
1 x Installation and operating manual in English
1 x Datasheet with access data
2 x RFID card for authentication
1 x Bag with
1 x Installation rail
5 x Screw 6 x 50 T30
5 x Dowel 8 mm
2 x Screw for top cover 3.5 x 12 T15
1 x Strain relief large
1 x Strain relief small
2 x Screw for strain relief 3.5 x 28 T15
1 x Rubber grommet black small
2 x Rubber grommet grey
1 x slotted cable inlet (1 x Inlay 6 mm, 1 x Inlay 2 x 6 mm)
1 x CAN bus mating connector
Please keep the packaging during the warranty period.

Copyright © 2022 Page 5
Installation
Installation site requirements
Please check if the installation location:
•is freely accessible and the wallbox display is easy to read even in incident light;
•provides a flat mounting surface;
•provides a sufficient load capacity;
•provides a sufficiently dimensioned mounting surface;
•is not exposed to direct sunlight and the prescribed temperature range can be
maintained;
•protects the wallbox from moisture and direct rain;
•is taking into account the minimum distances to other systems, namely sufficient
space for the socket (>40 cm on the right side), as well as the legal requirements for
electrical installations, fire protection, safety regulations and escape routes;
•does not pose a risk from flammable gases or vaporing and/or flammable substances,
as well as fuels or other flammable or explosive materials;
•does not expose the wallbox to vibrations;
•is not blocking any escape routes, or creating possible tripping points due to the
charging cable lying around;
•is below an altitude of 2000 m;
•offers sufficient space for a safe passage between the vehicle and the wallbox.
If there is no electrical supply line for the building distribution at the desired installation location, it
must be prepared by an electrician considering all the necessary parameters.
No items may be placed on the wallbox.
WARNING! The wallbox may not be mounted or operated on ships.
Required tools
•Screwdriver T15 (for the cover and strain relief screws);
•Screwdriver T30 (for the wall screws);
•Flat-blade screwdriver (for breakthrough openings in the housing);
•Spirit level;
•Drilling machine;
•Drill bit 8 mm;
•Pencil;
•Combination pliers (for breakthrough opening at the top of the housing);
•Hammer (for breakthrough openings in the housing);
•Wire stripper.

Page 6 Copyright © 2022
Installation of the wallbox
WARNING! Only appropriately qualified specialists (electricians) may
install the wallbox.
The following steps show where special attention should be paid to when mounting on the wall. All
length measures are shown in millimetres.
If the wallbox is not attached to a wall, please follow the instructions in the installation manual of the
accessory.
Preparation
Remove the top front panel by
lifting the two tabs with a
screwdriver.
Select the cable entry according to
the type of installation from:
•top
•bottom
•rear

Copyright © 2022 Page 7
An additional cable of CAN
interface can be inserted through
the middle opening.
Break out the opening with the
screwdriver and hammer, then
deburr the area with a knife.
Use the small black rubber
grommet for sealing.
Cable from the bottom
The required opening is provided in
the housing.
Use one of the two grey rubber
grommets.

Page 8 Copyright © 2022
Cable from the top
Break out the opening on the top
of the housing with the pliers and
deburr it with a knife.
Use the free space to lay a drip
loop.
Cable from the rear
Break out the opening on the back
of the housing with a screwdriver
and a hammer and then deburr it
with a knife.
After entering the cable, use the
appropriate marking (small
triangle) on the installation rail for
the orientation.

Copyright © 2022 Page 9
For the installation from the
bottom, use the left side mark on
the installation rail.
Draw the left mark.
For the installation from the top,
use the mark in the middle of the
installation rail.
Draw the middle mark.

Page 10 Copyright © 2022
For the installation from the rear,
use the right side mark on the
installation rail.
Draw the right mark.
Mark the holes for the installation
rail.
Use a spirit level!

Copyright © 2022 Page 11
Use the supplied cylinder head
screws and dowels.
Use a maximum screw diameter of
6 mm.
Drill the appropriate holes for the
installation rail with a distance of
90 mm.
Use an 8 mm diameter drill bit.
Attach the installation rail to the
wall with dowels and screws.
Check the alignment again with the
spirit level.

Page 12 Copyright © 2022
Put the wallbox on the
installation rail.
Press the wallbox firmly to
the wall.
Draw the upper drill
marks.

Copyright © 2022 Page 13
Use the supplied flathead
screws and dowels.
Use a maximum screw
diameter of 6 mm.
Remove the wallbox from
the installation rail again.
Drill the marked holes.
Use an 8 mm diameter drill
bit.
Mount the dowels.

Page 14 Copyright © 2022
Insert the connection cable
into the wallbox and use the
appropriate grey rubber
grommet.
Put the wallbox on the
installation rail.
Secure the wallbox with two
screws.
Use the strain relief
(small/large) for the
installation type "from the
bottom" or "from the top" of
the connection cable.
Select the size based on the
cable diameter.

Copyright © 2022 Page 15
Connecting the power cable
WARNING! The installation may only be carried out by a qualified electrician.
WARNING! Make sure again that the connection cable is disconnected from the
mains.
The electrical connection to the power grid must be carried out by a qualified electrician. Based on
professional training, knowledge of the relevant standards and experience, he/she can assess the
installation steps and identify any possible dangers.
On the building side, it is necessary to provide RCD type A circuit breaker (30 mA AC). The wallbox
already has an integrated DC residual current detection. The overcurrent protection device of the
electrical supply line must also be dimensioned and installed by an electrician.
Observe the 5 safety rules for electrical work:
1. disconnect;
2. secure against being switched on again;
3. determine the absence of voltage;
4. ground and short-circuit;
5. cover or fence off adjacent live parts.
NOTE: After connection or reconnection, the electrotechnical
equipment must be tested in accordance with the applicable standards.
NOTE: The operator must provide protection against the lightning.
NOTE: The electrician is responsible for dimensioning the cables according
to the building conditions.
DANGER! Voltage! The connection is only to be carried out in a voltage-free state and by a
qualified electrician.

Page 16 Copyright © 2022
5 connection terminals are provided for connecting the power cable. The corresponding assignment
is printed on the circuit board (PE –N –L1 –L2 –L3).
In general, the following colors are set per phase:
Marking
Color
Designation
1/3 phase
PE
Yellow-Green
Protective
1 / 3
N
Blue
Neutral
1 / 3
L1
Brown
Head of Phase 1
1 / 3
L2
Black
Head of Phase 2
3
L3
Grey
Head of Phase 3
3
NOTE: Even if the colors are set this way, it may be different on site.
There are also international differences here. Therefore, always check whether the
rotation field is correct.
Prepare the connection cable by shortening the individual wires to the correct length and insulate
the individual wires with the stripping pliers. The stripping length of the individual wires is 11-13 mm.
Insert the individual wires of the main cable into the associated terminals. To do this, open the
orange lever first, insert the wire and close the lever again.
The maximum cross-section per wire and terminal is as follows:
Single-wire conductor
10 mm2/ 8 AWG
Fine wire conductor
10 mm2/ 8 AWG
Fine wire conductor with wire end sleeve with plastic collar
6 mm2
If the wallbox is connected with one phase, please always use the connection terminal L1 of the
wallbox and leave L2 and L3 free. This also applies to the connection with two or three phases. In this
case, the connection terminal L1 must be connected, and the rotating field observed. Failure to do so
displays an error (Error ID-0100).
In order to counteract an unbalanced electrical load when installing on a three-phase alternating
current network, when installing several wallboxes we recommend connecting these in phase
alternation.