background image

Rotary switch

 

A

A

 167 

 184 

 55.50 

SECTION A-A

Client:

Rev. nr:

1:1

Units:

1/2

CES-01 - Enclosure

MH

Vol. (mm³):

mm

Sheet:

Scale:

-

Cohere

Date:

Drawn:

File reference:

Drawing name:

-

Material:

17-02-2016

Maxem 4 Assembly

A3

Stereo Design | Zamenhofstraat 150 - unit 336 | 1022AG | Amsterdam | Netherlands | T: +31 (0) 20 636 0671 | M: [email protected]

<0,2x45° or R<0,2

Ra  0,8 um

Default length tolerances: DIN 7168

±20'

Default angle tol.:

Finish:

Default edges:

Roughness:

Tol.:    ±0,1    ±0,2     ±0,3         ±0,5           ±0,8

Dim.:    0-6     7-30   31-120    121-400    401-1000

Set the Wall Connector as Slave by placing the rotary switch in F position. 

Crimp the supplied RJ10 4P4C connector on Maxem side on the data cable. Two wires 
must be connected:
• 

Connect wire 1 (orange-white) to Pin 1

• 

Connect wire 2 (orange) to Pin 2

Connect the RJ10 4P4C connector to RS2 Maxem port. 

Connect the data cable to the IN (D+ and D-) port of the Wall Connector 
clamp block:
• 

Connect the wire from pin 1 on D+

• 

Connect the wire from pin 2 to D-

RS2 port for 

Tesla Wall Connector

LED indications Tesla Wall Connector

RS2

Pin 1

Pin 2

LED above lights up in green: everything is connected properly

Middle LED is blinking red: set as Slave but no connection with Maxem

Lower LED burns 5 secs. green: correctly set as Slave at start

RJ10 4P4C

See installation manual Tesla Wall Connector for more information

Tab above

Option 4.3 - Connecting Tesla Wall Connector 

Install a circuit breaker or earth leakage circuit breaker for each charging 
station at the maximal power available.

 See p. 10.

Follow the installation instructions of the charging station. These 
instructions  can  be  found  in  the  installation  manual  of  the  charging 
station.

Place a suitable UTP (CAT5 or CAT6) of the Wall Connector to Maxem. (To prevent 
electromagnetic interference at the RS485 connection, it is recommended to use FTP 
CAT6 cable at distance more than 25 m. Max: 50m).

SET

OK

1  2  3

Connect the RS485 cable to the kWh-meter as follows: 
• 

Port C: Green core

• 

Port B: White core

• 

Port A: Brown core

Place the kW-meter on a DIN rail in the installation cabinet.

Distribution board

Chargin station

Direction of current

Connect it in such a way that it measures the consumption of the charging station.

Connection  of RS485 cable
to kWh-meter

Set the addressing of the kWh-meter to 002. As a result, Maxem can configure itself. 

See Annex 2 how to set the addressing.

18

19

A.

B.

C.

D.

E.

F.

J.

I.

H.

G.

L.

Tesla Wall Connector does not measure kWh itself, therefore a MID 
kWh-meter is needed. 

Cores for pull relief

Connect the RS485 cable to RS1 port on Maxem.

A

A

 167 

 184 

 55.50 

SECTION A-A

Client:

Rev. nr:

1:1

Units:

1/2

CES-01 - Enclosure

MH

Vol. (mm³):

mm

Sheet:

Scale:

-

Cohere

Date:

Drawn:

File reference:

Drawing name:

-

Material:

17-02-2016

Maxem 4 Assembly

A3

Stereo Design | Zamenhofstraat 150 - unit 336 | 1022AG | Amsterdam | Netherlands | T: +31 (0) 20 636 0671 | M: [email protected]

<0,2x45° or R<0,2

Ra  0,8 um

Default length tolerances: DIN 7168

±20'

Default angle tol.:

Finish:

Default edges:

Roughness:

Tol.:    ±0,1    ±0,2     ±0,3         ±0,5           ±0,8

Dim.:    0-6     7-30   31-120    121-400    401-1000

RS1

D.

RS1 port for 

MID kWh-meter

Summary of Contents for maxem

Page 1: ...Installation Manual E N E R G Y M A N A G E R ...

Page 2: ...nd intellectual property of Cohere Energy Solutions B V Material in this document may not be modified reproduced or copied in part or in whole without the explicit written consent of Cohere Energy Solutions B V Additional information is available upon request Maxem is a registered trademark of Cohere Energy Solutions B V S M A R T C H A R G I N G C O N T R O L L E R C H A R G E S M A R T E R Insta...

Page 3: ...ng ICU charging station 17 Option 4 3 Connecting Tesla Wall Connector 18 Option 4 4 Connecting EV Box charging station 20 05 Connecting Maxem 21 06 Commissioning 22 07 Telephone installation check 23 Annex 1 Troubleshooting 24 Annex 2 Setting MID kWh meter 27 Annex 3 Crimping RJ connectors 28 EC Declaration of Conformity 30 What is Maxem From the meter box Maxem measures the energy use in the hous...

Page 4: ...nector Product specifications 2x Tie wrap Specifications Dimensions 184 mm L x 167 mm W x 55 mm H Weight 700g Working temperature 10 C to 35 C Storage temperature 0 C to 60 C Maximal humidity 80 Protection class II double insulated Seal IP20 Working height 0 to 2 000 m EMC EN 61326 1 2013 EN 61000 3 2 61000 3 3 Safety EN61010 1 2010 EN61010 2 30 2010 Immunity EN 61326 1 2013 Overvoltage category 3...

Page 5: ...CES 01 Enclosure MH Vol mm mm Sheet Scale Cohere Date Drawn File reference Drawing name Material 17 02 2016 Maxem 4 Assembly A3 Stereo Design Zamenhofstraat 150 unit 336 1022AG Amsterdam Netherlands T 31 0 20 636 0671 M info stereodesign nl 0 2x45 or R 0 2 Ra 0 8 um Default length tolerances DIN 7168 20 Default angle tol Finish Default edges Roughness Tol 0 1 0 2 0 3 0 5 0 8 Dim 0 6 7 30 31 120 12...

Page 6: ...EN 1010 2015 722 311 The equal time factor is the ratio between the maximum simultaneous load of a group of electrical devices or consumers within a certain period and the sum of their individual maximal loads within the same period 01 Voorbereidingen vooraf Feeding and fuse protection Hang Maxem on a clean moisture free wall Use the supplied mounting plate and screws for this Take into account su...

Page 7: ...nd L3 in case of a 3 phase solar inverter Make sure the current coil s are connected in the right direction See right page Make sure the current coil s are connected in the right direction See right page A A 167 184 55 50 SECTION A A Client MH Cohere Drawn Drawing name Maxem 4 Assembly Stereo Design Zamenhofstraat 150 unit 336 1022AG Amste 0 2x45 or R 0 2 Ra 0 8 um Default length tolerances DIN 71...

Page 8: ...e RS485 cable to RS1 port on Maxem Connect this in such a way that it measures the output of the solar inverter A A 167 184 55 50 SECTION A A Client Rev nr 1 1 Units 1 2 CES 01 Enclosure MH Vol mm mm Sheet Scale Cohere Date Drawn File reference Drawing name Material 17 02 2016 Maxem 4 Assembly A3 Stereo Design Zamenhofstraat 150 unit 336 1022AG Amsterdam Netherlands T 31 0 20 636 0671 M info stere...

Page 9: ...tation These instructions can be found in the installation manual of the charging station Place a suitable UTP CAT5 or CAT6 cable from the charging station to Maxem and clench RJ45 connectors on both sides Connect the UTP cable to the Ethernet port of the charging station and the ETH port of Maxem It is possible to update the charging station firmware This can be done via ICU Connect as soon as th...

Page 10: ...D burns 5 secs green correctly set as Slave at start RJ10 4P4C See installation manual Tesla Wall Connector for more information Tab above Option 4 3 Connecting Tesla Wall Connector Install a circuit breaker or earth leakage circuit breaker for each charging station at the maximal power available See p 10 Follow the installation instructions of the charging station These instructions can be found ...

Page 11: ...g name Material 17 02 2016 Maxem 4 Assembly A3 Stereo Design Zamenhofstraat 150 unit 336 1022AG Amsterdam Netherlands T 31 0 20 636 0671 M info stereodesign nl 0 2x45 or R 0 2 Ra 0 8 um Default length tolerances DIN 7168 20 Default angle tol Finish Default edges Roughness Tol 0 1 0 2 0 3 0 5 0 8 Dim 0 6 7 30 31 120 121 400 401 1000 RS2 port for charging station Scheme EV Box controller Pin 1 Pin 2...

Page 12: ...g NOT OK Connection webportal OK Autoconfig OK Connection webportal NOT OK Maxem back to factory settings see chapter Troubleshooting Communication OK There is a connection but communication NOT OK Central LED indicator LED indicators for input output ports No connection detected A B LED indication blinks 3x LED indication blinks 4x LED indication blinks 2x LED indication blinks continuously LED i...

Page 13: ...he charging station is not detected or not correctly detected Turn off Maxem Wait for 10 seconds Then turn on Maxem If there is a charging station switch the group of the charging station off and on again The autoconfiguration will run again 24 25 Annex 1 Troubleshooting The car does not start during charging Perform a reboot of the group of the charging station in the meter box turn off the group...

Page 14: ...here is an active data connection with Maxem Location of the addressing function in the menu structure SET OK 1 2 3 Addressing example Number of devices Device type Standard addressing kWh meter Device Addressing Solar 001 Charging station 002 Heat pump 004 Devices Annex 2 Installation kWh meter Check the maximal charging capacity of the car For example the Tesla Model S needs a duo charger to cha...

Page 15: ...or Make sure that the cores are placed in the correct order For the RJ10 connector it is recommended to place 2 additional cores for pull relief C Make sure that the cores are inserted deep enough into the connector in order to have them firmly clamped D Place the connector with the inserted cable into the pliers Clench it in order to have the cores secured and exposed It may be necessary to clenc...

Page 16: ... Directive Hereby declare that the product Maxem Energy Manager 4 0 is in conformity with the applicable requirements of the following documents Emissions EN 61326 1 2013 EN 61000 3 2 2006 A1 2009 A2 2009 EN 61000 3 3 2008 Immunity EN 61326 1 2013 Safety EN 61010 1 2010 EN 61010 2 030 2010 EN 61010 2 023 Signee Date Place Signature Jan Willem Heinen CEO 1 August 2016 Amsterdam 30 31 Troubleshootin...

Page 17: ...C H A R G E S M A R T E R Willem de Zwijgerlaan 350 1055 RD Amsterdam The Netherlands 31 0 20 770 87 13 info cohere eu www cohere eu ...

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