Gossen Metrawatt METRALINE EVSE IT Z525M Manual

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 Operating Instructions

3-447-253-15

1/6.24

Prepared in Germany • Subject to change, errors

excepted • A pdf version is available on the Internet

All trademarks, registered trademarks, logos, prod-

uct names, and company names are the property of

their respective owners.

Gossen Metrawatt GmbH

Südwestpark 15

90449 Nürnberg

Germany

Phone: +49 911 8602-0

Fax: +49 911 8602-669

info@gossenmetrawatt.com

www.gossenmetrawatt.com

METRALINE EVSE IT

(Z525M)

1-/3-phase test adapter for testing the

effectiveness of protective measures at

e-charging points for the METRALINE MF

ranges (as for example medicine and agriculture).

Measurements in dangerous proximity of electrical

systems are only to be carried out in compliance with

the instructions of a responsible electronics techni-

cian, and never alone.

If the operator’s safety is no longer ensured, the

instrument is to be put out of service and protected

against use. The safety is no longer insured, if the

instrument

• shows obvious damage,

• does not carry out the desired measurements,

• has been stored for too long under unfavourable

conditions,

• has been subjected to mechanical stress during

transport.

The instrument may only be used within the operating

ranges as specied in the technical data section.

Avoid any heating up of the instrument by direct sun-

light to ensure perfect functioning and long instrument

life.

The opening of the instrument for fuse replacement,

for example, may only be carried out by professionals.

Prior to opening, the instrument has to be switched off

and disconnected from any current circuit.

The instrument may only be used under those condi-

tions and for those purposes for which it was conceived.

For this reason, in particular the safety references,

the technical data including environmental conditions

and the usage in dry environments must be followed.

When modifying or changing the instrument, the operation-

al safety is no longer ensured.

2 Application

Please read this important information!

2.1 Intended use / Use for intended purpose

The METRALINE EVSE IT is a test adapter (accessory) to

support all relevant measurements of the METRALINE MF.

It is connected between the EVSE charging point (Type-2

connector) and the measurement inputs of the METRALINE

MF. All wires of the charging connector are available: L1,

L2, L3, N, PE, CP and PP.

This allows to perform typical measurements: voltage, fre-

quency, phase indication, phase sequence, various RCD

tests and measurements, insulation resistance, low ohm

measurements, line and loop impedances, etc.

Safety of the user, as well as that of the instrument, is only

assured when it’s used for its intended purpose.

2.2 Use for other than intended purpose

Using the instrument for any purposes other than those

described in these instrument operating instructions is con-

trary to use for intended purpose. Use for purposes other

than those intended may result in unforeseeable damage!

2.3 Liability and guarantee

The warranty provided by Gossen Metrawatt GmbH, and

its liability, are governed by the applicable contractual and

mandatory statutory provisions.

3 Documentation

DANGER!

DANGER! Dangerous voltage. Danger of electrical

shock.

Note! Important information.

4 The instrument

4.1 Scope of delivery

1 METRALINE EVSE IT

1 Operating instructions (this document)

Please check the scope of delivery for completeness and

intactness.

4.2 Device overview

Operation elements and connectors:

CP Mode:

1. Type 2 plug

2. Slider switch for CP mode selection

3. Test leads with 4 mm safety plugs for L1, L2, L3, N, PE,

CP and PP

The adapter is equipped with 1.5 m test leads.

4.3 Symbols on the instrument

Warning of a potential danger. Read and follow the

operating instructions.

Continuous double or reinforced insulation category II

(IEC 536 / DIN EN 61140).

Conformity symbol, the instrument com-

plies with the valid EU directives.

It complies with the EMC Directive (2014/30/EU), DIN

EN IEC 61326, the Low Voltage Directive (2014/35/

EU), DIN EN 61010-1 and DIN EN 61010-031.

You can nd the CE declaration on our website.

The instrument may not be disposed of with house-

hold trash. You are required to comply with all appli-

cable local regulations. Further information regarding

disposal can be found on our website.

4.4 Specications

Input voltage: 230 V / 400 V 3~ 50 / 60 Hz

Measurement category: CAT II 300 V

Mains socket rating: max. 10 A

PP simulation: internally congured for 32 A

CP simulation: states A, B, C

Error simulation: CP error “E”

Test connectors to test/

measuring instrument: 4 mm safety-plug-in

Test connector type: IEC 62196-2 Type 2 male

Test cable length: 1.5 m

IP IP40

Working temperature: 0 … +40 ºC

Storage temperature: –10 … +50 ºC

Humidity: 0 … 80 % relative humidity

Compliance with: DIN EN 61010-1 /

DIN EN 61010-031

5 Testing

5.1 Test procedure

1. Connect the needed 4 mm test leads of the METRALINE

EVSE IT to your METRALINE MF.

2. Select CP mode “A” with the slider switch.

3. Connect METRALINE EVSE IT to the Type 2 connector

of the charging point.

4. Select CP mode “B” with the slider switch, the charging

point should show “ready to charge”.

5. Select CP mode “C” with the slider switch, the charging

point starts charging.

6. Perform all measurements in active stage of the

charging point (voltage and similar).

Refer to the METRALINE MFproduct documentation.

7. After you completed all your measurements

select CP Mode “A” with the slider switch to stop

charging.

8. Unplug METRALINE EVSE IT from the charging point.

5.2 Proximity Pilot (PP) state (cable simulation)

The METRALINE EVSE IT is designed in such a way

(220 Ω between PP and PE) that it provides a 32 A current

capability.

5.3 Control Pilot (CP) state (vehicle simulation)

Using the CP mode slider switch, various vehicle states can

be simulated. Vehicle states are simulated through different

resistances connected between CP and PE conductors.

The correlation between resistance and vehicle states is

shown in the table below.

Vehicle

State

State Description CP-PE

Resistance

CP terminal

voltage

A Electric vehicle not

connected

Open (∞) +12 V

@ 1KHz

B Vehicle connected,

not ready to charge

2.74 kΩ +9V / –12 V

@ 1 KHz

C Electric vehicle

connected, ready to

charge, ventilation

not required

882 Ω +6V / –12 V

@ 1 KHz

[E] CP Error „E“

(see below)

0 Ω 0 V

5.4 CP Signal output terminals

The CP output terminals are short connected to the CP

and PE conductors of the tested charging station via the

test cable. Use an oscilloscope to check the waveform and

amplitude of the CP signal.

The Control Pilot function uses Pulse Width Modulation

(PWM) to code communication between a vehicle and

charging station. The duty cycle of the PWM signal denes

the possible available charging current, while the amplitude

denes the charger state.

For details of the communication protocol refer to DIN EN

IEC 61851-1 and the manufacturer’s documentation of the

charging station.

If the charging station is wired incorrectly,

low signal CP test terminals may receive high,

life-threatening voltage.

5.5 CP Error “E” simulation

The “E”-CP error simulation can be realized by pushing

the slider switch into (spring loaded) position [E]. This will

simulate the behaviour of a charging station when there is a

short circuit between CP and PE through the internal diode

(acc. to DIN EN IEC 61851-1).

In case of an CP error (“E” is pushed), the expected result

is an abortion of the charging process and a new charging

process is prevented.

5.6 Measuring terminals

The measuring terminals (no. 1 and 2 in the device over-

view) are directly connected to the L1, L2, L3, N and PE

conductors of the tested charging station.

The measuring terminals must only be used for

measurements. It is forbidden to draw current over a

longer period or supply anything else.

An appropriate measurement instrument is required.

6 Storage and Transport

Improper storage

Damage to the product and measuring error due to

environmental inuences.

Store the instrument in a protected location and only

within the limits of permissible ambient conditions.

Improper transport

Damage to the product and measuring error.

Transport the instrument only within the limits of per-

missible ambient conditions (temperature, humidity.

Only transport the instrument with sufcient protection.

7 Cleaning

Prior to cleaning, ensure that instrument is

switched off and disconnected from external volt-

age supply and any other instruments connected

(such as DUTs, control instruments, etc.).

Never use acid detergents or dissolvent for cleaning.

If the instrument is dirty after daily usage, it is advised

to clean it by using a humid cloth and a mild household

detergent.

8 Repair

If your instrument requires repair, please contact our service

department.

Loss of warranty and guarantee claims

Unauthorized modication of the instrument is prohib-

ited. This also includes opening the instrument. If it

can be ascertained that the tester has been opened

by unauthorized personnel, no guarantee claims

can be honored by the manufacturer with regard to

personal safety, measuring accuracy, compliance

with applicable safety measures or any consequential

damages.

The instrument may only be repaired or opened by au-

thorized, qualied personnel who are familiar with the as-

sociated dangers. Original replacement parts may only be

installed by authorized, qualied personnel.

9 Contact, Support and Service

Gossen Metrawatt GmbH can be reached directly

and simply – we have a single number for everything!

Whether you require support or training, or have an indi-

vidual inquiry, we can answer all of your questions here:

+49-911-8602-0

Monday to Thursday: 8 a.m. to 4 p.m.

Friday: 8 a.m. to 2 p.m.

Or contact us by e-mail at: info@gossenmetrawatt.com

Do you prefer support by e-mail?

Measuring and Test Technology:

support@gossenmetrawatt.com

Industrial Measuring Technology:

support.industrie@gossenmetrawatt.com

Please contact GMC-I Service GmbH for repairs, replace-

ment parts and calibration1:

+49-911-817718-0

Beuthener Str. 41, 90471 Nürnberg, Germany

service@gossenmetrawatt.com

https://www.gmci-service.com/en/

1 DAkkS calibration laboratory per DIN EN ISO/

IEC 17025 accredited by the Deutsche Akkred-

itierungsstelle GmbH under reference number

D-K-15080-01-01.

Content

1 Safety Instructions

2 Application

3 Documentation

4 The instrument

5 Testing

6 Storage and Transport

7 Cleaning

8 Repair

9 Contact, Support and Service

1 Safety instructions

Read and follow these instructions carefully and completely

in order to ensure safe and proper use.

The instructions must be made available to all persons who

use the instrument.

Keep for future reference.

Carefully and completely read and adhere to the

product documentation for the associated test/meas-

uring instrument.

Use the product only for its intended purpose in ac-

cordance with this documentation and the documen-

tation for the associated test/measuring instrument.

The device may only be used by qualied electricians

in the commercial eld.

The products and accessories of Gossen Metrawatt

GmbH are designed to ensure optimum compatibil-

ity with the Gossen Metrawatt GmbH products that

are expressly provided for them. Unless otherwise

expressly conrmed in writing by Gossen Metrawatt

GmbH, they are not intended and suited for use with

other products.

The respective accident prevention regulations

established by the professional associations for elec-

trical systems and equipment must be strictly met at

all times.

In order to avoid electrical shock, the valid safety and

VDE regulations regarding excessive contact voltag-

es must receive utmost attention, when working with

voltages exceeding 120 V (60 V) DC or 50 V (2 V)

rms AC. The values in brackets are valid for limited

Produkt Specifikationer

Mærke:	Gossen Metrawatt
Kategori:	Ikke kategoriseret
Model:	METRALINE EVSE IT Z525M

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