METREL eMobility A 1632 User manual

eMobility Analyser
A 1632
Instruction manual
Version 1.1.4, Code No. 20 752 886

2
Distributor:
Manufacturer:
METREL d.d.
Ljubljanska cesta 77
1354 Horjul
Slovenia
web site: http://www.metrel.si
e-mail: [e-mail]
Mark on your equipment certifies that it meets requirements of all subjected EU
regulations .
© 2018 METREL
The trade names Metrel®, Smartec®, Eurotest®, Auto Sequence®are trademarks registered in Europe and
other countries.
No part of this publication may be reproduced or utilized in any form or by any means without
permission in writing from METREL.

A 1632 eMobility Analyser Table of contents
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Table of Contents
1General description.......................................................................................................4
1.1 Warnings and notes................................................................................................4
1.1.1 Markings on the instrument:............................................................................5
1.1.2 Notes related to measurement functions.........................................................5
1.2 Battery and charging of Li-ion battery pack.............................................................6
1.2.1 Battery indication ............................................................................................6
1.2.2 Charger...........................................................................................................6
1.2.3 Li –ion battery pack guidelines.......................................................................6
1.3 Standards applied...................................................................................................7
2Accessories ...................................................................................................................8
2.1 Standard set...........................................................................................................8
2.2 Optional accessories ..............................................................................................8
3Adapter description.......................................................................................................9
3.1 Front panel .............................................................................................................9
4Analyser operation......................................................................................................11
4.1 Power supply consideration..................................................................................12
4.2 Operation modes..................................................................................................12
4.2.1 How to select or change the operating mode................................................13
4.3 Operation in autonomous mode............................................................................13
4.4 Remote operation.................................................................................................13
5Single tests ..................................................................................................................14
5.1 Test connections to charging cables / stations......................................................14
5.1.1 Connection of detachable charging cable for Mode 3 EVSE.........................14
5.1.2 Connection to Mode 2 charging cable...........................................................14
5.1.3 Connection to Mode 3 EVSE.........................................................................15
5.2 Safety and functional tests....................................................................................15
5.3 Diagnostic test –EV simulator..............................................................................16
5.3.1 Remote connection.......................................................................................16
5.3.2 Autonomous mode........................................................................................17
5.4 Diagnostic test –Monitor ......................................................................................17
5.5 Diagnostic test –CP Errors...................................................................................18
5.6 Simulation of mains voltage errors........................................................................19
5.6.1 Simulation of connection of the charging cable to faulty mains......................19
5.6.2 Simulation of a fault that occurs during operation..........................................19
6Upgrading the adapter ................................................................................................20
7Maintenance.................................................................................................................21
7.1 Periodic calibration ...............................................................................................21
7.2 Fuses....................................................................................................................21
7.3 Service .................................................................................................................21
7.4 Cleaning...............................................................................................................21
8Technical specifications .............................................................................................22
8.1 Diagnostic test (EVSE) .........................................................................................22
8.2 PP, CP simulator ..................................................................................................23
8.3 System state.........................................................................................................23
8.4 Errors....................................................................................................................24
8.5 Other ....................................................................................................................24
8.6 General data.........................................................................................................25

A 1632 eMobility Analyser General description
4
1 General description
eMobility Analyser is a multi-function, portable, battery or mains powered test adapter intended
for safety and functional testing of EVSE and charging cables for EV’s.
Available functions and features offered by the eMobility Analyser:
Diagnostic test for verification of proper operation of CP circuit;
Simulation of electrical vehicle’s CP and PP circuits;
Simulation of errors on CP circuit and input mains;
Accessible Inputs/ Outputs for connection of safety testers;
Monitoring of communication between charging station and EV;
Bluetooth communication with Metrel safety testers.
1.1 Warnings and notes
In order to maintain the highest level of operator safety while carrying out various tests and
measurements Metrel recommends keeping your eMobility Analyser adapters in good
condition and undamaged. When using the adapter, consider the following general warnings:
The symbol on the test equipment means »Read the Instruction manual with
special care for safe operation«. The symbol requires an action!
If the test equipment is used in a manner not specified in this Instruction manual,
the protection provided by the equipment could be impaired!
Follow the instructions in Instruction manual carefully, otherwise the use of the
test equipment may be dangerous for the operator, the test equipment itself or for
the tested object!
Do not use the test equipment or any of the accessories if any damage is noticed!
The input / output sockets are intended for test purposes only! Do not connect any
other devices except appropriate test equipment.
Do not connect the test equipment to a mains voltage different from the one
defined on the label adjacent to the mains connector, otherwise it may be
damaged.
Use only earthed 1 –phase or 3 –phase mains supply system to power A 1632. PE
must have low impedance to earth!
Some pre-tests that could determine the PE fault on mains are disabled in Mode 2,
to enable operation in IT voltage system. When using Mode 2, this note should be
considered. See chapter 4.2 Operation modes.
All normal safety precautions must be taken in order to avoid risk of electric shock
while working on electrical installations!
Only adequately trained and competent persons may operate the equipment.
Service intervention or adjustment is only allowed to be carried out by competent
authorized personnel!

A 1632 eMobility Analyser General description
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1.1.1 Markings on the instrument:
Read the Instruction manual with special care to safety operation«. The
symbol requires an action!
Mark on your equipment certifies that it meets requirements of all subjected EU
regulations.
This equipment should be recycled as electronic waste.
This equipment is protected by reinforced insulation.
1.1.2 Notes related to measurement functions
R iso
The resistances in OUTPUT area, between terminals L/L1-PE, L2-PE, L3-PE are ca 100
MΩ and between terminals L/L1-N, L2-N, L3-N, Lx-Ly are ca 200 MΩ. This should be
considered if Riso is measured.
The OUTPUT voltage LED indicators can light on during the insulation test. This has no
particular meaning and has no influence on the measurement.
Diagnostic test (EVSE)
Because of capacitive crosstalk between conductors in the three phase Output adapters
a certain voltage ULxN will be displayed on not connected phases.
Do not use A 1631 Monitor adapter cable for charge currents higher than 32 A.

A 1632 eMobility Analyser General description
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1.2 Battery and charging of Li-ion battery pack
The A 1632 adapter is powered with rechargeable Li-ion battery pack or with Mains supply.
1.2.1 Battery indication
The ON LED indicates the charge condition of battery.
Mains
Power
ON LED
Connected
Off
blinking white
Analyser is charging
Connected
On
green
Analyser is switched on and charging
Not connected
On
green
Analyser is switched on, Ubat > 20% capacity
Not connected
On
red
Analyser is switched on, Ubat < 20% capacity
blinking red- blue
Battery error or battery is completely empty
1.2.2 Charger
The battery is charged whenever the Mains power supply is connected to the A 1632 adapter.
The intelligent charging system assures appropriate protection and maximal life time of the Li-ion
battery. Typical charging time is 4 h and autonomous operation is >18 h.
1.2.3 Li –ion battery pack guidelines
Li–ion rechargeable battery pack requires routine maintenance and care in their use and
handling. In order to achieve the maximum battery life time please consider:
Use:
Do not leave batteries unused for extended periods of time –more than 6 months (self –
discharge).
Do not leave a battery on prolonged charge when not in use.
Storage:
Charge or discharge the adapter’s battery pack to approximately 50% of capacity before
storage.
Charge the adapter’s battery pack to approximately 50% of capacity at least once every
6 months.
Transportation:
Always check all applicable local, national, and international regulations before
transporting a Li –ion battery pack.

A 1632 eMobility Analyser General description
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1.3 Standards applied
The A 1632 adapter is manufactured and tested in accordance with the following regulations:
Electromagnetic compatibility (EMC)
EN 61326
Electrical equipment for measurement, control and laboratory
use –EMC requirements Class A
Safety (LVD)
EN 61010 - 1
Safety requirements for electrical equipment for measurement, control
and laboratory use –Part 1: General requirements
EN 61010 - 2 –030
Safety requirements for electrical equipment for measurement, control
and laboratory use –Part 2-030: Particular requirements for testing and
measuring circuits
EN 61010 - 031
Safety requirements for hand-held probe assemblies for electrical
measurement and test
Functional
EN 61557 series
Electrical safety in low voltage distribution systems up to 1000 V a.c.
and 1500 V d.c. - Equipment for testing, measuring or monitoring of
protective measures
EN 61851 –1
Electric vehicle conductive charging system Part 1: General
requirements
Li –ion battery pack
IEC 62133
Secondary cells and batteries containing alkaline or other non-acid
electrolytes - Safety requirements for portable sealed secondary cells,
and for batteries made from them, for use in portable applications
Note about EN and IEC standards:
Text of this manual contains references to European standards. All standards of EN
6XXXX (e.g. EN 61010) series are equivalent to IEC standards with the same number
(e.g. IEC 61010) and differ only in amended parts required by European harmonization
procedure.

A 1632 eMobility Analyser Accessories
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2 Accessories
The accessories consist of standard and optional accessories. Optional accessories can be
delivered upon request. See attached list for standard configuration and options or contact your
distributor or see the METREL home page: http://www.metrel.si.
2.1 Standard set
eMobility Analyser A 1632
Mains supply cord 1 phase 10 A plug to 3 phase 16 A plug adapter A 1633
Test cable with Type 2 male plug connector, length 2 m, A 1634
Test lead 2 mm / 4 mm safety banana plug adapter, red, length 1 m, A 1635
Bag for accessories A 1271
Instruction manual
Calibration certificate
2.2 Optional accessories
See the attached sheet for a list of optional accessories and licence keys that are available on
request from your distributor.

A 1632 eMobility Analyser Adapter description
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3 Adapter description
3.1 Front panel
The operator’s panel is shown on Figure 3.1 below.
Figure 3.1: Front panel
1
Mains power supply inlet (CEE 16 A).
2
Mains red LED indicates connection to mains (set operation mode).
See chapter 4.1 Power supply consideration for more information.
3
Input fuses (see chapter 7.2 Fuses for more information)
4
Lx/ N/ PE/ CP/ PP safety INPUT sockets for connection of a safety tester
5
Current loop for connection of leakage current clamp for measuring IPE
6
UINPUT key
Toggle to apply / not apply voltage to the INPUT connectors (1 phase socket, Type 2
connector, 3 phase socket, 4 mm/ 2 mm safety sockets)
7
UINPUT LED indicator
ON = voltage applied, OFF = voltage not applied

A 1632 eMobility Analyser Adapter description
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8
Type 2 INPUT socket for connection of a 3 phase Mode 3 charging cable
9
1 phase INPUT socket for connection of a 1 phase Mode 2 charging cable
22
3 phase INPUT socket for connection of a 3 phase Mode 2 charging cable
10
RS232 connection port (intended for firmware upgrade and service purposes)
11
ON multicolour LED
See chapter 1.2.1 Battery indication for more information.
12
ON / OFF key
Switches the eMobility Analyser On (short press) or Off ( 2 s press).
Auto-off after 20 minutes of no-activity.
13
Remote LED indicates that the adapter is controlled by Metrel safety tester (inclusive
CP, PP and Error state)
14
Rotary switch for selection of different simulated errors:
See chapter 8.4 Errors for more information.
15
Error ON key
Switching On/Off the selected error.
16
Error ON LED
ON = Error applied, OFF = Error not applied
17
Rotary switch for setting Control Pilot state (CP on OUTPUT side)
Position
Description
D
EV charged and ventilation
B
EV connected
A
no EV connected
B
EV connected
C
EV charged
18
Rotary switch for setting Proximity Pilot current rating resistor (PP on OUTPUT side)
[NC, 13 A, 20 A, 32 A, 63 A, 80 A]
19
Lx/ N/ PE/ CP/ PP/ CP MON safety OUTPUT sockets for connection of a safety tester
20
L/L1, L2, L3 OUTPUT LED’s
ON = mains voltage at the OUTPUT test connection present,
OFF = mains voltage at the OUTPUT test connection not present.
21
OUTPUT connectors for test cable connection to the output of charging cable or
EVSE
Note:
On INPUT side, the L/L1, L2, L3, N, PE, CP and PP safety sockets (4) are connected in parallel
with Type 2 socket (8), 1 phase socket (9) and 3 phase socket (22).

A 1632 eMobility Analyser Analyser operation
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4 Analyser operation
The eMobility Analyser can operate autonomously or it can be remote controlled via Bluetooth
communication link with Metrel Instrument. Following test conditions can be set:
Keys, switches, LEDs
Relates to
Test condition
UINPUT On/Off = Off
INPUT
L/L1,L2,L3,N,PE
No voltage on the input of charging
cable, input is disconnected from mains
UINPUT On/Off = On
Error ON = Off
INPUT
L/L1,L2,L3,N,PE
Mains voltage NORMAL condition on
the input of charging cable
UINPUT On/Off = On
Error ON = On
ERRORS INPUT is set
INPUT
L/L1,L2,L3,N,PE
Mains voltage ERROR condition on the
input of charging cable (selected by
ERRORS switch position).
See chapter 5.6 Simulation of mains
voltage errors for more information.
PP STATE
OUTPUT
PP
EV simulation, charging cable current
rating
CP STATE
Error ON = Off
OUTPUT
CP
EV simulation, normal operation
modes:
A, B, C no ventilation,
A, B, D ventilation required during
charging
Error ON = On
ERRORS OUTPUT is set
OUTPUT
CP
EV simulation, fault on CP simulated:
–Diode short,
–CP_PE short,
–PE open
Any combination
OUTPUT
L/L1,L2,L3,N,PE
Connection at the output of charging
cable / station. The condition depends
on the set state of the instrument.

A 1632 eMobility Analyser Analyser operation
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4.1 Power supply consideration
The 3-phase 16 A CEE inlet is intended for connection to Single and 3-phase Mains supply.
Single phase connection
1 phase 10 A plug to 3 phase 16 A CEE cable connector adapter A 1633 should be used for
single phase connection. It is suitable for internal battery charging and for single phase supply to
INPUT section for testing of Single phase Mode 2 Charging cables.
3-phase connection
Testing of 3 phase Mode 2 Charging cables requires 3 phase Mains power supply to the
eMobility Analyser and its INPUT section, neutral N wire connection is mandatory. Ordinary 3-
phase CEE 16 A 5-wire extension cord can be used for Mains power supply.
Operation
mode
Symbol
LED indication
Description
Mode 1
ON
Correct connection
Mode 2
Blinking (5 s cycle)
Correct connection
Blinking (~0.3 s cycle)
L –N crossed or wrong voltage
system
Note:
If mains voltage is out of standard levels for 115 V~, 230 V~ and 230 V / 400 V 3~, the
MAINS LED is fast blinking, eMobility Analyser cannot be switched ON and operation
with the adapter is not possible.
4.2 Operation modes
The analyser has two operation modes.
Mode 1
Mode 1 is the preferred operating mode. It is indicated by one short beep when mains voltage is
applied. In this mode the PE connection of the INPUT connectors is connected to the
installation’s N conductor. This prevents from nuisance tripping of the RCD when RCD or
impedance tests are carried out.
This operation mode 1 is suitable for TN and TT voltage systems. The mains LED will show an
error and the analyser cannot be switched on if connected to an IT voltage system.
Mode 2
Mode 2 is indicated by three beeps when mains voltage is applied. In this mode the PE
connection of the INPUT connectors is connected to the installation’s PE conductor. This
operation mode is suitable for any voltage system.
Note:
In Mode 2 the RCDs in the installation can trip if they are more sensitive than the PRCD
in the tested charging cable. Nuisance tripping of the RCD can be avoided if appropriate
alternative connection for the RCD tests is used.

A 1632 eMobility Analyser Analyser operation
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4.2.1 How to select or change the operating mode
Setup procedure
Switch OFF the eMobility Analyser.
Press and hold UINPUT key for at least 5 s while switching ON the adapter (ON/OFF
key). (Alternatively apply Mains supply while pressing and holding UINPUT key for at
least 5 s.)
When releasing the UINPUT key, beep sound indicates the newly set mode:
Single beep
Mode 1 selected
3 - beeps
Mode 2 selected
eMobility Analyser is now ready to operate in new operating mode.
Note:
Repeat upper procedure to toggle between operating modes.
4.3 Operation in autonomous mode
In this operation mode there is no need for data connection with master instruments. The
Remote LED is switched OFF. The eMobility Analyser test condition can be set with the switches
and keys on the analyser’s front panel.
4.4 Remote operation
For remote setting of test condition, the eMobility Analyser must be connected via Bluetooth with
the Metrel safety tester first. See Supported Instruments Selection Table and instrument’s
Instruction manual, chapter Settings for more information. The Analyser Remote LED is lit ON
and indicates that it is controlled by the Instrument. While in remote mode the analyser’s keys
are not operating (except the On/Off key) and the state of rotary switches is irrelevant. The test
parameters are set by the instrument that controls the analyser.
Analyser Remote LED is lit ON only when associated Diagnostic test (EVSE) is selected on the
Instrument. When other Instrument safety test is selected, Analyser cannot be remote controlled
and Remote LED is lit OFF.

A 1632 eMobility Analyser Single tests
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5 Single tests
5.1 Test connections to charging cables / stations
5.1.1 Connection of detachable charging cable for Mode 3 EVSE
Figure 5.1: Connection of detachable charging cable for Mode 3 EVSE
5.1.2 Connection to Mode 2 charging cable
Figure 5.2: Connection of a 1 phase Mode 2 charging cable
Figure 5.3: Connection of a 3 phase Mode 2 charging cable

A 1632 eMobility Analyser Single tests
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5.1.3 Connection to Mode 3 EVSE
Figure 5.4: Connection of a Mode 3 EVSE
5.2 Safety and functional tests
In general the safety single tests and inspections can be carried out in combination with any
safety testers. For more information how to carry out single tests and inspections refer to
Instruction manual of the safety tester.
Test circuit examples
Figure 5.5: Example of RISO tests on a Mode 2 charging cable
Figure 5.6: Example of Zline test on a Mode 3 EVSE

A 1632 eMobility Analyser Single tests
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Measurement procedure
Connect the charging cable /station to the eMobility Analyser (see test circuits above).
Select the measurement or inspection on the safety tester.
Set test parameters / limits of the selected measurement on the test instrument.
Put the charging cable / station into proper operating mode by setting the eMobility Analyser.
Connect the instrument test leads to the Analyser sockets (optional), see test circuits above
and Instruction manual of test instrument.
Carry out the measurement or inspection.
Save results (optional).
5.3 Diagnostic test –EV simulator
This test is intended for simulation of an electrical vehicle with eMobility Analyser. The CP and
PP states can be set in order to put the charging cable/ station into proper operation mode. The
CP signal is analysed and the presence of voltage at the output of the charging cable / station is
monitored.
5.3.1 Remote connection
The test is performed in combination with an external (master) instrument. The results are
transmitted via Bluetooth communication link and displayed on the master instrument.
Test connections
Figure 5.7: Diagnostic test - EV simulator test connection to the Mode 3 EVSE
Figure 5.8: Diagnostic test - EV simulator test connection to the Mode 2 charging cable - Remote
connection

A 1632 eMobility Analyser Single tests
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Measurement procedure
Connect the charging cable /station to the eMobility Analyser (see test circuits above).
Select Diagnostic test –EV simulator on the master instrument.
Set test parameters on the master instrument.
Check that the eMobility Analyser is in Remote mode (Bluetooth communication between
eMobility Analyser and the master instrument is established).
Carry out the Diagnostic test.
Manually set status of the test (Optional).
Save results (optional).
For information about test parameters and displayed results refer to Instruction manual of the
master instrument.
5.3.2 Autonomous mode
The eMobility Analyser test condition can be set with the switches and keys on the analyser’s
front panel. Only Mode 2 single and 3-phase charging cables can be tested in this mode.
Figure 5.9: Diagnostic test - EVsimulator test connection to the Mode 2 charging cables -
Autonomous mode
5.4 Diagnostic test –Monitor
This test monitors and analyses the CP signal and voltages between the charging cable / station
and the electrical vehicle. For this test a monitor adapter cable (A 1631) is needed
The test is performed in combination with eMobility Analyser and an external (master)
instrument. The results are transmitted via Bluetooth and displayed on the master instrument.

A 1632 eMobility Analyser Single tests
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Test connection
Figure 5.10: Example of a Diagnostic test - Monitor
Measurement procedure
Connect the A 1631 cable adapter between the charging cable /station and the electrical
vehicle.
Connect test probes to A 1632 eMobility Analyser.
Select the Diagnostic test –Monitor on the master instrument.
Set test parameters on the master instrument
Check that the eMobility Analyser is in Remote mode (Bluetooth communication between
eMobility Analyser and the master instrument is established).
Carry out the Diagnostic test.
Manually set status of the test (optional).
Save results (optional).
For information about test parameters and displayed results refer to Instruction manual of the
master instrument.
5.5 Diagnostic test –CP Errors
This test can simulate typical errors (diode shorted, CP –PE shorted, PE open) on the CP
signal. The disconnection time of the charging cable / station, as a reaction to the simulated
fault on the CP signal, is measured.
The test is performed in combination with an external (master) instrument. The results are
transmitted via Bluetooth and displayed on the master instrument.
Test connections
Refer to Figure 5.7 and Figure 5.8 for test connections.
Measurement procedure
Connect the charging cable /station to the eMobility Analyser (see Figure 5.7 and Figure
5.8).
Select the Diagnostic test –CP Error on the master instrument.
Set test parameters (CP error) on the master instrument.
Check that the eMobility Analyser is in Remote mode (Bluetooth communication between
eMobility Analyser and the master instrument is established).
Carry out the Diagnostic test.
Manually set status of the test (optional).
Save results (optional).
For information about test parameters and displayed results refer to Instruction manual of the
master instrument.

A 1632 eMobility Analyser Single tests
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5.6 Simulation of mains voltage errors
Mode 2 charging cables have different means for testing the mains condition:
some tests are carried out when connected to the mains (at powerup),
some tests are monitoring the mains condition all time.
Therefore eMobility Analyser has two options for simulating input mains errors.
5.6.1 Simulation of connection of the charging cable to faulty mains
A faulty mains voltage is applied to INPUT terminals / sockets of eMobility Analyser.
Measurement procedure
Connect the charging cable to the eMobility Analyser (see Figure 5.8).
Select the error with ERRORS rotary switch.
UINPUT must be OFF. (If not already, set UINPUT to OFF.)
Press the Error ON key to set error and power the charging cable.
Check the response of the tested charging cable.
5.6.2 Simulation of a fault that occurs during operation
The Error is activated after mains voltage (normal condition) is applied to INPUT terminals /
sockets of eMobility Analyser.
Measurement procedure
Connect the charging cable to the eMobility Analyser (see Figure 5.8).
Select the error with ERRORS rotary switch.
UINPUT must be ON. (If not already, set UINPUT to ON.)
Press the ERROR ON key to set error.
Check the response of the tested charging cable.
Note:
It is possible to carry out this simulation for following errors: L open (any phase), N open
and PE open.

A 1632 eMobility Analyser Upgrading the adapter
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6 Upgrading the adapter
The A 1632 eMobility Analyser can be upgraded from a PC via the RS 232 communication port.
This enables to keep the A 1632 eMobility Analyser up to date even if the standards or
regulations change. Download the latest firmware on the Metrel download centre:
https://www.metrel.si/en/downloads/
Figure 6.1: Upgrading the adapter
Procedure
Unscrew two screws (as indicated in Figure 6.1) and remove RS 232 connector
protection cover.
Connect standard DB9 RS232 interface cable on A 1632 and PC. (USB to RS232
adapter should be used if serial PC port is not available.)
Special upgrading software - FlashMe will guide you through the upgrading procedure.
When upgrade is finished, insert the RS 232 connector protection cover back.
Notes:
Contact your dealer for more information.
Upgrading the firmware over Bluetooth communication is not possible.