KEBCO COMBIVERT G6 Operation manual

COMBIVERT G6
INSTRUCTIONS FOR USE | INSTALLATION G6 HOUSING A
Translation of the original manual
Document 20086425 EN 01

3
PREFACE
Preface
The described hard- and software are developments of the KEB Automation KG. The
enclosed documents correspond to conditions valid at printing. Misprint, mistakes and
technical changes reserved.
Signal words and symbols
Certain operations can cause hazards during the installation, operation or thereafter.
There are safety informations in the documentation in front of these operations. Security
signs are located on the device or machine. A warning contains signal words which are
explained in the following table:
DANGER Dangerous situation, which will cause death or serious injury in case of
non-observance of this safety instruction.
WARNING Dangerous situation, which may cause death or serious injury in case of
non-observance of this safety instruction.
CAUTION Dangerous situation, which may cause minor injury in case of non-ob-
servance of this safety instruction.
NOTICE Situation, which can cause damage to property in case of non-obser-
vance.
RESTRICTION
Is used when certain conditions must meet the validity of statements or the result is
limited to a certain validity range.
Is used when the result will be better, more economic or trouble-free by following
these procedures.
More symbols
► Thisarrowstartsanactionstep.
• / - Enumerations are marked with dots or indents.
=> Cross reference to another chapter or another page.
Note to further documentation.
www.keb.de/nc/search

4
PREFACE
Laws and guidelines
KEBAutomationKGconrmswiththeECdeclarationofconformitywiththeCEmark
on the unit name plate, that the device complies with the essential safety requirements.
The EC declaration of conformity can be downloaded on demand via our website. Fur-
therinformationisprovidedinchapter"Certication".
Warranty
The warranty on design, material or workmanship for the acquired device is given in the
current terms and conditions.
Hereyouwillndourcurrenttermsandconditions.
www.keb.de/terms-and-conditions
Furtheragreementsorspecicationsrequireawrittenconrmation.
Support
Through multiple applications not every imaginable case has been taken into ac-
count. If you require further information or if problems occur which are not treated de-
tailed in the documentation, you can request the necessary information via the local
KEB Automation KG agency.
The use of our units in the target products is beyond of our control and therefore
exclusively the responsibility of the machine manufacturer, system integrator or
customer.
Theinformationcontainedinthetechnicaldocumentation,aswellasanyuser-specic
advice in spoken and written and through tests, are made to best of our knowledge and
information about the application. However, they are considered for information only
without responsibility. This also applies to any violation of industrial property rights of a
third-party.
Selection of our units in view of their suitability for the intended use must be done gener-
ally by the user.
Tests can only be done within the application by the machine manufacturer. They
must be repeated, even if only parts of hardware, software or the unit adjustment
are modied.
Copyright
The customer may use the instruction manual as well as further documents or parts from
it for internal purposes. Copyrights are with KEB Automation KG and remain valid in its
entirety.
Other wordmarks or/and logos are trademarks (™) or registered trademarks (®) of their
respectiveownersandarelistedinthefootnoteontherstoccurrence.

5
TABLE OF CONTENTS
Table of Contents
Preface ....................................................................................................................................................3
Signal words and symbols .............................................................................................................3
More symbols.................................................................................................................................3
Laws and guidelines.......................................................................................................................4
Warranty .......................................................................................................................................4
Support .......................................................................................................................................4
Copyright........................................................................................................................................4
Table of Contents ...................................................................................................................................5
List of Figures.........................................................................................................................................8
List of Tables ..........................................................................................................................................9
Glossary ................................................................................................................................................10
Standards for drive converters / control cabinets .............................................................................12
Product standards that apply directly to the drive converter ........................................................12
Basic standards to which drive converter standards refer directly............................................... 12
Standards that are used in the environment of the drive converter ............................................. 13
1 Basic Safety Instructions............................................ 14
1.1 Target group...................................................................................................................................14
1.2 Transport, storage and proper use .............................................................................................. 14
1.3 Installation......................................................................................................................................15
1.4 Electrical connection ....................................................................................................................16
1.4.1 EMC-compatible installation...............................................................................................17
1.4.2 Voltage test.........................................................................................................................17
1.4.3 Insulation measurement..................................................................................................... 17
1.5 Start-up and operation ..................................................................................................................18
1.6 Maintenance...................................................................................................................................19
1.7 Repair .............................................................................................................................................19
1.8 Disposal..........................................................................................................................................20
2 Product Description .................................................... 21
2.1 Specied application.....................................................................................................................21
2.1.1 Residual risks .....................................................................................................................21
2.2 Unintended use..............................................................................................................................21
2.3 Product features ............................................................................................................................22
2.4 Part code ........................................................................................................................................23
3 Technical Data.............................................................. 24
3.1 Operating conditions ....................................................................................................................24
3.1.1 Climatic conditions .............................................................................................................24
3.1.2 Mechanical ambient conditions ..........................................................................................25
3.1.3 Chemical / mechanical active substances...................................................................... 25
3.1.4 Electrical operating conditions............................................................................................26

6
TABLE OF CONTENTS
3.1.4.1 Equipmentclassication..................................................................................................26
3.1.4.2 Electromagnetic compatibility..........................................................................................26
3.2 Technical data G6 230V class.......................................................................................................27
3.3 Technical data G6 400V class.......................................................................................................28
3.4 Overload and Derating .................................................................................................................. 30
3.5 Dimensions and weights ..............................................................................................................31
3.5.1 Control cabinet installation .................................................................................................32
3.5.2 Accessories for installation................................................................................................. 33
3.5.2.1 Mounting kit for G6 housing A ......................................................................................... 33
4 Installation and Connection........................................ 34
4.1 Overview of the COMBIVERT G6 .................................................................................................34
4.2 Connection of the power unit.......................................................................................................35
4.2.1 Connection of the voltage supply .......................................................................................35
4.2.1.1 Wiring instructions ...........................................................................................................35
4.2.1.2 Line terminal strip X1A ....................................................................................................36
4.2.2 AC connection ....................................................................................................................37
4.2.2.1 AC supply 230V / 1-phase...............................................................................................37
4.2.2.2 AC supply 400V / 3-phase...............................................................................................37
4.2.2.3 Cross-section of the supply cable ...................................................................................38
4.2.3 Connection at DC voltage supply....................................................................................... 38
4.2.3.1 Terminal strip X1B DC connection...................................................................................38
4.2.4 Connection of the motor..................................................................................................... 38
4.2.4.1 Selection of the motor cable............................................................................................38
4.2.4.2 Cable-fed disturbances depending on the motor line length at AC supply...................... 39
4.2.4.3 Motor line length at operation with DC voltage................................................................39
4.2.4.4 Motor cable length for parallel operation of motors......................................................... 39
4.2.4.5 Motor cable cross-section ...............................................................................................39
4.2.4.6 Interconnection of the motor............................................................................................39
4.2.4.7 Terminal strip X1B motor connection...............................................................................40
4.2.4.8 Wiring of the motor .......................................................................................................... 40
4.2.5 Connection of a braking resistor.........................................................................................41
4.2.5.1 Terminal strip X1B connection braking resistor ...............................................................41
4.2.5.2 Wiring of an intrinsically safe braking resistor .................................................................41
4.2.6 Connection of a temperature detection ..............................................................................42
4.2.6.1 Temperature detection terminals T1, T2..........................................................................42
4.2.6.2 Terminal strip X1C temperature detection ....................................................................... 42
4.2.6.3 Use of the temperature detection.................................................................................... 43
4.2.7 Final test information .......................................................................................................... 43
4.3 Calculation of the motor voltage..................................................................................................43
5 Maintenance................................................................. 44
5.1 General ...........................................................................................................................................44

7
TABLE OF CONTENTS
5.2 Storage ...........................................................................................................................................45
6 Certication.................................................................. 46
6.1 CE-Marking.....................................................................................................................................46
6.2 Functional safety ...........................................................................................................................46
6.2.1 UL Marking .........................................................................................................................46
6.3 Further information and documentation .....................................................................................49
7 Revision History .......................................................... 50

8
LIST OF FIGURES
List of Figures
Figure 1: Maximum load and derating depending on the switching frequency ...............................29
Figure 2: Overload characteristic ....................................................................................................30
Figure 3: Dimensions and weights for G6 housing A ...................................................................... 31
Figure 4: Mounting distances..........................................................................................................32
Figure 5: Control cabinet ventilation................................................................................................32
Figure 6: Overview of the COMBIVERT G6....................................................................................34
Figure 7: Input circuit / drive converter type ....................................................................................35
Figure 8: Line terminal strip X1A..................................................................................................... 36
Figure 9: Connection of the mains supply 230 VAC / 1-phase ........................................................37
Figure 10: Connection of the mains supply 400 VAC / 3-phase ........................................................37
Figure 11: Connection at DC voltage supply.....................................................................................38
Figure 12: Terminal strip X1B DC connection ...................................................................................38
Figure 13: Terminal strip X1B motor connection ...............................................................................40
Figure 14: Wiring of the motor...........................................................................................................40
Figure 15: Terminal strip X1B connection of a braking resistor......................................................... 41
Figure 16: Wiring of an intrinsically safe braking resistor.................................................................. 41
Figure 17: Temperature detection terminals T1, T2 ..........................................................................42
Figure 18: Terminal strip X1C temperature detection........................................................................42
Figure 19: Wiring examples of the temperature input .......................................................................43

9
LIST OF TABLES
List of Tables
Table 1: Part code..........................................................................................................................23
Table 2: Climatic ambient conditions .............................................................................................24
Table 3: Mechanical ambient conditions........................................................................................ 25
Table 4: Chemical/mechanical active substances .........................................................................25
Table5: Equipmentclassication ..................................................................................................26
Table 6: Electromagnetic compatibility .......................................................................................... 26
Table 7: Technical data 230V class ...............................................................................................27
Table 8: Technical data 400V class ...............................................................................................28
Table 9: Calculation of the motor voltage ...................................................................................... 43
Table 10: Maintenance cycles .........................................................................................................44

10
GLOSSARY
Glossary
HMI Human machine interface (touch
screen)
HSP5 Fast, serial protocol
HTL Incremental signal with an output
voltage (up to 30V) -> TTL
I²t-monitoring Software function for thermal monito-
ring of the motor winding
IEC International standard
IP xx Degree of protection (xx for level)
KTY Silicium temperature sensor (pola-
rized)
MCM American unit for large wire cross
sections
Modulation Means in drive technology that the
power semiconductors are controlled
MTTF Mean service life to failure
NN Sea level
OC Overcurrent
OH Overheat
OL Overload
OSSD Output signal swithching device; - an
output signal that is checked in regu-
lar intervals on its shutdown. (safety
technology)
PA Potential equalization
PDS Power drive system incl. motor and
measuring probe
PE Protective earth
PELV Protective Extra Low Voltage
PFD Term used in the safety technology
(EN 61508-1...7) for the size of error
probability
PFH Term used in the safety technology
(EN 61508-1...7) for the size of error
probability per hour
PLC Programmable logic controller
Port Part of a network address to the
assignment of TCP and UDP con-
nections
PT100 TemperaturesensorwithR0=100Ω
PT1000 TemperaturesensorwithR0=1000Ω
PTC PTC-resistor for temperature detec-
tion
PWM Pulse width modulation
RJ45 Modular connector with 8 lines
SCL Synchronous sensorless closed loop
SELV Safety Extra Low Voltage (< 60 V)
SFlter Sine-wavelter
0V Earth-potential-free common point
1ph 1-phase mains
3ph 3-phase mains
AC AC current or voltage
AFE Active Front End
AFElter Filter for the AFE device
ASCL Asynchronous sensorless closed
loop
Auto motor
ident.
Automaticallymotoridentication;
calibration of resistance and induc-
tance
AW heat ex-
changer
Air-water heat exchanger
AWG American wire gauge
B2B Business-to-business
BiSS Open source real-time interface for
sensors and actuators (DIN 5008)
CAN Fieldbus system
COMBIVERT KEB drive converters
COMBIVIS KEB start-up and parameterizing
software
DC DC current or voltage
DI Demineralized water, also referred to
as deionized (DI) water
DIN German Institut for standardization
DS 402 CiADS402-CANdeviceprolefor
drives
EMC Electromagnetic compatibility
Emergency
stop
Shutdown of a drive in emergency
case (not de-energized)
Emergency
switching off
Switching off the voltage supply in
emergency case
EN European standard
Encoder emu-
lation
Software-generated encoder output
Endat Bidirectional encoder interface of the
company Heidenhain
EtherCAT Real-time Ethernet bus system of the
company Beckhoff
Ethernet Real-timebussystem-denespro-
tocols, plugs, types of cables
FE Functional earth
FSoE Functional Safety over Ethernet
FU Drive converter
GND Reference potential, ground
GTR7 Braking transistor
HFlter Highfrequencyltertothemains
Hiperface Bidirectional encoder interface of the
company Sick-Stegmann

11
GLOSSARY
SIL The security integrity level is a
measure for quantifying the risk
reduction. Term used in the safety
technology (EN 61508 -1...7).
SS1 Safety function „Safe stop 1“ in ac-
cordance with IEC 61800-5-2
SSI Synchronous serial interface for
encoder
STO Safety function „Safe Torque Off“ in
accordance with IEC 61800-5-2
TTL Incremental signal with an output
voltage up to 5 V
USB Universal serial bus
VARAN Real-time Ethernet bus system

12
STANDARDS FOR DRIVE CONVERTERS/CONTROL CABINETS
Standards for drive converters / control cabinets
Product standards that apply directly to the drive converter
EN 61800-2 Adjustable speed electrical power drive systems - Part 2: General requirements -
Ratingspecicationsforlowvoltageadjustablefrequencya.c.powerdrive
systems (VDE 0160-102, IEC 61800-2)
EN61800-3 Speed-adjustableelectricaldrives.Part3:EMCrequirementsandspecictest
methods (VDE 0160-103, IEC 61800-3)
EN 61800-5-1 Adjustable speed electrical power drive systems - Part 5-1: Safety requirements
- Electrical, thermal and energy (IEC 61800-5-1); German version EN 61800-5-1
EN 61800-5-2 Adjustable speed electrical power drive systems - Part 5-2: Safety Require-
ments - Functional (IEC 22G/264/CD)
UL61800-5-1 American version of the EN 61800-5-1 with „National Deviations“
Basic standards to which drive converter standards refer directly
EN55011 Industrial,scienticandmedicalequipment-Radiofrequencydisturbance
characteristics - Limits and methods of measurement (CISPR 11); German
version EN 55011
EN 55021 Interference to mobile radiocommunications in the presence of impulse noise -
Methods of judging degradation and measures to improve performance (IEC/
CISPR/D/230/FDIS); German version prEN 55021
EN 60529 Degrees of protection provided by enclosures (IP Code) (IEC 60529)
EN 60664-1 Insulation coordination for equipment within low-voltage systems Part 1: Princi-
ples, requirements and tests (IEC 60664-1)
EN60721-3-1 Classicationofenvironmentalconditions-Part3-1:Classicationofgroupsof
environmental parameters and their severities - Section 1: Storage (IEC 60721-
3-1); German version EN 60721-3-1
EN60721-3-2 Classicationofenvironmentalconditions-Part3:Classicationofgroupsof
environmental parameters and their severities - Section 2: Transportation and
handling (IEC 104/670/CD)
EN60721-3-3 Classicationofenvironmentalconditions-Part3:Classicationofgroupsof
environmental parameters and their severities; section 3: Stationary use at
weatherprotected locations; Amendment A2 (IEC 60721-3-3); German version
EN 60721-3-3
EN 61000-2-1 Electromagnetic compatibility (EMC) - Part 2: Environment - Section 1: Descrip-
tion of the environment - Electromagnetic environment for low-frequency
conducted disturbances and signalling in public power supply systems
EN 61000-2-4 Electromagnetic compatibility (EMC) - Part 2-4: Environment; Compatibility
levels in industrial plants for low-frequency conducted disturbances (IEC 61000-
2-4); German version EN 61000-2-4
EN 61000-4-2 Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement
techniques - Electrostatic discharge immunity test (IEC 61000-4-2); German
version EN 61000-4-2
EN 61000-4-3 Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement
techniques-Radiated,radio-frequency,electromagneticeldimmunitytest(IEC
61000-4-3); German version EN 61000-4-3

13
STANDARDS FOR DRIVE CONVERTERS/CONTROL CABINETS
EN 61000-4-4 Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement
techniques - Electrical fast transient/burst immunity test (IEC 61000-4-4);
German version EN 61000-4-4
EN 61000-4-5 Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement
techniques - Surge immunity test (IEC 61000-4-5); German version EN 61000-4-5
EN 61000-4-6 Electromagnetic compatibility (EMC) - Part 4-6: Testing and measurement
techniques - Immunity to conducted disturbances, induced by radio-frequency
elds(IEC61000-4-6);GermanversionEN61000-4-6
EN 61000-4-34 Electromagnetic compatibility (EMC) - Part 4-34: Testing and measurement
techniques - Voltage dips, short interruptions and voltage variations immunity
tests for equipment with mains current more than 16 A per phase (IEC 61000-4-
34); German version EN 61000-4-34
EN 61508-1...7 Functional safety of electrical/electronic/programmable electronic safety-related
systems – Part 1...7 (VDE 0803-1…7, IEC 61508-1…7)
EN 62061 Safety of machinery - functional safety of electrical, electronic and program-
mable electronic safety-related systems (VDE 0113-50, IEC 62061)
EN ISO 13849-1 Safety of machinery - safety-related parts of control systems - Part 1: General
principles for design (ISO 13849-1); German version EN ISO 13849-1
Standards that are used in the environment of the drive converter
DGUV regulation 3 Electrical installations and equipment
DIN 46228-1 Wire-end ferrules; Tube without plastic sleeve
DIN 46228-4 Wire-end ferrules; Tube with plastic sleeve
DIN IEC 60364-5-54 Low-voltage electrical installations - Part 5-54: Selection and erection of
electrical equipment - Earthing arrangements, protective conductors and protec-
tive bonding conductors (IEC 64/1610/CD)
DIN VDE 0100-729 Low-voltage electrical installations - Part 7-729: Requirements for special
installations or locations - Operating or maintenance gangways (IEC 60364-7-
729:2007,modied);GermanimplementationHD60364-7-729:2009
DNVGL-CG-0339 Environmentaltestspecicationforelectrical,electronicandprogrammable
equipment and systems
EN 1037 Safety of machinery - Prevention of unexpected start-up; German version EN 1037
EN 12502-1...5 Protection of metallic materials against corrosion - Part 1...5
EN 60204-1 Safety of machinery - electrical equipment of machines Part 1: General require-
ments (VDE 0113-1, IEC 44/709/CDV)
EN 60439-1 Low-voltage switchgear and controlgear assemblies - Part 1: Type-tested and
partially type-tested assemblies (IEC 60439-1); German version EN 60439-1
EN 61373 Railway applications - Rolling stock equipment - Shock and vibration tests (IEC
61373); German version EN 61373
EN 61439-1 Low-voltage switchgear and controlgear assemblies - Part 1: General rules (IEC
121B/40/CDV); German version FprEN 61439-1
VGB R 455 P Water treatment and use of materials in cooling systems

14
BASIC SAFETY INSTRUCTIONS
1 Basic Safety Instructions
The COMBIVERT is designed and constructed in accordance with state-of-the-art tech-
nology and the recognised safety rules and regulations. However, the use of such devic-
es may cause functional hazards for life and limb of the user or third parties, or damages
to the system and other material property.
The following safety instructions have been created by the manufacturer for the area of
electric drive technology. They can be supplemented by local, country- or application-
specicsafetyinstructions.Thislistisnotexhaustive.Non-observancewillleadtothe
loss of any liability claims.
NOTICE Hazards and risks through ignorance.
►Read the instruction manual !
►Observe the safety and warning instructions !
►If anything is unclear, please contact KEB Automation KG !
1.1 Target group
This instruction manual is determined exclusively for electrical personnel. Electrical per-
sonnelforthepurposeofthisinstructionmanualmusthavethefollowingqualications:
• Knowledge and understanding of the safety instructions.
• Skills for installation and assembly.
• Start-up and operation of the product.
• Understanding of the function in the used machine.
• Detection of hazards and risks of the electrical drive technology.
• Knowledge of DIN IEC 60364-5-54.
• Knowledge of national safety regulations (e.g. DGUV regulation 3).
1.2 Transport, storage and proper use
Thetransportiscarriedoutbyqualiedpersonsinaccordancewiththeenvironmental
conditionsspeciedinthismanual.Driveconvertershallbeprotectedagainstexcessive
strains.
Transport of drive converters with an edge length >75 cm
The transport by forklift without suitable tools can cause a deflection of the heat
sink. This leads to premature aging or destruction of internal components.
►Transport of drive converters on suitable pallets.
►Do not stack drive converters or burden them with other heavy objects.

15
BASIC SAFETY INSTRUCTIONS
ESD
Drive converters contain electrostatic sensitive components.
►Avoid contact.
►Wear ESD-protective clothing.
Do not store drive converters
• in the environment of aggressive and/or conductive liquids or gases.
• with direct sunlight.
• outsidethespeciedenvironmentalconditions.
1.3 Installation
DANGER Do not operate in an explosive environment!
EX
►The COMBIVERT is not intended for the use in potentially explosive
environment.
CAUTION Design-related edges and high weight!
Contusions and bruises!
►Never stand under suspended loads.
►Wear safety shoes.
►Secure drive converter accordingly when using lifting gear.
To prevent damages to the device:
• Make sure that no components are bent and/or isolation distances are changed.
• The device must not be put into operation in case of mechanical defects. There is
no compliance with applicable safety standards any more.
• Do not allow moisture or mist to penetrate the unit.
• Avoiddustpermeatingthedevice.Allowforsufcientheatdissipationifinstalledin
a dust-proof housing.
• Note installation position and minimum distances to surrounding elements. Do not
cover the ventilation openings.
• Mountthedriveconverteraccordingtothespecieddegreeofprotection.
• Make sure that no small parts fall into the COMBIVERT during assembly and wiring
(drilling chips, screws etc.). This also applies to mechanical components, which can
lose small parts during operation.
• Checkforreliabletofdeviceconnectionsinordertominimizecontactresistance
and avoid sparking.
• Do not walk-on drive converter.
• The safety instructions are to be kept!

16
BASIC SAFETY INSTRUCTIONS
1.4 Electrical connection
DANGER Voltage at the terminals and in the device !
Danger to life due to electric shock !
►Never work on the open device or touch exposed parts.
►For any work on the unit switch off the supply voltage and secure it
against switching on.
►Wait until the drive has stopped in order, that perhaps regenerative
energy can be generated.
►Wait until the DC-Link capacitors are discharged (5 minutes). Verify
by measuring the DC voltage at the terminals.
►If personal protection is required, install suitable protective devices
for drive converters.
►Never bridge upstream protective devices (also not for test pur-
poses).
►Connect the protective earth conductor to drive converter and motor
everytime.
►Install all required covers and protective devices for operation.
►The control cabinet shall be kept closed during operation.
For a trouble-free and safe operation, please pay attention to the following instructions:
• The electrical installation shall be carried out in accordance with the relevant re-
quirements.
• Cable cross-sections and fuses must be dimensioned by the user accordly to the
speciedminimum/maximumvaluesfortheopperation.
• Drive converters are only intended for permanent connection. Cross-sections of pro-
tective earth conductors should be interpreted in accordance with DIN IEC 60364-
5-54.
• Connection of the drive converter is only permissible on symmetrical networks with
a maximum line voltage (L1, L2, L3) with respect to earth (N/PE) of max. 300 V. An
isolating transformer must be used for supply networks which exceed this value. In
case of non-compliance the control is not longer considered as "PELV circuit".
• Within systems or machines the person installing electrical wiring must ensure that
on existing or new wired safe ELV circuits the EN requirement for safe insulation is
still met!
• For drive converters that are not isolated from the supply circuit (in accordance with
EN 61800-5-1) all control lines must be included in other protective measures (e.g.
double insulation or shielded, earthed and insulated).
• When using components without isolated inputs/outputs, it is necessary that equi-
potential bonding exists between the components to be connected (e.g. by the equi-
potential line). Disregard can cause destruction of the components by equalizing
currents.

17
BASIC SAFETY INSTRUCTIONS
If personnel protection is required during installation of the
system, suitable protective devices must be used for drive
converters.
https://www.keb.de/leadmin/media/Manuals/knowledge/04_techinfo/00_
general/ti_rcd_0400_0002_gbr.pdf
Installations with additional safety or protective measures in accordance with their re-
quirements have to be checked, when using power drive units, to be in accordance with
the given application notes or recommendation when using these!
1.4.1 EMC-compatible installation
Observance of the limit values required by EMC law is the responsibility of the manufac-
turer of the installation or machine.
Notes on EMC-compatible installation can be found here.
https://www.keb.de/leadmin/media/Manuals/emv/0000neb0000.pdf
1.4.2 Voltage test
Testing with AC voltage (in accordance with EN 60204-1 Chapter 18.4) may not be ex-
ecuted, since there is danger for the power semiconductors in the drive converter.
Because of the noise suppression capacitors the test generator will immedi-
ately trigger with current error.
Accordng to EN 60204-1 it is permissible to disconnect already tested com-
ponents. Drive converters of the KEB Automation KG are delivered ex works
voltage tested to 100% according to product standard.
1.4.3 Insulation measurement
An insulation measurement (in accordance with EN 60204-1 chapter 18.3) with DC
500 V is permissible, if all power unit connections (grid-connected potential) and all con-
trol connections are bridged with PE. The insulation resistance of the respective device
can be found in the technical data.

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BASIC SAFETY INSTRUCTIONS
1.5 Start-up and operation
The drive converter must not be started until it is determined that the installation com-
plies with the machine directive; Account is to be taken of EN 60204-1.
WARNING Software protection and programming !
Hazards caused by unintentional behavior of the drive!
►Check especially during initial start-up or replacement of the drive
converter if parameterization is compatible to application.
►Securing a unit solely with software-supported functions is not suf-
cient.Itisimperativetoinstallexternalprotectivemeasures(e.g.
limit switch) that are independent of the drive converter.
►Secure motors against automatic restart.
CAUTION High temperatures at heat sink and coolant!
Burning of the skin!
►Cover hot surfaces safe-to-touch.
►If necessary, attach warning signs on the system.
►Before touching, check the surface and cooling water lines.
►Before working let the unit cool down.
• During operation, all covers and doors shall be kept closed.
• Use only approved accessories for this device.
• Never touch terminals, busbars or cable ends.
Observe the following instructions if the drive converter for
more than one year was not in operation before start-up.
https://www.keb.de/leadmin/media/Manuals/knowledge/04_techinfo/00_
general/ti_format_capacitors_0400_0001_gbr.pdf
Switching at the output
Switching between motor and drive converter is prohibited for single drives during op-
eration as this may trigger the protection gear of the device. Function “speed search”
must be activated if switching can not be avoided. Control release may only be triggered
after closing the motor contactor (e.g. by switching the control release).
Connecting and disconnecting is permissible with multiple motor drives if at least 1 mo-
tor is running during the switch-over process. The drive converter must be dimensioned
to the occurring starting currents.
The “speed search” function must be activated if the motor is still running during a restart
of the drive converter (mains on) (e.g. due to large rotating masses).

19
BASIC SAFETY INSTRUCTIONS
Switching on the input
For applications that require cyclic switching on and off of the drive converter, maintain
an off-time of at least 5 min after the last switch on. If you require shorter cycle times
please contact KEB Automation KG.
Short-circuit proof
The drive converters are conditional short-circuit proof. After resetting the internal pro-
tection devices, the function as directed is guaranteed.
Exceptions:
• If an earth-leakage fault or short-circuit often occurs at the output, this can lead to a
defect in the unit.
• If a short-circuit occurs during regenerative operation (2nd or 4th quadrant, regen-
eration into the DC link), this can lead to a defect in the unit.
1.6 Maintenance
The following maintenance work has to be carried out when required, but at least once
per year by authorized and trained personnel.
►Check unit for loose screws and plugs and tighten if necessary.
►Clean drive converter from dirt and dust deposits. Pay attention especially to cool-
ingnsandprotectivegridofthefans.
► Examineandcleanextractedairlterandcoolingairlterofthecontrolcabinet.
►Check the function of the fans of the drive converter. The fan must be replaced in
case of audible vibrations or squeaking.
►Make a visual leak test of the cooling circuit for water-cooled converters.
1.7 Repair
In case of malfunction, unusual noises or smells inform a person in charge!
DANGER Unauthorized exchange, repair and modications!
Unpredictable malfunctions!
►The function of the drive converter is dependent on its parameteriza-
tion. Never replace without knowledge of the application.
► ModicationorrepairispermittedonlybyKEBAutomationKGau-
thorized personnel.
►Only use original manufacturer parts.
►Infringement will annul the liability for resulting consequences.
In case of failure, please contact the machine manufacturer. Only the machine manu-
facturer knows the parameterisation of the used drive converter and can provide an
appropriate replacement or induce the maintenance.

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BASIC SAFETY INSTRUCTIONS
1.8 Disposal
Drive converters with safety function are limited to a service life of 20 years. Thereafter
the devices must be replaced.
Drive converters of the KEB Automation KG are professional, electronic devices exclu-
sively for further industrial processing (so-called B2B devices). Thus the marking does
not occur with the symbol of the crossed-out wheeled bin, but by the word mark and the
date of manufacture.
Unlike devices mainly used in private households, these devices may not be disposed
at the collection centres of public sector disposal organisations. They must be disposed
after the end of use in accordance with national applicable law to environmentally cor-
rect disposal of electrical and electronic equipment.