KEBCO combivert R6-S User manual

COMBIVERT
Instruction Manual Power Supply and Regenerative Unit
Type R6-S Size 15/19
Translation of the original manual
Document Part Version
20311685 ENG 00

Inhaltsverzeichnis
1. Introduction..................................................................................................... 5
1.1 Preface..................................................................................................................................5
1.2 Product description.............................................................................................................5
1.3 Validity and liability .............................................................................................................6
1.4 Copyright..............................................................................................................................6
1.5 Speciedapplication...........................................................................................................7
1.5.1 Standard operation ................................................................................................................7
1.5.2 Abnormal operation ...............................................................................................................7
1.6 Unitidentication ................................................................................................................8
2. Safety Instructions ......................................................................................... 9
2.1 General instructions............................................................................................................9
2.2 Transport, storage and installation....................................................................................9
2.3 Electrical connection.........................................................................................................10
2.4 EMC instructions ...............................................................................................................14
2.5 EMC conform installation .................................................................................................14
3. Technical Data .............................................................................................. 15
3.1 Standard device size .........................................................................................................15
3.2 Special device Peak Power...............................................................................................16
3.3 Overload (OL) function......................................................................................................17
3.4 Operating conditions.........................................................................................................18
3.5 Accessories........................................................................................................................19
3.6 Options ...............................................................................................................................19
3.7 Dimensions and weights...................................................................................................20
3.7.1 COMBIVERT R6-S ..............................................................................................................20
3.7.2 Commutation reactor ...........................................................................................................20
3.7.3 Synchronisation unit ............................................................................................................21
3.7.4 Radiointerferencelter(sub-mounted) ...............................................................................22
3.7.5 Ferrite rings..........................................................................................................................22
4. Installation..................................................................................................... 23
4.1 EMC-compatible control cabinet installation..................................................................23
4.2 Installation instructions ....................................................................................................23
4.3 Connection of the COMBIVERT R6 ..................................................................................24
4.3.1 General description of inverter input terminals ....................................................................24
4.3.2 Connection terminals of the R6 power circuit ......................................................................26
4.3.3 Terminalscommutationreactor/harmoniclter..................................................................28
4.4 Connection Power Unit R6-S ............................................................................................29
4.4.1 Powersupplyandregenerationatinvertercurrent≤invertercurrentofone
COMBIVERT R6-S ..............................................................................................................29
4.4.2 Powersupplyandregenerationatinvertercurrent≤invertercurrentofone
COMBIVERT R6-S ..............................................................................................................29
4.4.3 Powersupplyandregenerationatinvertercurrents≥invertercurrentofone
COMBIVERT R6-S ..............................................................................................................30
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Table of Contents

4.4.4 Regeneration with decoupling diodes..................................................................................31
4.4.5 Regenerative operation at parallel operation of up to three R6-S with decoupling diodes..33
4.5 Connection of the control board version S.....................................................................35
4.5.1 Assignment of the control terminal strip X2A.......................................................................35
4.5.2 Assignment of the socket X2B.............................................................................................36
4.5.3 Wiring example ....................................................................................................................37
4.6 Operator..............................................................................................................................38
5. Operation of the Device ............................................................................... 39
5.1 Operation with PC and system software COMBIVIS ......................................................39
5.2 Switch-on procedure .........................................................................................................39
5.3 Parameter summary ..........................................................................................................40
5.4 Monitoring and analysis parameters ...............................................................................41
5.5 Special adjustments ..........................................................................................................44
5.4 Monitoring and analysis parameters ...............................................................................41
5.5 Special adjustments ..........................................................................................................44
A. Annex A ......................................................................................................... 48
A.1 Dimension of power supply and regenerative units ......................................................48
A.2 DC link capacities of KEB drive controllers....................................................................49
A.3 Decoupling diodes.............................................................................................................51
A.3.1 Assignment ..........................................................................................................................51
A.3.2 Dimensions of the decoupling diodes ..................................................................................52
B. Annex B ......................................................................................................... 53
B.1 Certication........................................................................................................................53
B.1.1 CE-Marking..........................................................................................................................53
B.1.2 ULCertication ....................................................................................................................53
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Table of Contents

1. Introduction
1.1 Preface
First we would like to welcome you as a customer of the KEB Automation KG and congrat-
ulation to the purchase of this product. You have decided for a product on highest technical
niveau.
The described hardware and software are developments of the KEB Automation KG. The
enclosed documents correspond to the conditions valid at printing. Misprint, mistakes and
technical changes reserved.
The manual must be made accessible for each user. Before working with the unit the user
must become familiar with it. This especially applies to the knowledge and observance of the
followingsafetyandwarningindications.Theusedpictogramshavefollowingsignicance:
Danger Is used, if life or health of the user is in danger or if substan-
tial damage to property can occur.
Warning
Caution
Notice Is used, if a measure is necessary for the safe and trou-
ble-free operation.
Essential
discharge time
Information Isused,ifameasuresimpliesthehandlingoroperationof
the unit.
Help
Tip
Non-observance of the safety instructions leads to the loss of any liability claims. This list is
not exhaustive.
1.2 Product description
This instruction manual describes the power supply and regenerative unit KEB COMBIVERT
R6-S. The COMBIVERT R6-S has the following features.
The supply unit
• converts a three-phase input voltage into DC voltage.
• supplies single KEB frequency inverter or via DC interconnection.
• can be parallel connected if higher power supply is required.
• increases the stability of the DC link voltage in the DC interconnection.
The regenerative unit
• feeds back the excess energy from generatoric operation into the supply system.
• reduces the energy demand.
• reduces the heat emission.
• is environmentally friendly and space-saving.
• replaces braking resistor and braking transistor.
GB - 5
Introduction

• is cost-saving.
The COMBIVERT R6-S is generally protected against overcurrent, ground fault and tempera-
ture. Appropriate dimensioned DC fuses protects the DC link circuit against short-circuit. The
followingaccessoriesarenecessaryforoperationwiththeCOMBIVERTR6-S:
• Mains choke / OSF
• EMClterE6(forobservanceofEMCstandard)
1.3 Validity and liability
Application and use of our units in the target products is outside of our control and
therefore exclusively in the area of responsibility of the machine manufacturer.
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 responsibil-
ity. 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 generally
by the user.
Inspections and tests can only be done by the machine manufacturer within the framework
of the application. Inspections and tests must be repeated, even if only parts of hardware,
softwareortheunitadjustmentaremodied.
Unauthorized opening and improper tampering can lead to bodily injuries or liability insuranc-
es and this cause loss of the warranty. Original spare parts and authorized accessories by the
manufacturer serve as security. The use of other parts excludes liability for the consequences
arising out of.
Thesuspensionofliabilityisespeciallyvalidalsoforshutdowndamages,lostprot,dataloss
or other consequential damages. This is also valid, if we have been referred to the possibility
of such damages.
Should any part of this agreement be invalid for any reason, it is to be replaced with a corre-
sponding text, which is valid and equivalent to the intended meaning. The rest of the agree-
mentshallremainuna󰀨ectedandvalid.
1.4 Copyright
The customer may be use the instruction manual as well as further enclosed documents or
partsfromitforinternalpurposes.KEBhasthecopyrightsandtheyremaine󰀨ectivealso
to the full extent.All rights reserved. KEB®, COMBIVERT®, KEB COMBICONTROL® and
COMBIVIS® are registered trademarks of the KEB Automation KG. Other wordmarks or/and
logosaretrademarks(TM)orregisteredtrademarks(®)oftheirrespectiveownersandare
listedinthefootnoteontherstoccurrence.Whencreatingourdocumentswepayattention
with the utmost care to the rights of third parties. Should we have not marked a trademark or
breach a copyright, please inform us in order to have the possibility of remedy.
GB - 6
Introduction

1.5 Speciedapplication
The COMBIVERT R6-S serves exclusively for the supply of frequency inverters with DC input
and/or regeneration of excess energy into the supply system. The operation of other electrical
consumers is prohibited and can lead to malfunctions or to the destruction of the devices.
The used semiconductors and components of KEB are developed and dimensioned for the
use in industrial products. If the product is used in machines, which work under exceptional
conditions or if essential functions, life-supporting measures or an extraordinary safety step
mustbefullled,thenecessaryreliabilityandsecuritymustbeensuredbythemachinebuild-
er. The operation of our products outside the indicated limit values of the technical data leads
to the loss of any liability claims.
All output functions of the R6 are "one-channel according to ISO 13849, no diagnostic cov-
erage and therefore not safe." If required, additional protective measures must be met by the
user.
1.5.1 Standard operation
IftheDClinkvoltageincreasestoavalueabovethepeakvalueofthemainsvoltage(nega-
tivepower),regenerationofthecurrentintothemainsoccursautomatically.Theregenerative
levelisdenedwithparameterCP.34orcS.02.Themainsvoltageisanalogmeasured.Re-
generationiscarriedoutinsquare-wave,wherebythecurrentowperiodiscorresponding
tothetimesofaB6bridgecircuit.Regenerationiscompletediftheregenerativeandpulso󰀨
level(CP.32orcS.06)isfallenbelow.
1.5.2 Abnormal operation
When exceeding the permissible limit values for voltage, current or temperature the current
owbetweenDClinkandmainsisblockedduringregeneration.Anappropriateerrormes-
sage is also displayed during supply. The device must be disconnected from the supply sys-
temortheloadmustbeswitchedo󰀨incaseofovercurrentoroverload.Thiscanbedoneby
opening the control release of the inverter.
Atfactorysettingthemodulationisswitchedo󰀨incaseofanetphasefailureanderrormes-
sage E.nEt is displayed.
Special adjustments from KEB are necessary if the modulation and/or the standard operation
shouldstartagainwithinadenedtimeincaseofreturnofpowersupply.
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Introduction

1.6 Unitidentication
1 9 . R 6 . S 3 E - 9 0 0 A
Type A: Heatsink(standard) B: Flat rear
Design 0: Standard
reserved 0: Standard
Voltage 9: 3-ph.; 180…550 V; AC
Housing E
Options 0: without 3: Precharging, DC-fuses
1: Precharging
Control S: 1B.R6
Series R6
Device size 15(13),19(16)
GB - 8
Introduction

2. Safety Instructions
2.1 General instructions
Electric
Shock
COMBIVERT R6 power supply and regenerative units contain dangerous volt-
ages which can cause death or serious injury.
COMBIVERT R6 can be adjusted by way that energy is regenerated into the
supply system in case of power failure at regenerative operation. Therefore a
dangeroushightensioncanexistintheunitafterswitchingo󰀨thesupplysys-
tem.
Before working with the unit check the isolation from supply by measure-
ments in the unit.
Care should be taken to ensure correct and safe operation to minimise risk to
personnel and equipment.
Only qual-
iedelec-
tro-person-
nel
All work from the transport, to installation and start-up as well as maintenance
mayonlybedonebyqualiedpersonnel(IEC364and/orCENELECHD384
andIEC-Report664andnotenationalsafetyregulations).Accordingtothis
manualqualiedsta󰀨meansthosewhoareabletorecogniseandjudgethe
possible dangers based on their technical training and experience and those
withknowledgeoftherelevantstandardsandwhoarefamiliarwiththeeldof
power transmission.
Observe
standards
The COMBIVERT R6 must not be started until it is determined that the installa-
tioncomplieswiththeMachinedirective(2006/42/EC)(noteEN60204).
The COMBIVERT R6 meets the requirements of the Low-Voltage Directive
2006/95/EC.TheharmonizedstandardoftheseriesEN61800-5-1(VDE0160)
is used.
This is a product of limited availability in accordance with IEC 61800-3. This
product may cause radio interference in residential areas. In this case the op-
erator may need to take corresponding measures.
2.2 Transport, storage and installation
The storage of the COMBIVERT must be done in the original packing. It is to be protected
againsthumidityandexcessivecoolingandthermale󰀨ect.Along-distancetransportmustbe
carriedoutintheoriginalpacking.Itistobesecuredagainstimpactinuence.Observethe
markingonthenalpacking!AfterremovingthenalpackingtheCOMBIVERTmustbeshut
down on a stable base.
GB - 9
Safety Instructions

Protect
against con-
tact
The COMBIVERT R6 must be protected against invalid loading. Components
andcoversmustnotbebentormovedasthismaya󰀨ectinsulationdistances.
The units contain electrostatic sensitive devices which can be destroyed by
inappropriate handling. For that reason the contact of electronic devices and
contacts is to be avoided. The equipment must not be switched on if it is dam-
aged as it may no longer comply with mandatory standards.
Make sure that during installation there is enough minimum clearance and
enough cooling. Climatic conditions must be observed in accordance with the
instruction manual.
Hot surface
Heat sinks can reach temperatures, which can cause burns when touching. If
in case of structural measures a direct contact cannot be avoided, a warning
notice "hot surface" must be mounted at the machine.
2.3 Electrical connection
Observe
capacitor
discharge
time
Beforeanyinstallationandconnectionwork,thesystemmustbeswitchedo󰀨
and secured.
After clearing the DC link capacitors are still charged with high voltage for a
short period of time. The device can be worked on again, after it has been
switchedo󰀨for5minutes.
Safe
isolation
The terminals of the control terminal strip are securely isolated in accordance
with EN 61800-5-1. With existing or newly wired circuits the person installing
the units or machines must ensure that the requirements are met. For units
without safe isolation from the supply circuit, all control lines must be included
infurtherprotectivemeasures(e.g.doubleinsulatedorshielded,earthedand
insulated).
Voltage
with re-
spect to
ground
TheconnectionofCOMBIVERTR6isallowedto:
Symmetricalmainswithaphasevoltage(L1,L2,L3)toneutralconductor/
earth(N/PE)ofmax.305V.
Fixed
Connection
TheCOMBIVERTR6isdesignedforxedconnection,sincedischargecurrents
of>3.5mAoccurespeciallywhenusingtogetherwithEMIlters.Therefore,
therequirementsorinstructionsfromEN60204-1(VDE0113)andEN61800-
5-1(IEC0160-5-1)mustbeobserved.
GB - 10
Safety Instructions