C O M B I V E R T

Mat.No. Rev.00G6NEM-DB00 1H

GB Installation Manual Housing B Power 4.0…5.5 kW

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Table of Contents

1. Preface ....................................... 51.1 General ............................................... 51.2 Validity and liability ........................... 51.3 Copyright ............................................ 61.4 Specifiedapplication ......................... 61.5 Product description ........................... 61.6 Part code ............................................ 71.8 Safety and Operating Instructions ... 8

2. Technical Data .......................... 92.1 Operating conditions ......................... 92.2 Technical data G6 400V class ......... 102.3 Mechanical installation ................... 122.3.2 Dimensions and weights .................... 122.3.3 Control cabinet installation ................. 13

3. Installation and Connection .. 143.1 Overview of the COMBIVERT G6 .... 143.2 Connection of the Power Unit ........ 153.2.1 Connection of the voltage supply ....... 153.2.1.1 Wiring instructions ............................. 153.2.1.2 AC supply 400V / 3-phase ................. 163.2.1.3 Line terminal strip X1A ....................... 163.2.1.4 Conductor cross-section of the

power supply ...................................... 163.2.1.5 Connection at DC voltage supply ...... 173.2.1.6 Terminal strip X1B .............................. 173.2.1.7 Conductor cross-section at DC

voltage supply .................................... 173.2.2 Connection of the motor .................... 173.2.2.1 Selection of the motor cable .............. 173.2.2.2 Motor line length at operation with

DC voltage ......................................... 183.2.2.3 Conducted disturbances depending on

the motor line length at AC supply ..... 183.2.2.4 Motor cable cross-section .................. 183.2.2.5 Interconnection of the motor .............. 183.2.2.6 Terminal strip X1B motor connection . 193.2.2.7 Wiring of the motor ............................ 193.2.3 Connection of a braking resistor ........ 193.2.3.1 Terminal strip X1B .............................. 193.2.3.2 Wiring of an intrinsically safe

braking resistor .................................. 193.2.4 Connection of a temperature

detection ............................................ 203.2.4.1 Temperature detection terminals

T1, T2 ................................................ 20

3.2.4.2 Terminal strip X1C temperature detection ............................................ 20

3.2.4.3 Use of the temperature input in the PTC mode .......................................... 20

3.2.5 Wiring example .................................. 213.2.5.1 Wiringexamplewithextensivefire

protection ........................................... 213.2.5.2 Note to the function ............................ 213.2.6 Final test informations of the

machines/systems which are provided with frequency inverters according to EN 60204 Part 1 of 2007 .................... 22

3.2.6.1 Voltage test (chapter 18.4) ................. 223.2.6.2 Isolation resistance measurement

(chapter 18.3) .................................... 22

4. Control Circuit Analog/Digital 234.1 Overview(type-specific) ................. 234.1.1 Execution without display/keyboard ... 234.1.2 Keyboard and display ....................... 244.1.3 Diagnosis/visualisation ...................... 244.1.3.1 Assignment of the interface X4A ........ 244.1.4 Control terminal strip X2A .................. 254.1.4.1 Assembly of the wires ........................ 254.1.4.2 Assignment of the terminal strip X2A . 264.1.4.3 Connection of the digital inputs .......... 284.1.4.4 Connection of the digital outputs ....... 284.1.4.5 Connection of the relay outputs ......... 29

5. Safety Module ......................... 305.1 General instructions ........................ 305.2 Safety module terminal strip X2B .. 30

6. Parameter Description ........... 316.1 Overview of the CP-Parameters ..... 31

Annex A .............................................. 38A.1 Calculation of the motor voltage .... 38A.2 Maintenance ..................................... 38A.3 Shut down ........................................ 38A.3.1 Storage .............................................. 38

Annex B .............................................. 40B.1 Certification ...................................... 40B.1.1 CE Marking ........................................ 40B.1.2 UL Marking......................................... 40B.2 Further informations and

documentation ................................. 40

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Table of Contents

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Preface

1. Preface1.1 General

First we would like to welcome you as a customer of the company Karl E. Brinkmann GmbH and congratulation to the purchase of this product. You have decided for a product on highest technical niveau. The described hard- and software are developments of the Karl E. Brinkmann GmbH. The enclosed documents correspond to conditions valid at printing. Misprint, mistakes and tech-nical changes reserved. The instruction manual must be made available to the user. Before working with the unit the user must become familiar with it. This especially applies to the knowledge and observance ofthefollowingsafetyandwarningindications.Theusedpictogramshavefollowingsignifi-cance:

Danger Is used, if life or health of the user are endangered or subs-tantial damage to property can occur.Warning

Caution

Attention Is used, if a measure is necessary for safe and trouble-free operation.observe at

all costs

Information Isused,ifameasuresimplifiesthehandlingoroperationofthe unit.Aide

Tip

Non-observance of the safety instructions leads to the loss of any liability claims. This list is not exhaustive.

1.2 Validity and liabilityThe use of our units in the target products is outside of our control and therefore lies exclusively in the area of responsibility of the machine manufacturer.Theinformationcontainedinthetechnicaldocumentation,aswellasanyuser-specificadvicein 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 responsibili-ty. 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. Tests can only be done within the application by the machine manufacturer. They must be repeated,evenifonlypartsofhardware,softwareortheunitadjustmentaremodified.Unauthorised opening and tampering may lead to bodily injury and property damage and may entail the loss of warranty rights. 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.

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Preface

Thesuspensionofliabilityisespeciallyvalidalsoforoperationinterruptionloss,lossofprofit,datalossorotherdamages.Thisisalsovalid, ifwereferredfirsttothepossibilityofsuchdamages.If single regulations should be or become void, invalid or impracticable, the effectivity of all other regulations or agreements is not affected.

1.3 CopyrightThe customer may use the instruction manual as well as further documents or parts from it for internal purposes. Copyrights are with KEB and remain valid in its entirety.

1.4 SpecifiedapplicationThe COMBIVERT G6 serves exclusively for the control and regulation of three-phase motors. The operation of other electric consumers is prohibited and can lead to the destruction of the unit. Frequency inverter are components which are intended for the installation in electric systems or machines.The used semiconductors and components of KEB are developed and dimensioned for the use in industrial products. If the KEB COMBIVERT F5 is used in machines, which work under exceptional conditions or if essential functions, life-supporting measures or an extraordinary safetystepmustbefulfilled,thenecessaryreliabilityandsecuritymustbeensuredbythema-chine builder. The operation of our products outside the indicated limit values of the technical data leads to the loss of any liability claims.

1.5 Product descriptionThe product family COMBIVERT G6 has been developed for the universal use at open-loop three-phasedrives.TheunitsareequippedwithanintegratedEMCfilter.Thismanualdescri-bes the version with analog/digital control circuit. The version with keyboard/display indicates parameter names and values via a multi-lingual LCD plain text display.

This accompanying instruction manual contains only information for the instal-lation and connection of the KEB COMBIVERT. Additional manuals about fun-damentals for safety, EMC conform installation, as well as for the programming and start-up are available under www.keb.de.

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Preface

1.6 Part codexx G6 C 3 x - 3 9 0 0

Cooling0 Air-cooling(housingC,D,E);air-cooling/flatrear(housingA,B)1 Flat rear

Keyboard/Display0 none1 with

Switching frequency; short time current limit; overcurrent cut-off0 2 kHz 125 % 150 % 1 4 kHz 125 % 150 %2 8 kHz 125 % 150 % 3 16 kHz 125 % 150 %4 2 kHz 150 % 180 % 5 4 kHz 150 % 180 %6 8 kHz 150 % 180 % 7 16 kHz 150 % 180 %8 2 kHz 180 % 216 % 9 4 kHz 180 % 216 %A 8 kHz 180 % 216 % B 2 kHz 180 % 216 %

Voltage, connection3 3-phase 400 V AC/DCA-Z Customer-/specialversion(firmwareanddownload)

Housing type A, B, C, D, E

Variants3 internalACHF-filterandbrakingtransistorD internalACHF-filter,brakingtransistorandsafetymodule

Control typeC Analog/digital (standard)D CANE IO-linkF EtherCAT

G6 unit type

Inverter size

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Safety Instructions

1. GeneralIn operation, drive converters, depending on their degree of protection, may have live, uninsulated, and possibly also moving or rotating parts, as well as hot surfaces.In case of inadmissible removal of the required covers, of improper use, wrong installation or maloperation, there is the danger of serious personal injury and damage to property.For further information, see documentation.All operations serving transport, installation and commis-sioning as well as maintenance are to be carried out by skilled technical personnel (Observe IEC 364 or CENELEC HD 384 or DIN VDE 0100 and IEC 664 or DIN/VDE 0110 and national accident prevention rules!).For the purposes of these basic safety instructions, „skilled technical personnel“ means persons who are familiar with the installation, mounting, commissioning and operation oftheproductandhavethequalificationsneededfortheperformance of their functions.2. Intended useDrive converters are components designed for inclusion in electrical installations or machinery.In case of installation in machinery, commissioning of the drive converter (i.e. the starting of normal operation) is prohibited until the machinery has been proved to conform to the provisions of the directive 2006/42/EC (Machine-ry Safety Directive - MSD). Account is to be taken of EN 60204.The drive converters meet the requirements of the Low-Voltage Directive 2006/95/EC. They are subject to the har-monized standards of the series EN 61800-5-1..The technical data as well as information concerning the supply conditions shall be taken from the rating plate and from the documentation and shall be strictly observed.3. Transport, storageThe instructions for transport, storage and proper use shall be complied with.The climatic conditions shall be in conformity with EN 61800-5-1 .4 InstallationThe installation and cooling of the appliances shall be in accordancewiththespecifications in thepertinentdocu-mentation.The drive converters shall be protected against excessive strains. In particular, no components must be bent or iso-lating distances altered in the course of transportation or handling. No contact shall be made with electronic compo-nents and contacts.

1.8 Safety and Operating Instructions

Safety and operating instructions for drive converters(in conformity with the Low-Voltage Directive 2006/95/EC)

Drive converters contain electrostatic sensitive compo-nents which are liable to damage through improper use. Electric components must not be mechanically damaged or destroyed (potential health risks).5. Electrical connectionWhen working on live drive converters, the applicable nati-onal accident prevention rules (e.g. VBG 4) must be com-plied with.The electrical installation shall be carried out in accordance with the relevant requirements (e.g. cross-sectional areas of conductors, fusing, PE connection). For further informa-tion, see documentation. Instructions for the installation in accordance with EMC requirements, like screening, earthing, location of filtersand wiring, are contained in the drive converter documen-tation. They must always be complied with, also for drive converters bearing a CE marking. Observance of the limit values required by EMC law is the responsibility of the ma-nufacturer of the installation or machine.6. OperationInstallations which include drive converters shall be equip-ped with additional control and protective devices in ac-cordance with the relevant applicable safety requirements, e.g. act respecting technical equipment, accident preven-tion rules etc.. Changes to the drive converters by means of the operating software are admissible.After disconnection of the drive converter from the voltage supply, live appliance parts and power terminals must not be touched immediately because of possibly energized capacitors. In this respect, the corresponding signs and markings on the drive converter must be respected. During operation, all covers and doors shall be kept closed.7. Service and maintenanceThe manufacturer’s documentation shall be followed.KEEP SAFETY INSTRUCTIONS IN A SAFE PLACE!

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Technical Data

2. Technical Data2.1 Operating conditions

Standard S t a n d a r d /class

Instructions

Definitionaccordingto EN 61800-2 Inverter product standard: ratedspecificationsEN 61800-5-1 Inverter product standard: general safety

Site altitudemax. 2000 m above sea levelWith site altitudes over 1000 m a derating of 1 % per 100 m must be taken into consideration.

Ambient conditions during operation

Climate Temperature EN 60721-3-3 3K3extended to -10…45 °CWith temperature over 45°C to max. 55°C a derating of 5 % per 1 K must be taken into consideration.

Humidity 3K3 5…85 % (without condensation)

Mechanical VibrationTrack EN50155 max. amplitude of a vibration 1 mm (5…13 Hz)

max. acceleration amplitude 7 m/s² (13…100 Hz)1 m/s² (100…200 Hz)

Germ. Lloyd Part 7-3

EN 60721-3-33M1

Contamination Gas 3C2Solids 3S2

Ambient conditions during transportClimate Temperature

EN 60721-3-2

2K3Humidity 2K3 (without condensation)

Mechanical Vibration 2M1 15 m/s² (200…500 Hz)Surge 2M1 50 g/30 ms; drop from 0,25 m height

Contamination Gas 2C2Solids 2S2

Ambient conditions for the storageClimate Temperature

EN 60721-3-1

1K4Humidity 1K3 (without condensation)

Contamination Gas 1C2Solids 1S2

Type of protection EN 60529 IP20Environment IEC 664-1 Pollution degree 2Definitionaccordingto EN 61800-3 Inverter product standard: EMCEMC emitted interferenceCable-based interferences – C1/C2 see chapter 3.2.2.3Radiated interferences – C2Interference immunityStatic discharges EN 61000-4-2 8 kV / 6 kV AD (air discharge) / CD (contact discharge)Burst - control lines + bus EN 61000-4-4 2 kVBurst - mains supply EN 61000-4-4 4 kVSurge - mains supply EN 61000-4-5 1 kV / 2 kV Phase-phase / phase-groundImmunity to conducted distur-bances, induced by radio-fre-quencyfields

EN 61000-4-6 10 V 0,15-80 MHz

Electromagneticfields EN 61000-4-3 10 V/mVoltage variation /voltage drop EN 61000-2-1 +10 %, -15 %; 90 %

Voltage unsymmetries / frequency changes EN 61000-2-4 3 %; 2 %

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Technical Data

2.2 Technical data G6 400V classInverter size 12 13Housing size BPhases 3Output rated power SA [kVA] 6.6 8.3Max. rated motor power Pmot [kW] 4 5.5Output rated current IN [A] 9.5 12Max. short time current IHSR 1) [%] 180 180Over current IOC 1) [%] 216 216Maximum current 0Hz/corner frequency fd at fS=4 kHz If0/Ifd 1) [%] IN/IHSR IN/IHSRMaximum current 0Hz/corner frequency fd at fS=8 kHz If0/Ifd 1) [%] 90/150 100/150Maximum current 0Hz/corner frequency fd at fS=16 kHz If0/Ifd 1) [%] – –Rated frequency fd [Hz] 6Input rated current Iin [A] 13 17Max. permissible main fuse type gG [A] 20 25Rated switching frequency fSN 2) [kHz] 4 4Max. switching frequency fSmax 2) [kHz] 8 8Power loss at nominal operating PD 3) [W] 92 124Power loss at DC supply PDdc [W]Power loss standby (nOP) PDnop [W] 10 10Power loss control (separated supply) PDsep [W] 2Max. heat sink temperature THS [°C] 90Temperature for derating the switching frequency Tdr 4) [°C] 85temperature for uprating the switching frequency Tur 4) [°C] 80Min. braking resistor RBmin [Ω] 82 56Max. braking current IBmax [A] 10 15Input rated voltage UN 5) [V] 400 (UL: 400…480)Input voltage range Uin [Vac] 305…528 ±0Input voltage range at DC supply Uindc [VDC] 420…746 ±0Mains frequency fN [Hz] 50 / 60 ±2Output voltage UA 6) [V] 3 x 0…UinOutput frequency fA 2) [Hz] 0…400 (fs=4 kHz)

0…800 (fs=8 kHz)Time out at cyclic switching at the input [min] 51) The values refer percentage to the output rated current IN2) The output frequency is to be limited in such a way that it does not exceed 1/10 of the switching frequency3) Rated operation corresponds to UN=400 V; fSN; fA=50 Hz (typically value)4) On reaching the temperature Tdr the switching frequency is step down. The switching frequency is increased again on cooling down to temperature

Tur.5) At rated voltages ≥460 V multiply the rated current with factor 0.866) The voltage at the motor is dependent on the series-connected units and on the control method (example see chapter 3.3 in the annex)

The technical data are for 2/4-pole standard motors. With other pole numbers the inverter must be dimensioned onto the motor rated current. Contact KEB for special or medium frequency motors.The service life of the frequency inverter with intermediate voltage circuit depends on the current load of the electrolytic capacitors in the intermediate circuit. The use of mains chokes can increase the service life of the condensators to a considerable extent, especially when connecting to „hard“ power systems or when under permanent drive load (continuous duty). For continuous duty (S1) drives with a medium duty of >60%, KEB recommends the use of mains chokes with a terminal voltage (Uk) of 4%.The term "hard" power system means that the nodal point power (SNet) of the mains is very high (>> 200) compared to the output rated power of the inverter (SA).

k =SNet 2 MVA (supply transformer)–––– >> 200 e.g. k = ––––––––––––––––––––– = 303 ––> Choke requiredSA 6.6 kVA (12.F5)

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Technical Data

Maximum load and derating depending on the switching frequency

80%

60%

100%

120%

140%

160%

180%

200%

220%

fd (6Hz)f0 (0Hz)fA [Hz]

IN [%]

HSR

IN

OC

13.G6 (8 kHz)12.G6 (8 kHz)

12/13.G6 (4 kHz)

Overload characteristic

30

60

90

120

150

180

210

240

270

300

0 105 110 115 120 125 130 135 140 145 150 160 170 180 190 200 210 220IN[%]

t [s]

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Mechanical Installation

2.3 Mechanical installation

2.3.2 Dimensions and weights

269

525

024

0

for M4200

5

90

Housing B Weight [kg]2.3

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Mechanical Installation

2.3.3 Control cabinet installationThe power loss for the control cabinet dimension is to be taken from the technical data.

Mounting distances Dimensi-on

Distance in mm Distance in inch

C

A

B

DD

A 150 6B 100 4C 30 1,2D 0 0

X 1) 50 21) Distance to preceding elements in the cabinet

door.

If construction-conditioned the control cabinet cannot be without indoor ventilation, appropri-ate filters must avoid suction of foreign objects.

Direction of the airflow

Front and side view of the coolant inlet

Coolant outlet

Coolant inlet

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Unit Description

3. Installation and Connection3.1 Overview of the COMBIVERT G6

Overview of the COMBIVERT G6Size B 1 X1A Terminal strip

4

3

2

19

5

6

7

8

Connection for three-phase motor , bra-king resistor and DC supply

2 X4A Diagnostic interfaceRS232/485 interface with DIN66019-II

3 X2B Safety functionhere with STO interface

4 X2A Control terminal strip32-pole cage clamp terminal strip

5 X1B Mains input3-pole screw terminal strip

6/7 COMBIVERT G6 alternatively available with or without keyboard/display

8 Type plate9 X1C temperature monitoring

Connection for external PTC or tempe-rature switch

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Connection of the Power Unit

3.2 Connection of the Power Unit

Only Quali-fiedElectro-Personnel

All work from the transport, to installation and start-up as well as mainte-nancemayonlybedonebyqualifiedpersonnel(IEC364and/orCENELECHD 384 and IEC-Report 664 and note national safety regulations). Accor-dingtothismanualqualifiedstaffmeansthosewhoareabletorecogniseand judge the possible dangers based on their technical training and ex-perience and those with knowledge of the relevant standards and who are familiarwiththefieldofpowertransmission.

Electric Shock

KEB COMBIVERT units contain dangerous voltages which can cause death or serious injury. The KEB COMBIVERT can be adjusted in such a way that energy regene-ration into the supply net is possible at regenerative operation also during mains power failure. Therefore a dangerous high tension can exist in the unit after switching off the supply system.Before working with the unit check the isolation from supply by mea-surements in the unit. Motors are to be secured against automatic starting.Care should be taken to ensure correct and safe operation to minimise risk to personnel and equipment.

The terminal strips meet the requirements on IEC 60947-7-1

3.2.1 Connection of the voltage supply

+

++

--

L1L2L3

The COMBIVERT G6-B corresponds to the inverter type A1. This type can be supplied both by mains and via DC terminals. The starting current limiting is arranged before the DC link. When using as DC output parallel connected frequency inverters must have their own starting current limiting at the DC voltage input..

3.2.1.1 Wiring instructions

Never exchange the mains and motor cables.

Some countries demand that the PE-terminal is directly connected to the terminal box (not over the mounting plate).

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Connection of the Power Unit

3.2.1.2 AC supply 400V / 3-phasePicture 3.2.1.3 Connection of the mains supply

L1 L2 L3

PE

L1L2L3

UVW

PEPE

T1 T2

1 Mains voltage 3-phase 400 V ACMains form TN, TT IT

Personal protection RCMA with separator or RCD type B

Earth leakage monitor

2 Main fuses Type gG or MCCB3 Mains contactor4 Mains choke (optional) 12/13Z1B04-10005 KEB COMBIVERT G6-B

3.2.1.3 Line terminal strip X1APicture 3.2.1.1 Description of the line terminal strip X1A

X1A Name Function Cross-section Tightening torque

L1, L2, L3

Mains connection 3-phase

0.2-6 mm²AWG 24-10

0.7 Nm6 lb-inch

PE, Connection for shielding/ earthing

Screw M4 for ring thimble

1,3 Nm11 lb inch

3.2.1.4 Conductor cross-section of the power supply

Size Recommended minimum cross section at rated power.12

3 x 2,5 mm² Phase + 1 x 2,5 mm² PE 13

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Connection of the Power Unit

3.2.1.5 Connection at DC voltage supplyPicture 3.2.1.5 Connection at DC voltage supply

- -

UVW

PEPE

T1 T2

+++U

-U

1 DC voltage 420…746 V DC

2 FusesType aR

Pay attention to the permissible voltage range !3 KEB COMBIVERT G6-B

3.2.1.6 Terminal strip X1BPicture 3.2.1.5 Description of the terminal strip X1B

X1B Name Function Cross-section Tightening torque

++, – – DC connection 0.2-6 mm²AWG 24-10

0,7 Nm6 lb-inch

PE, Connection for shielding/ earthing

Screw M4 for ring thimble

1,3 Nm11 lb inch

3.2.1.7 Conductor cross-section at DC voltage supplySize Recommended minimum cross section at rated power.12

2 x 2.5 mm²13

3.2.2 Connection of the motor

3.2.2.1 Selection of the motor cableThe correct cabling as well as the motor cable play an important part in case of low power in connection with long motor line lengths. Ferrite cores and low-capacitance cable (phase/phase<65 pF/m, phase/screen < 120 pF/m) at the output have the following effects:• longer motor line lengths• less abrasion of the motor gearbox by leakage currents• better EMC properties

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Connection of the Power Unit

3.2.2.2 Motor line length at operation with DC voltageThe maximum motor line length at DC operation is basically dependent on the capacity of the motorcable.TheinternalfilterisnotactiveatDCoperation.Externalmeasuresmustbetakenhere, if necessary. The following data apply for operation under nominal rating conditions.

Size Motor cable (standard) Motor cable (low capacitance)12

100 m 200 m13

3.2.2.3 Conducted disturbances depending on the motor line length at AC supplyThe maximum motor line length is depending on the capacity of the motor cable as well as on the EMC emitted interference. The following data apply for operation under nominal rating conditions.

Size

Max. motor line length shielded

max. leakage current

(at fN≤100Hz)

in accordance with EN 61800-3 Category C1 Category C2

Motor cable (standard)

Motor cable (low capaci-

tance)

Motor cable (standard)

Motor cable (low capaci-

tance)12

25 m 50 m 50 m 100 m < 5 mA13

Thelinelengthcanbeextendsignificantbyusingmotorchokesorfilters.KEBrecom-mendstheuseofmotorchokesorfiltersforalinelengthupto50m.Motorchokesorfiltersareabsolutelynecessaryupto100m.

3.2.2.4 Motor cable cross-section

Size Recommended minimum cross section of the motor line for rated power and a cable length of upto 100 m (copper)

123 x 2,5 mm² Phase + 1 x 2,5 mm² PE

13

3.2.2.5 Interconnection of the motorThe connecting-up instructions of the motor manufacturer are always generally va-lid !

Protect motor against voltage

peaks !

Invertersswitchattheoutputwithdu/dt≤5kV/µs.Voltagepeaksthat endanger the insulation system at the motor can occur espe-cially in case of long motor cables (> 15 m).Amotorchoke,adv/dt-filterorsine-wavefiltercanbeusedforprotection of the motor.

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Connection of the Power Unit

3.2.2.6 Terminal strip X1B motor connectionTerminal strip X1B Name Function Cross-section Tightening

torque

U, V, W Motor connection 0.2-6 mm²AWG 24-10

0,7 Nm6 lb-inch

PE, Connection for shielding/ earthing

Screw M4 for ring thimble

1,3 Nm11 lb inch

3.2.2.7 Wiring of the motor

L1 L2 L3

U VW PE

UVW

PEPE

T1 T2

1 KEB COMBIVERT2 Apply motor cable, shielding on both sides

over a large surface on the function earth3 Three-phase motor4 Temperature monitoring (optional)

see chapter „Temperature detection"

Do not lay PTC cable of the motor (also shielded) together with control cable !

PTC cable inside the motor cable only permissible with double shielding !

3.2.3 Connection of a braking resistor

3.2.3.1 Terminal strip X1BX1B Name Function Cross-section Tightening

torque

++, PB Connection for bra-king resistor

0.2-6 mm²AWG 24-10

0,7 Nm6 lb-inch

PE, Connection for shielding/ earthing

Screw M4 for ring thimble

1,3 Nm11 lb inch

3.2.3.2 Wiring of an intrinsically safe braking resistor

X1BPB--++UVW

PBPA

Only „intrinsically safe“ braking resistors are per-missible for the operation without temperature monitoring.

See chapter 3.2.5 for an example with extensive protection.

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Connection of the Power Unit

3.2.4 Connection of a temperature detection

3.2.4.1 Temperature detection terminals T1, T2The KEB COMBIVERT G6 is delivered with a PTC evaluation. The function corresponds to DIN EN 60947-8 and works in accordance with the following table:Function of T1, T2 Resistance Display ru.46 Error/war-

ning

PTC ortemperature switch

<750Ω T1-T2 closed –0.75…1.65kΩ(reset resistance) T1-T2 closed –

1.65…4kΩ(tripping resistance) T1-T2 open x

>4kΩ T1-T2 open x

Thebehaviouroftheinverterincaseoferror/warningisdefinedwithparameterCP.37. As standard the PTC input is deactivated.

3.2.4.2 Terminal strip X1C temperature detectionX1C Name Function Cross-section Tightening

torque

T1, T2 Connection for tem-perature sensor

0.14-1.5 mm²AWG 28-16

0.22-0.25 Nm2 lb inch

3.2.4.3 Use of the temperature input in the PTC modeIf the temperature input is operated in the PTC mode, the user can provide all possibilities withintheresistancerangespecifiedin3.2.4.1.Thiscanbe:Picture 3.2.4.3 Wiring examples in the PTC mode

Thermal contact (NC contact) e.g. at braking resistor

T1

T2

Temperature sensor (PTC) e.g. at motor temperature detection

T1

T2

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Connection of the Power Unit

mixed sensor chainT1

T2

3.2.5 Wiring example

3.2.5.1 Wiringexamplewithextensivefireprotection

S2

S1

L1 L2 L3

K1

K1 K1

2

L1 L2 L3

1

4

3

6

5

12

11

14

13

G ++ PB

OH1

OH2

PE

F

I1 COM

RB

+24VDC

Power circuit Control circuit

F Main fuses S1 Push-bottom switch for switch onK1 Line contactor with auxiliary contacts S2 Emergency-off switchG KEB COMBIVERT G6 RB Braking resistor with temperature moni-

toring

3.2.5.2 Note to the functionIn the example above the locking of the line contactor K1 is interrupted in case of overheating of the braking resistor. The line contactor drops and switches off the mains voltage. The au-xiliary contacts 13/14 open the error linkage circuit at terminals I1/COM and release an error. The modulation is switched off. Thus the drive in generatoric operation does not regenerate further energy into the DC link circuit.

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Connection of the Power Unit

Depending on the case of application (e.g. no generatoric operation) simple circuits can be used. See chapter 7 for instructions of the download. Input I1 must be program-med and inverted in the application mode to "external error".

3.2.6 Final test informations of the machines/systems which are provided with frequency inverters according to EN 60204 Part 1 of 2007

3.2.6.1 Voltage test (chapter 18.4)Testing with 1000 Vac (or higher) may not be executed because it would destroy the unit.

Permissible: If a voltage test shall be done the inverter may be disconnected for this, since a voltage test with 2180 Vdc according to EN 61800-5-1 is done ex factory.

3.2.6.2 Isolation resistance measurement (chapter 18.3)An isolation resistance measurement is permissible, if all power unit connections (grid-con-nectedpotential)andcontrolconnectionsarebridgedeachwithPE(R>2MΩ).

GB - 23

Control

4. Control Circuit Analog/DigitalThe control circuit provides the following analog and digital functions:• Hardware allocation of digital and analog inputs and outputs.• Diagnostic interface (parameter display, scope mode)• Hardware of the control circuit „safety separated“ according to EN 61800-5-1 (base TN-

C/-S mains)• Operation and diagnosis via LCD display and 8 keys keyboard or error LED.• Provide Allocation of power module parameters for the parameterization for not supplied

voltage power module.• Safety function (two channel torque off)

4.1 Overview(type-specific)

No. Description

3

2

1

4

5

1

2

31

321 Diagnostic interface X4A2 Safety function X2B3 Control terminal strip X2A4 LCD display5 Touch pad keyboard

4.1.1 Execution without display/keyboardThe control can be ordered without display/keyboard for applications when no local operation is necessary. A status LED is used for the display of the inverter status for the variant without display/keyboard.LED status Functionoff Unit switched offon Unit ready for operationflashing Unit in malfunction

GB - 24

Control

4.1.2 Keyboard and display LCD display, 160 x 160 pixel, 32 levels of greyThe LCD display offers a clear display of the information with plain text display.Function stripThe function strip displays the actual possible functions ofthekeysF1toF4.Aflashingfunctionstripindicatesaninverter error.Function keys F1 to F4The function keys F1 to F4 are variable assigned. The assignment is displayed by the function key.Up and DownWith""and""youcanmovebetweenthemenuitemsor change parameter values.ESCWith ESC you reach the upper level menu.EnterWith ENTER you reach the selected menu item or a se-lectioncanbeconfirmed.

The operation of the unit via keyboard and display is described in the manual „PLF501B-K001.PDF".

4.1.3 Diagnosis/visualisationThe integrated RS232/485 interface serves for the connection of service tools (e.g. COM-BIVIS) and display. Telegram DIN66019II is used as communication protocol.Interface Standard Connecting cableRS485 TIA/EIA-485 and ISO 8482RS232 ANSI TIA/EIA-232 0058025-001DRS232/USB 0058060-0020

4.1.3.1 Assignment of the interface X4A

54

32

1

98

76

54

32

1

98

76

reserved 1 6 reservedTxD (RS232) 2 7 DGND (reference potential)RxD (RS232) 3 8 TxD-A (RS485)

RxD-A (RS485) 4 9 TxD-B (RS485)RxD-B (RS485) 5

GB - 25

Control

4.1.4 Control terminal strip X2AThe control terminal strip is designed as a double, plug-in terminal strip with spring cage con-nection. It contains 32 pole. The following instructions must be observed at connection:

Attention Prevent EMC malfunctions• Use shielded / drilled cables• Lay shield on one side of the inverter onto earth potential• Lay control and power cable separately (about 10...20 cm apart); Lay

crossings in a right angle (in case it cannot be prevented)

4.1.4.1 Assembly of the wiresRequired tools:Screw driver SD 0,4 x 2.5 (DIN 5264)

1. Strip cableCable permissible cross-sectionrigidlyandflexibly 0.08…1 mm2 (AWG22…18)

7mm

2. Plug screw driver mid into the square slot

3. Plug cable into the round slot, that no wires can be seen from the outside.

4. Removescrewdriverandcheckifcablesarefixed.

GB - 26

Control

4.1.4.2 Assignment of the terminal strip X2A

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32

1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31

PIN Name Description Specifications1 GND Digital mass; 0V reference potential for digital inputs/outputs and Uin

2 Uin Input external voltage supply U=24 VDC +20 %/-15 %Imax=400 mA

3 GND like pin 14 Uout Voltage output for the control of the digital

inputsU=24 V ±25 %Imax=100 mA(Imax=Pin 4+32)

5 RST reset

8 digital inputs according to IEC61131-2 type 1

„0“ = -3…5 VDC„1“ = 15…30 VDCScantime≤2ms

6 ST Control release7 R Direction of rotation re-

verse8 F Direction of rotation for-

ward9 I2 Digital input 210 I1 Digital input 111 I4 Digital input 412 I3 Digital input 313 O2 Digital output 2 2 digital transistor outputs PNP

U=24 VDC ±25 %Imax=50 mA for O1+O2inductive load without free-wheeling dio-de = 300 mJmax switching frequency = 250 Hz

14 O1 Digital output 1

15 GND like pin 116 CRF Reference voltage for

setpoint potentiometer 10 VDC +5 %; Imax = 4 mA

further on next side

GB - 27

Control

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32

1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31

PIN Name Description Specifications17 AN1- -Analog input 1 adjustable:

0…±10 V(Ri=55kΩ)0…±20 mA(Ri=250Ω)4…20 mA(Ri=250Ω)Resolution: 10 Bit + signScantime≤2ms

18 AN1+ +Analog input 119 AN2- -Analog input 220 AN2+ +Analog input 2

21 COM Analog mass; 0V reference potential for analog inputs and outputs22 ANOUT1 Analog output 1 U=0…±10 VDC (max. 11.5 VDC)

Imax=10 mARi=100ΩResolution= 11Bit + sign

23 COM like Pin 2124 ANOUT2 Analog output 2 like Pin 2225 FLC Relay 2 Switching contact

Umax = 30 V DC

I = 0.01…1 A

26 RLC Relay 1 Switching contact27 FLB Relay 2 NC contact28 RLB Relay 1 NC contact29 FLA Relay 2 NO contact30 RLA Relay 1 NO contact31 GND like pin 132 Uout like Pin 4

GB - 28

Control

4.1.4.3 Connection of the digital inputsPicture 4.1.5.3 Connection of the digital inputs

with internal voltage supply with external voltage supply

1211

6 8 105

43 7 9

5 63 4 7 8 9 101112

+

4.1.4.4 Connection of the digital outputsPicture 4.1.5.4 Examples for the connection of the digital outputs

Connection appliance Connection to an external control

151314 151314

COMDI1 DI2

Example for the control of digital inputs and outputs

5 73 9 11136 84 101214

GB - 29

Control

4.1.4.5 Connection of the relay outputsPicture 4.1.6.5 Examples for the connection of the digital outputs

262830

252729FLA

RLA

GB - 30

Safety Module

5. Safety Module5.1 General instructions

A safety module must be installed, if the COMBIVERT G6 shall be operated in an environ-ment with corresponding requirements to the intrinsic safety.

Safety function Descriptionnone Control release is set via a digital input of terminal strip X2A.

two-channel torque-

off

Safe torque off by two-channel off-modulation and driver supply via terminal strip X2B. In this case the control release of terminal strip X2A has no function.

Instructions and data to the safety function of the COMBIVERT G6At COMBIVERT G6 the safety function must be released at least every 24 hours by opening one channel of the control release.

Certification applied for:

STO in ac-cordance with

Performance-Level E (ISO 13849)SIL3 (IEC 61508 and IEC 62061)

Error response time –Probability of a jerk –

5.2 Safety module terminal strip X2BThe safety module switches the drive torque-free via two independent, isolated inputs. For operationbothinputsmustbesetaccordingtothespecificationbelow.Theinverterchangesfrom status „nOP “(NO operation) into „LS “(Low speed).Picture 3.4.2 Safety module terminal strip X2B

PIN Name Description Cable cross-section1 STO1+ Control release 1 +

0.13…1.5 mm²AWG26-14

2 STO1- Control release 1 -3 STO2+ Control release 2 +4 STO2- Control release 2 -

TheinputsarespecifiedinaccordancewithIEC61131-2type3.

GB - 31

Parameter Description

6. Parameter DescriptionOn delivery the KEB COMBIVERT G6 is assigned with an user menu, the CP-Parameters. These parameters describe a selection of the most important inverter functions. If required up tomaximally48CP-Parameterscanbedefined.

6.1 Overview of the CP-ParametersParameter Setting Range Resolu-

tion Default Unit ↵ based on

CP.0 Password input 0…9999 1 - - - ud.1CP.1 Actual frequency display -400…400 0.0125 0 Hz - ru.3CP.2 Set frequency display -400…400 0.0125 0 Hz - ru.1CP.3 Inverter status 0…255 1 0 - - ru.0CP.4 Apparent current 0…6553.5 0.1 0 A - ru.15CP.5 Apparent current peak value 0…6553.5 0.1 0 A - ru.16CP.6 Utilization 0…65535 1 0 % - ru.13CP.7 DC link voltage 0…1000 1 0 V - ru.18CP.8 DC link voltage peak value 0…1000 1 0 V - ru.19CP.9 Output voltage 0…778 1 0 V - ru.20CP.10 Minimal frequency 0…400 0.0125 0 Hz - oP.6CP.11 Maximum frequency 0…400 0.0125 70 Hz - oP.10CP.12 Acceleration time 0.00…300.00 0.01 5 s - oP.28CP.13 Deceleration time (-1=CP.12) -0.01…300.00 0.01 5 s - oP.30CP.14 S-curve time 0,00…5,00 0.01 0 s - oP.32CP.15 Boost 0.0…25.5 0.1 LTK % - uF.1CP.16 Rated frequency 0…400 0.0125 50 Hz - uF.0CP.17 Voltage stabilization 0…649 V, oFF 1 off V E uF.9CP.18 Switching frequency 0…LTK 1 LTK - E uF.11CP.19 Fixed frequency 1 -400…400 0.0125 5 Hz - op.21CP.20 Fixed frequency 2 -400…400 0.0125 50 Hz - op.22CP.21 Fixed frequency 3 -400…400 0.0125 70 Hz - op.23CP.22 DC braking mode 0…9 1 7 - E Pn.28CP.23 DC braking time 0.00…100.00 0.01 10 s - Pn.30CP.24 Max. ramp current 0…200 1 140 % - Pn.24CP.25 Max. constant current 0…200 1 200:off % - Pn.20CP.26 Speed search condition 0…15 1 8 - E Pn.26CP.27 Motor protection response 0…6 1 6 – – Pn.14CP.28 Motor protection mode 0…1 1 1 – – dr.11CP.29 Motor protection rated current 0.0…370.0 0.1 LTK A – dr.12CP.30 Analog output function 0…26 1 2 – E an.31CP.31 Analogoutputamplification -20.00…20.00 0.01 1 – – an.33CP.32 Transistor output function 0…86 1 20 – E do.00CP.33 Relay output function 0…86 1 4 – E do.02CP.34 Relay output switching level ±30000.00 0.01 100.00 – – Le.02CP.35 Set value selection 0…2 1 0 – E An.00CP.36 Select 50/60Hz mode 0…1 1 0 – E ud.06CP.37 Response to external overtemperature 0…7 1 7 - - Pn.12LTK=depending on power unit; E=ENTER parameter1) The CP-Parameter group is a selection of more than 500 parameters and 8 parameter sets for simple applications. Each CP-Parameter (not CP.00) can be individually assigned so a special final customer menue is generated. Further documentation is specified at the end of this manual.

GB - 32

Parameter Description

CP.03 Inverter statusIn parameter „inverter status“ the actual operating condition of the frequency inverter is dis-played. In the case of an error the current error message is displayed, even if the display has already been reset with ENTER (error-LED on the operator is still blinking).

nOP „no Operation“; control release not bridged; modulation switched off; output voltage = 0 V; drive is not controlled.

LS „Low Speed“; no direction of rotation preset; modulation switched off; output voltage = 0 V; drive is not controlled.

FAcc „Forward Acceleration“; drive accelerates with direction of rotation forward.FdEc „Forward Deceleration“; drive decelerates with direction of rotation forward.rAcc „Reverse Acceleration“; drive accelerates with direction of rotation reverse.rdEc „Reverse Deceleration“; drive decelerates with direction of rotation reverse.Fcon „Forward Constant“; drive runs with constant speed and direction of rotation for-

ward.rcon „Reverse Constant“; drive runs with constant speed and direction of rotation rever-

se.

Status messages and information about the cause and removal are to be found in www.keb.de > Service&Downloads > Downloads ==> status_gb.pdf.

CP.17 Voltage stabilizationWith this parameter a regulated output voltage in relation to the rated frequency can be adjus-ted. For that reason voltage variations at the input as well as in the intermediate circuit only haveasmallinfluencetotheoutputvoltage(U/f-characteristic).Thefunctionallows,amongother things, an adaption of the output voltage to special motors.

CP.22 DC braking / ModeWith DC-braking the motor is not decelerated by the ramp. Quick braking is caused by D.C. voltage, which is applied onto the motor winding. This parameter determines how the DC braking is triggered.Value Activation

0 DC-braking deactivated1 DC-braking at switch off of the direction of rotation and upon reaching 0 Hz. The

braking time is CP.23 or until the next direction of rotation.2* DC-braking as soon as setting for the direction of rotation is absent.3* DC-braking as soon as the direction of rotation changes or is absent.4* DC-braking at switch off of the direction of rotation and upon reaching 4 Hz.5* DC-braking when the real frequency falls below 4 Hz and the drives decelerates6* DC-braking as soon as the set value falls below 4 Hz.7 reserved8 reserved9 DC-braking after switching on the modulation.

* Braking time depends on the actual frequency.

CP.24 Max. ramp currentThis function protects the frequency inverter against switching off through overcurrent during the acceleration ramp. When the ramp reaches the adjusted value,it is stopped so long until the current decreases again. CP.03 displays "LAS" at active function.

GB - 33

Parameter Description

CP.25 Max. constant currentThis function protects the frequency inverter against switch off through overcurrent during constant output frequency. When exceeding the adjusted value, the output frequency is redu-ced until the value drops below the adjusted value. CP. 03 displays "SSL" at active function.

CP.26 Speed search conditionWhen connecting the frequency inverter onto a decelerating motor, an error can be triggered bythedifferingrotatingfieldfrequencies.Withactivatedspeedsearchtheinvertersearchesfor the actual motor speed, adapts its output frequency and accelerates with the adjusted ramp to the given set value. During speed search CP.03 displays "SSF". The parameter de-termines, under what conditions the functions operate. In case of several conditions the sum of the value must be entered. Example: CP.26 = 12 means after reset and after auto-reset UP.Value Condition

0 Function off1 at control release2 at switch on4 after reset 8 after Auto-Reset UP

CP.27 Motor protection / responseThe motor protective function protects the connected motor against thermal destruction caused by high currents. The function corresponds largely to mechanical motor protective components,additionallytheinfluenceofthemotorspeedonthecoolingofthemotoristakeninto consideration. The load of the motor is calculated from the measured apparent current (CP.04) and the adjusted rated motor current (CP.29).For motors with separately driven fan or rated frequency of a self-ventilated motor following tripping times (VDE 0660, part 104) apply:

1,2 • Rated current ≤ 2 hours1,5 • Rated current ≤ 2 minutes

2 • Rated current ≤ 1 minute8 • Rated current ≤ 5 seconds

In case of failure CP.27 activates the motor protection function and adjusts the corresponding response as follows:CP.27 Response Description

0 Error, restart after resetError message E.xx

Immediate switch off of modulation. Correct the error for the restart and activate reset.The prewarning changes into an error. The drive remains in the error state until a reset signal is recognized.

1 Quick stopping,modulation off,restart after resetStatus message A.xx

Fast stop - switch off of modulation after reaching 0 Hz. Correct the error for the restart and activate reset. The drive remains in condition fast stop until a reset signal is recognized.

further on next page

GB - 34

Parameter Description

CP.27 Response Description2 Quick stopping,

holding torque,restart after resetStatus message A.xx

Fast stop - holding torque on reaching 0 Hz. Correct the error for the restart and activate reset. The drive remains in condition fast stop until a reset signal is recognized.

3 modulation off,automatic restartStatus message A.xx

Immediate switch off of modulation; the drive returns automatically to normal operation, as soon as the fault no longer exists.

4 Quick stopping,modulation off,automatic restartStatus message A.xx

Fast stop - switch off of modulation after reaching 0 Hz. the drive returns automatically to normal operation, as soon as the fault no longer exists.

5 Quick stopping,holding torque,automatic restartStatus message A.xx

Fast stop - holding torque on reaching 0 Hz. the drive returns automatically to normal operation, as soon as the fault no longer exists.

6 Warning signal by digital output,no message

No effect on the drive. Error is being ignored. Switching conditions (CP.32 and CP.33) value „10“ are set.

CP.28 Motor protection / modeThe cooling mode of the motor is adjusted with these programmable parameters.Value Condition

0 Motor with separate cooling1 Motor with self-cooling

For self-ventilated motors the tripping times decrease with the frequency of the motor. The motor protective function acts integrating, i.e. times with overload on the motor are added, times with underload are substracted. After triggering the motor protective function, the new trippingtimeisreducedto1/4ofthespecifiedvalue,ifthemotorhasnotbeenoperatedforan appropriate time with underload.

CP.29 Motor protection / rated currentThisparameterspecifiestheratedcurrent(=100%utilization)forthemotorprotectivefunc-tion. The motor protection-load is calculated as follows:

Inverter apparent current (CP.04)Motor protection load = –––––––––––––––––––––––––––––––

Motor protection / rated current (CP.29)

CP.30 Analog output 1 / FunctionCP.30definesthefunctionofanalogoutput1.Theoutputattheanalogoutputisalwaysmadein a range of 0…+10 V. Negative values are inverted and the output is displayed in a positive value.Value Function Scaling factor

0…100 % (0…±100 %)0 Absolute actual frequency CP.01 0…100 Hz1 absolute set frequency CP.02 0…100 Hz2 actual frequency CP.01 0…±100 Hz3 set frequency CP. 02 0…±100 Hz4 output voltage CP.09 0…500 V

GB - 35

Parameter Description

5 DC link voltage CP.07 0…1000 V6 apparent current CP.04 0…2•ratedcurrent7 active current ru.17 0…2•±ratedcurrent

8…10 reserved –11 absolute active current ru.17 0…2•ratedcurrent12 power stage temperature ru.38 0…100 °C

13…21 reserved –22 Analoginputbeforeamplification(ru.27) 0…100 %23 Analoginputafteramplification(ru.28) 0…400 %

24…25 reserved –26 Active power ru.81 0…±2•Ratedpower

CP.32 Transistoroutput/function(term.X2A.10)The switching level of CP.32 is pre-set to 4.00. Value range see CP.33.

CP.33 Relayoutput1/function(terminalsX2A.11...13)The switching level of CP.33 is adjusted by CP.34.Value Function

0 No function (generally off)1 Generally on2 Run signal; also by DC-braking3 Ready signal (no error)4 Fault relay5 Fault relay (without auto-reset)6 Warning or error message (also at fast stop)7 Overload pre-warning (OL)8 Overtemperature pre-warning (OH)9 External Overtemperature pre-warning (dOH)10 Motor protection pre-warning (OH2)11 Interior temperature pre-warning (OHI)12 Cable breakage 4...20 mA on analog input 114 max. constant current (Stall, CP.25) exceeded15 max. ramp current (LA-Stop, CP.24) exceeded16 DC-braking active20 Actual value = set value (CP.3 = Fcon; rcon; not at noP, LS, error, SSF)21 Accelerate (CP.3=FAcc, rAcc, LAS)22 Decelerate (CP.3 = FdEc, rdEc, LdS)23 Real direction of rotation = set direction of rotation24 Utilization (CP.6) > switching level25 Active current > switching level26 Intermediate circuit voltage (CP.7) > switching level27 Real value (CP.1) > switching level28 Set value (CP.2) > switching level31 Absolute set value at AN1 > switching level34 Set value at AN1 > switching level40 Hardware current limit activated41 modulation on44 Inverter status > switching level47 Ramp output value > switching level48 Apparent current (CP.4) > switching level49 Forward running (not at nOP, LS, abnormal stopping or error)50 Reverse running (not at nOP, LS, abnormal stopping or error)63 Absolute ANOUT1 > switching level65 ANOUT1 > switching level70 Driver voltage active (safety relay)73 Absolute active power > switching level74 Active power > switching level

further on next side

GB - 36

Parameter Description

Value Function80 Active current > switching level83 HSP5 bus synchronized84 Actual value < minimum setpoint85 Warning, external error input is active86 Warning HSP5 or operator watchdog88 Warning overload summary alarm (switching condition 7, 8, 9 , 10 or 11 is active)

No listed values are only for application mode.

CP.35 AN1 Set value selectionThe setpoint input (AN1) of the control can be triggered with different signal levels. In order to correctly evaluate the signal, this parameter must be adapted to the signal source.Value Set value signal

0 0…10VDC/Ri=29kΩ1 0…±20mADC/Ri=500Ω2 4…20mADC/Ri=500Ω

CP.36 Select 50/60Hz modeWhen units or machines are delivered in the area of application of UL an adaption of the fac-tory setting to the valid operating data there can be done with this parameter.Value Default value

0 Current values and limits, motor data, frequencies and speed relate to a 50 Hz mains with 400 V rated voltage.

1 Current values and limits, motor data, frequencies and speed relate to a 60 Hz mains with 460 V rated voltage.

CP.37 Responseofexternalovertemperature(onlyfordeviceswithtemperatureinput)This parameter determines the response of the drive to the external temperature monitoring. The function is switched off at factory setting. The power circuit terminals T1/T2 must be connected to activate the function. Then the response can be adjusted according to the fol-lowing table. If overheat no longer exists, the message E.ndOH (or A.ndOH) is output. Only then the error can be reset or the automatic restart can be carried out.CP.37 Display Response Restart

0 E.dOH Immediate disabling of modulationRemove fault;

reset1* A.dOH Quick stopping / disabling of modulation after re-

aching speed 02* A.dOH Quick stopping / holding torque at speed 03 A.dOH Immediate disabling of modulation

Autoreset, if no fault is present

4* A.dOH Quick stopping / disabling of modulation after re-aching speed 0

5* A.dOH Quick stopping / holding torque at speed 06* none No effect on the drive; switching condition "PTC

overtemperature warning" (value 9) is set and can be used with CP.31/32 to activate an output. inapplicable7 none No effect on the drive; Malfunction is not pre-sent ! Switching condition „External overtempera-ture“ (value 9) is not set.

*) If the motor is still too hot after 10 seconds, the error E.dOH is triggered and the modulation is switched off!

GB - 37

Parameter Description

GB - 38

Annex

Annex AA.1 Calculation of the motor voltage

The motor voltage for dimensioning of the drive is depending on the used components. The mains voltage reduces according to the following table: Mains choke Uk 4 % Example:Inverter open loop 4 % Closed loop inverter with mains- and motor choke at

non-rigid supply system:400 V mains voltage - 15 % = 340 V motor voltage

Inverter closed loop 8 %Motor choke Uk 1 %Non-rigid supply system

2 %

A.2 MaintenanceAllworkmayonlybedonebyqualifiedpersonnel.Thesecuritymustbeensuredasfollows:• Disconnect power supply at MCCB• Secure against restarting• Await discharge time of capacitors

(if necessary controlling by measurement at “++“ and „--“)• Ensure loss of voltage by measurement

In order to avoid premature ageing and avoidable malfunctions, the measures mentioned below must be carried out in the appropriate cycle.Cycle Function

Constant

Pay attention to unusual noises of the motor (e.g. vibrations) as well as of the frequency inverter (e.g. fan).Pay attention to unusual smells of the motor or frequency inverter (e.g. evapo-ration of capacitor electrolyte, braise of the motor winding)

Monthly

Check unit for loose screws and plugs and if necessary tighten up.Clean frequency inverter from dirt and dust deposits. Pay attention especially tocoolingfinsandprotectivegridofthefans.Examineandcleanextractedairfilterandcoolingairfilterofthecontrolcabi-net.Examine function of the fans of the KEB COMBIVERT. The fan must be repla-ced in case of audible vibrations or squeak.Make a visual leak test of the cooling circuit for water-cooled inverters.

A.3 Shut down

A.3.1 StorageThe DC link of the KEB COMBIVERT is equipped with electrolytic capacitors. If electrolytic capacitorsarestoredde-energized,theoxidefilmworkingasdielectricfluidreactswiththeacidic electrolyte and destroy themselves slowly. This affects the dielectric strength and the capacity. Ifthecapacitorstartsrunningwithratedvoltage,itistriedtobuildtheoxidefilmabruptagain.This causes heat and gas and leads to the destruction of the capacitor.In order to avoid defectives, the KEB COMBIVERT must be started up depending on the sto-rageperiodinaccordancewiththefollowingspecification:

GB - 39

Annex

Storage period < 1 year• Start-up without special measuresStorage period 1…2 years• Operate frequency inverter one hour without modulationStorage period 2…3 years• Remove all cables from the power circuit; especially of braking resistor or module• Open control release• Connect variable transformer to inverter input• Increase variable transformer slowly to indicated input voltage (>1 min) and remain at

leastonthespecifiedtime.Voltage class Input voltage Residence time

400 V0…280 V 15 min280…400 V 15 min400…500 V 1 h

Storage period > 3 years• Input voltages as before, however double the times per year. Eventually change capaci-

tors. After expiration of this start-up the KEB COMBIVERT can be operated on nominal rating con-ditions or delivered to a new storage.

GB - 40

Annex

Annex BB.1 Certification

B.1.1 CE MarkingCE marked frequency inverters and servo drives were developed and manufactured to com-ply with the regulations of the Low-Voltage Directive 2006/95/EC.The inverter or servo drive must not be started until it is determined that the installation com-plies with the Machine directive (2006/42/EG) as well as the EMC-directive (2004/108/EC)(note EN 60204).The frequency inverters and servo drives meet the requirements of the Low-Voltage Direc-tive 2006/95/EC. The harmonized standards of the series EN 61800-5-1 in connection with EN 60439-1 and EN 60146 were 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 operator may need to take cor-responding measures.

B.1.2 UL Marking- in preparation -

B.2 Further informations and documentationYoufindsupplementarymanualsandinstructionsforthedownloadunder

http://www.keb.de > Service & Downloads > Downloads

General instructionsEMC and safety instructions•Manuals for further control boards•

Service notesDownload of parameter lists•Error Messages•

Instruction and information for construction and developmentPreparationofauser-definedparametermenu•Programming of the digital inputs•Input fuses in accordance with UL •Application manual (access for registered customers)•Motorconfiguratortoselecttheappropriateinverterandtocreatedownloadsforparame-•terizing the inverter.

Approvals and approbationsDeclaration of conformity CE•

OthersCOMBIVIS, the software for comfortable parameterization of the inverters via PC (available •per download or as DVD)

GB - 41

Notes

KEB Antriebstechnik Austria GmbHRitzstraße8•A-4614 Marchtrenk

fon:+43724353586-0•fax:+43724353586-21net: www.keb.at•mail:info@keb.at

KEB AntriebstechnikHerenveld2•B-9500 Geraadsbergen

fon:+3254437860•fax:+3254437898mail: vb.belgien@keb.de

KEBPowerTransmissionTechnology(Shanghai)Co.,Ltd.No. 435 QianPu Road, Songjiang East Industrial Zone,

CHN-201611 Shanghai, P.R. Chinafon:+862137746688•fax:+862137746600

net: www.keb.cn•mail:info@keb.cn

KEB Antriebstechnik Austria GmbHOrganizačnísložka

K.Weise1675/5•CZ-37004ČeskéBudějovicefon:+420387699111•fax:+420387699119net: www.keb.cz•mail:info.keb@seznam.cz

KEB Antriebstechnik GmbHWildbacherStr.5•D–08289 Schneebergfon:+49377267-0•fax:+49377267-281

mail: info@keb-combidrive.de

KEB EspañaC/ Mitjer, Nave 8 - Pol. Ind. LA MASIA

E-08798 Sant Cugat Sesgarrigues (Barcelona)fon:+34938970268•fax:+34938992035

mail: vb.espana@keb.de

Société Française KEBZ.I.delaCroixSt.Nicolas•14,rueGustaveEiffel

F-94510 LA QUEUE EN BRIEfon:+33149620101•fax:+33145767495

net: www.keb.fr•mail:info@keb.fr

KEB(UK)Ltd.6 Chieftain Buisiness Park, Morris Close

Park Farm, Wellingborough GB-Northants, NN8 6 XFfon:+441933402220•fax:+441933400724

net: www.keb-uk.co.uk•mail:info@keb-uk.co.uk

KEB Italia S.r.l.ViaNewton,2•I-20019 Settimo Milanese (Milano)fon:+390233535311•fax:+390233500790

net: www.keb.it•mail:kebitalia@keb.it

KEB Japan Ltd.15–16, 2–Chome, Takanawa Minato-ku

J–Tokyo 108-0074fon:+8133445-8515•fax:+8133445-8215

mail: info@keb.jp

KEB Korea SeoulRoom 1709, 415 Missy 2000

725 Su Seo Dong, Gang Nam GuROK-135-757 Seoul/South Korea

fon:+82262536771•fax:+82262536770mail: vb.korea@keb.de

KEB RUS Ltd.Lesnaya Str. House 30, Dzerzhinsky (MO)

RUS-140091 Moscow regionfon:+74955508367•fax:+74956320217

net: www.keb.ru•mail:info@keb.ru

KEB SverigeBox 265 (Bergavägen 19)

S-43093 Hälsöfon:+4631961520•fax:+4631961124

mail: vb.schweden@keb.de

KEB America, Inc.5100 Valley Industrial Blvd. South

USA-Shakopee, MN 55379fon:+1952224-1400•fax:+1952224-1499

net: www.kebamerica.com•mail:info@kebamerica.com

© KEBMat.No. 00G6NEM-DB00

Rev. 1HDate 07/2010

More and newest addresses at http://www.keb.de

Karl E. Brinkmann GmbHFörsterweg36-38•D-32683Barntrup

fon:+495263401-0•fax:+495263401-116net: www.keb.de•mail:info@keb.de

KEB worldwide…