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Braking operation

CG Drives & Automation

Braking operation

7.1

Braking operation without additional measures

DC injection brake DCB
To decelerate small masses, the "DC injection brake DCB" function can be parameterised.

DC−injection

braking enables a quick deceleration of the drive to standstill.



Code C00036 can be used to select the braking current.



The maximum braking torque to be realised by the DC braking current amounts to

approx. 20 ... 30 % of the rated motor torque.



Automatic

DC−injection

braking

(Auto−DCB)

improves the starting performance

of the motor when the operation mode without speed feedback is used.

Further information on the relevant parameters can be obtained from the software

manual.

Содержание CDN40-012-65

Страница 1: ...Emotron CDN Motor mounted AC drive 0 75 7 5 kW Hardware manual...

Страница 2: ......

Страница 3: ...3 3 Identification 11 3 4 Product key 12 3 4 1 Wiring Unit 12 3 4 2 CommunicationUnit 13 3 4 3 DriveUnit 13 3 5 Overview of control terminals 14 4 Technicaldata 15 4 1 Generaldataandoperatingconditio...

Страница 4: ...stallation according to EMC installation of a CE typical drive system 46 5 3 1 Shielding 46 5 3 2 Motor cable 47 5 3 3 Control cables 48 5 3 4 Detecting and eliminating EMC interferences 5 4 Measures...

Страница 5: ...nual informs you how to use the Emotron CDNseries asdirected Validity Type Typedesignation Emotron CDN CDN40 2P2 65 Target group This Hardware Manual is intended for all persons who design install com...

Страница 6: ...typesofinformation Spelling ofnumbers Decimal separator Point In general the decimal point is used For instance 1234 56 Warnings UL warnings GiveninEnglishandFrench UR warnings Text Program name PC so...

Страница 7: ...escribed which are very similar or the same for different versions or device sizes e g mechanical installation or power terminals DU Drive unit CDN controller CU Communicationunit Optional interfaces...

Страница 8: ...serious personal injury if the corresponding measures are not taken Stop Dangerofpropertydamage Reference to a possible danger that may result in property damage if the corresponding measures are not...

Страница 9: ...information qualified skilled personnel are persons who are familiar with the assembly installation commissioning and operation of the product and who have the qualifications necessary for their occup...

Страница 10: ...g to EN 61800 5 1 Ensure proper handling and avoid excessive mechanical stress Do not bend any components and do not change any insulation distances during transport or handling Do not touch any elect...

Страница 11: ...ltage all live components and power terminals must not be touched immediately because capacitors can still be charged Please observe the corresponding stickers on the controller All protection covers...

Страница 12: ...otorcanbeoverheated E g longer operation of the DC injectionbrake Longer operation of self ventilated motors at lowspeed Wrong frequency or voltage settings in the motor parameters especially with 120...

Страница 13: ...System overview 3 CG Drives Automation 9 3 Product description 3 1 System overview Emotron CDN40 0 75 4 0 kW Emotron CDN40 5 5 7 5 kW Drive unit Communication unit Wiring unit Communication unit Driv...

Страница 14: ...ional CANopen Integrated interference suppression according to EN 61800 3 Flying restart circuit Operating modes VFCplus V f open loop control linear and quadratic SLVC sensorless vector control torqu...

Страница 15: ...shows the type designation of the respective unit The type designation serves to exactly identify a unit Note Via the type designation detailed device properties can be identified using the following...

Страница 16: ...r WiringUnit Wiring level to the motor and mains connection CommunicationUnit Connectionlevelforfieldbuscommunicationandfurtherinputsandoutputs partially optional DriveUnit Emotron CDN AC drive Access...

Страница 17: ...ard I O extended I O terminal Type of protection IP65 3 4 3 Drive Unit Module part Drive Unit Emotron CDN Type P n Rated output current Normal duty 120 Drive unit frame size In 400V A In 480V A CDN40...

Страница 18: ...thout a fieldbus link two types of control terminals are available StandardI O ExtendedI O For Emotron CDN AC drive with fieldbus link two types of control terminals are available WiththeI Ofunctionsa...

Страница 19: ...toms Approval UR UL 508C Power Conversion Equipment File No E254612 CUR C22 2 No 274 13 Protection of persons and equipment Enclosure Close unused bores for cable glands with blanking plugs Close unus...

Страница 20: ...ration No Brake resistor PTC No Protective measures against Short circuit on the motor side at switch on and during operation Motor stalling Motor overtemperature Input for PTC or thermal contact I2t...

Страница 21: ...uce the rated output currentby 2 5 C Operation at 8 16 kHz 40 C Reduce the rated output currentby2 5 C Sitealtitude 4000 m amsl Above 1000 m amsl reduce the rated output current by5 1000 m Pollution I...

Страница 22: ...ntrol terminals EN 61000 4 4 2 kV 5 kHz Surge Power terminals EN 61000 4 5 1 2 50 s 1kV phase phase 2 kV phase PE Control terminals EN 61000 4 5 1 2 50 s 1 kV Operation on public EN 61000 3 2 The devi...

Страница 23: ...0 s 2 0 x Mrated for 3 s if rated motor power rated controller power Settingrange 1 10 SLVC In speed range 3 50 Hz V f In speed range 10 50 Hz Sensorless vector control speed Minimum output frequency...

Страница 24: ...Output power U V W Srated kVA Motor power 4 pol ASM Prated kW CDN40 2P2 65 2 2 1 3 0 75 CDN40 3P8 65 3 8 2 4 1 5 CDN40 4P8 65 4 6 3 0 2 2 CDN40 7P0 65 7 0 4 1 3 0 CDN40 8P7 65 8 6 5 3 4 0 CDN40 012 65...

Страница 25: ...2 2 3 6 CDN40 3P8 65 3 8 6 4 CDN40 4P8 65 4 8 7 8 CDN40 7P0 65 7 0 11 2 CDN40 8P7 65 8 7 14 6 CDN40 012 65 11 6 19 0 CDN40 016 65 15 6 26 0 IaNx Ratedvalueofcontinuousoutputcurrent IaMx Maximum outpu...

Страница 26: ...power U V W Sarated kVA Motor power 4 pol ASM Parated kW CDN40 2P2 65 1 8 1 3 0 75 CDN40 3P8 65 3 2 2 4 1 5 CDN40 4P8 65 3 8 3 0 2 2 CDN40 7P0 65 5 6 4 1 3 0 CDN40 8P7 65 7 2 5 3 4 0 CDN40 012 65 9 3...

Страница 27: ...ted4 IaM4 Iarated8 IaM8 Iarated16 IaM16 CDN40 2P2 65 2 1 3 6 CDN40 3P8 65 3 7 6 4 CDN40 4P8 65 4 5 7 8 CDN40 7P0 65 5 6 11 2 CDN40 8P7 65 7 3 14 6 CDN40 012 65 9 5 19 0 CDN40 016 65 13 0 26 0 IaNx Rat...

Страница 28: ...8 0 3 Ambienttemperature switchingfrequency4kHz Output data Voltage V Frequency Hz Heavy Duty Rated current A Number of phases up to 45 C up to 55 C CDN40 2P2 65 0 400 480 0 300 1 8 1 5 1 4 1 1 3 CDN...

Страница 29: ...t Heavy duty overview Power losses Type Power loss PV W when operating withrated output current Iarated whencontrollerisinhibited CDN40 2P2 65 33 9 CDN40 3P8 65 52 9 CDN40 4P8 65 61 9 CDN40 7P0 65 88...

Страница 30: ...65 5 6 3 4 2 2 CDN40 8P7 65 7 2 4 4 3 0 CDN40 012 65 9 3 5 7 4 0 CDN40 016 65 12 8 7 8 5 5 Type Output currents A at switching frequency Heavy duty 2 kHz 4 kHz Irated2 IaM2 Irated4 IaM4 CDN40 2P2 65...

Страница 31: ...mm2 CDN40 2P2 65 C 32 32 6 0 15 12 30 CDN40 3P8 65 C 32 32 6 0 15 12 30 CDN40 4P8 65 C 32 32 6 0 15 12 30 CDN40 7P0 65 C 32 32 6 0 25 10 30 CDN40 8P7 65 C 32 32 6 0 25 10 30 CDN40 012 65 C 50 50 16 0...

Страница 32: ...DN40 8P7 65 5 9 4 5 3 0 CDN40 012 65 7 7 5 7 4 0 CDN40 016 65 10 6 7 9 5 5 Type Output currents A at switching frequency 2 kHz 4 kHz Irated2 IaM2 Irated4 IaM4 CDN40 2P2 65 1 5 3 0 CDN40 3P8 65 2 7 5 4...

Страница 33: ...F mm2 CDN40 2P2 65 C 32 32 6 0 15 12 30 CDN40 3P8 65 C 32 32 6 0 15 12 30 CDN40 4P8 65 C 32 32 6 0 15 12 30 CDN40 7P0 65 C 32 32 6 0 25 10 30 CDN40 8P7 65 C 32 32 6 0 25 10 30 CDN40 012 65 C 50 50 16...

Страница 34: ...se utilisation 15 s cycle Peak current Unloading current T1 Peak current period T2 Unloading current period Permanent load 180 s cycle Peak current Unloading current T3 Peak current period T4 Unloadin...

Страница 35: ...5 200 75 CDN40 3P8 65 CDN40 4P8 65 CDN40 7P0 65 CDN40 8P7 65 CDN40 012 65 CDN40 016 65 Type Iamax IaN8 in180 s cycle f 2 kHz f 4 kHz CDN40 2P2 65 150 75 CDN40 3P8 65 CDN40 4P8 65 CDN40 7P0 65 CDN40 8P...

Страница 36: ...nditions themaximumoutputcurrentislimitedforalldevices If the heatsink temperature increases above 105 C the controller is inhibited and theerror message OH1 Heatsink overtemperature is output The err...

Страница 37: ...ngtorque Nm lb in X1 L1 L2 L3 0 75 2 2 kW 1 4 18 10 0 5 4 4 3 5 x 0 6 2 x 0 5 2 x 2 5 1 18 10 3 0 4 0 kW 1 6 18 8 0 8 7 0 3 5 x 0 6 2 x 0 5 2 x 2 5 1 18 8 PE 0 75 2 2 kW 1 4 18 10 1 7 16 8 x 1 2 3 0 4...

Страница 38: ...inaldata Name Power Conductorcross section mm2 AWG Tighteningtorque Nm lb in X1 T1 T2 0 75 2 2 kW 1 5 16 0 5 4 4 3 5 x 0 6 2 0 4 0 kW 1 6 18 8 0 8 7 0 3 5 x 0 6 Features Name Description Ratedvalue X1...

Страница 39: ...oss section mm2 AWG Tighteningtorque Nm lb in X1 L1 L2 L3 5 5 7 5 kW 1 16 18 6 1 4 12 PZ 2 5 5 x 10 2 x 1 2 x 6 1 18 6 1 For looping through connections daisy chain two conductors with TWIN wire end f...

Страница 40: ...3 0 4 0 kW 1 6 18 8 0 8 7 0 3 5 x 0 6 Features Name Description Ratedvalue X2 T1 T2 Motor temperature monitoring See rated data Danger Hazardouselectricalvoltage T1 and T2 have DC bus voltage potenti...

Страница 41: ...w 4 6 Control terminals 4 6 1 Overview I O modules Controller enable Digital inputs Digital output Relay output Analog inputs External 24 V supply Number Number Number Number Number Number StandardI O...

Страница 42: ...open circuit Display 0 I 0 6 mA Sampling frequency 80 Hz 12 ms Typical accuracy 0 2 mA Electric strength of external voltage 7 7 V Digital inputs Switching level PLC IEC 61131 2 Max input current 11 m...

Страница 43: ...on Communication profile CANopen DS301 V4 02 Medium DIN ISO 11898 Baud rate b 20 kbps 50 kbps 125 kbps 250 kbps 500 kbps 800 kbps 1000 kbps Networktopology Line with 120 Ohm terminating resistor on bo...

Страница 44: ...unting mm Type a b e a1 e1 e2 m kg 2 CDN40 2P2 65 161 109 2461 75 20 1 50 100 2 6 CDN40 3P8 65 CDN40 4P8 65 CDN40 7P0 65 176 135 261 75 20 1 50 100 3 5 CDN40 8P7 65 CDN40 012 65 195 176 325 70 15 1 50...

Страница 45: ...error Protective measures Implement the measures required in EN 61800 5 1 Especially Fixed installation Implement PE connection in compliance with standards Connect PE conductor twice or PE conductor...

Страница 46: ...consequences The drive may respond in an uncontrolled manner and cause further damages Protective measures Only mount or dismount the controller in deenergised status Stop The device contains compone...

Страница 47: ...mponents In case of an earth fault in IT systems intolerable overvoltages may occur in the plant Possible consequences Destruction of the device Protective measures Before using the controller in the...

Страница 48: ...oruseonacircuitcapableofdeliveringnotmore than 200 000 rms Symmetrical Amperes 480 V maximum When protected by CC R T or J class fuses or Whenprotectedbya circuitbreaker having aninterrupting rating n...

Страница 49: ...usibles CC de calibre R T ou J ou Protection par disjoncteur pouvoir de coupure nominal d au moins200 000 amp res sym triques eff maximum 480 V Utiliser exclusivement des fusibles et des disjoncteurs...

Страница 50: ...tion through large surface shieldcontact Using only braided shields with low shield resistance made of tin plated or nickel plated copper braid Using braided shields with an overlap rate 70 and an ove...

Страница 51: ...als The unshielded cable ends may not be longer than 100 mm depending on the cable cross section Install chokes contactors terminals etc spatially separated from other components with a min distance o...

Страница 52: ...Cause Remedy Interferences of analog setpoints of your own or other devices and measuring systems Unshielded motor cable Use shielded motor cable Shield contact is not extensive enough Carry out optim...

Страница 53: ...ust be separated from the PE conductor How to proceed 1 If the controller has already been mounted switch off mains voltage 2 Make IT screw accessible Devices up to 4 kW unscrew small cap on the top D...

Страница 54: ...L2 L3 Rb2 Rb1 U V W T2 T1 M 3 K PTC F1 F3 M 3 5 5 Power terminals 0 75 4 kW 5 5 7 5 kW X1 L3 L2 L1 BD1BD2 W Rb2 Rb1 T1 T2 X2 U V M 3 PTC M 3 X1 PE N L1 L2 L3 3 N PE AC 400 V CDN CDN X1 L1 L2 L3 X1 L1...

Страница 55: ...r enable delivery state 10 V 5 mA 100 mA S1 24 V ext 0 10 V 0 4 20 mA 1 X 4 NO n c COM n c AR AU AI GND RFR DI1 DI2 DI3 DI4 DI5 DO1 2k 10k X 3 24O 24O GND GND n c n c n c Mode Features Standard I O Co...

Страница 56: ...ate 10 V 5 mA 100 mA S1 24 V ext 1 X 4 NO n c COM n c DI1 DI2 DI3 DI4 DI5 DI6 DI7 DI8 RFR DO1 3 3k 3 3k 3 3k 3 3k 3 3k 3 3k 3 3k 3 3k 3 3k X 3 24O 24O GND GND n c n c n c 100 mA 24 V int X 5 AR A1U A2...

Страница 57: ...permanent controller enable delivery state 100 mA S1 24 V ext 1 X 4 n c n c n c n c n c n c n c RFR DI1 DI2 DI3 DI4 DI5 DO1 X 3 24O 24O GND GND CH CL CG Mode Features CANopen Controller enable RFR 1 0...

Страница 58: ...he temperature monitoring function is defined in the device and cannot be parameterised Danger For thermal reasons continuous operation of self ventilated motors at low field frequency and rated motor...

Страница 59: ...nverter is ready for operation without furtherparameterisationandthemotorisworkingsatisfactorily Recommendations for the following application cases Inverter and motor differing strongly in terms of p...

Страница 60: ...include the parameters of the inverter and communication relevant parameters for the communication unit used The plug in version is especially suitedfor restoringanapplicationafterreplacingadevice Mem...

Страница 61: ...totheEPMslotofthedriveunit TheDefault settingoftheparametersisstoredinthememorymodule Thememorymoduleisavailableasasparepart withoutanydatacontents During operation Parameter sets can be saved manuall...

Страница 62: ...ments are located on the inner side of the drive unit Settings carried out via P1 must be activated Thesettings are accepted again at every mains connection Thus changes on parameters made in the mean...

Страница 63: ...deforisolationfromsupplyandsecuretopreventarestart Removesmallcoveronthetop Settings carried out via P1 must be activated Thesettings are accepted again at every mains connection Thus changes on param...

Страница 64: ...e P1 to steplessly set the motor speed as a percentage of the rated speed in C00011 Remove cap in order to be able to set potentiometerP1 Screwcaponagainafterthesettingprocess inordertoensurethatthede...

Страница 65: ...putsignals Fieldbus depending on the version only optionally available Ifrequired thebasicsettingsfor localmode havebeencarriedout Potentiometer Thedriveunithasbeenmountedandscrewedtogether Useavailab...

Страница 66: ...d Speed control Checkofoptionalcontrolfunctions Is the analog setpoint selectionworking Are the digital control signals e g start stop working Is the function for changing over the rotating directionw...

Страница 67: ...fis active SafeTorqueOff OFF Device is ready to start ReadyToSwitchON OFF Deviceisswitched on SwitchedOn OFF Motor data identification operation OperationEnabled The inverter is ready to switch on swi...

Страница 68: ...g enables a quick deceleration of the drive to standstill CodeC00036canbeusedtoselectthebrakingcurrent The maximum braking torque to be realised by the DC braking current amounts to approx 20 30 ofthe...

Страница 69: ...ameter set transfer to an inverter of the same design Possible reasons for a parameter set transfer Restorage of an application after device replacement In order to remove the memory module use a suit...

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Страница 72: ...07 2016 13527313 01 6460 01R0 2017 01 27 CG DRIVES AUTOMATION M rsaregatan 12 Box 222 25 SE 250 24 Helsingborg Sweden 46 42 16 99 00 Info info se cgglobal com Order order se cgglobal com...

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