Takedo 3VF-V20 user manual
Contents
1. 20 INSTRUCTION MANUAL PAGE INTENTIONALLY LEFT BLANK 1 INTRODUCTION TAKEDO SVF V20 is a new type of drive with built in EMC filter responding to the European Directives 2004 108 EC and 2006 95 EC Low Voltage Equipment The inverter can operate only in open loop condition This manual provides you with the essential information about the connections in the control panel and the inverter operation use of the keypad parameter and fault message list Complete Information for the application can be found in the original INSTALLATION MANUAL from VACON inverter series Vacon 20 Cold Plate available on the site www vacon com 2 SAFETY WARNINGS AND CAUTIONS For everything related to the warnings about personal safety and prevention of accidental damage to any product or equipment connected to it refer to Chapter SAFETY of the original INSTALLATION MANUAL from VACON inverter series Vacon 20 Cold Plate available on the site WWW Vacon com where you can also find the Declaration of Conformity reported however at the end of this document Read this manual carefully and in its entirety before powering up the equipment With regard to the specific application on lifts please consider carefully the following points 1 The leakage current from the inverter to earth is greater than 30mA and accordingly the power circuit must incorporate a residual current device with lg no les2. JOU yeys uo JO jo 9u 3 ze 1 J18VO Q3q 3lHS z 8 ed 1 7 E S3HOLIMS 4 L 9 Sd cL ET E ALSSVS Jopuy LOG opAva OPA 19 eld 1194110 HOLO3TIOO N3dO 319 2 daq1alHs ay Sn 8L Har 255 910 91 9334 NOILO3dSNI NOLLdO Oday 03345 pid dorri p 9334 H9IH l mE n 4 2227777 0 l OCA 1 1 4 3SVHd 4 L1 J18VO Q3q 3lHS 939151 suoioviNOo TAKEDO 3VF V20 USER MANUAL Release 5 date 16 02 2015 6 NXOPTB5 EXPANDER BOARD OPTION The NXOPTB5 board allows you to add N 3 RELAY OUTPUTS 7277 emf Terminals Function DEFAULT Setting Contact Technical Information 22 23 P6 10 4 CONTACTORS Switching capacity 24VDC 8A 25 26 P6 11 4 CONTACTORS 250VAC 8A N O Contact 125VDC 0 4A 28 29 RO3 P6 12 5 FREQUENCY SUPERV Min switching load 5 10 N O Contact See Pag
3. WWOOL gt 9 OL 1194110 9401537799 N3dO 319 131 en E NMOG 8L 91 dn 910 9H 03345 NOLLOSdSNI sarsi 09345 MOT pid M ug daads HOLSIS3H N ssepe T 5 d3q13lHS Annee E l eee 1 E OCA JAE OQ3MV L 1 q 4l SLM ho dT Wu b L1 H J ha J lt 31970 d3q13lHS 131 QaqialHS SYOLOVLNOO TAKEDO 3VF V20 USER MANUAL Release 5 date 16 02 2015 Q e Oo Q E gt m XC c i O Q O F f qe Ls ze EE NC aa3q1aiHS LSNIN 5318 LNdLNO LAdNI ALIMIGILVdNOO 2313 31VnO3QVv OL AHL 3GISNI GALVGOWWOOOV SI Hal ld NOILLVH3dO GZ L XeUJA gt 1 SHOLOVINOD aZ l 1 NOIL VH3dO iHz gt gt AV 13H L1 VJ 8 94 40 y
4. ee ee eed In case of mains power restart during emergency it is recommended to bring to the end the emergency cycle TAKEDO 3VF V20 USER MANUAL Release 5 date 16 02 2015 9 8 KEYPAD AND PROGRAMMING The control keypad is the interface between V20 and the user and must be connected to the connector shown in the figure via the cable supplied With the keypad it s possible to check the status of the motor and the inverter and to set the drive parameters The BUTTON section is shown in the following picture Move backward in menu Scroll menu up Exit edit mode Increase value NOT USED Reset faults with long press P BACK RESET Move cursor left Move cursor right Decrease value Enter active Confirm selection The DISPLAY section indicates the status of the motor and the drive and any irregularities in motor or drive functions On the display the user can see the information about his present location in the menu structure and the item displayed Indicators Indicators Status Alarm Fault READY RUN STOP ALARM FAULT REF Indicators MON Menus FLT FWD REV 1 0 KEYPAD BUS Indicators Indicato rs Direction Control place 10 TAKEDO 3VF V20 USER MANUAL Release 5 date 16 02 2015 8 1 MENU STRUCTURE The data on the control keypad are arranged in menus e Use the UP and DOWN arrows to move between the menus e Enter the group item by
5. DC braking frequency TO P3 5 Brake open current o o ooo 100 36 Brake open delay o S S o P3 7 Braeclsedelay o 030 P3 8 JBraetlogio NEN P3 9 JjBrake2logic 2 4 DRIVE CONTROL P4 1 Brake chopper 0 1 P4 2 Brake chopper threshold o o 1 1 V 60 P4 3 Motrconr lmode 01 e P4 4 Swichngfrequeny 80 P4 5 Torque boost 01 P4 6 X Ufraioseleion d 2 P4 7 Field weakening poit Voltage weakening poit o 100 P4 9 U f curve mid point frequency 1 P4 10 curve mid point voltage TO P4 11 Output voltage at zero frequency o 350 P4 12 Identification curret P4 13 Motor stator voltage drop 000 P4 14 Low switching frequency 50 P4 15 Change switching frequency threshold 2 50 P416 Low noise modulator o SS S 3 P417 Motor smooth stat 11 P418 Smoohstatt ime 7 9 5 INPUT SIGNALS P5 1 Start upward 5 2 Start downward P5 3 Preset speed BO P5 4 Preset speed B1 P5 5 Preset speed B2 P5 6 Run Enable P5 7 Brake 1 signal Brake 2 signal OOo OIO NIO e Co Co z TAKEDO 3VF V20 USER MANUAL Release 5 date 16 02 2015 Par Description 3 5 9 Evacuation 309 P5 10 Identification by No Speed Cd 6 OUTPUT SIGNALS for
6. Earth Connect to the building earth system With regard to the cable dimensioning and the terminal position please refer to the Chapter POWER of the original INSTALLATION MANUAL from VACON inverter series Vacon 20 Cold Plate available on the site www vacon com INVERTER V20 400 VOLT 380 480V BRAKING RESISTOR MAXIMUM DIMENSIONS FUSES CURRENT CURRENT CODE SUPPLIED BY SMS MINIMUM VALUE DIMENSIONS A Q W RECOMMENDED Q WxDxH mm 004 16 W0065 series connected 004 16 W0033 x 2 TABLE 1 Current fuses and braking resistors mains voltage 380 480V INVERTER 20 230 VOLT 208 240V BRAKING RESISTOR MAXIMUM DIMENSIONS FUSES CURRENT CODE SUPPLIED BY SMS MINIMUM VALUE DIMENSIONS A Q W RECOMMENDED WxDxH mm 17 5 35 TKV00172 175x275x140 25 330 500 W 25 200x35x30 004 16 W0033 TABLE 2 Current fuses and braking resistors mains voltage 208 240V 4 TAKEDO 3VF V20 USER MANUAL Release 5 date 16 02 2015 4 CONTROL CIRCUITS Control Terminals A 20 STO Terminals Terminals Option Board Terminals STO Jumpers DIP Switches SW1 position 0 the common of the digital inputs 8 10 e 14 16 is connected to the ground default position in position 1 the common above is isolated from ground SW2 Al1 analogue input operating mode SWS3 analogue input operating mode in position 0 the selected analogue input works
7. CONFIGURATION see BELOW P6 1 P6 2 P6 3 P6 4 P6 5 5 5 P6 7 Relay output 2 ON delay S 265 os Relay output 2 delay NENNEN S 6 10 11 P6 12 P6 13 P6 14 P6 15 6 16 5 6 17 P6 18 P7 1 P7 2 P7 3 5 7 4 O Co SS S P7 5 Thermal protection ofthe motor o 7 6 P7 7 P7 8 P7 9 Response to thermistor fault o P7 10 STOAam o 2 4 P711 Parameter Lock P7 12 Maximum advanced contactor opening number P7 13 __ Inputphaseprotecion P7 14 j lnputphasefautmax ripple O 8 AUTORESET P8 1 82 Trialtme S oo f P83 Waittime 7 65 Automatic restart tries o qp 3 ee 9 EVACUATION P9 1 Evacuationmode P9 2 Maximum evacuation frequency 50 P9 3 Currentreaddelay 3 Switching frequency KHz 30 DIGITAL OUTPUT CONFIGURATION The digital outputs relays Open Collector and the analogue output used as digital P6 1 P6 4 can assume the following functions 0 Unused output 1 Inverted fault 2 Fault Brake control 4 Motor contactors control Ss Frequency supervision NOTE When an output is programmed as frequency supervision e g motor speed control the parameters defining the output switching va
8. in current mode in position 1 the analog input works in voltage mode default position the voltage range is 0 10 and the current range is 0 4 20 used for bus termination related to the 5485 connection 8 EE NN in position 0 the termination resistance is connected in position 1 is not connected default position Status Led PWR Orange the drive is supplied by mains RUN Green the drive is running FLT Red the drive is in fault RDY Orange the drive is ready and no fault is present it starts blinking when a warning is active HMI connector RJ45 keypad connector Braking Resistor Terminals Supply Voltage connector for fan Control Terminals A 20 Remote Connector TAKEDO 3VF V20 USER MANUAL Release 5 date 16 02 2015 5 APPLICATION DRAWING 6 O id f Xe Zz 2 Oc GE E spes a a NOILLVH43dO gt gt HOLIOVINOO al V NOILVH3dO GZ L XeUJA gt 1105 daqd1taiHS LSNIN 5319 0 Lfd LNdNI JHL ALITIarLVdlNOO 9ILSNOVIWOHIOST3 31vno3qav OL dalsaANI 3GISNI GALVGOWWOOOV SI YALA AHL So eee eae eee ZOU 5 ts J18VvO qaqiailHs JT 1 1949 2
9. pressing the OK button and return to the former level by pressing the BACK RESET button The arrow on the left of the display shows the active menu The TABLE below shows the structure of the main menu Reference from keypad Reference REF Monitoring values Monitor MON Application Parameters Parameters PAR Active Fault Fault FLT divided into ACTIVE FAULT and HISTORY FAULT 8 2 USING THE KEYPAD 7 2 1 EDITING VALUES To change the value of a parameter follow the procedure below 1 Locate the parameter 2 Enter the Edit mode by pressing OK 3 Set new value with the Arrow buttons UP DOWN You can also move from digit to digit with the Arrow buttons LEFT RIGHT 4 Confirm change with ok button or ignore change by returning to previous level with BACK RESET button 8 2 2 RESETTING FAULT When a FAULT appears and the drive stops examine the cause of the fault using the TABLE at Chapter 10 ACTIVE FAULTS then reset the Fault by pressing the BACK RESET button for a while 9 MONITOR MENU This menu allows to see some data during the inverter operation and it is divided into 2 sub menu O 1 2 001 V2 1 DC Link Voltage V2 7 Fault Brake Contactors term 22 23 term 25 26 term 6 20 Unit Temperature Analog Output Board Temperature Anticipated contactor openings at stop 012 DIS Board NXOPTB5 programmable outputs V2 4 Up Down Emergency V2 10 RO RO2 term 8 ter
10. the indications below looking to the figure 1 After a few seconds from mains supply failure it is necessary to cut off the mains AUXILIARY power of the inverter and of the control 3 PHASE SUPPLY panel LINE 230Vac 50 60Hz On the left figure the energization of Ke contactor cuts off the inverter power and closes the contact between terminals 6 10 Ke to indicate to the inverter that the emergency operation is required After about 2 seconds from Ke energization power again the control panel and activate BATTERIES the RT relay that has to stay active for 3 7 96V seconds so that during this time the z terminals L2 L3 are supplied by 230Vac voltage Once RT relay is de energized Ke2 contactor will energize powering L1 L2 terminals with battery voltage 3 The control panel can now start its operation like in normal condition By means of a car call or a reset operation the control panel will provide the run and speed level commands to the inverter the car will be brought to the desired floor or to the first encountered floor depending on the setting of the parameter P9 1 At the end of the emergency operations CONTACTORS inverter has to be un powered from batteries dE contactor Ke2 de energized 5 After 2 seconds more inverter power and control panel power have to be reconnected to the mains through Ke de energizion to allow the normal operation restore
11. arameters to adjust are Stops Stops BEFORE AFTER P2 4 Final deceleration time A 2 6 Low speed level A v P3 4 DC Current Frequency v A If the stopping level is different in LOAD or NO LOAD condition increase the value in P4 10 as indicated in 12 7 1 IMPORTANT For the low speed frequency we recommend a value of approximately 1 10 of nominal frequency e g 5Hz in the case of a nominal 50Hz motor DIMENSIONS AND MOUNTING HOLES 164 2 5 For further information and advice contact SMS SISTEMI e MICROSISTEMI s r l SASSI HOLDING Group Via Guido Rossa 46 48 50 Loc Crespellano 40053 Valsamoggia BO ITALIA Tel 39 051 969037 Fax 39 051 969303 Technical Service 39 051 6720710 E mail sms sms bo it Internet www sms lift com TAKEDO 3VF V20 USER MANUAL Release 5 date 16 02 2015 17 DRIVEN BY DRIVES DECLARATION OF CONFORMITY Manufacturer s name Vacon Srl Manufacturer s address Via Roma 2 39014 Postal BZ Italy We hereby declare that the following product Product name Vacon 20 AC drive Product Identification VACONO020 3L a b c d e a 0001 0008 Frame Size 2 a 0009 0016 Frame Size 3 b 4 5 Voltage Rating X Enclosure option d e Additional Codes Product Safety Functions Safe Torque Off EN 61800 5 2 2007 and Emergency stop EN 60204 1 2006 A1 2009 AC 2010 in extracts Complies with the followi
12. e 12 for other possible settings 8 TAKEDO 3VF V20 USER MANUAL Release 5 date 16 02 2015 7 EMERGENCY EVACUATION OPERATION TAKEDO 3VF V20 can work supplied by batteries or by an UPS uninterruptible power supply to move the car and bring it to the floor in case of mains power supply failure The minimum voltage of the batteries is 96V furthermore is necessary an auxiliary voltage 230Vac 50 60Hz to enable the inverter control logic current about 300mA Alternatively the UPS must have 230Vac 50 60Hz output adequate power The emergency operation is activated by enabling the input 10 and the parameters for the management of emergency operation are in GROUP 9 P9 1 EMERGENCY MODE 0 NOT USED Emergency Disabled 12 MANUAL It does not select the favourable run direction The motor follows the run direction the inverter is commanded for 2 2 AUTOMATIC selects the favourable run direction The inverter allows for the quick rotation of the motor in both run directions and then chooses the most favorable run direction P9 2 EMERGENCY MAXIMUM FREQUENCY It is the maximum speed of the motor whatever the speed level activated high low inspection etc 7 1 COMMAND SEQUENCE FOR EMERGENCY OPERATION WITH 96V BATTERIES Be sure that mains power and emergency power batteries or UPS can t be never simultaneous and the exchange between one to the other power is delayed at least by a 2 seconds interval Plese follow carefully
13. g adjustment is performed using the inverter parameters as indicated below Heading 11 7 5 12 3 SET THE EXACT VALUES FOR MAXIMUM FREQUENCY P2 1 CORRESPONDING TO THE NOMINAL SPEED OF THE LIFT SYSTEM AND NOMINAL SPEED HIGH SPEED P2 5 12 4 ADJUST THE INSPECTION FREQUENCY P2 8 IN SUCH AWAY THAT CAR SPEED DOES NOT EXCEED 0 63 m s 12 5 ALWAYS ENSURE THAT THE FREQUENCY VALUES SET IN PARAMETERS P2 1 AND P2 5 P2 11 ARE COMPATIBLE WITH THE NOMINAL MOTOR FREQUENCY For example gearboxes be equipped with motors whose rated frequency can be 30Hz 38Hz 45Hz 55Hz 60Hz etc 12 6 AUTOTUNING or IDENTIFICATION After setting the correct motor data it is essential to perform the IDENTIFICATION routine Set parameter P1 7 to 1 and transmit a call command the contactors energizes the brake doesn t open and on the keypad appears the RUN message When the STOP message appears deactivate the call e g by opening the operation valve At the contactor de energization the parameter P1 7 automatically returns to O The boost parameters are now updated If you modify any motor data it is essential to perform the IDENTIFICATION routine again 12 7 FINAL ADJUSTMENTS After having performed the operations described in points 11 1 2 3 4 5 6 test the lift system and if necessary perform the following checks and adjustments IMPORTANT Always change no more than ONE PARAMETER A TIME 1 Adjust starting by means
14. ill BRAKE COMMAND SIART pee BRAKE CLOSING DEALAY DELAY AT STOP P3 7 open BRAKE CONTROL RELAY mors 25 26 MECHANICAL BRAKE BRAKE LIFTNG BRAKE DROPPING MECHANICAL DELAY MECHANICAL DELAY Before attempting any adjustment or modification of the parameters proceed as follows 12 1 SET THE MOTOR DATA IN PARAMETERS P1 2 3 4 5 6 f the motor speed is not known or if the nominal value on data plate is 1500 rpm ifthe motor is 1 or 2 speed or for conventional ACVV regulator set 1350 1380 rpm ifitis for a VVVF speed regulator set 1440 rpm If the cos phii value is not known ifthe motor is 1 or 2 speed or for conventional ACVV regulator set 0 76 gt ifitis VVVF speed regulator set 0 80 12 2 PLACE THE DECELERATION COMMANDS AT A DISTANCE FROM FLOOR AS INDICATED IN THE TABLE GREATER THE DISTANCE MORE SMOOTHLY THE LIFT SYSTEM WILL OPERATE DECELERATION DISTANCES TABLE Lift system nominal speed m s Required deceleration distance mm In addition position the stop switch centrally with respect to the floor TAKEDO 3VF V20 USER MANUAL Release 5 date 16 02 2015 15 The STOPPING DISTANCES TABLE shows guideline values to consider in order to define activation distance of the stop switch or switches STOP MAGNET STOPPING DISTANCES TABLE 7 Lift system nominal speed m s 07 10 12 eer Total stopping distance D mm 60 80 100 The stoppin
15. lues are as follows P6 17 0 Nosupervision 1 Output ON at low frequency lower than P6 18 DEFAULT 2 Output ON at high frequency higher than P6 18 P6 18 Frequency switching value Default TAKEDO 3VF V20 USER MANUAL Release 5 date 16 02 2015 13 11 FAULT MENU In this MENU you find the ACTIVE FAULTS and the FAULT HISTORY 11 1 ACTIVE FAULTS When a Fault appears the display with the name of the fault starts to blink The most common fault messages are listed below Be careful not to reset the alarm or fault without first having investigated the problems that caused the protection function to trip Always put OFF the run command before resetting any fault To reset operation press the BACK RESET button for a while Overcurrent The inverter has detected excessively high current Overvoltage DC voltage of the intermediate circuit is above the specified limits is not equal to 0 Component fault Defective operation Braking resistor not connected Motor overtemperature The motor temperature module of the inverter has detected overheating of the motor The motor is overloaded Motor underload The motor underload protection has tripped Power overload reduce the load Watchdog fault Microprocessor fault STO disabled The alarm display can be disabled by means of P7 10 if STO is used as Enable P5 6 9 IGBT Temperature The IGBT overtemperature protection device has detected excessively high short
16. m 9 term 10 Contactors Contactors Frequency Superv 015 016 2 5 High Low Inspection term 14 term 15 term 16 V2 6 DI7 DI8 STO term 2 term 4 term STO TAKEDO 3VF V20 USER MANUAL Release 5 date 16 02 2015 11 10 PARAMETER MENU d Default Values for 400V series Description Unit 1 BASIC PARAMETERS 11 Currentlimit f8xmv P1 2 Motor nominal voltage 440 P1 3 Motor nominal frequency P1 4 Motornominalspeed rm 130 P1 5 Motor nominal current O8xmv P1 6 Motor Cos Phi 0 76 P1 7 Identification 2 CONFIGURATION Value P2 1 Maximum frequency P2 2 Accelraontime 565 1 P2 3 Deceleration ime 7 1 s 20 P2 4 Fimadecelraionime 05 P2 5 JVtHighsped P2 6 V2Lowspeed 5 P2 7 V8High Lowsped 830 2 P2 8 V4lnspedionsped P2 9 V5High Inspectionspeed 1 1 Hz 25 P210 V6 Low Inspection speed Hz 25 P2 11 V7High Lows Inspecionspeed o o Hz 25 P2 12 Rampshape 120 P2 13 Smooth start frequency NENNEN P214 Smooth starttime a 215 Manual doors 7 mE 3 BRAKE CONTROL P3 1 DC braking current OTlnv P3 2 DC braking time atstat 5 P3 3 DCbrakingtimeatstop OO P3 4
17. ng EU legislation Low Voltage Directive LVD 2006 95 EC Electromagnetic Compatibility EMC 2004 108 EC EC Machinery Directive 2006 42 EC Notified body that carried out the EC type examination TUV Rheinland Industrie Service GmbH Alboinstr 56 12103 Berlin Germany Certification Body for Machinery NB 0035 Certificate No 01 205 5215 12 The following standards and or technical specifications referenced below were used EN 61800 5 2 2007 EN 61800 5 1 2007 LV Directive compliance EN 61800 3 2004 EMC Directive compliance EN 15 13849 1 2008 AC 2009 EN 62061 2005 AC 2010 These products are intended for installation in machines Operation is prohibited until it has been determined that the machines in which these products are to be installed conforms to the above mentioned EC Directive s Signature Postal 03 05 2012 TAKEDO 3VF V20 USER MANUAL Release 5 date 16 02 2015
18. of the following parameters JERK CONTRA ROTATE P3 6 Brake open delay A V A P2 13 Smooth start frequency 2 14 Smooth start time A A The departure must be smooth without sudden movements or opposite rotations If an higher torque at starting is needed increase the value in P4 10 by 1 or 2 units checking that the motor current in low speed is a bit higher than the one in high speed but it doesn t exceed the nominal current of the drive If the lift system doesn t work as expected contact the SMS Technical Support 2 Ensure that motor rpm is as requested and speed is constant at high speed If the speed is not constant fluctuating adjust parameter P1 4 motor speed reducing or increasing the rpm number 3 Now check the deceleration phase the lift must reach the floor after covering a short distance at constant speed max 10 cm without any fluctuation or vibration and maintaining the same speed both in up and down travel with the car full or empty Adjust the distance travelled at low speed by means of parameter P2 3 Deceleration time 4 Ifthe motor stops when the deceleration phase terminates and the car is unable to reach the floor adjust the following parameters P1 4 Motor speed v P4 10 V F mid point voltage A P2 6 Low speed level A 16 TAKEDO 3VF V20 USER MANUAL Release 5 date 16 02 2015 5 13 250 On arrival at the floor the alignment between floor and car is not perfect The p
19. rrect Active in evacuation The inverter hasn t got the correct configuration to operate with low voltage Alarm 68 NOTE After 20 trips of this alarm the drive goes out of service and you have to press the BACK RESET button for a while to resume the operation Eliminate the malfunctioning by delaying the contactors opening If you can t do this for example in lifts with manual doors where people opens the car door while car is stopping set parameter P2 15 to 1 If the alarm still occurs please contact SMS 14 TAKEDO 3VF V20 USER MANUAL Release 5 date 16 02 2015 11 2 FAULT HISTORY 10 latest Faults are stored in the FAULT HISTORY Select the FLT Menu moving the menu indicator on the left a letter S will appear Press OK and then eventually the LEFT ARROW until the display shows F6 1 this is the first fault stored in the memory ie the last occurred in the time press OK to see the CODE Press BACK RESET to go back to F6 1 and then LEFT ARROW followed by DOWN ARROW to go to the next fault F6 2 and so on to scroll down all the faults stored in the memory 12 ADJUSTMENTS COMMAND 8 or 9 HIGH SPEED COMMAND 14 LOW SPEED COMMAND 9 P2 14 SMOOTH START DC BRAKING TIME BRAKING DC BRAKING TIME f j CURRENT STOP P33 e 4 0 3sec When the MOTOR Au parameter contactors P3 5 is fulfilled BRAKE OPENING DELAY AT the brake w
20. s than 300mA type or Regulations require that the connection to earth are made with cable of not less than 10 mm section If the residual current device should trip closing the main power switch do not perform this operation repeatedly because this could lead to permanent damage to the inverter drive Check that the residual current device is rated at least 300mA 2 To avoid damaging the inverter in case of prolonged stoppages with no power supply before restarting the drive proceed as follows If the inverter has been idle for several months connect it to the power supply for at least 1 hour in such a way as to recharge the bus capacitors If the inverter has been idle for more than one year supply it for 1 hour with a level of voltage 50 lower than the nominal input voltage and then supply it with the nominal input voltage for 1 hour It is advisable to balance the system at 50 If balanced at 40 the UP current under full load will be greater and it could be necessary to select a drive with a higher specification than the normally needed ones TAKEDO 3VF V20 USER MANUAL Release 5 date 16 02 2015 3 3 CONNECTING THE POWER CIRCUIT Connect the three phases of the power supply to this three terminals any order U T1 V T2 meneron Connect the three output phases to the contactors then to the W T3 motor DC BR External Braking Resistor Connect the external braking resistor
21. term overload current m 9 KJ EG 719 EJ gt D 5 D x Current the analog input is lt 4mA External fault Fault signal at the digital input Field bus fault The data connection between field bus Master and field bus board is interrupted Field bus interface fault Levelling response Anticipated stop referred to low speed Car reaches floor while still decelerating Low current Brake timeout Motor current too low and brake fails to open Low reference With a speed level active and below the DC electrical braking start frequency P3 4 Thermistor Run error no speed command received after 5 seconds from direction command the inverter stops and after three trips this error code is generated Anticipated opening of the contactors See Alarm 68 NOTE Contactors between inverter and motor opened before the end of the electrical DC braking current No Enable It can occur only If you use the ENABLE input 5 6 4 indicates that the Enable input has not been activated within 2 seconds from contactor command 72 Brake Open NOK one safety brake input control has not detected the brake opening after a command 73 Brake Close one safety brake input control has not detected the brake opening after a command 78 Time out enable the ENABLE input is active without direction and speed commands oystem Software not correct Low voltage configuration not co
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