Takedo Energy user manual
Contents
1. USER MANUAL 2 01 02 2013 DOM REV DATE R T Check and Approval INDEX 1 INTRODUCTION unne Ge NG Page 3 2 SAFETY WARNINGS AND CAUTIONS mrrvvvvvevnnerrnnnrrrrrrnnnennrrerennn Page 3 3 TECHNICGHAL SPECIFICATIONS 22 csepccceeecoceeeeseeseeessaseeceseedeeeesere Page 3 4 OPERATION PEINGIPEE jp Page 3 S CONNECTIONS utseende ene Page 4 6 APPLICATION DIAGRAM use Soe oh Tee ac la a oh ee Page 5 7 PROGRAMMING AND MONITORING KEYPAD OPTION Page 6 8 CHECKS AND MAINTENANCE nrrrrnnrnnnnrrrrrnnnnnnnnrrrnnnrrrrrnnennnsrrerennn Page 8 9 DIMENSIONS AND WEIGHT ernnnnnennrnnnnnnrvnnnnnnnnnnnrnnnnnnrnennnnnenenrnnnn Page 9 VACON DECLARATION OF CONFORMITY eeens Page 10 TAKEDO ENERGY USER MANUAL Release 2 dated 01 02 13 1 INTRODUCTION TAKEDO ENERGY is a device able to recover directly on the mains the energy normally dissipated by the braking resistor in lift systems driven by an inverter Its built in LCL filter can reduce the current harmonic contents to be compliant to the EN 12015 standard for low frequency harmonics 2 SAFETY WARNINGS AND CAUTIONS Detailed informations are available inside the VACON original manual NXP series on www vacon com website Read carefully this manual before powering the unit following the procedures step by step 2 1 CAUTIONS To avoid damaging the inverter in the event of prolonged stoppages with no power supply before restarting th2. any other wiring although shielded and never parallel If the wires are crossed should be arranged to form a 90 degrees angle 2 The earth and the shield of the cable that connects TAKEDO ENERGY to the main inverter BUS must be connected inside the main inverter to the same terminal in which the building earth cables are connected 3 The cable that connects TAKEDO ENERGY to the mains must be far away from the power cable that connects the main inverter to the motor and from the cable that connects the braking resistor to the main inverter 50 cm at least 5 3 POWER CONNECTIONS MAINS wiring The mains must be connected to terminals L1 L2 L3 of TAKEDO ENERGY following the drawing shown at Chapter 6 It is not necessary to respect the phase sequence BUS wiring The terminals B and B must be connected to the BUS of the main inverter Should NOT be connected in parallel with the braking resistor Normally the inverters have a resistor terminal connected to the positive terminal of the BUS The negative of the BUS is usually a terminal with no other connections With motor inverter powered between the positive and negative BUS terminals there are 500Vdc 650Vdc EARTH wiring TAKEDO ENERGY has two earth wires that must be both connected one on the mains EARTH cable and the second one on the cable connected to the motor inverter BUS SHIELD The only shield to be connected is on the cable connecte
3. Fix handle to plate with n 2 M6 hex screws ix handle to plate with n 2 M6 hex screws For further information and advice contact SMS SISTEMI e MICROSISTEMI s r l Gruppo SASSI HOLDING Cap Soc 260 000 i v Via Guido Rossa 46 48 50 40056 Crespellano BO R E A 272354 CF Reg Imprese Bo 03190050371 P IVA IT 00601981202 Tel 39 051 969037 Fax 39 051 969303 Technical Service 39 051 6720710 Website www sms bo it E mail sms sms bo it TAKEDO ENERGY USER MANUAL Release 2 dated 01 02 13 9 SISTEMI E MICROSISTEMI VACON DRIVEN BY DRIVES EU DECLARATION OF CONFORMITY We Manufacturer s name Vacon Oyj Manufacturer s address P 0 Box 25 Runsorintie 7 FIN 65381 Vaasa Finland hereby declare that the product Product name Vacon NXS P Frequency converter Model designation Vacon NXS P 0003 5 to 1030 5 has been designed and manufactured in accordance with the following standards Safety EN 60204 1 2009 as relevant EN 61800 5 1 2007 EMC EN61800 3 2004 and conforms to the relevant safety provisions of the Low Voltage Directive 2006 95 EC and EMC Directive 2004 108 EC It is ensured through internal measures and quality control that the product conforms at all times to the requirements of the current Directive and the relevant standards A f Pry LM Jew Vesa Laisi President In Vaasa 25th of September 2009 The year the CE marking was affixed 002 TAKEDO ENERGY USER MANUAL
4. Release 2 dated 01 02 13
5. dated 01 02 13 Indice Descrizione Unit Indice Descrizione Unit V1 1 Tensione bus C C DC link Voltage V IV1 11 RO1 Fault RO2 Contactor V1 2 Corrente Totale Total Current A V1 13 Rif Ingr Analogico Analogic input V1 3 Be Gb KW v1 14 Inseguitore Follower V1 4 Corrente Attiva Active Current V1 15 Corrente fase U U Phase Current A V1 5 Corrente Reattiva Reactive Current V1 16 Corrente fase V V Phase Current A V1 6 Tensione di rete Supply Voltage V V1 17 Corrente fase W W Phase Current A V1 7 Frequenza di rete Supply Frequency Hz V1 18 Temp inverter Unit temperature C V1 8 DIN1 DIN2 DIN3 not used V1 19 Rif Tensione DC Ref DC Voltage Rif Corrente Reattiva Ref 5 V1 9 DIN4 Run DIN5 DIN6 not used V1 20 Reactive Current V1 10 DO1 n u DAO1 V1 21 Multimonitor 7 4 M4 ACTIVE FAULTS AND WARNINGS Listed below are the most common fault messages Be careful not to reset the alarm or fault without first having investigated the problems that caused the protection mechanism to cut in Always deselect the run command before resetting any fault Code Description Remedies Indications 1 Overcurrent current 4 times the nominal value Check the condition of cables connected to detected at the inverter output L1 L2 L3 Check insulation of LCL filter Check that during the main inverter braking 2 Overvo
6. ains in this way rather than heat the environment it reduces the consumption since the recovered energy feeds the other loads of the system operation brake car light etc only the excess is fed back into the supply network for supplying other building utilities With the objective of ensuring maximum energy savings TAKEDO ENERGY has an internal system to reduce power consumption in stand by from about 19W to 3W After a minute from the motor contactors dropping the system turns off it will turn on again ready to recover energy at the next activation of a new command TAKEDO ENERGY USER MANUAL Release 2 dated 01 02 13 3 5 CONNECTIONS 5 1 WARNINGS 1 Do not power the device without having done the EARTH cable connection 2 To increase the security of the device especially against over voltages due to weather events three fuses one for each phase are provided in series with the input terminals of the mains supply their size depends on the device size 3 The device must be connected as indicated in 5 3 and 5 4 following the application diagram in Chapter 6 An incorrect connection may cause damages 4 Perform the wiring as described in Section 5 2 to avoid EMC problems 5 2 WIRING RULES In order to avoid problems related to EMG wiring must be treated according to the following guidelines 1 The cable connection between the bus of the main inverter and TAKEDO ENERGY should be as far away as possible from
7. d to the motor inverter BUS Please read carefully the notes in section 5 2 5 4 CONTROL CONNECTIONS RUN command INPUT to terminals RUN RUN to be connected to a voltage free contact of a run contactor The command must be activated BEFORE the lifting of the mechanical brake and disabled AFTER the dropping of the mechanical brake FAULT relay OPTION If the NXOPTA2 Board is provided at output terminals 21 22 23 is available a switching contact of a relay powered when the TAKEDO ENERGY is ready to run In case of malfunction or failure this relay is disabled TAKEDO ENERGY USER MANUAL Release 2 dated 01 02 13 6 APPLICATION DIAGRAM MAINS POWER LINE 3 x 400V 15 IMPORTANT DER If the existing motor inverter is provided with an INSIDE FILTER you must install an external added filter so that the connection of FILTER TAKEDO ENERGY can be carried out as shown in the figure PE ag Ti nn ENERGY L2 MAIN INVERTER RUN RUN CABLE 2x0 75 OPTIONAL contact available with NXOPTA2 Board only Contact to inform the controller of the TAKEDO ENERGY failure MOTOR NOTE 1 The braking resistor has not to be eliminated FAULT relay powered when TAKEDO ENERGY is ready to run TAKEDO ENERGY USER MANUAL Release 2 dated 01 02 13 5 7 PROGRAMMING AND MONITORING KEYPAD OPTION The keypad for control and configuration is not included in th
8. e Replace the control unit power unit and vice versa 37 Device changed Optional board or control unit Reset changed 38 Device added An optional board or power unit Reset with different nominal rating has been added 39 Remove device An optional board or power unit Reset has been removed Device unknown a Unknown optional board or drive mepet IGBT temperature IGBT Inverter Bridge Check device SENG h 41 overtemperature protection has detected a short ee Tia GORANI IMI ence requires tera too hidh overload current the keypad Check the correct operation of the g cooling fan Keypad communication error The connection n 52 between the control keypad and the frequency A keypad connection And passie keypad converter is broken 54 Slot error Optional board or connection slot Check board and slot faulty Contact SMS If other types of fault should occur please contact SMS TAKEDO ENERGY USER MANUAL Release 2 dated 01 02 13 7 7 5 M5 FAULT HISTORY The caption H1 Hx appears under the menu This indicates how many faults are memorized Up to 30 faults can be memorized and displayed chronologically in reverse order most recent fault displayed first Pressing the key when viewing the fault code opens the Instant fault data register in which the values of several key variables are saved e g output frequency motor current motor torque etc as they occur Press the or keys to scroll this r
9. e TAKEDO ENERGY but it is supplied as an option because for the operation of the device no parameterization is required About the use of the keypad please refer to the VACON original manual NXP series on www vacon com website The menus available are M1 Monitor M5 Fault History M2 Parameters M6 System Menu M4 Active Faults M7 Expander Boards Each menu contains submenus which can be on several levels To access the submenus press the key then use the keys to show the various items to quit the submenu press the D key KEY TO SYMBOLS CONTAINED IN MENUS AND SUBMENUS M Menu internal modes G V P H F V Read only item G Group internal modes V P H Fault history P Modifiable parameter F Active faults 7 1 M1 MONITOR This menu allows the display of variables and data during operation of TAKEDO ENERGY The table below shows only the main variables significant for the application Another useful display can be found inside the menu M6 S6 8 2 1 MWH Counter This monitor shows the energy in kWh or MWh regenerated from the device The value shown will have negative sign because is energy recovered and not consumed 7 2 M2 PARAMETERS There are no parameters that normally require changes ATTENTION changing certain parameters can affect product reliability Before changing any parameter please contact SMS 6 TAKEDO ENERGY USER MANUAL Release 2
10. e drive connect it to the power supply for at least 1 hour with no commands to the lift system in sucha 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 3 TECHNICAL SPECIFICATIONS Input voltage 3 400V 15 Max output current 4 3A Size 4 3 12A Size 12 Max power regenerated 3000W Size 4 3 8000W Size 12 Harmonic content THD 16 Stand By consumption 3W Working duty cycle 100 FAULT OPTION relay with NXOPTA2 Board only Switching Power 24Vdc 8A 250Vac 8A 125Vdc 0 4A Minimum switching load 5V 10mA 4 OPERATION PRINCIPLE When the lift motor is pulled by the load for example running upward with empty car or downward with full load in the car or in any case of favorable weight all the energy of the excess weight that descends to the ground floor must be dissipated to prevent the escape of the weight itself Normally in a lift system with speed controlled by an inverter all the energy generated by the motor driven by the load is dissipated via a braking resistor which converts the energy into heat The regenerated energy depends besides the weight on the system type on the motor type on the gear type etc TAKEDO ENERGY is a device which returns the excess energy to the m
11. egister To reset faults the ENTER key must be pressed and held for at least 3 seconds 7 6 M6 SYSTEM MENU The caption S1 S11 appears under the menu This means there are 11 submenus 6 1 Language Setting ITALIAN ENGLISH FRENCH GERMAN 8 CHECKS AND MAINTEINANCE To ensure long service life and smooth operation of the drive carry out the following checks at regular intervals Always isolate the drive from the power supply and make certain the keypad is off before proceeding 1 Remove the dust that collects on the cooling fans and on the control circuit board preferably by means of compressed air or using a vacuum cleaner 2 Check that there are no screws loose at the power or control terminals 3 Check that inverter function is lt lt normal gt gt and there is no abnormal overheating 8 1 TEST MEGGER Insulation tests are normally not required on TAKEDO ENERGY If necessary you must disconnect the terminals L1 L2 L3 B and B and short circuit them together checking the insulation between this node and ground Do not perform the test on the control circuits 8 TAKEDO ENERGY USER MANUAL Release 2 dated 01 02 13 9 DIMENSIONS AND WEIGHT SIZES Max Rigenerated Power Width Width with Height Depth Weight kW mm handles mm mm mm kg ass Mr 3 00 394 480 520 180 225 ER Sale 8 00 394 480 520 180 35 FIXING DRAWING Fix box top with n 2 hook rawl plugs
12. ltage bus voltage is too high phase the voltage between B and B do not exceed 800Vdc 5 Charge switch The charge switch is open when Reset the fault and restart If the fault happens the drive is in running again contact SMS 7 Saturation trip several potential causes Cannot be reset from the keypad Switch off including a faulty component power and don t reconnect it Contact SMS 8 System error Component damaged Reset the fault and restart If the fault happens Malfunction again contact SMS Check that the voltage input to the inverter is 9 Undervoltage BUS voltage is too low correct and steady F Hore eae connections input or Check the power cables on the input output sides enp p and or the insulation of LCL filter 11 output phase missing earth fault etc 13 Temperature inverter undertemperature 10 C Make certain the air flow around the drive is 14 inverter overtemperature 90 C sufficient to cool the heat sink and or check for 16 motor overtemperature possible motor overload 22 Feed ee Reset the fault and restart 23 An If the fault happens again contact SMS Damaged or malfunctioning component 25 eee s He EET Reset the fault and restart p If the fault happens again contact SMS component failure Start up prevented i i 26 Start up of the inverter has been impeded Cancel prevention of inverter start up 32 Fan not working Contact SMS 36 Control unit The control unit can t control th
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