ELDI Family - Electroinvent
Contents
1. ELDI HA 2006 95 H 2004 1082. 19 4 3 5 Connecting the control terminal 19 4 4 Input Output interface description nn 20 4 4 1 TT P 20 4 4 2 Digital OUTPUTS vera iva rove obn ao ea veni 21 4 4 3 Analog Ko 011010 RR a a rires estia Mma a RN vi 21 4 4 4 PANO IDEE A a reyni a SU dS nep 21 23 5 1 1 Working with keyboard 23 6 Seling Pal AIS OE 26 7 Electronic protection of the inverter eres eere 30 8 EC Declaration of Conformity cree eene nennen nnt 32 COM gt CNN RD 33 Manual ELDI Revision NEW 3 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT Q eleci OIMVE Al 1 1 1 1 2 Introduction The transistor frequency inverter tyoe ELDI are intended for speed control of standard three phase asynchronous motors They work on the principle of double conversion of electrical power AC DC AC where the motor is supplied with a manageable by frequency and amplitude three phase voltage Disclaimer ELECTROINVENT delivers optimized tested equipment such as inverters The correct integration and interconnection of the equipment must be made according to the manuals and datasheets of ELECTROINVENT and is the respons
3. 50178 2003 50178 1997 EN 61800 3 2003 EN 55011 A1 2003 313 28 01 2010 Figure 8 1 EC Declaration of Conformity Manual ELDI Revision NEW 32 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT Contacts electroinvent 43 Cherni Vrah blvd 1407 Sofia PO Box 74 Bulgaria Manual ELDI Revision NEW 33 33 Tel Fax E Mail Web site Q electroinvent 359 2 862 14 06 868 70 65 359 2 962 52 63 office elinvent com http www electroinvent com IUM ELDI ENG V1 00 0415
4. Figure 4 2 Power connection diagram of ELDI M 220VAC 220VAC Figure 4 3 Power connection diagram of ELDI A Table 4 5 Descriptions of the symbols Symbol Description L1 L2 Supply voltage 200 230 Vac 50 60 Hz U V Connecting the motor in scheme A W RR Protective Earth PE Rb Output for external braking resistor Q Circuit breaker O tripolar Q1 dipolar Manual ELDI Revision NEW 10 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT C eleci OIMVEe Ale On Figure 4 4 Figure 4 5 Figure 4 6 are shown the power connection diagrams of ELDI B ELDI DF and ELDI D The descriptions of the used symbols are listed in Table 4 6 t1 L2 L3 ReRb U V W 3x380VAC Figure 4 4 Power connection diagram of ELDI B PE 3x380VAC Figure 4 5 Power connection diagram of ELDI DF u v w RbIRbILIJL2 L3 N 3x380VAC N Figure 4 6 Power connection diagram of ELDI D Manual ELDI Revision NEW 11 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT G elec OIMVEe Al Table 4 6 Descriptions of the symbols Symbol Description Hb E Output for external braking resistor Operating zero Circuit breaker When performing wiring diagrams of the power terminal the requirements for section of the connecting wires must be observed In Table 4 7 1 and Table 4 7 2 you can find the recommended sections of the connec
5. eleckroinvent Copyright ELECTROINVENT Installation and User Manual for frequency inverters ELDI Revision NEW Version 1 00 Copyright ELECTROINVENT Q electrolnye Al Contents AUN oa 4 DGGIM ne 4 12 IMPORTANT SAFETY 4 2 5 3 gt Mechanical installations and environment 6 3 1 Running in exploitation sisse san otk ucc nsa had xav ua bi S ER UU eai ag so 6 3 2 Operating conditions storage and 7 4 Tecnnical DAaramie B S dona EE kan anni 8 4 1 Overall and mounting 9 4 2 Mounting ELDI 9 4 3 Connecting of braking 13 4 3 1 Electromagnetic 15 4 3 2 Connection block scheme ELDI B 17 4 3 3 Connection block scheme ELDI DF and ELDI D 18 4 3 4 Protective earth of the
6. HSP AI2V 0 10V Speed reference AI2C 4 20mA Speed reference Analog inputs colud be assigned through the parameter Acr Input structures are FEF Control of the output frequency motor speed by changing the level of see Table 6 1 Setting parameters Alt 0 10V ref 0 10V Q N C Al2C O N C 0 20mA or 4 20 Figure 4 15 Control of the output frequency Sri Adding a value of AI2 to Al1 see Setting parameters Manual ELDI Revision NEW 21 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT Q eleci OIMVE Ale 0 10V 0 10V Or Al2C 0 20mA or 4 20mA Figure 4 16 Adding a value of Al2 to PI regulator see Setting parameters Alt 0 10V 0 10 0 1 100 AI2C 0 20mA or 4 20mA Figure 4 17 PI regulator The choice of which of the two inputs AI2V or AI2C see Figure 4 14 to submit feedback signal by frequency is done by the parameter AcU see Table 6 1 Setting parameters Manual ELDI Revision NEW 22 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT Q elec OIMVE A Users interface motor start motor stop in the main menu of the parameters these keys serve to select the desired parameter In mode adjustment of parameter with them you can change the current value of the parameter c0 B
7. 4 3 3 0 4 3 5 9 7 1 150 1 once per 10 minutes 40 48 55 48 55 65 85 4 6 2 2 18 0 10 1 110 Technical parameters of ELDI B and ELDI DF 1 1 4 2 3 2 80 ELDI B 2 2 3 0 4 0 55 380 400 V3 10 50 60 5 5 1 6 5 9 2 12 16 0 3 x 0 Uin 0 5 200 option 512 4 2 6 0 7 6 leo 150 lu once per 10 minutes 110 195 155 180 180 8 10 ELDI DF 75 21 5 16 0 270 11 0 31 8 22 0 450 Table 4 3 Technical parameters of ELDI D 18 5 52 9 36 680 17 ELDI D 22 30 37 45 380 400 V3 10 50 60 5 62 82 94 112 3 x 0 Uin 0 5 200 option 512 42 62 72 85 150 lu once per 10 minutes 720 840 920 1100 40 60 55 125 105 1300 75 175 138 1500 100 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT Q electrolnye Al 4 1 Overall and mounting dimensions The overall and mounting dimensions of the inverters are shown on Figure 4 1 and Table 4 4 W max D max Table 4 1 Overall and mounting dimensions Table 4 4 Overall and mounting dimensions Wmax Dmax Type kW H mm m C mm hmm w mm ELDI M 0 37 0 75 160 86 103 140 150 72 5 ELDI A 0 5 0 75 210 130 105 180 195 105 6 ELDI A 1 1 2 2 210 130 140 180 195 105 6 ELDI B 0 5 1 1 2
8. Table 3 2 Conditions for transport and storage Parameters Condition Ambient temperature from 20 C to 50 C Humidity 80 at 30 C Manual ELDI Revision NEW 7 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT Technical parameters Rated output power Input voltage Input frequency Input current Output voltage Output frequency Nominal output current Current overload max for 60 sec Dissipated power at nominal load Max impulse current when dinamic braking Type Dimension Rated output power Input voltage Input frequency Input current Output voltage Output frequency Nominal output current Current overload max for 60 sec Dissipated power at nominal load Max impulse current when dinamic braking Rated output power Input voltage Input frequency Input current Output voltage Output frequency Nominal output current Current overload max for 60 sec Dissipated power at nominal load Max impulse current when dinamic braking Manual ELDI Revision NEW kW Vac Hz kW Vac Hz A Vac Hz A A W A Table 4 2 0559 075 21 2 9 2 0 2 3 40 52 6 eleckroinvent Table 4 1 Technical parameters of ELDI M and ELDI A Type Dimension Type Dimension kW Vac Hz 15 42 9 29 550 8 33 ELDI M ELDI 09724 50 75 055 5075 1 1 1 5 200 230 V1 10 50 60 5 4 4 5 3 7 6 53 7 6 10 2 13 5 3 x 0 Uin 0 5 200 option 512 2 2 3 0
9. The shielding must not be interrupted and if there are intermediate terminals they must be grounded in metal boxes Manual ELDI Revision NEW 16 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT C eleci OIMVEe Al 8 The attachment and connection to ground of the shielding of the conductors 6 7 and 8 are made as close as possible to the inverter as follows remove the isolation use stainless steel brackets with suitable size for the places from which it was removed the isolation of the wires and attach them to the grounding plate 1 The bracket must be fixed to the plate strong enough to get a good contact 9 Grounding screw 10 Input filter connected directly to the power supply with unshielded wire Note Although there is grounding between the inverter motor and shielding of the wire it is necessary to connect the protective cables PE green yellow to the appropriate terminals on each device 4 3 2 Connection block scheme ELDI B The connection block scheme of the inverter ELDI B with power from 0 55kW to 5 5kW when using input filter is shown in Figure 4 10 Input circuit Input filter Inverter Induction L1 eo 1 L1 1160 01 conductor u 9 2 12 L2 a 130 013 OPE Metal cabinet Figure 4 10 Connection block scheme of inverter type ELDI B from 0 55 to 5 5 kW The types of input filter are shown in Table 4 1 1 Table 4 1
10. both by mechanical issues with motor and by issues associated with the supply grid The input supply voltage of the inverter must be disconnected before starting assembly or disassembly the motor The products and materials presented in this document may be changed or modified at any time either from a technical point of veiw or in the way they operate Their description can in no way be considered contractual If the inverter is properly installed maintained and operated as intended in accordance with the requirements of the relevant product and correspond to the current instruction it complies with the requirements for electromagnetic compatibility and interference immunity User is responsible for providing the conditions under which the final product will cover those standards Operating conditions storage and transport The operating condition for frequency inverters are described in Table 3 f Table 3 1 Operating conditions Parameters Condition Ambient temperature from 5 C to 45 C Humidity 80 at 30 C explosion proof area in the absence of electrically conductive particles gases and vapors in concentration with destructive impact Surrounding area Altitude max 3000m The nominal output power is reduced by 1 every 100 meters when the inverter is installed in an environment with an altitude above 1000 m Example at 1500m Pout 0 95Pnom The conditions for transport and storage are listed in Table 3 2
11. current LILM Supply voltage Active interface determining how to start stop set the speed and direction 0 I H on 1 U 50 LSP HSP Hz F F r Hz rpm A E V E Ul Ul IO CbL Pot UI START and STOP from the buttons reference for output frequency by FtS and rotating direction by dtS JO managed by the Input Output interface see Figure 4 16 managed by RS 485 port Pot START and STOP from the buttons the rotating direction by dtS output frequency from the potentiometer on the front panel valid only for models ELDI M with external potentiometer Base inverter frequency The frequency at which the output voltage reaches the max ber value the value of the supply voltage At 40 Hz setting will follow a larger moment on the motor shaft but more current at idle Hc C Time for acceleration dece Time for deceleration The time depends also from additional paremter rtP located in Level 2 It is possible to use coasting please see Stt Minimum value of the output frequency HOP Maximum value of the output frequency LLL Currnet limiting low level CLH Currnet limiting high level H 50 40 60 Hz H 5 0 0 1 3600 S H 5 0 0 1 3600 5 H 0 0 HSP Hz H 50 LSP 200 Hz H 120 50 160 ln H 160 CLL 180 ln Current limiting function prevents the current through the motor to exceed a specified l
12. 1 Type of input filter from 0 55 to 5 5 kW Type of filter Power of the inverter kW 3MF 400 8 from 0 55 to 3 0 3MF 400 16 from 4 0 to 5 5 Manual ELDI Revision NEW 17 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT C eleci OIMVEe Al The overall and mounting dimensions of the input filter are shown on Figure 4 11 SMF 400 8 SMF 400 16 176 s 70max 152max 200max 140 186 90 Figure 4 11 Overall and mounting dimension of the input filter 4 3 3 Connection block scheme ELDI DF and ELDI D For inverters type ELDI DF and ELDI D with power from 7 5kW to 55kW we recommend the use of three phase input GRID choke connected according the scheme below Figure 4 12 ge Choke Inverter induction reaker j ooo 26 we r w 9 H Clo 7 PEG 9 ee M CONT OPE I Metal cabinet Figure 4 12 Connection block scheme of inverters type ELDI DF and ELDI D from 7 5 kW to 55 kW The correspondence between the power of the inverter and the type of filter is given in Table 4 12 Table 4 12 Type of input filter from 7 5 kW to 55 kW Type of filter Power of the inverter kW Inductance mH PK 1035 from 7 5 to 11 0 1 5 PK 0560 from 15 0 to 22 0 0 5 PK 02113 from 30 0 to 37 0 0 2 PK 02116 from 45 0 to 55 0 0 2 Manual ELDI Revision NEW 18 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVEN
13. 10 130 105 180 195 105 6 ELDI B 1 5 2 2 210 130 140 180 195 105 6 ELDI B 3 0 245 130 140 215 230 105 6 ELDI B 4 0 5 5 280 130 140 250 265 105 6 ELDI DF 7 5 11 0 340 175 186 300 320 140 7 ELDI D 15 0 310 210 180 285 295 180 z ELDI D 18 5 30 0 410 275 250 370 390 235 9 ELDI D 37 0 75 0 655 315 270 580 620 263 13 4 2 Mounting ELDI inverter For trouble free operation of the inverter is necessary to comply with the following requirements e Between output terminals of the inverter and motor must not have any commutation apparatuses as contactors circuit breakers relays and more Do not connect the supply voltage to the output terminals U V e The inverters are intended for 3 phase asynchronous motors connected in a scheme where there is correspondence between the supply voltage of the motor and output voltage of the inverter e Do not connect the zero phase of the grid to the output terminals U V W Manual ELDI Revision NEW 9 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT Q electroinvent The power terminal connection diagrams of ELDI M and ELDI A are shown on Figure 4 2 and Figure 4 3 The descriptions of the symbols are listed in Table 4 5 1112 L L1 L2 Q Q1 S Z GL 220VAC 220VAC
14. 700 7 0 4 3 1 1 1 5 3 380 400 Vac 215 200 175 40 21 350 7 0 4 3 2 2 3 380 400 240 225 200 50 26 250 7 0 4 3 3 7 4 0 3 380 400 Vac 215 200 175 61 33 150 7 0 4 3 Do 3 380 400 Vac 335 320 295 61 33 110 9 5 5 3 7 5 3 380 400 Vac 400 385 360 80 40 75 9 5 5 3 500420 ed sees ca Cable with glass isolation 2mm white Figure 4 7 The overall and mounting dimensions of the braking resistors from Table 4 9 Manual ELDI Revision NEW 14 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT electroinvent Table 4 10 The overall and mounting dimensions of the braking resistors Invenrter Dimension mm Type of braking resistor Power Supply voltage W W1 W2 kW FR ABR H11K 11 3 380 400 Vac 400 385 360 400V FR ABR H15K 15 3x380 400 Vac 300 285 260 Crimping terminal Braking mm resistor Q d 52 6 4 2x18 8 4 For H15K you must connect the two resistors 180 consecutively 700420 80 5 1 Cable with glass isolation 2mm white Figure 4 8 The overall and mounting dimensions of the braking resistors from Table 4 10 4 3 1 Electromagnetic compatibility The inverter must be installed maintained used and adjusts in accordance with this instruction To achieve compliance with the requirements for electromagnetic compatibility is necessary strict adherence to recommendations for installation and operating reliability below e Use shield
15. ENT C elec i OIMVE Al 3 Mechanical installations and environment The inverters got degree of protection IP20 and they are intended to work in dry and ventilated environment without dust or corrosion agents presented Also could be mounted in closed cabinets if e The minimum distance between inverter and surrounding walls or any other installed apparatuses should be in accordance with Figure 3 1 Figure 3 1 Minimum distance e No heating equipment in close of the inverter e The inverter must be intalled vertically so the power block could be naturally ventilated e Provide forced ventilation if 45 in the cabinet are exceeded 3 1 Running in exploitation EEUU The device carries lethal grid voltages For safe operation it is necessary to observe the following rules e he device must only be installed operated and maintained by qualified personnel e o comply with the declared value of the supply voltage both the inverter and the controlled motor e The recommended main circuit breaker can not be strengthened or replaced with more powerful e After switching off the supply voltage you must wait minimum 10 minutes before starting assembly or disassembly the power output terminals Manual ELDI Revision NEW 6 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT Q electrolnye Al 3 2 The inverter has built in electronic protections that stop the motor in case of emergency These situations may be caused
16. Figure 5 1 Keyboard description 5 1 1 Working with keyboard Working with keyboard can be split into two main modes visualization and adjustment In both modes the movement in the main menu with parameters going on with the arrow buttons 1 Entering in visualization mode it happens when you reaching the visualization parameter and then press the button DATA ENTER Pressing tha button ESC leads to exit this mode and return to the main menu with parameters Entering in adjustment of parameter mode it happens when you reaching the desired parameter and then press the button DATA ENTER Once you are inside the parameters you can change the value with the arrow buttons To save the new value is sufficient to press DATA ENTER which will return us to the main menu with parameters Cancel or exit without saving the value of parameter you can do by pressing the button ESC Setting a parameter is done by the following sequence of actions a oon0c Manual ELDI Revision Finding the desired parameter in the menu of parameters using the arrow buttons Entering in mode adjustment of parameter using button DATA ENTER Change the value of parameter using the arrow buttons Save the parameter by pressing a button DATA ENTER Return to the main menu with parameters without saving the change of the parameter by button ESC NEW 23 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT
17. Fin the operating time on the DC brake is determined by Fdc Frequency by which is triggered the DC brake H 0 0 0 HSP Hz 0 1 Boost boosting the amplitude of the output voltage gt PbL boosting the moment of the motor at low speed but more H 5 0 20 Un 0 1 current of the motor at idle tbl Level H 0 0 20 Un 0 1 tbt Time H 0 0 10 S 0 1 Level and time of the temporary boosting amplitude of the output voltage When the time is zero the temporary boost is disabled Preset rotation speed controlled by digital inputs activated by input terminal see Figure 4 14 DI 1 P IF Frequency H 0 LSP HSP Hz 0 1 p id Direction H F F r DI 2 PoF Frequency H 0 LSP HSP Hz 0 1 Ped Direction H F F r PI regulator configuratiing rP Proportional gain H 1 0 1 100 0 1 r lu Integral gain H 1 0 1 100 1 5 0 1 Fb5 Feedback gain H 1 0 1 100 0 1 L Display the last falt occured B The errors descriptions are in Table 7 1 and Table 7 2 The errors participate as corresponding No in Table 7 1 and Table 7 2 Le Level 2 enter see Figure 5 3 H no YES no Manual ELDI Revision NEW 27 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT Q electrolnye Al Code UFc JEE Fr5 nr 5 Art Hdt c gt 0 E E ERE eel se se 3 Function o A f e x O 5 lt eile d O 2 x Level 2 Type of the U F curve H Lin Lin Fer Lin linear Fcr sguare U Un U U
18. G elec OIMVE A NOTICE Saving the parameters becomes after pressing the button DATA ENTER NOTICE The parameters of the inverter are organized into two levels of access In the first level are parameters which are necessary for the daily operation of the device ie it is required frequent changes of their values In the second level are parameters for which it is not required frequent changes of their values In this level are also the parameters which the user must change with particular caution because changing them can cause incorrect operation of the entire device The parameters are sepparated in two types of e Parameters for visualization B With this type of parameters is displayed current value of the parameter This includes value of the output frequency direction of rotation of the motor current in the motor etc When on the terminal is displayed parameter of this type the keys up down and enter are inactive e Parameters for adjustment With this type parameters can be adjusted the characteristics of the inverter NOTICE When you change the parameter values during operation of the motor it must be ensured that this will not lead to an accident It is recommended that changes to the parameters must be done only when the motor is stopped On Figure 5 2 5 3 5 4 and 5 5 are shown some examples for working with the keyboard blinking Figure 5 2 Example 1 Setting of acceleration t
19. Manual ELDI Revision NEW 20 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT C eleelkrolinmve Ale 4 4 2 Digital outputs FL1 Normally closed relay contact with parameters 0 1 A 220VAC 1A 30VDC When FL2 the inverter is powered up and there is no displayed protection the contact of the relay is closed The opening of the contact means that any of the protections is activated or an error occurs In the absence of the supply voltage relay contact is open DO1 Normally open relay contact with parameters 0 1A 220VAC 1A 30VDC The 002 contact closure of the relay can be configured via parameter do2 see Table 6 1 Setting parameters for the following functions Srr when reaching the frequency of the assignment 2 5Hz hysteresis Ftc when reaching the predetermined in the parameter frequency 4 4 3 Analog outputs AO1 Those two analogue outputs 0 4 20mA can be configured via parameters Ao1 AO2 2 for the following functions Sur the corresponded output signal is proportional to the inverter output frequency the corresponded output signal is proportional to the inverter output phase current 4 4 4 Analog inputs The choice of input for setting speed is determined by state of parameter Acr see Figure 4 15 Figure 4 16 Figure 4 17 O 10V Speed reference By changing voltage level it changes the output frequency i e motor speed in the range LSP
20. T Q eleckrolmve A 4 3 4 Protective earth of the inverter L Protective earth is performed on terminals marked PE or Way of grounding of several inverters is shown in Figure 4 13 Inverter Inverter Inverter L1 L1 L2 L2 Figure 4 13 Grounding of several inverters 4 3 5 Connecting the control terminal Connecting the control terminal for inverters type ELDI is shown on Figure 4 14 ELDI M ELDI A ELDI B ELDI DF ELDI D 1123 4567 8 910 11 12 13 14 15 16 gt gt gt O ve N la 2 8 S z 8 8 izja 89 A Figure 4 14 Connecting the control terminal IUM ELDI ENG V1 00 0415 Manual ELDI Revision NEW 19 33 Copyright ELECTROINVENT C electlrolimve Al 4 4 4 4 1 Input Output interface description Digital inputs ON When submitting a 24V at input ON for ELDI M 15V starts the converter ie gives him a work permit This is only possible when in option Int is selected IO control of the inverter from external signals through input output interface when in option Int is selected UI converter is controled from the keyboard If in option Int there is another parameter the submission of input voltage will have no result The engine speed will depend on the voltage of the analog inputs described below and appropriate settings in LSP and HSP F R When the signal is 0 V or if admission is free
21. able 4 8 2 Recommended values ELDI DF ELDI D 7 5 11 15 18 5 22 30 37 45 55 75 75 52 2x18 30 25 20 12 200 1500 1500 2500 5000 7500 10000 FR ABR FR ABR FR ABR H7 5K H11K H15K In braking mode on terminals Rb the voltage reaches 780Vdc Must be taken measures to ensure the necessary clearances when installing the resistors Input terminals Rb is not protected against short circuits When there is a short circuit terminals Rb or touching a bare wire to housing or land can damage the inverter Manual ELDI Revision NEW 13 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT Type of braking resistor 200V 400V electroinvent The technical parameters of braking resistors are shown in Table 4 9 for inverters with power from 0 55kW to 7 5kW and in Table 4 10 for inverters with power from 11kW to 15 kW The overall and mounting dimensions of the braking resistors are shown on Figure 4 7 corresponding to Table 4 9 and Flgure 4 8 corresponding to Table 4 10 FR ABR 0 75K FR ABR 2 2K FR ABR H0 75K FR ABR H1 5K FR ABR H2 2K FR ABR H3 7K FR ABR H5 5K FR ABR H7 5K Table 4 9 The overall and mounting dimensions of the braking resistors Crimping Invenrter Dimension mm terminal Braking mm resistor Q Power Supply voltage W W1 W2 D H B d 0 55 0 75 220 Vac 215 200 175 40 21 100 7 0 4 3 1 1 2 2 220 Vac 240 225 200 50 26 60 7 0 4 3 0 55 0 75 3 380 400 Vac 140 125 100 40 21
22. e 7 1 and Table 7 2 NOTICE Activating the Art function for automatic recovery for automatic reinstatement to work after the occurrence of protection can lead to automatically startup of the inverter and the associated motor Protections that can recover an infinite number of times in Art YES Table 7 1 Recover an infinite number of times in Arr YES No Protection Probable cause Action mains supply voltage is check the mains voltage and the type USF undervoltage too low of inverter momentary drop in voltage reset the inverter motor or load are too big check the type of the motor and load 2 OLF motor overload bad adjustment of the l2t check the adjustments of l2t protection protection 3 OHF overheat the poor cooling a dusting Improve the cooling provide additional inverter the cooling didn t work ventilation if necessary Manual ELDI Revision NEW 30 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT No N Manual ELDI Revision NEW eleckroinvent Protections which are recovered at a limited number of times in Art YES Table 7 2 Recovered at a limited number of times in Art YES Probable cause mains voltage is too low mains disturbance decelarating time is too small The motor got to big inertia Short circuit in the motor or at the outputs of the inverter fault in motor or error in the settings in of the inverter shorting output motor phase to
23. ed power cables connecting the inverter with the motor and the inverter with the braking resistor where available e Grounding of the shielded cable should be on a common screw marked with PE near to inverter e hecables must be grounded at both ends e Installation of input filter to inverter e Installation of the inverter and the equipment in a metal cabinet Manual ELDI Revision NEW 15 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT Q eleci OIMVE Ale G eleciroinveni wy Figure 4 9 Mounting connection diagram for inverter with power 0 55kW to 5 5kW four core scheme 1 Ground plate ELDI inverter Ungrounded power cables Ungrounded conductors for output relay contacts of the inverter m S v IW A shielded wire for connecting the output of the inverter with the motor The shielding is grounded at both ends The shielding must not be interrupted and if there are intermediate terminals they must be grounded in metal boxes 6 Shielded cable for management and control For applications that require a large number of conductors must be used such with small cross section 0 5 mm The shielding is grounded at both ends The shielding must not be interrupted and if there are intermediate terminals they must be grounded in metal boxes 7 A shielded cable to connect the braking resistor if it is used The shielding is grounded at both ends
24. evel This is done to protect the inverter of overloading The low level of current limiting operates only in acceleration mode of the motor ie if the motor current exceeds this level the acceleration of the motor will be stopped while the current falls below this level The high level of current limiting operates under acceleration in fixed mode and when braking Different for some models 0 1 A DF n D 0 3 Manual ELDI Revision NEW 26 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT eleelkrolinmve Al c S BB Be ES 5 8 Function E E S 6 x 5 S o f Hz ost Critical frequency jump JPF 2 Hz This parameter auto add substract 2 Hz when reaching the JPF value This is done 7 to avoid operation of the motor at a speed at which the mechanical resonance occurs 4 4 t sec loc Ha DC 25 25 70 9 0 1 DC T d i H 0 0 25 5 1 Camo koraro Fdc Fin When this parameter is zero the DC brake is disabled InF after stopping the motor is established in mode DC brake for time until the next startup This means that the Gde initially supply of the motor will not be established at the H Fin Fin InF mode of the DC brake
25. ibility of the System Integrator ELECTROINVENT does not accept liability for system design dimensioning of system related parts installation or the performance of the system The content of this manual is regularly reviewed for compliance with the hardware and software operation and any corrections are included in later editions Every effort is made to ensure the details in this manual are accurate Warranty claims will not be accepted in case of violation of the installation instructions and we do not accept liability in case of accidents caused by inappropriate handling or work performed by unauthorized personnel which results in personal injury or damage to devices or any other subsequent damages IMPORTANT SAFETY INSTRUCTIONS READ AND SAVE THESE INSTRUCTIONS This manual contains important safety and operating instructions for ELDI inverters Keep it with or near the inverter at all times Transistor frequency inverters operate with lethal voltages and the work described here should only be performed by authorized personnel familiar with the installation mounting commissioning and the operation of frequency inverters This manual must be fully read and understood before installing or commissioning is performed The ELDI product must only be used for its intended purpose and unauthorized personnel are not allowed to open the product The faultless and safe operation of the product assumes appropriate transport correct storage instal
26. ime Manual ELDI Revision NEW 24 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT Q elec OIMVE A dt5 Frk 251 blinking nrt Figure 5 3 Example 2 Setting the control interface Lea dich ee nt current output frequency blinking Figure 5 5 Example 4 Passing to second level of the parameters Manual ELDI Revision NEW 25 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT 6 Setting parameters eleckroinvent Parameter type Factory settings Table 6 1 Setting parameters Minimum value Maximum value Unit Resolution spinning motor A dash indicates the direction or the value of the selected from dSP menu parameter of the motor n F 3 Function Level 1 Inverter state LL charging the capacitors catching spinning load ings ee dy stopped motor A dash indicates the direction in which it will rotate the motor after startup _ gn U accordingly speed frequency current voltage dcb DC brake If on the display is shown blinking or not described above symbolics it means that an error occurred For a description of error codes please see Table 7 1 and Table7 2 d5P Parameter to be displayed rdy menu after starting FES Output frequency reference at Int UI dt 5 Rotating direction reference at Int Ul Feb Output frequency nrt Speed of rotation drt Rotating direction Motor
27. input or PE Protection OSF overvoltage SC SC1 HII short circuit EF eartth fault E2 parameter memory lost tout expiration of the time set in tAl no conection in the current loop Al2C CLF no conection in the current loop AI2C Action check the mains voltage and type of inverter increase the deceleration time add external brake resistor if necessary check the motor windings and connections check the adjustment of Acc pbl of the inverter There may be a dropped phase of the motor check the motor windings and connections return the inverter for servicing repair if it does not suit you disable the corresponding timer see the description of the input output interface check the AI2C loop The restoration of readiness state rdY is done by turning off the power waiting the display to go off and then reconnect again If the next time you start the inverter and again is activated protection it is necessary to send the unit for repair 31 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT Q electrolnye Al 8 EC Declaration of Conformity 1407 Ne 43 359 2 868 70 65 359 2 962 52 63
28. lation and mounting as well as correct operation and maintenance The relevant regional and country specific regulations and instructions must be obeyed as well as requirements described in this document including placement and installation instructions e g connection profiles torque settings etc Symbols and warning signs used WARNING indicates a hazardous situation which if not avoided could result in death or serious injury NOTICE NOTICE refers to address practices not related to personal injury Failure to observe could lead to property damage Manual ELDI Revision NEW 4 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT Q eleekrolinvent 2 Warnings and Notes The local installation standards must be obeyed The device must only be installed operated and maintained by qualified personnel The device carries lethal grid voltages Consider a capacitor discharge time of 10 minutes before starting assembly or disassembly the power output terminals vv v vv Consider all safety instructions displayed on the inverter and in the installation and user manual If any information is unclear please refer to ELECTROINVENT NOTICE Loss of warranty The frequency inverter must not be damaged and no holes are allowed to be drilled in the cabinet Any transport damage must be reported to ELECTROINVENT Manual ELDI Revision NEW 9 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINV
29. n f fn f fn Stopping way H dcc dcc Inr1 Inr2 dcc control stop in function of the time refered in the dcc Inr1 coasting When setting this parameter any subsequent start becomes by offsetting of the motor regardless of the setting in the function SPr Before using this function Inr1 please consult first with the manufacturer Inr2 coasting In each subsequent start does not pass through the function for interception of rotatable motor Type of the acceleration deceleration function H Lin Lin Scr Lin linear f Scr S type f FSI FISpor 2 t t Specifying the acceleration and deceleration time H Fn Fn FtS Fn the adjusted in Acc and dec parameter is the time for acceleration or deceleration of the motor to or from its rated freguency FrS FtS the adjusted in Acc and dec parameter is the time for acceleration or deceleration of the motor to or from reference frequency at Int Ul this in menu FtS or at Int IO set by external terminal Rated motor frequency H 50 50 60 Hz 10 Hz Reted motor speed RPM The correct setting depends on SP H 1000 600 3000 rpm 1 the correct visualization nrt Swithching frequency H 4 2 12 kHz 1 kHz Catch spinning motor H no YES no Used in frequent failures of the line voltage if the motor rotates a large inertia mass To operate the function management must be IO in function Int and after restori
30. nalog outputs Ho AO1 H Sur Sur SLc Hoc AO2 H Sur Sur SLc Sur the output voltage is proportional to the output frequency SLe the output voltage is proportional to the output motor current Adjustment the selected from the menu ON dl1 timer whether will be active or not laH Individual network address 75 150 300 600 YES no nbr Speed of exchange over the network H 9600 1200 2400 4800 bps 9600 LPU Software version Manual ELDI Revision NEW 29 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT C eleekrolinmve Al 7 Electronic protection of the inverter The inverter has an integrated protections which protect itself and the connected motor e Protection from over and under voltage e Protection from overheating the inverter e Protection from over load the motor 121 protection e Protection from short circuit on the motor terminals e Protection from earth falt output terminal shorted to input e Protection from no conection in the current loop Al2C e Protection from damage the memory containing the parameters e Protection from overcurrent the inverter e Internal software errors The recovery after activating protection status rdY depends on the setting of parameter Art Built in protections are two types those that can recover automatically and those that necessarily require external intervention These two groups are shown respectively Tabl
31. ng the voltage it must be given permission ON to 24V see Figure 4 14 If permission was not given and the motor spins after inclusion and the motor is not stopped there is a possibility for an electric shock in the motor and burning of the inverter YES function is active no function is not active Automatic restart H YES YES no YES function is active no function is not active see Electronic protection of the inverter Automatic deceleration H MES YES no YES function is active no function is not active Adjust the deceleration time depending on the DC voltage Manual ELDI Revision NEW 28 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT G eleekrolimve Al Function Code Parameter type Factory settings Minimum value Maximum value Unit Resolution ILL 121 protection motor cooling type H CO C1 C2 motor with strong independent cooling C1 motor with low independent cooling C2 self cooling motor C3 motor with poor cooling doc 002 contacts closing see Figure 4 14 H Ftc Ftc reaching the reference frequency Int UI set in by parameter FtS or Int set by external terminal Ftc reaching the specified frequency by FtA Assignment of the input structure in Al1 and AI2V C see Aer rE rEF Sri PiF Figure 4 15 4 16 and 4 17 Choosing the value to be output on the a
32. the motor rotates in one direction DI1 When on this input submit a signal of 24 V for ELDI M 15V the direction of rotation of the motor turns input When submitting a 24V for ELDI M 415V the motor accelerates to the speed specified by parameter P1F with direction set by parameter P1d Acceleration braking depend on the setting of parameters Acc dec 012 input When submitting a 24 sa ELDI M 15V the motor accelerates to the speed specified by parameter 2 with direction set by parameter P2d Acceleration braking depend on the setting of parameters Acc dec and DI2 also require in option Int to be selected IO control of input output interface in other words terminal block of the inverter NOTICE At the same time activating the input ON and DI1 or DI2 the inverter is settled in position Rdy NOTICE When the converter is operated by input output interface provided time to work is limited by the timer The timer setting may be different when you activate the transmitter of ON or by DI input In the menu with the parameters the function determines which timer is adjusted Whether the timer is active or not shall be determined Time in sec is adjusted in tl If the timer is used after the time expires comes out error message tout Any meanwhile stopping of the inverter resets the timers
33. ting wires where the line length is not greater than 10 m and also the values of the input circuit breaker enm Table 4 7 1 Recommended sections of the connecting wires ELDI ELDI A ELDI B Power kW 0 37 0 55 0 75 1 1 2 2 0 55 0 75 1 1 2 2 3 0 5 5 L1 L2 L3 N PE Output mm U V W PE Input circuit breaker QF A Table 4 7 2 Recommended sections of the connecting wires ELDI DF ELDI D Power kW 7 5 11 15 18 5 22 30 37 45 55 75 Input mm L1 L2 L3 N PE Output U V W PE Input circuit breaker QF A 100 100 125 125 125 160 Manual ELDI Revision NEW 12 33 IUM ELDI ENG V1 00 0415 Copyright ELECTROINVENT Q eleci OIMVe Al 4 3 Type Power kW Braking resistor Q Power of resistor W Type braking resistor Type Power kW Braking resistor Q Power of resistor W Type braking resistor 4 44 A em Connecting of braking resistor The braking resistor is used to extinguish energy It is required during braking or reversing the direction of the motor that drives mechanisms with large inertia mass Recommended values of resistance and capacity of the resistor are given in Table 4 8 1 and Table 4 8 2 Table 4 8 1 Hecommended values ELDI A ELDI B 0 55 0 75 1 1 2 2 0 55 0 75 1 1 1 5 2 2 3 0 4 0 5 5 100 700 350 100 150 110 20 25 30 35 50 50 50 FR ABR 0 75K UM erie FR ABR H1 5K mas zn escas 2 2K H0 75K 5 T
Download Pdf Manuals
Related Search