Home

EI-450M Series

1. Alarm Display Digital Operator ECHO Inverter Explanation Cause and Corrective VPsegpoent Status Indicator Status Action Display RUN ALARM LED LED OV Main circuit over voltage U QU yy Main circuit DC voltage exceeds AN E Li the overvoltage detection level Check the power while the inverter output is OFF supply voltage Detection level approx 410V or Blinking more approx 820V for 440 class pp RA Rd OH Cooling fin overheat Ji Le H Hie e EDET ONIS ny Check the intake air while the inverter output is innere OFF k i Blinking Cat ODD d Check communications waiting communication H Correct data has not been fev ieee dnd a Warni received from the PLC when the incl arming transmission constant F02 is 2 or F03 is 6 and ur id signals Blinking Fault power is turned ON Long Long contacts OPE constants setting error Blinking Blinking do not when the constants setting is change performed through the MODBUS state OPEI Two or more values are set for multifunction input selection F36 F39 OPE2 Relationship among V F A p S constants is not correct im 3 F09 F14 Roe the sett BI OPE3 Value of motor rated p hec tne Seine values Blinking current exceeds 12096 ofinverter rated current F32 OPE4 Upper lower limit of frequency reference is reversed F30 F31 OPES Incorrect setting value of jump
2. 78 Fault Display and Contents Fault Display Digital Operator RCU 450 7 segment Display Status Indicator RUN ALARM LED LED Inverter Status Explanation Cause and Corrective Action i XN gt lt 4 PRI ES N mk PERI QS X OFF Long Blinking Protective Operation Output is shut OFF and motor coasts to a stop EFO External fault Inverter receives an external fault input from control circuit terminal EFO External fault reference through MODBUS communications EF2 External fault input command from control circuit terminal S2 EF3 External fault input command from control circuit terminal S3 EF4 External fault input command from control circuit terminal S4 EF5 External fault input command from control circuit terminal S5 Check the external circuit sequence CPF 00 Initial memory fault is detected Cycle power If the fault remains replace the digital operator or inverter CPF 01 ROM error is detected Cycle power If the fault remains replace the digital operator or inverter CPF 04 EEPROM fault of inverter control circuit is detected Record all constant data and initialize the constants Cycle power If the fault remains replace the inverter CPF 05 AD converter fault is detected Cycle power If the fault remains replace the inverter 79 Fault Display and
3. 39 0327H Multi function input selection 5 Same as constant F36 34 Up down reference 35 Self test Note valid power ON OFF 53 40 0328H Multi function output selection Fault During run Frequency agree During zero speed Frequency detection detection level or greater 5 Frequency detection detection level or less 6 During over torque detection A contact output 7 During over torque detection B contact output 8 Not used 9 Not used 10 Minor fault during warning display 11 During baseblock 12 Run mode 13 Inverter ready 14 During fault retry 15 During UV 16 During reverse run 17 During speed search 18 Data output through communication Aoc 58 41 0329H Analog frequency reference gain Setting unit 1 Setting range 0 255 100 59 42 032AH Analog frequency reference bias Setting unit 1 Setting range 99 99 0 59 43 032BH Analog frequency reference filter time constant Setting unit 0 01s Setting range 0 00 2 00s Note When 0 00s is set there is no filter 0 10s 59 44 032CH Monitor item selection 0 Output frequency 1 Output current 60 45 032DH Monitor gain Setting unit 0 01 Setting range 0 01 2 00 1 00 6l 33 Register No for Trans mission Name Description Initial Setting Ref Pag
4. 1 60 min 8 min The electronic thermal overload function monitors motor temperature based on inverter output current and time to protect the motor from overheating When electronic thermal overload relay is enabled an OL1 error occurs shutting OFF the inverter output and preventing excessive overheating in the motor When operating with one inverter connected to one motor an external thermal relay is not needed When operating several motors with one inverter install a thermal relay on each motor 50 General purpose Motor and Inverter Motor Induction motors are classified as general purpose motors or inverter motors based on their cooling capabilities Therefore the motor overload function operates differently between these two motor types T Electronic thermal Cooling effect Torque characteristics overload 180 IE 60 SEC SHORT TERM TORQUE L 2 CONTINUOUS RATING H a OLI error motor 2 Effective when d aes eae ees ees overload protection joperated at i5 REN RS ee d occurs when E 50 60Hz from 4 continuously Qu 3 20 60 120 i commercial OPERATION FREQUENCY Hz operated at 50 60Hz 5 power supply or less at 10096 S Base Frequency V F for 60Hz load o 60Hz Input Voltage220V For low speed operation torque must be limited in order to stop motor temper
5. EI 450M User Manual EI 450M Series 220V Class 1 4HP 2 HP 440V Class 1 2HP 2 HP Read this manual carefully before installing wiring operating servicing or inspecting the drive Keep this manual within easy reach for quick reference RICH m RICH ELECTRIC CO LTD MANUAL VER 1 0705 Thank you for purchasing Eric 450M Variable Speed Drives SAFETY INSTRUCTIONS W Always follow safety instructions to prevent accidents and potential hazards from occurring W In this manual safety messages are classified as follows VAS WARN ING Improper operation may result in serious personal injury or death VAR C AUTION Improper operation may result in slight to medium personal injury or property damage W Throughout this manual we use the following two illustrations to make you aware of safety considerations mn Identifies potential hazards under certain conditions Read the message and follow the instructions carefully J Identifies shock hazards under certain conditions Particular attention should be directed because dangerous voltage may be present W Keep operating instructions handy for quick reference W Read this manual carefully to maximize the performance of EI 450M series inverter and ensure its safe use N WARNING Do not remove the cover while power is applied or the unit is in operation Otherwise electric shock could occur W Do not run the inverter with the front cover removed
6. Motor T 7 v OTIL3 RCU 450 WI T3 Forward Run Stop i i i i ry p o 2 i esl A EJA Ge Se cuum Reverse Run Stop 1 BM ES Le OOO O92 Fault Reset rn a a i Extena Fault SiS EE d S3 NO Contact ii i A m Uu 9 e54 o MA Multi Function ELE MBG Running Cem DU DC30V 1A or Less Common Lo SCs a4 i TE i Shield Connection Terminal Frequency Setting Power Supply i Frequency 212V 20mA Ref Speed Frequency Reference j 0 HOV 20K Ohm or 4 20mA 250 Ohm Set Frequency reel 0 20mA 250 Ohm Frequency Setting Potentiometer i Analog Monitor Output DC 0 H0V 2mA sU Output F requency EE Shielded i P i i Twisted pair shielded wires Drogerie Only basic insulation is provided for the control circuit i terminals A ddition may be necessary in the end product EM Short circuit bar should be removed when connecting DC reactor 12 Bg Terminal Description pononga 3 Phase Power Input Symbols Functions R LI AC line input terminals S L2 3 1 phase 200 230V AC for 220V class units and 380 460V AC for 440V class T L3 units S Grounding U TI V T2 3 Phase output terminals to motor W T3 Grounding N WARNING Normal stray capacitance between the inverter chassis and the power devices inside the inve
7. b contact output 10 Minor fault alarm Closed when the alarm is indicated 11 Bsseplocked Closed when the inverter output is u shut off Closed when LOCAL is selected fe eene operaupn ode by LOCAL REMOTE selection 7 13 Inverter operation ready Closed when inverter fault is not _ detected and operation is ready 14 Fault restart Closed during fault retry 15 In UV Closed when undervoltage is _ detected 16 In reverse run Closed during reverse run 17 In speed search Closed when inverter conducts E speed search Operates multi function output 18 Data output from terminal independently from communication inverter operation by MODBUS communication 58 Initial Setting of Multi Function Output Terminal Constants No Terminal Initial setting F40 MA MB 1 Inverter Run O Frequency Agreed Signal F40 2 Detection width 2Hz Output frequency Frequency agreed signal F41 Analog frequency reference gain F42 Analog frequency reference bias F43 Analog refquency reference filter time constant O Adjusting Speed Setting Signal The relationship between the analog input signal and internal terminal FR frequency reference can be set by parameters F41 and F42 Frequency reference gain F41 The max frequency reference F09 provided when analog input is max can be set in units of 1 Max output frequency FO9 100 Factory setting 10
8. 69 Compensation frequency Motor rated slip F64 x Output current Motor no load current F65 Motor rated current F32 Motor no load current F65 X Slip compensation gain F66 Related constants UN Name Unit Setting range pU F32 Motor rated current 0 1A 0 120 of inverter rated current F64 Motor rated slip 0 1Hz 0 0 20 0HZ i F65 Motor no load current 1 0 99 100 Motor rated current m F66 Slip compensation gain 0 1 0 0 2 5 0 0 Slip compensation Ne d F67 0 1s When 0 0s is set delay time becomes 2 0s primary delay time 2 0s Differs depending on inverter capacity Notes 1 Slip compensation is not performed at output frequency lt minimum output frequency F14 2 Slip compensation is not performed during regeneration 3 Slip compensation is not performed when motor rated current F32 is set to 0 0A F75 Carrier frequency at low speed Please refer to page 63 70 CHAPTER 5 MAINTENANCE AND INSPECTION Bg Periodical Inspection Periodically inspect the inverter as described in the following table to prevent accidents and to ensure high performance with high reliability Items for Checks Location to Check Check for Solution Connection hardware is properly seated and securely tightened Terminals unit mounting screws etc Properly seated and tighten hardware Blow with dry compressed air Heatsink B
9. F36 S2 2 F38 S4 3 F37 S3 5 F39 S5 6 Terminal Function at 3 wire Sequence Selection F37 0 When 0 is set at the terminal S3 F37 terminal S1 S2 and S3 become the following command gy Run SW S1 Run command ntad A contact S2 Stop command oe 5o S1 S3 FWD REV run command Stop B co FWD run when open REV run when dosed Restarts A Coasting Motor without Stopping Speed Search Command F36 F39 14 or 15 After inputting restarting speed search command in a coasting motor inverter will stop output for a while Min Base Block time then it will start to execute speed search Set multi function input terminal F36 F39 to 14 search command from maximum output frequency 15 search command from set frequency FWD REV Run commend ON Search command pi ON Max output frequency or Agreed speed detection frequency referenceat run command input A ge Output frequency Min baseblock time 0 5 sec Speed search Operation 54 O Holding Accel Decel Temporarily F36 F39 16 When the stop command is input during accel decel prohibition command input accel decel hold is released and operation ramps to stop Set multi function input selection F36to F39 to 16 accel decel prohibit FWD REV run command Accel Deed hold command Frequency gt reference Output frequency m Frequency ov ov agreed signal When the FWD REV run command is input along with the
10. acceleration time 18 0 PRGM ON RUN BLINKING F17 3 0 deceleration time 3 0 ALARM OFF 4 Press DSPL key When F R is ON select forward or reverse run by For pressing up or down key or F R ON RUN BLINKING Examine the application Never Rev ALARM OFF select REV when reverse run is prohibited 5 Press DSPL key When FREF is ON 45 0 FREF ON RUN BLINKING press up and down key to set the ALARM OFF reference 45Hz ON 6 Press DSPL key When FOUT is ON 9 0 gt 45 0 FOUT ON RUN OFF press RUN key to run the inverter ALARM ON 7 Press STOP key to stop the inverter 45 0 gt 0 0 FOUT ON RUN BLINKING DECEL ALARM OFF 28 CHAPTER3 CONSTANTS LIST Register No for Trans mission Name Description Initial Setting Ref Page 01 0301H Constants write in prohibit initialize Constant F001 set read and constant F02 F79 can be read FREF of the operator can be set Functions constants F01 F79 can be set read Clear fault history 2 wire initialize 3 wire initialize 38 02 0302H Operation reference selection Digital operator Control circuit terminal Communication 39 03 0303H Frequency reference selection 3 Ne QO t2 CN 000 Digital operator potentiometer Frequency reference 1 F21 Control circuit terminal voltage 0 10V Control circuit terminal current 4 20 mA Control ci
11. Contents Fault Display Digital Operator eee Inverter Explanation Cause and 7 segment Status Indicator Status P Corrective Action Display RUN ALARM LED LED Cycle power after checking the digital res Protective CEPU NN operator is securely e Fl B Operation Operator control circuit muse Nu EEPROM or AD converter i o my 5 If the fault remains f fault en Output is replace the digital shut OFF operator or inverter OFF Long and motor Check the m mm Blinking coasts toa CE communication d stop MODBUS communications devices or m um fault communication signals SEE STP Emergency stop mi di Inverter receives emergency Check the external now stop alarm signal Inverter M m x circuit sequence a stops according to constant Stop F04 L ON according ng to constant Blinking F04 OFF OFF Insufficient power supply voltage Control power supply fault Hardware fault Check power supply voltage main circuit power supply wiring terminal screws control sequence If the fault remains replace the inverter 80 APPENDIX Hi Recommended Peripheral Devices It is recommended that the following periheral devices be mounted between the AC main circuit power supply and EI 450M input terminals R L1 S L2 and T L3 MCCB Molded case circuit breaker A circuit breaker should be connected for wiring protection e Magnetic contactor Moun
12. OFF 160V for single phase P and motor 440V Stops at main circuit Supp ly voltage coasts to a DC voltage approx 400V NIBUESHOSOENS OFF Long stop Excessive load Blinking Improper V F pattern setting OH Cooling fin overheat Temperature rise because of inverter overload operation or intake air temperature rise Insufficient accel time if the fault occurs during acceleration Intake air temperature exceeding 50 C Cooling fan stops Check the load size V F pattern setting intake air temperature 77 Fault Display and Contents Fault Display Digital Operator Rete Inverter Explanation Cause and Jesegunent Status Indicator Status P Corrective Action Display RUN ALARM LED LED Check the load AES UE OLI Motor overload cd VA pater Le GY Y Protecti Motor overload protection Set rd intor eed E Li 5 ne Mi operates by built in electronic erene HAMO M perauon thermal overload relay the nameplate by m Output is constant F32 shut OFF and motor coasts to a stop Ta il Ed OL2 Inverter overload UE E DI cere 8 Inverter overload protection R setting BLL operates by built in electronic thermal overload relay Check the inverter capacity OL3 Overtorque detection V F mode Inverter output current exceeds the preset value in constant F60 increase the value of constant F60 up to the highest value allowed for the machine
13. Otherwise you may get an electric shock due to high voltage terminals or charged capacitor exposure Do not remove the cover except for periodic inspections or wiring even if the input power is not applied Otherwise you may access the charged circuits and get an electric shock m Wiring and periodic inspections should be performed at least 10 minutes after disconnecting the input power and after checking the DC link voltage is discharged with a meter below DC 30V Otherwise you may get an electric shock WB Operate the switches with dry hands Otherwise you may get an electric shock Do not use the cable when its insulating tube is damaged Otherwise you may get an electric shock Do not subject the cables to scratches excessive stress heavy loads or pinching Otherwise you may get an electric shock N CAUTION Install the inverter on a non flammable surface Do not place flammable material nearby Otherwise fire could occur W Disconnect the input power if the inverter gets damaged Otherwise it could result in a secondary accident and fire W After the input power is applied or removed the inverter will remain hot for a couple of minutes Otherwise you may get bodily injuries such as skin burn or damage Do not apply power to a damaged inverter or to an inverter with parts missing even if the installation is complete Otherwise electric shock could occur W Do not allow lint paper wood chips dus
14. accel decel hold command the motor does not operate However when frequency reference lower limit F31 is set greater than or equal to min output frequency F14 the motor operates at frequency reference lower limit O LOCAL REMOTE Selection F50 F56 17 Select operation reference either by the digital operator or by multi function input terminals LOCA REMOTE select is available only during stop Open Run according to the setting of run command selection F02 or frequency reference selection F03 Closed Run by frequency reference and run command from the digital operator Example Set F02 1 F03 2 F07 0 Open Run by frequency reference from multi function input terminal FR PS and run command from multi function input terminals S1 to S5 Closed Run by potentiometer frequency reference and run command from the digital operator Communication Multi function Input Terminal Selection Input F50 F56 18 Operation can be changed from communication command or from multifunction input terminal or digital operator command Run command from communication and frequency reference are effective when multi function input terminal for this setting is Closed Run command in LOCAL REMOTE mode and frequency reference are effective when Open 55 O UP DOWN Command F39 34 With the FWD REV run command entered accel decel is enabled by inputting the UP or DOWN signals to multi function input terminals S4 and S5 without
15. changing the frequency reference so that operation can be performed at the desired speed When UP DOWN commands are specified by F39 any function set to F38 becomes disabled terminal S4 becomes an input terminal for the UP command and terminal S5 for the DOWN command Multi function input terminal 4 UP command Closed Open Open Closed Multi function input terminal S5 DOWN command Open Closed Open Closed Operation status Accel Decel Hold Hold Notes FWD Run e MH Up command S4 l Down command S5 Upper limit speed i i i i i i i iet i i i i i i i i i i i i i 1 he n i D 1 D 1 D i Lower limit speed l AM he ee ee A UA Output frequency oe eee Se ee eee l L l t Frequency agreed pF r3 r3 r4 signal U UP acceleration status D DOWN deceleration status H HOL D constant speed status U1 UP status cl amping at upper limit speed D1 DOWN status clamping at lower limit speed 1 When UP DOWN command is selected the upper limit speed is set Upper limit speed Maximum output frequency F09 X Frequency reference upper limit F30 100 2 Lower limit value is either minimum output frequency F14 or frequency reference lower limit F31 whichever is larger 3 When the FWD REV run command is input operation starts at the lower limit speed without an UP
16. in the equipment damage Reversing the polarity of the terminals could damage the inverter Only authorized personnel familiar with RICH ELECTRIC inverter should perform wiring and inspections Always install the inverter before wiring Otherwise you may get an electric shock or have bodily injury Oo OOO 3 Test run O Check all constants during operation Changing constant values might be required depending on the load O Always apply permissible range of voltage to the each terminal as indicated in this manual Otherwise it could lead to inverter damage 4 Operation precautions O When the Auto restart function is selected stay away from the equipment as a motor will restart suddenly after an alarm stop O The Stop key on the keypad is valid only when the appropriate function setting has been made Prepare an emergency stop switch separately L1 If an alarm reset is made with the reference signal present a sudden start will occur Check that the reference signal is turned off in advance Otherwise an accident could occur Do not modify or alter anything inside the inverter Motor might not be protected by electronic thermal function of inverter Do not use a magnetic contactor on the inverter input for frequent starting stopping of the inverter Use a noise filter to reduce the effect of electromagnetic interference Otherwise nearby electronic equipment may be affected In case of input voltage unbala
17. injection braking time at start Setting unit 0 1s Setting range 0 0 25 5s Note If 0 0s is set this function will not operate 0 0s 64 34 Register No for m Initial Ref No Trans Name Description Setting Page mission 0 Stall prevention function is enabled E EPI aon during deceleration 25 Dei Ee EUECEDUDHHO GUE 1 Stall prevention function is disabled 4 US decel during deceleration Setting unit 1 Setting range 30 200 Stall prevention 56 0338H current limit during Note If set at 200 this function will 170 66 oe not operate Note For rated output range the operator level is automatically reduced Setting unit 1 Stall prevention ec f Setting range 30 200 at 0399H en BEN dune Note If set at 200 this function will pee o9 running not operate Freguencvi techon Setting unit 0 1Hz less than 100Hz 58 033AH m Donee 1Hz 100Hz or greater 0 0Hz 67 Setting range 0 00 400Hz 0 Overtorque detection disabled 1 Detects only at speed agree operation continues after detection 2 Detects only at speed agree output 39 033BH erore dete on is shut down after detection 0 68 OL3 i 3 Detects during run operation continued after detection 4 Detects during run output is shut down after detection Overtorque detection Setting unit 1 n ve Level OL3 Setting range 30 200 add 9 Overtorque detect
18. or 4 2 To continue the operation after overtorque detection set to 1 or 3 During detection the digital operator displays oL3 alarm 3 To halt the inverter by a fault at overtorque detection set to 2 or 4 At detection the digital operator displays oL3 fault Overtorque Detection Level F60 Sets the overtorque detection current level in units of 1 Inverter rated current 100 Factory setting 160 Overtorque Detection Time F61 If the time when motor current exceeds the overtorque detection level F98 is longer than overtorque detection time F99 the overtorque detection function operates Factory setting 0 1sec O Torque Detection If an excessive load is applied to the machine output current increase can be detected to output alarm signals to multi function output terminals MA MB To output an overtorque detection signal set output terminal function selection F040 to overtorque detection Setting 6 a contact or 7 b contact Motor current F60 Terminal MA MB Overtorque detection release width hysterisis is set at approx 596 of inverter rated current 68 F62 Memory selection of hold output frequency F62 Setting Description 0 Initial Setting Output frequency is not recorded during HOLD When HOLD status is continued for 5 seconds or longer the output frequency l during HOLD is recorded and the inverter restarts at the recorded fr
19. reference upper limit F31 Frequency reference lower limit Frequency Reference Upper Limit F30 Sets the upper limit of the frequency reference in units of 1 F09 Max output frequency 100 Frequency Reference Lower Limit F31 Sets the lower limit of the frequency reference in units of 1 F09 Max output frequency 100 When operating at frequency reference 0 operation is continued at the frequency reference lower limit However when frequency reference lower limit is set to less than the minimum output frequency F14 operation is not performed F32 Motor rated current F33 Electronic thermal motor protection F34 Constants selection at electronic thermal motor protection O Motor Overload Detection EI 450M protects against motor overload with a built in electronic thermal overload relay Please do the proper setting as following Motor rated current F32 Set to the rated current value shown on the motor nameplate Note Setting to 0 0A disables the motor overload protective function 49 Motor Overload Protection Selection F33 F34 F33 Setting Electronic thermal characteristics 0 Initial setting Applied to general purpose motor 1 Applied to inverter motor 2 Electronic thermal overload protection not provided Constants No Name Unit Setting range Initial setting F34 Electronic thermal motor protection min
20. setting Enables the setting by potentiometer on digital operator 1 Enables the digital setting by keys on digital operator The setting value is stored in constant F21 Frequency reference 1 42 F08 Setting method selection for frequency reference When F07 is set to 1 Use to set the frequency reference DATA After setting the frequency reference press r key The intitail setting of constant F08 is 0 and when setting the frequency reference key must be pressed F08 0 Enables frequency reference setting by key 1 Disables frequency reference setting by Bik key DAT F09 Maximum output frequency F10 Maximum voltage F11 Maximum voltage output frequency F12 Mid output frequency F13 Mid output frequency voltage F14 Minimum output frequency F15 Minimum output frequency voltage No Name Unit Setting range Initial setting F09 Maximum output frequency 0 1 HZ 50 0 400 0HZ 50 0 HZ 3 0 1 255 0V 220 0V F10 Maximum voltage 1V 0 1 510 0V 380 0V EA aero ODIDUE 0 1HZ 02 400 0HZ 50 0HZ frequency F12 Mid Output frequency 0 1 Hz 0 1 399 9HZ 1 5HZ 0 1 255 0V 12 0V F13 Mid Output frequency voltage IV 0 1 510 0V 24 0V F14 Minimum output frequency 0 1 HZ 0 1 10 0HZ 1 5HZ F15 Minimum output frequency 1V 0 1 50 0V 12 0V voltage 0 1 100 0V 24 0V The value in Selecting V F Pattern of F1
21. 0 F013 and F15 is the setting of 440V class E O VIF setting is based on output frequency and output voltage The intital setting is used for general motor and set each pattern when using a special motor high speed motor etc or when requiring special torque adjustment of machine Be sure to satisfy the following condition Fl4 lt F12 Fl1 lt F09 If F14 F12 the set value of F13 is disabled V Voltage Fl01 e 43 F Frequency F11 F09 F14 F12 Typical Setting of V F Pattern 1 Set the V F pattern according to the application as described below 2 For 440V class the voltage values F10 F13 and F15 should be doubled 3 When running at a frequency exceeding 50Hz 60Hz change the maximum output frequency F09 1 For general purpose applications Motor Spec 60HZ Motor Spec 50HZ Constant Setting Constant Setting F09 60 0 F09 50 0 F10 200 0 F10 200 0 F11 60 0 F11 50 0 F12 1 5 F12 1 3 F13 12 0 F13 12 0 F14 1 5 p F14 1 3 F15 12 0 F15 12 0 2 For fans pumps Motor Spec 60HZ Motor Spec 50HZ Constant Setting Constant Setting F09 60 0 F09 50 0 F10 200 0 F10 200 0 F11 60 0 F11 50 0 F12 30 0 F12 25 0 F13 50 0 F13 50 0 F14 1 5 F14 1 3 F15 10 0 F15 10 0 44 3 For applications requiring high starting torque Motor Spec
22. 0 bps 3 19200 bps 12 0348H Parity selection 0 Even parity 1 Odd parity 2 No parity 13 0349H Send waiting time Setting unit 1 1ms Setting range 10 65 ms 10ms 74 034AH RTS control 0 RTS control enabled 1 RTS control disabled 75 034BH Carrier frequency at low speed 0 Disabled 1 Carrier frequency reduced to 2 5kHz when Fout lt 5Hz and Iout z 11096 70 36 Register No for m Initial Ref No Titans Name Description Setting Page mission rdy Execution completed execution command receive condition rEd READ execute 76 034CH ieee Cpy COPY execute rdy vFy VRFY execute vA kVA display Sno Model No display Constants READ 0 READ prohibited UE prohibit selection 1 READ allowed 9 The 1 newest event is displayed Poo pee E ee Note Setting is disabled Lower 3 digits of 450 numbers are 79 034FH Inverter model No displayed Note Setting is disabled No in 7 refers to those constants which can be changed during operation Upper limit of setting range and initial setting are doubled at 440V class 2 Changes depending on inverter capacity Refer to the below 3 Changes depending on inverter capacity The initial setting of carrier frequency can be referred to constant F46 Bg Initial Settings That Change with The Inverter Capacity 220V Class 3 phase Single ph
23. 096 Frequency reference bias F42 The frequency reference provided when analog input is OV 4mA or 0mA can be set in units of 1 Max output frequency FO9 100 Factory setting 0 Max outout freguency F 11 F41 100 Max outout frequency F11 F42 100 OV 4m 20mA OA 207A 59 Example Setting 1 To operate the inverter with frequency reference of 0 to 100 at 0 to 5V input Gain F41 220096 Bias F42 0 OV 5V 10V 2 To operate the inverter with frequency reference of 50 to 100 at 0 to 10V input Gain F41 2 210096 Bias F42 25096 F44 Monitor item selection O Using Frequency Meter or Ammeter Selects to output either output frequency or output current to analog output terminals AM AC for monitoring F44 setting Description O Initial setting Output frequency 1 Output current In initial setting analog voltage of approx 10V is output when output frequency output current is 100 Frequency meter Output frequency l AM Opt ameti 7 Andog monitor 100 gpincenbese by F45 AC 0 10V Ardog output 60 F45 Monitor gain O Calibrating Frequency Meter or Ammeter Used to adjust analog output gain F45 0 30 Frequency meter A mmeter Output frequency rd 3V 1mA Full csale Output current p ay Factory setting 100 ri F45 100 0 x 10V Analog output Example Set the analog output voltage at 100 of outp
24. 60HZ M Motor Spec 50HZ Constant Setting Constant Setting F09 60 0 F09 50 0 F10 200 0 F10 200 0 F11 60 0 F11 50 0 F12 3 0 F12 2 5 F13 24 0 F13 24 0 F14 1 5 F14 1 3 F15 18 0 F15 18 0 Increasing voltage of V F pattern increase motor torque but an excessive increase may cause 1 motor overexcitation to damage inverter 2 motor overheat or vibration so slowly increasing voltage and monitoring on motor current is suggested When operating with frequency larger than 60Hz 50Hz change only maximum output frequency F09 Constant Constant output or torque variable output FIOS pii s 200V Bass point F11 60Hz F09 90Hz Full range Automatic Torque Boost Motor torque requirement changes according to load conditions Full range automatic torque boost adjusts voltage of V F pattern according to the requirement EI 450M automatically adjusts the voltage during constant speed operation as well as acceleration The required torque is calculated by the inverter and this enasures triples operation and energy saving effects Output voltage Qt Torque compensation gain F63 x Required torque 45 Operation V Vdtag Normally no adjustment is necessary for torque compensation i gain F63 When the wiring distance between the inverter Reire torus nae volteg and the motor is long or when the motorgenerates vibration chan
25. 7H j Frequency reference 3 1Hz 100Hz or greater 0 0Hz 48 Setting range 0 0 400Hz Setting unit 0 1Hz less than 100Hz 24 0318H Frequency reference 4 1Hz 100Hz or greater 0 0Hz 48 Setting range 0 0 400Hz Setting unit 0 1Hz less than 100Hz 25 0319H Frequency reference 5 1Hz 100Hz or greater 0 0Hz 48 Setting range 0 0 400Hz Setting unit 0 1Hz less than 100Hz 26 031AH Frequency reference 6 1Hz 100Hz or greater 0 0Hz 48 Setting range 0 0 400Hz Setting unit 0 1Hz less than 100H2 27 031BH Frequency reference 7 1Hz 100Hz or greater 0 0Hz 48 Setting range 0 0 400Hz Setting unit 0 1Hz less than 100Hz 28 031CH Frequency reference 8 1Hz 100Hz or greater 0 0Hz 48 Setting range 0 0 400Hz Jog frequency Setting unit 0 1Hz less than 100Hz 29 031DH ien 1Hz 100Hz or greater 6 00Hz 49 Setting range 0 0 400Hz Frequency reference Setting unit 1 ii ed upper limit Setting range 0 110 e i Frequency reference Setting unit 1 a STRE lower limit Setting range 0 110 Md 42 Setting unit 0 1A Setting range 0 120 of inverter 32 0320H Motor rated current rated output current Note 2 49 Note if set to 0 then electronic thermal motor overload is disable 0 Standard motor application 33 0321H Electronic thermal 1 Specialized motor application 0 50 motor protection 2 No electronic motor overload protection Constant selection at 34 0322H Jelectronic thermal pete oaae a
26. Deceltime Set the time needed for output frequency to reach 0 from 100 Maximum output frequency FO9 100 Soft start Characteristics F20 0 Initial Setting To prevent shock at machine start stop accel decel can be performed in S curve pattern Setting S curve selection 0 S curve characteristic not provided 1 0 2s 2 0 5s 3 1 0s Frequency reference Output i i frequency Output frequency Time S Curve characteristic ti me T sc The following time chart shows FWD REV run switching at deceleration to a stop run command l Acca D amp E Min output DC Injection braking time a stop A SA frequency F14 F53 Output frequency lt 24 E eC Acca Deca c S curve characteristics 47 F21 Frequency reference 1 Master speed frequency reference F22 Frequency reference 2 F23 Frequency reference 3 F24 Frequency reference 4 F25 Frequency reference 5 F26 Frequency reference 6 F27 Frequency reference 7 F28 Frequency reference 8 By combining frequency reference and input terminal function selections up to 9 steps of speed can be set 8 step speed change F02z1 Operation mode selection F36 2 Multi function contact input terminal S2 F03 1 Frequency reference selection F37 6 Multi function contact input terminal S3 F21 25 0Hz Frequency reference 1 F38 7 Multi function contact input terminal S4 F22 30 0Hz Frequency reference 2 F39 8 Multi function cont
27. During acceleration if the output current exceeds the value set for F56 acceleration stops and frequency is maintained When the output current goes down to the value set for F56 acceleration starts M otor current O MS uem Release width hysteresis of i stall prevention during accel is approx 5 of inverter rated current i Time Output frequency Stops the acceleration to prevent the motor from stalling 1 1 1 1 1 1 1 1 1 Time In the constant output area output frequency 2 max voltage output frequency F11 following equation automatically decreases the stall prevention current limit level during acceleration Stall prevention current limit level during accel in constant output area Stall prevention current limit X Max voltage output frequency F11 level during accel F56 Output frequency Stall prevention leva during acceleration Stall prevention during acca F56 Stall prevention limit during acca 40 of F56 Output frequency Max voltage output frequency F11 66 Stall Prevention Current Limit Level during Running F57 Sets the stall prevention current limit level during running in units of 1 Inverter rated current 100 X Factory setting 160 A setting of 200 disables the stall prevention current limit during running If stall prevention action current at agreed speed exceeds the value set for F57 for longer
28. EET ttt Status ndicetor LED s Colour CLORE ALARM 1 1 Ls audet ile zl cali ki ose DIGITAL OPERATOR RCU 450 Press to Run the Motor Frequency Setting Volure Press to Stop the Motor Press to Reset at Faults CL Run Mode Indicator O FREF Frequency reference setting monitoring FOUT Output frequency monitor O IOUT Output current monitor O MNTR pr monitor Use keys to select monitoring items O F R Digital Operator RUN command FWD REV selection Use keys to select motor rotation direction when F R is ON For AMV rEu Forward Reverse O LO RE LOCAL REMOTE selection Use keys to select LOCAL REMOTE da Ue E Digita OperatorRCU 450 Externa Termina O Constants Editing Mode Indicator O PRGM When it is ON the inverter is constants editing mode Use keys to monitor set or change constants values Press key to leave PRGM mode for Run mode L Status Indicator Inverter trips Output is shut OFF and motor coast to a stop Multi function input S4 receives emergency stop signal Low power supply or Control circuit 1s at fault or hardware circuit damaged RUN ALARM I ee ver Status Indicator LED LED EE Description B Operation ready During stop LED Status xt E Normal operation yt ON x Bb Ramp to stop yt BLINKING Inverter alarm Fault contacts do not change the state The LONG inverter resets once the fa
29. Frequencies F49 F51 This function allows the prohibition or jumping of critical frequencies so that the motor can operate without resonance caused by machine systems Jump Frequency 1 F49 Output freouenc Jump Frequency 2 F50 Jump Bandwidth F51 Frequency reference When the setting of F492 F50 does not satisfy above condition Err would be displayed on digital operator for one second and return to previous content before setting F52 DC injection braking current F53 DC injection braking time at stop F54 DC injection braking time at start O DC Injection Braking Current F52 Set DC injection braking current in units of 1 Inverter rated current 100 O DC Injection Braking Time at Stop F53 Set DC injection braking time at stop in units of 0 1s When the setting is 0 DC injection braking is not performed but inverter output is shut OFF Base Block at the timing of DC injection braking start 64 F14 M in output __ frequency F53 DC Injection braking time at stop When coasting to a stop is specified in stopping method selection F04 1 DC injection braking at stop does not operate O DC Injection Braking at Start F52 F54 Restarts a coasting motor after stopping it Set the DC injection braking time at start in F54 in units of 0 1 second Constant F52 is DC injection braking current value When the setting of F54 is 0 DC injection braking is not performed and acceleration sta
30. IDOWN command 4 If the jog command is input while running by the UP DOWN command the jog command has priority 5 Multi step speed reference 1 to 3 is not effective when UP DOWN command is selected Multi step speed reference is effective during running in hold status 6 When 1 is set for HOLD output frequency memory selection F62 output frequency can be recorded during HOLD 56 F62 Setting Description O Initial setting Output frequency is not recorded during HOLD When HOLD status is continued for 5 seconds or longer the output 1 frequency during HOLD is recorded and the inverter restarts at the recorded frequency 57 F40 Multi function output selection O Using Output Signal F40 Multi function output terminal MA MB functions can be changed by setting constants F40 Terminal MA MB functions Set to F40 Setting Name Description Ref 0 Fault Closed when inverter fault occurs Closed when either FWD REV 1 In operation command is input or voltage is output from the inverter Closed when setting frequency 2 Agreed frequency agrees with inverter output 59 frequency Closed when inverter output 3 Zero speed frequency is less than minimum output frequency gt 4 Frequency detection 1 Pica E 67 5 Frequency detection 2 Sar ae d 67 6 Overtorque detection _ 68 a contact output 7 Overtorque detection 68
31. INSTALLATION Bg Inspection Inspect the inverter for any damage that may have occurred during shipping Check the nameplate on the EI 450M inverter Verify the inverter unit is the correct one for the application The numbering system of the inverter is as shown below EI 450M 01 L ERIC INVERTER APPLICABLE MOTOR CAPACITY INPUT VOLTAGE P2 1 4HP 200W L 220 V Class single phase 3 phase input H 440 V Class P4 1 2HP 400W single phase 3 phase input S1 1 HP single phase 3 phase input S2 2 HP single phase 3 phase input 01 1 HP 02 2 HP Bg Environmental Conditions Verify the ambient condition for the mounting location Ambient temperature should not be below 10 C or exceed 50 C Relative humidity should be less than 9096 non condensing Altitude should be below 3 300ft 1 000m Do not mount the inverter in direct sunlight and isolate it from excessive vibration Mounting The inverter must be mounted vertically with sufficient horizontal and vertical space between adjacent equipment A Over 6 150mm B Over 2 50mm mi Bg Other Precautions Do not carry the inverter by the front cover Do not install the inverter in a location where excessive vibration is present Be cautious when installing on presses or moving equipment The life span of the inverter is greatly affected by the ambient temperature Install in a location where temperature are within permissible limits 10 4 50 C T
32. act input terminal S5 F23 35 0Hz Frequency reference 3 F24 40 0Hz Frequency reference 4 F25 45 0Hz Frequency reference 5 F26 50 0Hz Frequency reference 6 F27 55 0Hz Frequency reference 7 F28 60 0Hz Frequency reference 8 FWD Run Stop FI 450M REV Run Stop Multi step speed ref 1 Multi step speed ref 2 NOTE When all multi function ee o S5 reference inputs are OFF frequency SC reference selected by constant F03 frequency reference selection Becomes effective S2 3 Frequency reference F28 60 0Hz Fans 0Hz F26 50 0Hz F25 45 0Hz F244 0Hz F23 35 0Hz 0Hz F22 3 2122 0A Time FWD REV Run Stop M ulti step speed ref 1 S3 M ulti step speed ref 2 S4 S5 M ulti step speed ref 3 48 9 step speed change The setting is the same as 8 step speed change Set F36 10 Multi function input terminal S2 as jog frequency F29 jog frequency 0 0 400HZ is used as frequency reference 9 F29 Jog frequency reference Frequency reference 9 By inputting a jog command and then a forward reverse run command operation is enabled at the jog frequency set in F29 When multi step speed references 1 2 3 are input simultaneously with the jog command the jog command has priority Constant No Name Setting F29 Jog frequency reference Initial setting 6 0HZ F36 to F39 Jog reference Set to 10 for any constant F30 Frequency
33. ase No Name Unit Initial Setting Inverter capacity HP l AHP 1 2HP 1HP 2HP cy ara A 11 19 33 62 current F64 Inverter rated slip Hz 2 6 29 2 5 2 6 Motor no load F65 13 62 55 45 current 440V Class 3 phase No Name Unit Initial Setting Inverter capacity HP 1 2HP 1HP 2HP M aloe A 10 L6 31 current F64 Inverter rated slip Hz 225 1 2 6 11 22 Motor no load F65 63 52 45 current 37 CHAPTER 4 PROGRAMMING FEATURES F01 Constants write in prohibit initialize Setting Consant that can be set pp cp nd 0 F01 F01 F79 1 F01 F79 F01 F79 6 Fault history cleared 7 Not used 8 Initialize 2 wire sequence 9 Initialize 3 wire sequence F37 0 NOTE Err appears on the LED display for one second and the set data returns to its initial values in the following cases 1 The set values of multi function input selection 2 to 5 F36 F39 are the same 2 If the following conditions are not satisified in the V F pattern setting Max output frequency F09 2 Max voltage output frequency F11 Mid Output frequency F12 Min output frequency F14 3 If the following conditions are not satisified in the jump frequency setting Jump frequency 2 F50 s Jump Frequency 1 F49 4 If frequency reference lower limit F31 s Frequency reference u
34. ature rise 180 E 150 60SEC SHORT TERM TORQUE Z CONTINUOUS RATING K Electronic thermal 80 5 overload protection Effective even cr il ls a NG not activated even z when operated sA when continuously 2 Jat low speed operated at 50 60Hz 2 approx 6Hz i Ln or less at 100 S OPERATION FEQUENCY Hz P load Base Frequency V F for 60Hz 60Hz Input Voltage220V Use an inverter motor for continuous operation at low speed 51 F35 Cooling fan operation selection In order to increase lifetime the cooling fan can be set to operate only when inverter is running F35 0 Initial setting Operates only when inverter is running Continues operation for 1 minute after inverter is stopped 1 Operates with power ON 52 F36 Multi function input selection S2 F37 Multi function input selection S3 F38 Multi function input selection S4 F39 Multi function input selection S5 Multi function input terminal S2 to S5 functions can be changed when necessary by setting constants F36 to F39 respectively The same value cannot be set to different constant settings The setting value and reference is as below Setting Name Description Ref 0 FWD REV run command iius enabled only LODS T 54 terminal S3 2 REV run 2 wire sequence selection 54 3 External fault a contact input Inverter stops
35. by external fault signal input Digital operator 4 External fault b contact input display is EFO z 5 Fault reset Resets the fault Fault reset not o effective with the run signal ON 6 Multi step speed reference 1 48 7 Multi step speed reference 2 48 8 Multi step speed reference 3 48 10 JOG command 49 11 Accel decel time select 46 12 External base block a contact input ee cost Wasa Dy nie SEDAN 13 External base block b contact input Digital Operator de pp blinking l4 ees from maximum 54 4 y Speed search reference signal 15 Search command from set frequency 54 16 Accel decel hold command 55 17 LOCAL REMOTE selection 55 Communication control circuit terminal 18 55 selection Inverter stops by emergency stop 19 Emergency stop fault a contact input signal input according to stopping method selection F04 When 20 Emergency stop alarm a contact input frequency coasting to a stop F04is set to 1 method is selected inverter 21 Emergency stop fault b contact input COasts to a stop according to decel time setting 2 F19 Digital 22 Emergency stop alarm b contact input Ma erator disp LS BT E Apu fault blinking at alarm 34 UP DOWN command Setting enabled only for F39 56 terminal S5 35 Self test Setting enabled only for F39 E terminal S5 53 Initial Settin No Terminal Initial Setting No Terminal Initial Setting
36. capacity E greater than the Protective inverter rating has Operation been started Magnetic contactor Output is open closed at the OFF Long shut OFF inverter output side Blinking and motor coasts to a stop Check the motor Eo E GF Ground fault insulation i Ground fault current at the Check that the Lt j inverter output exceeded inverter connection between rated current inverter and motor is not damaged 76 Fault Display and Contents Fault Display Digital Operator EC Inverter Explanation Cause and Corrective TP EMERI Status Indicator Status Action Display RUN ALARM LED LED OV Main circuit overvoltage Main circuit DC voltage exceeds Insufficient decel the overvoltage detection level time constants F17 ed because of excessive regenerative and F18 ui energy from the motor Lowering of Li Lt 220V Stops at main circuit overhauling load DC voltage below Increase decel time approx 410V Connect optional 440V Stops at main circuit braking resistor DC voltage approx 820V UVI Main circuit low voltage Reduction of input Main circuit DC voltage drops Barer pel e CP E below the low voltage detection P h PPly f ge level while the inverter output OP Ma ot gt eS Protective is ON d supply j Operation 220V Stops at main circuit Wa E aE X DC voltage below Au Ed loss ONCE approx 20 Check the power shut
37. d LOCAL Mode When LO local mode is displayed on the digital operator RCU 450 when is illuminated or when the LOCAL REMOTE changeover function is set as a multi function input and the input terminal is turned ON run operation is enabled by the RUN or STOP key FWD REV is selected by illuminating F R and using Or Y key to select FWD or REV REMOTE Mode Select RE remote mode When the local remote switching function is selected as multi function input selection turn OFF the input terminal to select remote mode Select operation method by setting the constant F02 F02 0 Enables the digital operator RCU 450 1 Enables the multi function input terminal 2 Enables communications MODBUS Frequency reference Setting the constant F03 26 EI 450M Setting and Referring Constants C Lorre C PRGM C Prom l Pres A Press 2 After 1 sec Raum to Data se constant No display 27 Bg Simple Run Setting Following is an example of the run setting Condition request to have frequency 45 00HZ controlled by digital operator RCU 450 acceleration time is 18 seconds deceleration time is 3 seconds for forward reverse setting FO3 1 Oben dips Operator Simple Run Status P P display Indicator Indicator 1 Turn ON the power supply 0 0 FREF ON RUN BLINKING ALARM OFF 2 a key When PRGM is ON 1 PRGM ON RUN BLINKING OMM ALARM OFF 3 Set the following constants F16 18 0
38. e 46 032EH Carrier frequency Set value 1 4 carrier frequency set value Y 2 5kHz Set value Synchronous type of 7 9 lower limit 1kHz and upper limit 2 5 kHz Note 3 61 47 032FH Operation selection after momentary power loss 0 Operation does not continue 1 Operation continues within momentary power ride through time 2 Operation always continues No UV fault detection 63 48 0330H Fault reset Setting unit time Setting range 0 10 times 0 time 63 49 0331H Jump frequency 1 Setting unit 0 1Hz less than 100Hz 1Hz 100Hz or greater Setting range 0 00 400Hz Note If 0 0Hz is set jump frequency 1 is enabled 0 0Hz 64 50 0332H Jump frequency 2 Setting unit 0 1Hz less than 100Hz 1Hz 100Hz or greater Setting range 0 00 400Hz Note If 0 0Hz is set jump frequency 2 is disabled 0 0Hz 64 51 0333H Jump frequency width Setting unit 0 1Hz Setting range 0 0 25 5Hz Note If 0 0Hz is set jump frequencies 2 are disabled 0 0Hz 64 32 0334H DC injection braking current Setting unit 1 Setting range 0 100 note If 0 is set it becomes baseblock status 50 64 53 0335H DC injection braking time at stop Setting unit 0 1s Setting range 0 0 25 5s Note If 0 0s is set this function will not operate 0 5s 64 54 0336H DC
39. election 5 reference 1 SC Moit tunenon input For control signal 3 selection common o 5 FS rum Torre queney 12V permissible current 20mA max Dg setting E a 5 pg Master speed frequency DC 0 10V 20KQ 4 20mA 2500 sa S reference 0 20mA 2500 1 1000 resolution LL FC Frequency oV reference common c MA Acontact output Contice Capacity 295 3 2 E MB c cence output Factory setting Running AC250V1A 4 S 8 8 MC ontact output DC30V1A amp common 6 AM Analog monitor output Perley sone DC0 10V 8 P Output frequency 0 10V Anal it 2mA 8bit AC Tic aie OV resolution common 16 Control Circuit Wiring Please insert the wiring of the control circuit to the wiring hole of the inverter base and adjust the switches according to different control signals NPN Vin ALIE lin ns MA MC S1 S2 S3 S4 S5 SC FS FR FC AM When connecting sequence inputs S1 S5 with transistor turn the rotary switch SWI depending on the polarity OV common NPN side 24V common PNP side Factory setting NPN side Refer to the communication impedance and the analog current input selection and analog voltage input selection for the connection of S1 Please refer to page 40 Sequence connection with NPN transistor 0V common El 450M Forward Run Stop Multi Reverse Run Stop Function Fault Reset Input External Fault a M ulti Step Speed Ref 1 Forward Run Stop Multi Reverse Run St
40. ent input is selected O Communication Mode Select RE for LO RE selection Turn OFF the multi function input LOCA REMOTE terminal and set F04 to 6 The frequency of the inverter is set by MODBUS setting frequency F04 Stopping method selection Select the stopping method suitable for application F04 Setting O Initial setting 1 Stopping Method Deceleration to stop Coast to stop F04 0 Deceleration to Stop Example when accel decel time 1 is selected Oufput Min output frequency Frequency Frequency amp DC injection braking start FlA Iritid setting 1 5Hz FWD REV i e Run commend 9H Time DC injection braking tire at stop F53 Initid sdting 0 5sec When frequency reference is changed during running Upon termination of the FWD REV run command the motor decelerates at the decel rate determined by the time set to deceleration time and DC injection braking is applied immediately before stop DC injection braking is also applied when the motor decelerates by setting frequency reference lower than min output frequency with FWD REV run command ON If the decel time is short or the load inertia is large overvoltage OV fault may occur at deceleration In this case increase the decel time or install an optional braking resistor Braking torque Without braking resistor Approx 20 torque of motor rating With braking resistor Approx 150 torque of motor rating 41 F04 1 C
41. equency Please refer to page 57 F63 Torque compenstaion gain Full Range Automatic Torque Boost Motor torque requirement changes according to load conditions Full range automatic torque boost adjusts voltage of V F pattern according to the requirement EI 450M automatically adjusts the voltage during constant speed operation as well as acceleration The required torque is calculated by the inverter and this enasures triples operation and energy saving effects Output voltage a Torque compensation gain F63 X Required torque Operation V Voltage Normally no adjustment is necessary for torque compensation Gain F63 When the wiring distancebetween the inverter Require torque gt ncresse voltage and the motor is long or when the motorgenerates vibration change the automatic torque boost gain In these cases set the V F pattern F09 to F15 Factory setting F63 1 0 F Frequency F64 Motor rated slip F65 Motor no load current F66 Slip compensation gain F67 Slip compensation primary delay time Decreasing Motor Speed Fluctuation O Slip Compensation As the load becomes larger motor speed is reduced and motor slip value is increased The slip compensating function controls the motor speed at a constant value even if the load varies When inverter output current is equal to the motor rated current F32 the compensation frequency is added to the output frequency
42. equency F epi d no g SkHZ or less 2 5kHZ or less F46 setting S 9 777 F46 1 2 7 8 9 F46 1 7 8 9 3 Carrier frequency is automatically reduced to 2 5kHz when reducing carrier frequency selection at low speed F75 is set to 1 and output frequency S 5Hz Output current 2 11096 4 F75 Factory Setting 0 Disabled F47 Operation selection after momentary power loss O Automatic Restart after Momentary Power Loss F47 F47 Setting Description O Initial setting Continuous operation after momentary power loss not provided Le Continuous operation after power recovery within momentary power loss ridethru time 0 5s 2 Continuous operation after power recovery Fault output not provided Hold the operation signal to continue the operation after recovery from a momentary power loss F48 Fault reset O Continuing Operation by Automatic Fault Reset F48 Set the inverter to restart and reset fault detection after a fault OC overcurrent GF ground fault OV overvoltage occurs The number of self diagnosis and retry attempts can be set at F48 up to 10 63 The number of retry attempts are cleared to 0 in the following cases 1 If no other fault occurs within 10 minutes after retry 2 When the fault reset signal is ON after the fault is detected 3 Power supply is turned OFF F49 Jump frequency 1 F50 Jump frequency 2 F51 Jump frequency width O Jump
43. frequency reference F49 F50 73 Alarm Display and Contents Alarm Display Digital Operator REE Eee Inverter Explanation Cause and Corrective parent Status Indicator Status Action Display RUN ALARM LED LED ALT a OL 3 Over torque detection Reduce the load and A X 4 Motor current exceeds the preset expand the accel decel value in constant F60 time Blinking SER Sequence error meo w o ON Long Inverter receives LOCAL mf e Blinking REMOTE select command or m lam j N communication control circuit Check the external terminal changing signals from Circuit sequence Blinki the multifunction terminal while E the inverter is outputting Warning BB External baseblock Fault Baseblock command at K k i7 J X contacts multi function terminal is active KCN do not The inverter output is shut OFF Check the external gt m change motor coasting circuit sequence Blinking ON Long state Temporary condition is cleared Blinking when input command is removed or or EF Simultaneous FWD REV UD MEAE X X run commands KCN m Were and PED Check the external A LE LH commands are simultaneously E ond input for over 500ms the q Blinking Long Long inverter stops according to Blinking Blinking conser 74 Alarm Display and Contents Alarm Display Digital Operator REE Eee Inverter Explanation Cause and Cor
44. g Enables frequency reference 1 Constant F21 Enables voltage reference 0 10V of control circuit terminal Enables current reference 4 20mA of control circuit terminal Enables current reference 0 20mA of control circuitterminal 6 Enables communications MODBUS Test Run with Digital Operator RCU 450 n EE des Operator Simple Run Status P P display Indicator Indicator 1 Turn the potentiometer fully counter RUN BLINKING clockwise after turning the power one PREE D ALARM OFF ON 2 Press DSPL till F R ON Select nop run by using keys ofA Pa x ss RUN BLINKING ALARM OFF Never select REV when reverse run Rev is prohibited 3 Press DSPL key till FREF ON and then press RUN key 0 00 FREF ON RUN ON 4 Turn the potentiometer the desired ALARM OFF frequency value If the volume is switched rapidly the motor also accelerates or decelerates 0 00 rapidly corresponding to the volume 2 FREF ON RUN ON movement Pay attention to load 60 00 ALARM OFF status and adjust the volume to the desired speed 19 Operation Check Points Motor rotates smoothly Motor rotates in the correct direction Motor does not have abnormal vibration or noise Acceleeration and deceleration are smooth Current matching the load flows Status Indicators and Digital Operator Display are correct 20 Bg Digital Operator RCU 450 User Instruction 7 Seyrert Display Fundion Disday LED s ERICDRIVE F
45. ge the automatic torque boost gain In these cases set the V F pattern F09 to F15 Initial setting F63 10 F Frequency F16 Acceleration time 1 F17 Deceleration time 1 F18 Acceleration time 2 F19 Deceleration time 2 F20 S Curve accel decel selection No Name Units Setting range Initial setting F16 Acceleration time 1 0 1s 0 0 999s 10 0s F17 Deceleration time 1 less than 100s 0 0 999s 10 0s F18 Acceleration time 2 Is 0 0 999s 10 0s F19 Deceleration time 2 more than 100s 0 0 999s 10 0s O Using Two Accel Decel Times Output Decel time 1 Decel time 2 frequency F17 Accel time 2 F19 Accel time 1 V F18 ML F16 Decel time 1 IN F17 Time FWD REV c Run command M ulti step ON 17 speed reference Accel Decel time selection 82 55 W hen deceleration to a stop is selected F 04 0 Set Multi function input selection F36 F39 to 11 accel decel time switching terminal By the means of the combination of accel decel time switching terminal and accel decel time switching terminal 2 accel decel time is selected by turning ON OFF the accel decel time select terminal S2 to S5 46 AT OFF F16 accel time 1 are used F17 decel time 1 AT ON F18 accel time 2 are used F19 decel time 2 Accel time Set the time needed for output frequency to reach 100 from 0 100 is the setting value of F09
46. he inverter operates at high temperatures install on a non combustible surface Do not install the inverter in high temperature or high humidity locations Do not install the inverter in a location where oil mist combustible gas or dust is present Install the inverter in a clean location or in an enclosed panel free of foreign substance When installing the inverter inside a panel with multiple inverters or a ventilation fan use caution If installed incorrectly the ambient temperature may exceed specified limits Panel Panel Ventilating fan Ventilating fan 14700 X E 1 Ir Wade 1 A H Inverter Inverter j 1 H i Inverter 4 4 1 H 1 1 Z FA p ae 7 gt i Erste J lena 4 GOOD 0 BAD X GOOD 0 BAD X When installing several inverters in a panel When installing a ventilating fan in a panel Install the inverter using screws or bolts to insure the inverter is firmly fastened 10 Bg Dimension 2 M5 i R LISIL2 T3 ERICDRIVE reer p NrR prem Ldrovr Gre RUN Cour Chore ALARM DIGITAL OPERATOR AST Read the user manual before operation Do not connect AC power to output terminals U V W NPN Vin sw1 S1 PNP lin RICH MA MC S1 S2 3 S4 S5 SC FS FR FC AM U lVIT2 WiT3 11 Unit nm Weight 7009s Bg Standard Wiring MCCB R f 7 A Q9 R L1 EI 450M U T1 9 s w OsS L2 PS f vV T2 9
47. igital Operator flashes the display In this case the operation is continued and restored automatically as soon as the cause is removed Multi function output can output the minor fault status to external devices Fault display When a major fault occurs in the inverter the protective function operates and the Digital Operator lights the display and shuts off the output to stop the inverter The fault can be output as a fault output to the external devices by multi function output STOP To reset the fault use key of Digital Operator or cycle the power after taking the second corrective action X Status Indicator Description it ON Wt Blinking Bg Alarm Display X LONG Blinking E orr Alarm Display and Contents Alarm Display Digital Operator REUN Inverter Explanation Cause and Corrective een Status Indicator Status Action Display RUN ALARM LED LED UE Un mor ty NOTAE Check the following Warnin Main circuit DC voltage drops L Pow r subni E below the low voltage detection PDAS PPY 15 M jf level while the inverter output is MA tH j t X Fault OFF 2 Main circuit power l POI 220V Main circuit DC voltage supply wining as do not connected TA change drops below approx 200V 3 Terminal screws Blinking Long Long ut 160V for single phase die securel Blinking Blinking i 440V Main circuit DC voltage dois y drops below approx 400V 8 i 72 Alarm Display and Contents
48. ii 8 min 50 Setting range 1 60min motor protection 35 0323H Cooling fan operation 0 Controls the cooling fan OFF ON 0 52 selection 1 Operates when power is ON 31 Register No for gig Initial Ref No Trans Name Description Setting Page mission 1 Not used 2 Reverse run reference 2 wire sequence 3 External fault A contact input 4 External fault B contact input 5 Fault reset 6 Multi speed reference 1 8 Multi speed reference 2 7 Multi speed reference 3 9 Not used 10 Jog reference 11 Accel decel time switching reference 12 External baseblock reference A contact input Multi function input 13 External baseblock reference 36 0324H selsetion B contact input 2 53 14 Speed search command from Max output frequency 15 Speed search command set frequency 16 Accel decel hold 17 Local remote switching 18 Communication control circuit terminal switching 19 Emergency stop fault A contact input 20 Emergency stop alarm A contact input 2 Emergency stop fault B contact input 22 Emergency stop alarm B contact input 23 33 Unused Multi function input 0 Forward reverse command 37 0325H SAUA 3 wire sequence 5 53 Others are the same as constant 36 38 0326H Yuin tuneen Mpat Same as constant 36 3 53 selection 4 32 Register No for Trans mission Name Description Initial Setting Ref Page
49. in S L2 V T2 SVL WARD SVAL2 WAL2 T L3 W T3 T L3 W T3 T L3 W T3 220V Class 440V Class 1 4 2 HP M 4 0 15 10 2 4 2 4 2 2 14 14 Bg Power and Motor Connection ui sa ra uta wr2 ws S L2 T L3 wal sa m uta wr2 ws U T1 V T2 WT3 22 BENE 3 Phase Power Input Power supply must be connected to the R L1 S L2 and T L3 terminals Connecting it to the R L1 S L2 T L3 terminals causes internal damages to the inverter Arranging the phase sequence is not necessary 15 wo Motor should be connected to the U T1 V T2 and W T3 terminals If the forward command 1 is on the motor should rotate clockwise when viewed from the load side of the motor If the motor rotates in the reverse switch the U T1 and V T2 terminals Bg Control Terminals S1 S2 S3 S4 S5 SC FS FR FC AM MA MC Type Terminal Name Function Signal Level Multi function input Factory setting closed FWD run S1 selection 1 open REV run Multi function input Factory setting closed REV run S2 selection 2 open FWD run Multifunction input Photo 9 SED E EE Factory setting Fault reset coupler 5 selection 3 insulati 5 Multi function input Factory setting External fault pa ae 5 dd n P RI 24VDC n selection 4 A contact mA Hi S5 Multi function input Factory setting Multi step speed t s
50. ingthe dgta qeda induding frequenny sdtirg with vduear ON tretusrgtheinat tanindsor trou aonmnricdtiars Sailing cen bechengadby A Cy Kes Sparo p Err mt CUPRGM Paareer No cHa ON Sds addes cia using rande Na res 23 L MNTR Multi function Monitor Press key When MNTR is ON data can be displayed by selecting monitor No 1 tour SdetUO4bypresirg MTT OTA A v ky ud Press zs cuu rffaaceis Press ose Jor s P ess psr disdayed C FR O Monitoring Following items can be monitored by U constants Constant No Name Unit Description U 01 Frequency reference HZ Frequency reference can be monitored FREF Same as FREF U 02 Output frequency HZ Output frequency can be monitored FOUT Same as FOUT U 03 Output current A Output current can be monitored AOUT Same as IOUT U 04 Output voltage VAC Output voltage can be monitored U 05 DC voltage VDC Main circuit DC voltage can be monitored Input terminal status of control circuit pene puro statis Ei can be monitored S1 S5 E Output terminal status of control circuit EE Opo kia makarani lanis can be monitored MA U 09 Fault history jNewest fault history is displayed U 10 Model No Model No can be checked U 15 Data reception error Contents of MODBUS communication data reception error can be checked e U 09 can display newest fault h
51. input voltage Proportional to input voltage Max Output Frequency Hz 400Hz Programmable Single phase 3 phase 3 phase Rated Input Voltage z eee Pa 460V ti aus ee 50 60 Hz 50 60 Hz 2 amp Allowable Voltage o 15 amp amp Fluctuation iced Allowable Frequency 45 Fluctuation Control Method Sine wave PWM V F control Frequency Control Range 0 1 400Hz Frequency Accuracy Temperature Change Digital reference 0 01 10 C 50 C Analog reference 0 5 25 C 10 C Frequency Setting Digital reference 0 1Hz less than 100Hz 1Hz 100Hz or more Stall prevention level 6 Resolution Analog reference 1 1000 of max output frequency Output Frequency Resolution 0 01 Hz i Overload Capacity 150 rated output current for one minute Frequency Reference DCO 10V 20KQ 4 20mA 2500 0 20mA 2500 E Signal Frequency setting potentiometer Selectable O Accel Decel Time 0 0 999sec 2 accel decel time are independently programmed Short term average deceleration torque Braking Torque 1 4HP 1HP 100 or more 2HP 50 or more Continuous regenerative torque Approx 20 150 with optional braking resistor braking transistor built in V F Characteristics Possible to program any V F pattern Motor Overload Protection Electronic thermal overload relay Instantaneous Overcurrent Motor coasts to a stop at approx 200 of inverter rated current Overload Moto
52. input voltage reference to control ciruit terminal FR The inverter might be damaged Select current reference method is as following Current reference 4 20mA e constant F03 3 Current reference 0 20mA constant F03 24 R ILIS L2 TL3 ERICDRIVE DSPL DATA ENTER ZAWARNING Read the user manual before operation Do not connect AC power to output terminals U V W NPN swi MA MC S1 S2 S3 S4 S5 SC FS FR FC AM PNP U T1VIT2 WIT3 amp The following two examples are two control method to control frequency reference by external current reference and they are adjusted by S1 F02 0 CURRENT REFERENCE 420A or 020A FOB 3 ar 4 F02 21 FWD RUN STOP REV RUN STOP CURRENT REFERENCE 4 20mA or 0 20mA FO3 3 or 4 Frequency reference gain F41 bias F42 can be s 40 Example 1 After switching DIP switch S1 to Iin set constant F02 to 0 FO3 3 or 4 Press the digital operator keys to run or stop the inverter Switch run and stop direction by setting F R LED Set frequency by analog current signal constant F03 0 100 Max frequency 4 20mA or 0 20mA Example 2 Set constant FO2 1 FO3 3 or 4 Multi function input terminal S1 is set to Forward run Stop Multi function input terminal S2 is set to Reverse run Stop F36 2 Set frequency by the analog current signal O 0 100 Max frequency 4 20mA or 0 20mA et even when curr
53. ion Setting unit 0 1s Pl MADH Time OL3 Setting range 0 1 10 0s P oP Memory selection of 0 Hold output frequency is not stored EH hold output frequency 1 Hold output frequency is stored i oe Torque compensation Setting unit 0 1 2 veep gain Setting range 0 0 2 5 14 s Setting unit 0 1Hz 64 0340H Motor rated slip Setting range 0 0 20 0Hz Note 2 69 65 0341H Motor no load current Seng unit TE Note 2 69 Setting range 0 99 35 Register No for Trans mission Name Description Initial Setting Ref Page 66 0342H Slip compensation gain Setting unit 0 1 Setting range 0 0 2 5 0 0 69 67 0343H Slip compensation primary delay time Setting unit 0 1s Setting range 0 0 25 5s 2 0s 69 68 0344H Timeover detection selection 0 Timeover detection enabled Coast to stop 1 Timeover detection enabled Deceleration stop by deceleration time 1 2 Timeover detection enabled Deceleration stop by deceleration time 2 3 Timeover detection enabled Operation continues alarm displays Timeover detection disabled 69 0345H Setting unit selection of communications frequency reference frequency monitor 4 0 0 1Hz 1 1 0 01Hz 1 2 100 30000 3 0 1 1 70 0346H Slave address Setting unit 1 Setting range 0 32 71 0347H Baud rate selection 0 2400 bps 1 4800 bps 2 960
54. istory e Clear the fault history by setting FO1 6 fault history cleared or F01 8 or 9 24 O Input Output Terminal Status Input terminal status 1 Terminal S1 is closed 0 Terminal S2 is open 1 Terminal S3 is closed 1 Terminal S4 is closed 1 Terminal S5 is closed 0 Not used Output terminal status Und I o Ll Terminal MA MC is closed Not used O LOCAL REMOTE Selection LOCAL mode Enables the digital operator RCU 450 or RUN STOP commands and FWD REV run commands Frequency reference can be set by potentiometer or FREH REMOTE mode Enables the digital operator RCU 450 or RUN STOP commands F03 and FWD REV run commands F02 or for multi function input terminal communications mode 25 and O Switching LOCAL REMOTE Modes Sdect Lo for operator Lo Resdedion When LOCAL REMOTE switching fundionis not s fo When LOCAL REMOTE switching function is s amp a muti fundion input sdection multi function input sdection When 17 is not sd to any of constants F36 to F39 When 17 is si to any of constants F36to F39 Set multi function inp terrind is tumed OFF Set muti fundion input tmina is tured ON LOCAL MODE REMOTE MODE Selecting Run Stop Commands Refer to LOCAL REMOTE selection to select either LOCAL or REMOTE mode Operation method RUN STOP commands FWD REV run commands can be selected by the following metho
55. nce install AC reactor Power factor capacitors and generators may become overheated and damaged due to potential high frequency noise transmitted from inverter O Use an insulation rectified motor or take measures to suppress the micro surge voltage when driving 440V class motor with inverter A micro surge voltage attributable to wiring constant is generated at motor terminals and may deteriorate insulation and damage motor O Before operating unit and prior to user programming reset user constants to default settings O Inverter can easily be set to high speed operations verify capability of motor or machinery prior to operating unit O Stopping torque is not produced when using the DC Break function Install separate equipment when stopping torque is needed Oo OF OOO 5 Fault prevention precautions O Provide a safety backup such as an emergency brake which will prevent the machine and equipment from hazardous conditions if the inverter fails 6 Maintenance inspection and parts replacement O Do not conduct a megger insulation resistance test on the control circuit of the inverter O Refer to Chapter 5 for periodic inspection parts replacement 7 Disposal O Handle the inverter as an industrial waste when disposing of it 8 General instructions O Many of the diagrams and drawings in this instruction manual show the inverter without a circuit breaker a cover or partially open Never run the inverter like this Alway
56. oast to Stop Example when accel decel time 1 is selected Accel time 1 F16 Decel time 1 qn Time api Run command Output Frequency Coast to stop W hen frequency reference is changed during running Upon removal of the FWD REV run command the motor starts coasting F05 Reverse run prohibit Reverse run prohibit setting does not accept a reverse run command from the control circuit terminal or digital operator This setting is used for applications where a reverse run command can cause problems F05 Setting O Initial setting 1 Content Reverse run enabled Reverse run disabled F06 Operation stop key selection Selects processing when STOP key is pressed during operation either from multi function input terminal or communications F06 Setting Description STOP key effective when running either from multi function input terminal or communications When STOP key is pressed the inverter 0 stops according to setting of constant F04 At this time the digital Initial setting operator displays STP alarm blinking This stop command is held in the inverter until both forward and reverse run commands are open or until run command from communications becomes zero STOP key ineffective when running either from multi function input terminals or communications F07 Frequency reference selection in LOCAL mode F07 0 Initial
57. op Function Fault Reset External P Input ernal Power External Fault a Supply 24V Multi Step Speed Ref 1 17 Wiring the control circuit terminals Screwdriver blade width Insert the wire into the lower part of the terminal block and connect it tightly with a screwdriver m Wire sheath strip length must be 5 5 mm Wiring Inspection After completing wiring check the following Wiring is proper Screws are securely tightened Bare wire in the terminal does not contact other terminals Wire clippings or screws are not left in the unit NOTE If the FWD REV run command is given during the run command selection F02 1 from the control circuit terminal the motor will start automatically after the main circuit input power supply is turned ON 18 CHAPTER2 TEST RUN g Test Run The inverter operates by setting the frequency speed There are two types of operation modes for EI 450M 1 Run command from the digital operator RCU 450 2 Run command from the control circuit terminal Operation reference or frequency reference constants can be selected separately as shown below Name Constants Description Run 0 Enables digital operator RUN STOP Initial setting command 1 Enables control circuit terminal run stop F02 2 Enables communications MODBUS communications Frequency 1 reference Z2 selection 3 F03 4 0 Enables digital operator potentiometer Initial settin
58. output side of the inverter Doing so may damage these components Always insure the CHARGE LED lamp for the power terminal are OFF before wiring terminals The charge capacitor may hold high voltage even after the power is disconnected Use caution to prevent the possibility of personal injury Grounding The inverter is a high switching device and leakage current may flow Ground the inverter to avoid electrical shock Use caution to prevent the possibility of personal injury Connect only to the dedicated ground terminal on the inverter Do not use the enclosure or a chassis screw for grounding Grounding wiring should be as thick as possible Grounding wire should be as short as possible and should be connected to the ground point as near as possible to the inverter The correct grounding is essential when using the inverter 220V class less than 1000 440V class less than 10Q The grounding of the inverter should be separate from the grounding of welder Please refer to the below grounding method when there are multiple inverters used O JS uuo Gun HERI 14 Bg Wiring and Terminal Screw Sizes Refer to the following table for wires and terminal specification of the inverter power input R L1 S L2 T L3 and output U T1 V T2 W T3 Wire Screw Terminals 3 Inverter Capacity Termina Torque Eus mu Screw Size Kgf cm R LI U TI R LI U TI R LI U TI Ib
59. pper limit F30 5 If motor rated current F32 s 120 of inverter rated current 38 F02 Operation reference selection Select operation method by setting the constant F02 F02 0 Enables the digitial operator RCU 450 initial setting le e e Enables the mluti function input terminal 2 Enables communications MODBUS Example for using the multi function input terminal as operation reference two wire sequence FWD RUN STOP REV RUN STOP FO2 X Initid setting O F36 ritia seting 2 O Operating RUN STOP Commands by Communications Setting constant F02 to 2 in REMOTE mode can give RUN STOP commands by communication MODBUS F03 Frequency reference selection Select command method by contant F03 F03 0 Enables frequency reference setting by potentiometer on digital operator RCU 450 Initial setting 1 Frequency reference 1 constant F21 is effective 2 Voltage reference 0 10V FR terminal 3 Current reference 4 20 mA FR terminal 4 Current reference 0 20mA FR terminal 6 MODBUS communications R R S S terminals F03 2 Example of frequency reference by voltage signal MASTER SPEED FREQUENCY REFERENCE 2K FOB 2 Initid setting 0 39 F0323 or 4 When setting frequency by inputting current reference from the control circuit terminal FR switch the DIP switch S1 to Iin When the DIP switch S1 is switched to Iin side never
60. r coasts to a stop after 1 minute at 150 of inverter rated output current Overvoltage Motor coasts to a stop if DC bus voltage exceeds 410V 220VClass Motor coasts to a stop if DC bus voltage exceeds 820V 440VClass a Undervoltage Motor coasts to a stop if DC bus voltage is less than 200V 220V Class Motor coasts to a stop if DC bus voltage is less than 400V 440V Class o Following items are selectable Stops if power loss is 15ms or longer 5 Momentary Hower Dos Conia operation if Soe ok is approx 0 5s or shorter 2 Cooling Fin Overheat Protected by electronic circuit amp Can be set individual level during accel decel provided not provided available during coast to a stop Cooling Fan Fault Protected by electronic circuit fan lock detection Ground Fault Protected by electronic circuit overcurrent level Power Charge Indication ON until the DC bus voltage becomes 50V or less Four of the following input signals are selectable Forward reverse run 3 wire sequence external fault fault reset 8 step speed Multi function input operation jog command accel decel time select external baseblock speed search command accel decel hold command LOCAL REMOTE selection communication control circuit terminal selection emergency stop fault emergency stop alarm UP DOWN command self test Following ouput signals IC contact are selectable Fault running
61. rcuit terminal current 0 20 mA Not used setting error Serial communication MODBUS 0 4 39 04 0304H Stopping method selection Decel to stop Coast to stop 41 05 0305H REV run prohibit Reverse run enabled Reverser run disabled 42 06 0306H Operation stop key selection Oye oje DIDM Stop key enabled Stop key is enabled only when run command is selected to the digital operator 42 07 0307H Frequency reference selection in local mode 0 Frequency reference from digital operator pot Frequency reference selection F21 0 Note4 42 08 0308H Setting method selection for frequency reference Frequency reference setting by the operator is enabled with the ENTER key input Frequency reference setting by the operator is not required the ENTER key input 43 29 Register No for er Initial Ref No Trans Name Description Setting Page mission Maximum output Setting unit 0 1Hz less than 100Hz 09 0309H i quens 1Hz 100Hz or greater 50 0Hz 43 Setting range 50 0 400Hz Setting unit IV 220V 10 030AH Maximum voltage seine range 1 255V Note 1 43 Maximum voltage Setting unit 0 1Hz less than 100Hz 11 030BH output frequency 1Hz 100Hz or greater 50 0Hz 43 Setting range 0 2 400Hz Setting unit 0 1Hz less than 100H
62. rective parent Status Indicator Status Action Display RUN ALARM LED LED STP Operator function stop STOP RESET key is pressed J XC during running by the control circuit terminals ON Long FWD REV command or by Open FWD REV L E Li Blinking the run command from command of control BUM Nl communications Inverter stops circuit terminals or or according to constant F04 Check the external Blinking Warning circuit sequence STP Emergency stop Fault Inverter receives emergency contacts stop alarm signal Inverter stops do not according to constant F04 Long Long change ctm Blinking Blinking state if FAN Cooling fan fault eee j i and if the cooling fan PN ESN E Cooling fan is locked D wiring is not connected Blinking Check the nos mw my 11 i m CE MODBUS communication ait devices or am am communications fault SE Mh communication Blinking signals 75 Bg Fault Display Fault Display and Contents Fault Display Digital Operator HOUR Inverter Explanation Cause and Corrective oei Status Indicator Status Action Display RUN ALARM LED LED Short circuit or grounding at inverter output side Excessive load GD Extremely rapid accel decel time constants F19 to qe OC Overcurrent F22 UU Um Inverter output current Special motor used Li La momentarily exceeds approx Starting motor 200 of rated current during coasting Motor of a
63. rter and AC line can provide a high impedance shock hazard Do not apply power to the inverter if the inverter frame is not grounded 13 O OO Of O OO OF OF O0 Of Precautions on Wiring The internal circuits of the inverter will be damaged if the incoming power is connected and applied to output terminals U V W Use ring terminals with insulated caps when wiring the input power and motor wiring Do not leave wire fragments inside the inverter Wire fragments can cause faults breakdowns and malfunctions For input and output use wires with sufficient size to ensure voltage drop of less than 2 Motor torque may drop if operating at low frequencies and a long wire run between inverter and motor When more than one motor is connected to one inverter total wiring length should be less than 100m Do not use a 3 wire cable for long distances Due to increased leakage capacitance between wires over current protective feature may operate or equipment connected to the output side may malfunction Please reduce the constants of F46 Carrier frequency to prevent the current leakage when the wiring between the inverter and the motor is longer The main circuit of the inverter contains high frequency noise and can hinder communication equipment near the inverter To reduce noise install RFI filters or line noise filters on the input side of the inverter Do not use power factor capacitor surge suppressors or RFI filters on the
64. rts from the minimum output frequency When F52 is set to 0 acceleration starts from the minimum output frequency after the baseblocking for F54 setting time F14 Min output frequency n xu D a Lc DC Injection braking time at start F55 Stall prevention current limit during decel Stall Prevention during Deceleration F55 To prevent overvoltage during deceleration the inverter automatically extends the deceleration time according to the value of main circuit DC voltage When using an optional braking resistor set F55 to 1 F55 Settin Stall prevention during Cortrd thedecddadion 9 deceleration Frequency tivetopeet 0 ovavatapefa it Initial setting Provided Not Provided 1 when braking resistor mounted Time __ St decd tine 65 F56 Stall prevention current limit during accel F57 Stall prevention current limit during running O Preventing Motor from Stalling Current Limit Automatically adjusts the output frequency and output current according to the load to continue operation without stalling the motor Stall Prevention Current Limit Level during Acceleration F56 Stall prevention current limit level during acceleration F56 sets the stall prevention current limit level during acceleration in units of 1 Inverter rated current 100 X Factory setting 170 A setting of 200 disables the stall prevention current limit during acceleration
65. s place the cover with circuit breakers and follow this instruction manual when operating the inverter CONTENTS USER GUIDE cccscissipsasessessvvsvndacsvendssouvtnnca asus ienececatsssstvasvenesosudensucentenigonvoneaeasebvestesesensabivesnesseseees 2 CHAPTER 1 INSTALLATION ssssicseasusesesiasssatssassvesnntsuacdeasausiusneatasssocsanandvanedasentieuspigeoaotesvanten 9 Bh TNS POOH ON eT rond SUA ATE E AERE 9 Environmental Conditions erroe esate 9 B Molliting oci Fe Laks ad etaacaaacccascebecduseabdadonananscsanscabedeaed bed sb obakdhassicelalbaaridetabotetelesstsetetgeslaatobedans 9 Other Precautions PT rA 10 Bhce t 11 Standard M lui 12 Bg Terminal Description 1 4 eere eere r eere rere en ueneno ene tnen 13 Precautions on o diwliece e 14 Reni ODDI sa asc A E 14 BE Wiring and Terminal Screw Sizes csccsssssssssssssscssscsesssseessessessessssesssssessessessssecsessesees 15 HE Power and Motor Connection sccsccscsssssessssescessssscseccsssessessessesscsssssssessessesessessesesees 15 Control Eidos 16 CHAPTER 2 TEST RUN scessssatesssavaseedeseonceencsusdesedestvssnesedsveonckencvnes OE EEPURS IIO IET etatista 19 EA ARE O E E 19 Bi Digital Operator RCU 450 User Instruction esesessseseeseseeoeesesesoeoreesesesesorororsesesosororerseoeeee 21 E LED Display and User Instruction of Digital Operator RCU 450 23 Simple Run Setting seseses
66. seseseseseseeeroreesesesesescrerecoeoeoeserererororeesesesesoreroreesesesorororeeseororeorererseoeeee 28 CHAPTER 3 CONSTANTS LIST eesesesseseseeseosescoseseseoseososeosesesroseecoresrososeosescoseseososeoreseseoseecee 29 Hi Constants List Constants FO1 F79 seseseseseseseeeeeeeesesesesescrorcrecseoeoeeosoresesoeororoeseseseseecee 29 37 Bg Initial Settings That Change with The Inverter Capacity eere 37 CHAPTER 4 PROGRAMMING FEATURES eeeeeeeeee eese enses tns ists tns en stata sensn sn seno 38 E Constants F01 F79 me 38 70 CHAPTER 5 MAINTENANCE AND INSPECTION eesseeseseseseerosecoseseeeseoresoroseseoeseoroseeeseseeee 71 Periodical leisure RN 71 Rug sdnusinli seee 71 CHAPTER 6 FAULT DIAGNOSIS 42 55 5 0 F pedea seveusvesgsacsetoas esseseuses edavedncassdncediasessesbensees 72 lg Protective and Diagnostic Functions eene rere rere tn ern nnnn 72 EXIRET eer ter E 72 Fault DS pal ay rrr 76 APPENDIX Recommended Peripheral Devices cscccssssssssssssscsssscssssccssssssssssesessesscsoess 81 Standard Specification Volt Class 220V Class 440V Class SHAB TAS single phase 3 phase 3 phase Model EI 450M P2L P4L SIL S2L P4H 01H 02H Max Application Motor Output HP 1 4 1 2 1 2 1 2 1 2 Rated Output Current A 1 6 3 5 8 1 8 2 5 4 a3 3 phase 200 230V 3 phase 380 460V 5 S Max Output Voltage tv Proportional to
67. t metallic chips or other foreign matter into the drive Otherwise fire or accident could occur OPERATING PRECAUTIONS Handling and installation a wm O Handle according to the weight of the product O Do not stack the inverter boxes higher than the number recommended O Install according to instructions specified in this manual O Do not open the cover during delivery O Do not place heavy items on the inverter O Check the inverter mounting orientation is correct O Do not drop the inverter or subject it to impact O Use the Type 3 grounding method for 220 V class and special Type 3 for 440V class Ground impedance Below 100 ohm O Take protective measures against ESD Electrostatic Discharge before touching the PCB for inspection or installation O Use the inverter under the following environmental conditions Ambient 10 50 C non freezing temperature Z deo 90 RH or less non condensing 2 Bore 20 60 C Ez temperature a Protected from corrosive gas combustible gas oil mist mi Location or dust Altitude Max 1 000m above sea level Max 9 8m sec 1 0G Vibration or less 2 Wiring O Do not connect a power factor correction capacitor surge suppressor or RFI filter to the output of the inverter O The connection orientation of the output cables U V W to the motor will affect the direction of rotation of the motor Incorrect terminal wiring could result
68. t a surge suppressor on the coil To assure optimum inverter life when using a magnetic contactor to start and stop the inverter do not exceed one stop per hour Recommended MCCB and Magnetic Contactor 220V Class Single phase 3 phase 81 EI 450M model P2L PAL SIL S2L Inverter capacity HP 1 4 1 2 1 2 Rated output current A 1 6 3 5 8 Max MCCB rating A 15A 15A 20A 20A Magnetic contactor CN 11 CN 11 CN 11 CN 16 440V Class 3 phase EI 450M model P4H 01H 02H Inverter capacity HP 1 2 1 2 Rated output current A 1 8 2 5 4 Max MCCB rating A 15A 15A 15A Magnetic contactor CN 11 CN 11 CN 11
69. than 100msec deceleration starts M otor current Release width hysteresis of stall prevention during accel is approx 5 of inverter rated current Output frequency D ecreases frequency to prevent the motor from stalling 100msec Time I F58 Frequency detection O Frequency Detection F58 Frequency detection is effective when output terminal function selection F40 is set to 4 or 3 Frequency Detection 1 Output frequencyz Frequency detection level F58 F40 is set to 4 Frequency detection level Hz F58 Release width 2Hz Output frequency Frequency za detection signal Frequency Detection 2 Output frequency Frequency detection level F58 F40 is set to 5 Release width 2Hz Frequency detection Output i level Hz F58 frequency Frequency ON ON detection signal 67 F59 Overtorque detection F60 Overtorque detection level F61 Overtorque detection time F59 Setting Description its e setting Overtorque detection not provided 1 Detected during speed agree alarm Operation continues after detection 2 Detected during speed agree fault Operation stops during detection 3 Detected during running Operation continues after detection alarm 4 Detected during running Operation stops during detection fault 1 To detect overtorque at accel decel set to 3
70. uilt up dust dirt and debris 39 2 58 8X 10 Pa 4 Gkg cm pressure Blow with dry compressed air 39 2 58 8X 10 Pa 4 A Accumulation of conductive 3 Printed circuit board v TE Okg cm pens material or oil mist If dust or oil cannot be removed replace the inverter unit Power elements and Abnomral odor or discoloration Replace the inverter unit smoothing capacitor Abnormal noise or vibration Cooling fan Cumulative operation time Replace the cooling fan exceeding 20 000 hours Bg Parts Replacement Inverter s maintenance periods are noted below Keep them as reference Part Replacement Guides Part Sada R poemen Replacement Method Period Cooling fan 2 3 years Replace with new part Smoothing capacitor 5 years Replace with new part Breaker relays Determine need by inspection Fuses 10 years Replace with new part ME oa 5 years Replace with new board Usage conditions are as follows Ambient temperature Yearly average of 30 C Load factor 80 max Operating rate 12 hours max per day 71 CHAPTER 6 FAULT DIAGNOSIS Bg Protective and Diagnostic Functions This section describes the alarm and fault displays the fault conditions and the corrective actions to be taken if the EI 450M malfunctions Inverter alarms are classified into alarm display and fault display Alarm display When a minor fault occurs in the inverter the D
71. ult is BLINKING removed Inverter alarm Fault contacts do not change the state The y inverter resets once the fault is T OER removed The details of the Status Indicator at fault could be referred to Chapter 6 FAULT DIAGNOSIS When running signal is in OFFcondition terminal S3 can reset the fault or press Note on operator or turn OFF power supply and turn ON to clear the fault signal But if the running signal is in ON condition the fault can not be reset 22 Bg LED Display and User Instruction of Digital Operator RCU 450 COFREF Frequency referercesdting vonita Hz ON SdsE 40opsdianspesd J rots Opi frequercy morita Hz If the El 450 loses power wrileinare GN Digdastreaery tte e0isarretlycuputing of theserrocksitwill reumtothismrade Sdtingdsaded ance power is restored I mtr our On auretmerita A ON Disdays curert thet El 450 is curently oufputing Martor No Setting disetled UOL Frequency reference FREF l Peso U Output frequency FOUT Output curert LJMNTR Macon naati OE ON Dexripiiandf thesdected monitor is didayed by US Dew A si lese ta VDC UGG I E terrire sais ll Pres ose UO7 Oup Etemird satus lt U02 Falthstoy FWD REV nunsdadion U10 Mo No opr Sdsthenttorreatindretioby A V kgs UIS Dareia ON winnnanmardisgvenby an key r pre E Lj Fees J rate LOCAL REMOTE Sdection CLORE Thisfundianswtchestheopsrdiarqperdian ui
72. ut frequency output current Frequency meter displays 0 to 60Hz at 0 to 3V 10 X F67 setting 0 30 3V F46 Carrier frequency Set inverter output transistor switching frequency carrier frequency F46 F46 Setting Carrier frequency DACH Hole Noise current leakage from motor 7 12 fout HZ 8 24 fout HZ Higher Smaller 9 36 fout HZ 1 2 5 KHZ 2 5 0 KHZ 3 7 5 kHZ Not audible Larger 4 10 0 KHZ Setting values 7 8 or 9 multiplies output frequency according to output frequency value F46 7 833Hz 208 3Hz 61 F46 8 i gt fout Output frequency 41 6Hz 104 1Hz i F46 9 62 Factory setting varies according to inverter capacity i F46 Initial setting Max continuous Reduced current at Voltage Class Capacity ouput current carrier frequenc Frequency 1 4 4 10 kHZ 1 6A EA 1 2 4 7 5 kHZ 3 0A gU 4 10 KHZ 5 0A Bep 2 3 7 5 KHZ 8 0A 7 0A 1 2 3 7 5 kHZ 1 8A 1 6A T 1 3 7 5 kHZ 3 4A 3 0A P 2 3 7 5 kHZ 4 8A 4 0A 1 Reduce continuous output current when changing carrier frequency to 4 10 KHZ for the 220V class 2HP and 440V class inverters Refer to the table above for the reduced current 2 If the wiring distance is long reduce the inverter carrier frequency as described below Wiring distance between inverter and Up to 50m Up to 100m More than 100m motor Carrier fr
73. z 12 030CH Mid output frequency 1Hz 100Hz or greater 1 5Hz 43 Setting range 0 1 399Hz Mid output frequency Setting unit IV 12V i CODA voltage Setting range 1 255V Notel i Minimum output Setting unit 0 1Hz 14 OROEN frequency Setting range 0 1 10 0Hz Pop il Minimum output Setting unit 1V 12V i one frequency voltage Setting range 1 50V Notel is Setting unit 0 1s less than 100s 1s 16 0310H Acceleration time 1 100s or greater 10 0s 46 Setting range 0 0 999s Setting unit 0 1s less than 100s 1s 17 0311H Deceleration time 1 100s or greater 10 0s 46 Setting range 0 0 999s Setting unit 0 1s less than 100s 1s 18 0312H Acceleration time 2 100s or greater 10 0s 46 Setting range 0 0 999s Setting unit 0 1s less than 100s 1s 19 0313H Deceleration time 2 100s or greater 10 0s 46 Setting range 0 0 999s 0 No S curves 20 0314H S curve accel decel 1 0 2s 0 46 selection 2 0 5s 3 1 0s Frequency reference 1 Setting unit 0 1Hz less than 100Hz 21 0315H Master speed 1Hz 100Hz or greater 6 0Hz 48 frequency reference Setting range 0 0 400Hz Setting unit 0 1Hz less than 100Hz 22 0316H Frequency reference 2 1Hz 100Hz or greater 0 0Hz 48 Setting range 0 0 400Hz 30 Register No for T Initial Ref No Trans Name Description Setting Page mission Setting unit 0 1Hz less than 100Hz 23 031
74. zero speed at frequency frequency detection output frequency S or z set Multi function output value during undervoltage detection minor error during baseblock operation mode E inverter run ready during fault retry during UV during speed search data output through 2 communication ts Full range automatic torque boost slip compensation 9 step speed operation Max 5 momentary power loss at restart frequency reference bias gain fault reset speed search X Standard Function reference upper lower limit setting overtorque detection frequency hold command DC 9 injection braking current time at start stop frequency accel decel time select accel decel hold command accel decel S pattern frequency reference with built in potentiometer gt Status indicator LED RUN and ALARM provided as standard LEDs Q A Digital Operator Available to monitor frequency reference output frequency output current Terminals Main circuit and Control circuit plug in screw terminal Wiring Distance between Pea and Motor TOOM orles Enclosure IP20 Cooling Method Forced air cooling Ambient Temperature Open chassis 10 C 50 C E a Humidity 90 RH or less non condensing g E Storage Temperature 1 20 C 60 C 5 E Location Indoor free from corrosive gases or dust E 6 Elevation 1000M or less m lVibration Up to 9 8m S 1G at 10 20Hz Up to 2m S 0 2G at 20 50Hz Storage Temperature during shipping for short period CHAPTER1

EI-450M Series

Contents

Download Pdf Manuals

Related Search

Related Contents