Mitsubishi Electric FR-A500L Series Instruction Manual Download

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- INSTRUCTION MANUAL -

FR-A560L-375K~900K-NA

HIGH PERFORMANCE

HIGH-FUNCTIONS

LARGE CAPACITY INVERTER

FR-A

500L

MITSUBISHI

ELECTRIC

Supplementary Manual
Refer to Operation/Instruction
Manual for FR-A500L.

Summary of Contents for FR-A500L Series

Page 1: ... INSTRUCTION MANUAL FR A560L 375K 900K NA HIGH PERFORMANCE HIGH FUNCTIONS LARGE CAPACITY INVERTER FR A500L MITSUBISHI ELECTRIC Supplementary Manual Refer to Operation Instruction Manual for FR A500L ...

Page 2: ...pect the inverter until you have read through this instruction manual and appended documents carefully and can use the equipment correctly Do not use the inverter until you have a full knowledge of the equipment safety information and instructions In this instruction manual the safety instruction levels are classified into WARNING and CAUTION Assumes that incorrect handling may cause hazardous con...

Page 3: ...erwise you may get an electric shock or be injured z Operate the switches with dry hands to prevent an electric shock z Do not subject the cables to scratches excessive stress heavy loads or pinching Otherwise you may get an electric shock 2 Fire Prevention CAUTION z Install the inverter on an incombustible cubicle Installing the inverter directly on or near a combustible surface could lead to a f...

Page 4: ...10 C to 40 C 14 F to 104 F non freezing for 530K 900K 10 C to 40 C 14 F to 104 F non freezing at VT rating for 375K 450K 10 C to 50 C 14 F to 122 F non freezing at CT rating for 375K 450K Ambient humidity 90 RH or less non condensing Storage temperature 20 C to 65 C 4 F to 149 F Ambience Indoors free from corrosive gas flammable gas oil mist dust and dirt Altitude vibration Maximum 1000m 3280 80fe...

Page 5: ...voltages suppressed Surge voltages attributable to the wiring constants may occur at motor terminals deteriorating the insulation of the motor z When parameter clear or all clear is performed each parameter returns to the factory setting Re set the required parameters before starting operation z The inverter can be easily set for high speed operation Before changing its setting fully examine the p...

Page 6: ...2 Correspondences between digital and actual characters 28 5 1 3 Alarm code output 29 5 1 4 Resetting the inverter 29 5 2 Troubleshooting 30 5 2 1 Checking the operation panel display at alarm stop 30 5 2 2 Faults and check points 32 5 3 Precautions for Maintenance and Inspection 34 5 3 1 Precautions for maintenance and inspection 34 5 3 2 Check items 34 5 3 3 Periodic inspection 34 5 3 4 Insulati...

Page 7: ... inverter FR A500L series y FR A500L Mitsubishi Large Capacity inverter FR A500L series y Pr Parameter number y PU operation Operation using the PU FR DU04 FR PU04 y External operation Operation using the control circuit signals y Combined operation Operation using both the PU FR DU04 FR PU04 and external operation y MT A100E Mitsubishi large capacity inverter MT A100 series EXCELLENT series CHAPT...

Page 8: ... side face to ensure that the product agrees with your order and the inverter is intact 1 Inverter type 2 Accessory Instruction manual If you have found any discrepancy damage etc please contact your sales representative 2 Preparations of instruments and parts required for operation Instruments and parts to be prepared depend on how the inverter is operated Prepare equipment and parts as necessary...

Page 9: ...s in the inverter at power on The breaker must have overcurrent protection and earth leakage protection Magnetic contactor The magnetic contactor need not be provided When installed do not use it to start or stop the inverter It might reduce the inverter life Reactors The reactors must be used when the power factor is to be improved or the inverter is installed near a large power supply system ten...

Page 10: ...n and wiring of this product Always read the instructions in this chapter before using the equipment 2 1 Installation 3 2 2 Wiring 5 CHAPTER 1 OUTLINE CHAPTER 2 INSTALLATION AND WIRING CHAPTER 3 OPERATION CHAPTER 4 PARAMETERS CHAPTER 5 PROTECTIVE FUNCTIONS CHAPTER 6 SPECIFICATIONS APPENDICES ...

Page 11: ...surface e g metal Also leave sufficient clearances around the inverter 5 Avoid high temperature and high humidity Avoid places where the inverter is subjected to direct sunlight high temperature and high humidity Note The cooling section outside the enclosure has the cooling fan Do not use the inverter in any environment where it is exposed to waterdrops oil mist dust etc 6 Avoid places where the ...

Page 12: ...INSTALLATION AND WIRING 4 3 Note on ambient temperatures FR A560L 530 900K 40 C at 5cm 1 97 inch FR A560L 375 450K ...

Page 13: ...2 2 Wiring INSTALLATION AND WIRING 5 2 2 1 Terminal connection diagram ...

Page 14: ...JOG JOG mode selection This terminal connected internally can not be used by the customer 530 900KW this signal is assigned in Factory RT Second acceleration deceleration time selection Turn on the RT signal to select the second acceleration deceleration time When the second functions such as second torque boost and second V F base frequency functions have been set these functions can also be sele...

Page 15: ...ency factory set to 0 5Hz variable Switched high during stop or DC dynamic brake operation note1 Permissible load 24VDC 0 1A SU Up to frequency Switched low when the output frequency has reached within 10 of the set frequency factory setting variable Switched high during acceleration deceleration or stop note 1 Permissible load 24VDC 0 1A OL Overload alarm Switched low when the stall prevention fu...

Page 16: ... suppressor or radio noise filter FR BIF option in the output side of the inverter This will cause the inverter to trip or the capacitor and surge suppressor to be damaged If any of the above devices are installed immediately remove them 6 When rewiring after operation make sure that the POWER lamp has gone off and when more than 10minutes have elapsed after power off check with a tester that the ...

Page 17: ...WIRING 9 2 Terminal block layout In the main circuit of the inverter the terminals are arranged as shown below FR A560L 530K 900K Left Side Front Right Side MAIN CIRCUIT TERMINAL Detail 75 40 17 5 40 17 5 17 5 Units mm ...

Page 18: ...U 108 96 96 96 104 P1 N P T S R P0 W V U P1 N P T S R 156 96 96 152 430 505 210 230 155 R g p l 4 30 500 1100 1900 Bottom View 4 φ 30 U V W P0 P1 P N q R S T 45 37 5 37 5 40 17 5 40 17 5 17 5 40 35 35 40 17 5 40 q Units mm TERMINAL Detail TERMINAL Detail ...

Page 19: ...11 and L21 of the control circuit to the primary side of the MC Connection procedure Note 1 When the main circuit power R S T L1 L2 L3 is on do not switch off the control power terminals R1 S1 L11 L21 Otherwise the inverter may be damaged 2 When using a separate power supply the jumpers across R R1 and S S1 L1 L11 and L2 L21 must be removed Otherwise the inverter may be damaged 3 For a different p...

Page 20: ...als are arranged as shown below Terminal screw size M3 5 A RL SE RUN SU IPF OL FU SD STF STR JOG CS RM RH RT AU STOP MRS RES SD FM B C PC AM 10 E 10 2 5 4 1 l EC version Terminal screw size M3 Wiring procedure 1 For the wiring of the control circuit strip the sheaths of the cables and use them as they are Strip the sheath to the following dimension If too much is stripped this may cause a short ci...

Page 21: ...With both hands pull down the terminal block from the back of the control circuit terminals 2 Remove the connector in the sink logic position on the back surface of the control circuit terminal block and fit it to the source logic position 3 Using care not to bend the pins of the control circuit connector reinstall the control circuit terminal block and fix it with the mounting screws Note 1 Make ...

Page 22: ...o the open collector output signals R R STF STR SD RUN SU SE 1 2 9 8 R R R R DC24V AX40 Current When using an external power supply for transistor output use terminal PC as a common to prevent misoperation caused by leakage current Do not connect terminal SD of the inverter with terminal 0V of the external power supply 1 2 3 4 5 6 9 10 DC24V SD PC RES RL RM RH STR STF DC24V SD AY40 type transistor...

Page 23: ...rward rotation reverse rotation is shown on the right 2 Using the CS terminal This terminal is used to perform automatic restart after instantaneous power failure and commercial power supply inverter switch over operation Example Automatic restart after instantaneous power failure in sink logic Connect terminals CS SD and set a value other than 9999 in Pr 57 coasting time for automatic restart aft...

Page 24: ...ptacle side front SG P5S RDA SDB SDA RDB SG P5S Note 1 Do not connect the PU connector to the computer s LAN board FAX modem socket or telephone modular connector Otherwise the product may be damaged due to electrical specification differences 2 Pins 2 and 8 P5S provide power to the operation unit or parameter unit Do not use these pins for RS 485 communication Use the connector and cable as detai...

Page 25: ... as soon as the power is restored 3 When the power supply used with the control circuit is different from the one used with the main circuit make up a circuit which will switch off the main circuit power supply terminals R S T L1 L2 L3 when the power supply terminals R1 S1 L11 L21 for the control circuit are switched off 4 Since the input signals to the control circuit are on a low level use two p...

Page 26: ...lways read this chapter before using the equipment 3 1 Pre Operation Information Refer to FR A540L A560L 3 2 Operation Refer to FR A540L A560L CHAPTER 1 OUTLINE CHAPTER 2 INSTALLATION AND WIRING CHAPTER 3 OPERATION CHAPTER 4 PARAMETERS CHAPTER 5 PROTECTIVE FUNCTIONS CHAPTER 6 SPECIFICATIONS APPENDICES ...

Page 27: ...ct input terminals RL RM RH RT AU CS and open collector output terminals RUN SU IPF OL FU Therefore signal names corresponding to the functions are used in the description of this chapter except in the wiring examples Note that they are not terminal names The setting in brackets refer to the EC versions default settings CHAPTER 1 OUTLINE CHAPTER 2 INSTALLATION AND WIRING CHAPTER 3 OPERATION CHAPTE...

Page 28: ... 0 1 1 0 57 22 Stall prevention operation level 0 to 150 9999 0 1 150 58 23 Stall prevention operation level at double speed 0 to 150 9999 0 1 9999 58 24 Multi speed setting speed 4 0 to 400Hz 9999 0 01Hz 9999 59 25 Multi speed setting speed 5 0 to 400Hz 9999 0 01Hz 9999 59 26 Multi speed setting speed 6 0 to 400Hz 9999 0 01Hz 9999 59 27 Multi speed setting speed 7 0 to 400Hz 9999 0 01Hz 9999 59 2...

Page 29: ... 0 78 72 PWM frequency selection 0 1 2 1 1 79 73 0 5V 0 10V selection 0 to 5 10 to 15 1 1 80 74 Filter time constant 0 to 8 1 1 81 75 Reset selection disconnected PU detection PU stop selection 0 to 3 14 to 17 1 14 81 76 Alarm code output selection 0 1 2 3 1 0 83 77 Parameter write disable selection 0 1 2 1 0 84 78 Reverse rotation prevention selection 0 1 2 1 0 85 Operation selection functions 79...

Page 30: ...munication functions 124 CR LF presence absence selection 0 1 2 1 1 99 128 PID action selection 10 11 20 21 1 10 109 129 PID proportional band 0 1 to 1000 9999 0 1 100 109 130 PID integral time 0 1 to 3600 sec 9999 0 1 sec 1 sec 109 131 Upper limit 0 to 100 9999 0 1 9999 109 132 Lower limit 0 to 100 9999 0 1 9999 109 133 PID action set point for PU operation 0 to 100 0 01 0 109 PID control 134 PID...

Page 31: ... operation level 0 to 150 0 1 150 125 170 Watt hour meter clear 0 0 126 Initial monitor 171 Actual operation hour meter clear 0 0 126 173 User group 1 registration 0 to 999 1 0 125 174 User group 1 deletion 0 to 999 9999 1 0 125 175 User group 2 registration 0 to 999 1 0 125 User functions 176 User group 2 deletion 0 to 999 9999 1 0 125 180 RL terminal function selection 0 to 99 9999 1 0 126 181 R...

Page 32: ...etting speed 15 0 to 400Hz 9999 0 01Hz 9999 135 240 Soft PWM setting 0 1 1 1 135 Sub functions 244 Cooling fan operation selection 0 1 1 0 135 Stop selection function 250 Stop selection 0 to 100 sec 9999 0 1 sec 9999 135 Sub functions 251 Start holding time 0 to 10 sec 9999 0 1 sec 9999 136 261 Power failure stop selection 0 1 1 0 137 262 Subtracted frequency at deceleration start 0 to 20Hz 0 01Hz...

Page 33: ...0Hz 154 904 Frequency setting current bias 0 to 20mA 0 to 60Hz 0 01Hz 4mA 0Hz 154 Calibration functions 905 Frequency setting current gain 0 to 20mA 1 to 400Hz 0 01Hz 20mA 60Hz 50Hz 154 990 Buzzer control 0 1 1 1 156 Additiona l function 991 Parameter unit parameters Refer to the parameter unit instruction manual for details Note 1 Indicates the parameter settings which are ignored when the advanc...

Page 34: ... read the instructions before using the equipment 5 1 Errors Alarms 24 5 2 Troubleshooting 30 5 3 Precautions for Maintenance and Inspection 34 CHAPTER 1 OUTLINE CHAPTER 2 INSTALLATION AND WIRING CHAPTER 3 OPERATION CHAPTER 4 PARAMETERS CHAPTER 5 PROTECTIVE FUNCTIONS CHAPTER 6 SPECIFICATIONS APPENDICES ...

Page 35: ... to stop the inverter output When a special motor such as a multi pole motor or more than one motor is run the motor cannot be protected by the electronic overcurrent protection Provide a thermal relay in the inverter output circuit E THT Inv Overload Overload shut off electronic overcurrent protection Inverter If a current not less than 150 of the rated output current flows and overcurrent shut o...

Page 36: ...e load current reduces to prevent the inverter from resulting in overcurrent shut off When the load current has reduced below 150 this function decreases the frequency again E OPT Option Fault Option alarm Stops the inverter output if the dedicated inboard option used in the inverter results in setting error or connection connector fault When the high power factor converter connection is selected ...

Page 37: ...blown The inverter output will stop if the DC fuse blows E 15 E 15 Main circuit error Brake unit cooling fin overheat control board ambient temperature error output overcurrent cooling fan power supply error capacitor overcurrent cooling fin overheat gate power supply error Refer to the next page page 27 for details Note 1 If Pr 195 A B C terminal function selection is as set in the factory 2 The ...

Page 38: ...he inverter output will stop if the inverter s output current flows above the specified value Cooling fan power supply error The inverter output will stop if the cooling fan s power drops below the specified value Capacitor overcurrent The inverter will stop if a current exceeding the specified value flows to the main circuit smoothing capacitor Cooling fin overheat The inverter output will stop i...

Page 39: ... it is possible to know the running frequency at the occurrence of the alarm It is also possible to know the current in the same manner However these values are not stored in memory and are erased when the inverter is reset 5 1 2 Correspondences between digital and actual characters There are the following correspondences between the actual alphanumeric characters and the digital characters displa...

Page 40: ...n E GF 1 0 1 1 B Provided Open E OHT 1 1 0 0 C Provided Open E OLT 1 1 0 1 D Not provided Provided when OLT is displayed Open E OPT 1 1 1 0 E Provided Open E OP1 to E OP3 1 1 1 0 E Provided Open E PE Provided Open E PUE Provided Open E RET Provided Open E LF Provided Open E CPU Provided Open E 14 1 1 1 1 F Provided Open Note 0 Output transistor OFF 1 Output transistor ON common terminal SE The ala...

Page 41: ... E UVT Large capacity motor started Jumper or DC reactor connected across terminals P P1 Check power system equipment such as power supply Connect jumper or DC reactor across terminals P P1 E FIN Ambient temperature too high Set ambient temperature within specifications E GF Check motor and cables for ground fault Resolve ground faults E OHT Check motor for overheat Reduce load and frequency of op...

Page 42: ... in the load Lengthen the deceleration time Investigate the braking operation Cooling fan power supply error Is the cooling fan s power supply output short circuited Is the cooling fan s power supply abnormal Is the fuse blown Repair the short circuited section Replace the cooling fan power supply Replace the fuse Capacitor overcurrent Is the DC circuit short circuited Is there an output short cir...

Page 43: ...n Pr 902 to Pr 905 settings are correct Check that the starting frequency Pr 13 setting is not greater than the running frequency Check that various operational functions such as three speed operation especially the maximum frequency Pr 1 are not zero 4 Check the load Check that the load is not too heavy Check that the shaft is not locked 5 Others Check that the ALARM lamp is not lit Check that th...

Page 44: ...f applied motor poles Pr 81 are correct for the inverter and motor capacities in advanced magnetic flux vector control Check that the wiring length is within 30m in advanced magnetic flux vector control Check that the wiring length is correct in V F control 8 Operation mode is not changed properly If the operation mode is not changed properly check the following 1 External input signal Check that ...

Page 45: ...em fault 4 Unusual vibration and noise 5 Unusual overheating and discoloration During operation check the inverter input voltages using a tester 2 Cleaning Always run the inverter in a clean state When cleaning the inverter gently wipe dirty areas with a soft cloth immersed in neutral detergent or ethanol Note Do not use solvent such as acetone benzene toluene and alcohol as they will cause the in...

Page 46: ...ption Daily 1 year 2 years Method Criterion Instrument Surrounding environment Check ambient temperature humidity dust dirt etc Refer to page 3 Ambient temperature 10 C to 40 C non freezing Ambient humidity 90 or less non condensing Thermometer hygrometer recorder Overall unit Check for unusual vibration and noise Visual and auditory checks No fault General Power supply voltage Check that main cir...

Page 47: ...put voltages across phases with inverter operated independently 2 Perform sequence protective operation test to make sure of no fault in protective and display circuits 1 Measure voltage across inverter output terminals U V W 2 Simulatively connect or disconnect inverter protective circuit output terminals 1 Phase to phase voltage balance within 8V for 400V 2 Fault must occur because of sequence D...

Page 48: ...d values are almost the same the modules are without fault Module device numbers and terminals to be checked Tester Polarity Tester Polarity Measured Value Measured Value R L1 P Discontinuity R L1 N Continuity D1 P R L1 Continuity D4 N R L1 Discontinuity S L2 P Discontinuity S L2 N Continuity D2 P S L2 Continuity D5 N S L2 Discontinuity T L3 P Discontinuity T L3 N Continuity Converter module D3 P ...

Page 49: ...n an ordinary air conditioned environment change the capacitors about every 5 years When 5 years have elapsed the capacitors will deteriorate more rapidly Check the capacitors at least every year less than six months if their life will be expired soon Check the following 1 Case side faces and bottom face for expansion 2 Sealing plate for remarkable warping and extreme cracks 3 Explosion proof valv...

Page 50: ...for commercial frequency are used for measurement measure the following circuits using the instruments given on the next page Ar As At Vr Vs Vt W11 W12 W13 Au Av Aw Vu Vv Vw W12 W22 V R L1 S L2 T L3 U V W Inverter P 2 N 5 3 phase power supply Instrument types Input voltage Input current Output voltage Output current To motor Typical Measuring Points and Instruments Note Use an FFT to measure the o...

Page 51: ...and V W Electrodynamic type single phase wattmeter P2 W21 W22 2 wattmeter method or 3 wattmeter method Output side power factor Pf 2 Calculate in similar manner to power supply side power factor 100 3 V 2 I2 P2 Pf2 Converter output Across P N Across and Moving coil type such as tester POWER lamp lit 1 35 V1 Maximum 760V during regenerative operation Across 2 5 0 to 5V 0 to 10VDC Across 1 5 0 to 5V...

Page 52: ...ons of this product Always read the instructions before using the equipment 6 1 Standard Specifications 41 CHAPTER 1 OUTLINE CHAPTER 2 INSTALLATION AND WIRING CHAPTER 3 OPERATION CHAPTER 4 PARAMETERS CHAPTER 5 PROTECTIVE FUNCTIONS CHAPTER 6 SPECIFICATIONS APPENDICES ...

Page 53: ...315 Protective structure JEM 1030 Open type IP00 Open type IP20 Ambient temperature 10 C to 40 C 14 F to 104 F at VT 10 C to 50 C 14 F to 122 F at CT 10 C to 40 C 14 F to 104 F Cooling method Forced air cooling Approx weight kg lb 490 1078 500 1100 1060 2332 1060 2332 1100 2420 1100 2420 1200 2640 1200 2640 Note 1 The applicable motor capacity indicated is the maximum capacity applicable when Mits...

Page 54: ...ec up to three different accelerations and decelerations can be set individually Current input selection Input of frequency setting signal 4 to 20mADC terminal 4 is selected Output stop Instantaneous shut off of inverter output frequency voltage Input signals Alarm reset Alarm retained at the activation of protective function is reset Operation functions Maximum minimum frequency setting frequency...

Page 55: ...tion is activated Display Additional display on parameter unit FR PU04 only Interactive guidance Operation guide and troubleshooting by help function Protective alarm functions Overcurrent shut off during acceleration deceleration constant speed regenerative overvoltage shut off undervoltage instantaneous power failure overload shut off electronic overcurrent protection ground fault overcurrent st...

Page 56: ...10 5 330 over 240 over 215 150 2 M12 bolt 2 terminal 4 φ 15hole X U X U Earth terminal M6 screw 4 hole M10 screw Control Panel This Top attachment should be removed at operating because of air exhaust These Side attachments can be used for fixing this inverter unit Air exhaust Air inlet Cabling Hole For main circuit Bottom View ...

Page 57: ...SPECIFICATIONS 45 z FR A560L 530K 900K DC reactor is internally mounted and wired ...

Page 58: ...SPECIFICATIONS 46 ...

Page 59: ...0L Appendix 3 Installation Procedure for Cooling Fan 47 Appendix 4 Installation Procedure for Brake Unit Option 49 Appendix 5 Shipment Case 50 CHAPTER 1 OUTLINE CHAPTER 2 INSTALLATION AND WIRING CHAPTER 3 OPERATION CHAPTER 4 PARAMETERS CHAPTER 5 PROTECTIVE FUNCTIONS CHAPTER 6 SPECIFICATIONS APPENDICES CHAPTER 1 OUTLINE CHAPTER 2 INSTALLATION AND WIRING CHAPTER 3 OPERATION CHAPTER 4 PARAMETERS CHAP...

Page 60: ...n FR A560L 530K 900K 1 Install and fix bolts and screws Step1 Put cooling fans and fan covers Step2 Fix cooling fans and fan covers by M12 bolts Step3 Put cooling fan ceilings and fix by M4 screws Terminal M12 bolt Screw Fan cover Cooling fan wires FRONT Cooling fan ceilings ...

Page 61: ... and terminals is as follows 2 1 E K G R W 4 EF 40ETB CONVERTER 3 2 1 E K G R W 4 EF 30ETB CONTROL 3 2 1 E K G R W 4 EF 40ETB INVERTER 3 K Black W White R Red G Green Step 4 Connect cooling fan wires as above drawing 3 Check the air flow direction OK OK OK ...

Page 62: ... option FR A560L 530K 900K Step1 Connect wires as the next drawing Wiring between FR A500L and MT BR5 option Step2 Set parameter 30 when brake unit is used set to 1 Step3 Set parameter 70 when brake unit is used set to 10 This brake unit and brake resistor are designed at 10 ...

Page 63: ...Appendix 5 APPENDICES 50 Appendix 5 Shipment case example ...

Page 64: ...MITSUBISHI ELECTRIC CORPORATION IB T7260 06 200203 Printed in Japan Specifications subject to change without notice ST036F 200203 長MEE HEAD OFFICE MITSUBISHI DENKI BLDG MARUNOUCHI TOKYO 100 8310 ...

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