Instruction/ maintenance manual of the product FR-A500L Mitsubishi Electronics
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- INSTR UCTION MANU AL - FR-A560L-375K~900K-NA HIGH PERFORMANCE HIGH-FUNCTIONS LARGE CAP A CITY INVER TER FR-A 500L MITSUBISHI ELECTRIC Supplementary Manual Refer to Operation/Instruction Manual for FR-A500L.
A - 1 Thank you for choosing this Mitsubishi Larg e Capacity Inv erter. This instr uction manual gi ves handling information and precautions for use of this equipment. Incorrect handli ng might cause an unex pected f ault. Before using the inv erter, please read this manual carefully to use the equipment to i ts optimum.
A - 2 SA FETY INSTRUCTIONS 1. Electric Shock Prevention WA RNING z W hile power is on or when the inverter is running, do not open the front door. You may get an electric shock .
A - 3 4. A dditional instructi ons Also note the following points to prevent an ac cidental failur e, injury, electric shoc k, etc.: (1) Transportati on and i nstal l a ti on CA UTION z W hen carrying products, use c orrect lif ting gear to prevent inj ury.
A - 4 (4) Operation CA UTION z W hen y ou have c hosen the re try function, stay away from the equipm ent as it will restart suddenly after an alar m s top. z The [ST OP] k ey is valid only w hen the appropr iate function s etting has been made.
CONTENTS 1 OUTL INE ..................................................................................................................... .................... 1 1.1 Pre-Operation Inform ation ...........................................................
1 CHAPTER 1 OUTLINE This chapter giv es information on the basic "outline" of this product. Alway s read the instructions in this chapter before using the equipment. 1.1 Pre-Operation Information ･･･････････････････ 1 1.
1.1 Pre-Operation Information OUTL I NE 1 1.1.1 Precautions for operation Incorrec t handling m ight cause the inverter to operate im properly, its life to be reduc ed consider ably , or at the worst, the inverter to be damaged.
1.2 Basic Configuration OUTLIN E 2 1.2.1 Basic configuration The following devices are required to operate the inverter. Proper peripheral devices must be selected and correct connections made to ensure proper operation.
2 CHAPTER 2 INSTALLATION AND WIRING This chapter giv es information on the basic "installation and wiring" of this product. Alway s read the instructions in this chapter before using the equipment. 2.1 Installation ････････････････････････････････ 3 2.
2.1 Installation INSTALLATION AND WIRING 3 2.1.1 Instructions for installation 1) Handle the unit carefully. The inverter uses plastic parts. Handle it gently to protect it from damage. Also, hold the unit with even strength and do not apply too much strength to the front cover alone.
INSTALLATION A ND WIRING 4 3) Note on am bient tem peratures FR-A560L-530 ∼ 900K 40 ° C at 5cm (1.97 inch) FR-A560L-375, 450K.
2.2 Wiring INSTALLATION A ND WIRING 5 2.2.1 Terminal connection diagram.
INSTALLATION A ND WIRING 6 ( 1 ) Description of main circuit terminals Ty pe Sy mbol Term in al Nam e Description R, S, T <L 1 , L 2 , L 3 > AC power input Connect to the com m ercial power supply. Keep thes e term inals unc onnected when using the hi gh power factor convert er (MT-HC).
INSTALLATION AND WIRING 7 Type Symbol Terminal Name Description 10E 10VDC, permissible load current 10mA 10 Frequency setting power supply 5VDC, permissible load current 10mA When the frequency setting potentiometer is connected in the factory-set state, connect it to terminal 10.
INSTALLATION AND WIRING 8 2.2.2 Wiring of the main circuit ( 1 ) Wiring instructions 1) Power must not be applied to the output terminals (U, V, W) of the inverter. Otherwise the inverter will be damaged. 2) After wiring, wire off-cuts must not be left in the inverter.
INSTALLATION A ND WIRING 9 ( 2 ) Terminal block lay out In the main c ircuit of the inverter, the term inals are arranged as shown below: FR-A560L-530K ∼ 900K Left Si de Front Right S ide MAIN CIRCUI T TERMINA L (Detail) 75 40 17.
INSTALLATION A ND WIRING 10 FR-A560L-375K, 450K P0 W V U 108 96 96 96 104 P1 N P TSR P0 W V U P1 N P T S R 156 96 96 152 430 505 210 230 155 Rg[ 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.
INSTALLATION A ND WIRING 11 ( 3 ) Connection of the power supply and motor ( 4 ) Connecting the control circuit to a power supply separately from the main circuit If the magnetic contac tor (MC) in th.
INSTALLATION AND WIRING 12 2.2.3 Wiring of the control circuit ( 1 ) Wiring instructions 1) Terminals SD, SE and 5 are common to the I/O signals and isolated from each other.
INSTALLATION A ND WIRING 13 ( 3 ) Changing the control logic The input s ignals are set to s ink logic f or the NA vers ion, and to sourc e logic for the EC version. To change the control logic, the connector on the back of the contr ol circuit ter m inal block m ust be m oved to the other position.
INSTALLATION A ND WIRING 14 4) Sink logic type • In this logic, a s ignal switches on when a current f lows out of the cor responding s ignal input term inal. Ter minal SD is com m on to the contac t input signals. T erm inal SE is c om mon to the open c ollector output signals.
INSTALLATION A ND WIRING 15 5) Source logic ty pe • In this logic, a s ignal switches on when a current f lows into the corr esponding signal input term inal. Ter minal PC is com m on to the contac t input signals . T erm inal SE is com m on to the open c ollector output signals.
INSTALLATION A ND WIRING 16 2.2.4 Connection to the PU connector ( 1 ) When connecting the operation panel or parameter unit using a connection cable <Recommended cable co nnector> • Param eter unit connec tion cable (FR- CB2) (option) or the f ollowing connector and c able.
INSTALLATION A ND WIRING 17 2.2.5 Design information 1) For com m ercial power supply-inverter switch-over operation, pr ovide electrical and m ec hanical interloc ks for MC1 and MC2 des igned for c om m ercial power supply-inverter switch- over.
3 CHAPTER 3 OPERATION This chapter provides the basic "operation" information for use of this product. Alway s read this chapter before using the equipment.
4 CHAPTER 4 PARAMETERS This chapter explains the "parameters" of this product. Alway s read the instructions before using the equipment. 4.1 Parameter List ･･････････････････ 18 4.
4.1 Parameter List PARAMETERS 18 PARAMETER F unc - tion Parameter Number Name Setting Range Minimum Setting Increments Factory Setting Refer To Page: <Note9> 0 Torque boost (Note 1) 0 to 30% 0.1% 1% 48 1 Maximum frequency 0 to 60Hz 0.01Hz 60Hz 49 2 Minimum frequency 0 to 120Hz 0.
PARAMETERS 19 F unc - tion Parameter Number Name Setting Range Minimum Setting Increments Factory Setting Refer To Page: <Note9> 52 DU/PU main display data selection 0, 5 to 14, 17, 18, 20, 23, .
PARAMETERS 20 F unc - tion Parameter Number Name Setting Range Minimum Setting Increments Factory Setting Refer To Page: <Note9> 107 V/F4 (fourth frequency voltage) (Note 1) 0 to 1000V 0.1V 0 98 108 V/F5 (fifth frequency) (Note 1) 0 to 400Hz, 9999 0.
PARAMETERS 21 Func - tion Parameter Number Name Setting Range Minimum Setting Increments Factory Setting Refer To Page: <Note9> 150 Output current detection level 0 to 200% 0.1% 150% 120 151 Output current detection period 0 to 10 sec 0.1 sec 0 120 152 Zero current detection level 0 to 200% 0.
PARAMETERS 22 Func - tion Parameter Number Name Setting Range Minimum Setting Increments Factory Setting Refer To Page: <Note9> 200 Programmed operation minute/second selection 0 to 3 1 0 131 201 Program set 1 1 to 10 0 to 2: Rotation direction 0 to 400, 9999:Frequency 0 to 99.
PARAMETERS 23 Func - tion Parameter Number Name Setting Range Minimum Setting Increments Factory Setting Refer To Page: <Note9> 278 Brake opening frequency (Note 3) 0 to 30Hz 0.01Hz 3Hz 142 279 Brake opening current (Note 3) 0 to 200% 0.1% 130% 142 280 Brake opening current detection time (Note 3) 0 to 2 sec 0.
5 CHAPTER 5 PROTECTIVE FUNCTIONS This chapter ex plains the "protectiv e functions" of this product. Alway s read the instructions before using the equipment. 5.1 Errors (Alarms) ････････････････････････････ 24 5.
5.1 Errors (Alarms) PROTECTIVE FUNCTIONS 24 If any fault has occurred in the inverter, the corresponding protective function is activated and the error (alarm) indication appears automatically on the PU display. When the protective function is activated, refer to "5.
PROTECTIVE FUNCTIONS 25 Operatio n Panel Display (FR-DU04) Paramete r Unit (FR-PU04) Name Description E. GF Ground Fault Output side ground fault overcurrent protection This function stops the inverter output if a ground fault occurs in the inverter's output (load) side and a ground fault current flows.
PROTECTIVE FUNCTIONS 26 Operatio n Panel Display (FR-DU04) Paramete r Unit (FR-PU04) Name Description E.CTE Operation panel power short circuit When the operation panel power (P5S of the PU connector) is shorted, this function shuts off the power output.
PROTECTIVE FUNCTIONS 27 Main circuit error [E,15] details Name Detail s Brake unit cooling f in overheating The inverter output w ill stop if the brake unit' s cooling fi n temperat ure rises above the specif ied value.
PROTECTIVE FUNCTIONS 28 ● ● ● ● To know the operating status at the occurrence of alarm W hen any alarm has oc curred, the dis play automatically switches to the indication of the c orres ponding protective f unction (err or). By pressing the [MODE] k ey at this point without res etting the inverter, the display shows the output fr equency.
PROTECTIVE FUNCTIONS 29 5.1.3 Alarm code output By setting Pr. 76 "alarm code output selection", an alarm definition can be output as a 4-bit digital signal. This signal is output from the open collector output terminals equipped as standard on the inverter.
5.2 Troubleshooting PROTECTIVE FUNCTIONS 30 If any function of the inverter is lost due to occurrence of a fault, clear up the cause and make correction in accordance with the following procedure.
PROTECTIVE FUNCTIONS 31 Operation Panel Display Check Point Remedy Brake unit cooling fin overheating Is the usage frequency of the brake unit appropriate? Are the cooling fins clogged? Is there any error in the inverter unit cooling fan? Reduce the load GD 2 .
PROTECTIVE FUNCTIONS 32 5.2.2 Faults and check points POINT: Check the corresponding areas. If the cause is still unknown, it is recommended to initialize the parameters (return to factory settings), re-set the required parameter values, and check again.
PROTECTIVE FUNCTIONS 33 ( 5 ) Motor current is large. · Check that the load is not too heavy. · Check that the torque boost (Pr. 0, Pr. 46, Pr. 112) setting is not too large. ( 6 ) Speed does not increase. · Check that the maximum frequency (Pr. 1) setting is correct.
5.3 Pre cautions for Maintenance and Inspection PROTECTIVE FUNCTIONS 34 The transistorized inverter is a static unit mainly consisting of semiconductor devices.
PROTECTIVE FUNCTIONS 35 5.3.4 Insulation resistance test using megger 1) Before perfor m ing the insulation resis tance test us ing a megger on the external c ircuit, disc onnect the cables f rom all term inals of the inverter s o that the test voltage is not applied to the inver ter.
PROTECTIVE FUNCTIONS 36 Daily and Periodic Inspection Interval Periodic Area of Inspec - tion Inspection Item Description Daily 1 year 2 years Method Criterion Instrument Inverter module, Converter module Check resistance across terminals.
PROTECTIVE FUNCTIONS 37 z Checking the inv erter and conv erter modules <Preparation> (1) Disc onnect the external power s upply cables (R, S, T ) <L 1 , L 2 , L 3 > and motor cables (U, V, W ) . (2) Prepare a tes ter. (Us e 100 Ω range.
PROTECTIVE FUNCTIONS 38 5.3.6 Replacement of parts The inverter consists of many electronic parts such as semiconductor devices. The following parts may deteriorate with age because of their structures or physical characteristics, leading to reduced performance or failure of the inverter.
PROTECTIVE FUNCTIONS 39 5.3.7 Measurement of main circuit voltages, currents and pow er ● ● ● ● Measurement of v oltages and currents Since the voltages and cur rents on the inverter power supply and output sides include harm onics , accurate m eas urem ent depends on the instr uments used and circ uits m easured.
PROTECTIVE FUNCTIONS 40 Measuring Points and Instruments Item Measuring Point Measuring Instrument Remarks (Reference Measured Value) ＊ Power supply voltage V 1 Across R-S, S-T and T-R <Across L .
6 CHAPTER 6 SPECIFICATIONS This chapter provides the "specifications" of this product. Alway s read the instructions before using the equipment.
6.1 Standard specification SPECIFICATIONS 41 6.1.1 Model specifica tions Model FR-A560L- □□□ K-NA 375 450 530 600 670 750 800 900K Constant torque 375 450 530 600 670 750 800 900 Applicable moto.
SPECIFICATIONS 42 6.1.2 Common specifications Control system Soft-PWM control/high carrier frequency PWM control (V/F control or advanced magnetic flux vector control can be selected) Output frequency range 0.
SPECIFICATIONS 43 Operating status Selection can be made from output frequency, motor current (steady or peak value), output voltage, frequency setting, running speed, motor torque, converter output v.
SPECIFICATIONS 44 6.1.3 Outline drawings l FR-A560L-450K, 375K l Accessory DC REACTOR (for FR-A560L-450K, 375K) X U 4.5 45 450 ± 10 410 ± 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.
SPECIFICATION S 45 z FR-A 560L-530K ∼ ∼ ∼ ∼ 900K DC reactor is internally mounted and wired..
SPECIFICATION S 46.
7 APPENDICES This chapter provides the "appendices" for use of this product. Alway s read the instructions before using the equipment. Appendix 1 Data Code List ･････････.
A ppendix 3 APPENDICES 47 A ppendix 3 Installation procedure for cooling fan ( FR-A 560L-530K ∼ ∼ ∼ ∼ 900K) 1. Install and fix bolts and screws. Step1 Put cooling f ans and f an covers . Step2 Fix cooling fans and fan cover s by M12 bolts. Step3 Put cooling f an ceilings and fix by M4 screws.
INSTA LLA TION AND W IRI N G 48 2. Wiring betw een cooling fan and terminals is as follow s; 2 1 E K G R W 4 EF-40E T B CONVERTER 3 2 1 E K G R W 4 EF-30E T B CONTROL 3 2 1 E K G R W 4 EF-40ETB INVERTER 3 K : Black W : Wh i t e R : Red G : G reen Step 4 Connect cooling f an wires as above drawing.
A ppendix 4 APPENDICES 49 A ppendi x 4 Installation procedure for brake unit ( option) (FR-A 560L-530K ∼ ∼ ∼ ∼ 900K) Step1 Connect wires as the next drawing. W iring between FR-A500L and MT-BR5 (option) Step2 Set param eter 30 : when brak e unit is us ed, set to 1.
A ppendix 5 APPENDICES 50 A ppendi x 5 Shipment case example.
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 100-8.
An important point after buying a device Mitsubishi Electronics FR-A500L (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Mitsubishi Electronics FR-A500L yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Mitsubishi Electronics FR-A500L - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Mitsubishi Electronics FR-A500L you will learn all the available features of the product, as well as information on its operation. The information that you get Mitsubishi Electronics FR-A500L will certainly help you make a decision on the purchase.
If you already are a holder of Mitsubishi Electronics FR-A500L, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Mitsubishi Electronics FR-A500L.
However, one of the most important roles played by the user manual is to help in solving problems with Mitsubishi Electronics FR-A500L. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Mitsubishi Electronics FR-A500L along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
