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LARGE CAPACITY INVERTER
FR-A500L
HIGH PERFORMANCE
HIGH-FUNCTIONS
FR-A560L-375K~900K-NA
- INSTRUCTION MANUAL -
Supplementary Manual
Refer to Operation/Instruction
Manual for FR-A500L.
MITSUBISHI
ELECTRIC
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Thank you for choosing this Mitsubishi Large Capacity Inverter. This instruction manual gives handling information and precautions for use of this equipment. Incorrect handling might cause an unexpected fault. Before using the inverter, please read this manual carefully to use the equipment to its optimum. This manual describes the parts which are different from the FR-A500L chassis drive, up to 280kw. Please refer to the FR-A500L instruction manual for further details. This section is specifica
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SAFETY INSTRUCTIONS 1. Electric Shock Prevention WARNING While power is on or when the inverter is running, do not open the front door. You may get an electric shock. Do not run the inverter with the front door opened. Contact with the exposed high-voltage terminals or charging part of circuitry will cause an electric shock. If power is off, do not open the front door except for wiring or periodic inspection. You may access the charged inverter circuits and get an electric shock. Before startin
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4. Additional instructions Also note the following points to prevent an accidental failure, injury, electric shock, etc.: (1) Transportation and installation CAUTION When carrying products, use correct lifting gear to prevent injury. Ensure that installation position and material can withstand the weight of the inverter. Install according to the information in the Instruction Manual. Do not operate if the inverter is damaged or has parts missing. Do not stand or rest heavy objects on the inverte
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(4) Operation CAUTION When you have chosen the retry function, stay away from the equipment as it will restart suddenly after an alarm stop. The [STOP] key is valid only when the appropriate function setting has been made. Prepare an emergency stop switch separately. Make sure that the start signal is off before resetting the inverter alarm. A failure to do so may restart the motor suddenly. The load used should be a three-phase induction motor only. Connection of any other electrical equipment
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CONTENTS 1 OUTLINE.........................................................................................................................................1 1.1 Pre-Operation Information .............................................................................................................. 1 1.1.1 Precautions for operation......................................................................................................... 1 1.2 Basic Configuration.....................................
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CHAPTER 1 OUTLINE This chapter gives information on the basic "outline" of this product. Always read the instructions in this chapter before using the equipment. 1.1 Pre-Operation Information 1 1.2 Basic Configuration 2 DU Operation panel (FR-DU04) PU Operation panel (FR-DU04) and parameter unit (FR-PU04) Inverter Mitsubishi Large Capacity inverter FR-A500L series FR-A500L Mitsubishi Large Capacity inverter FR-A500L series Pr. Parameter number PU operation Operation using the
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1.1 Pre-Operation Information OUTLINE 1.1.1 Precautions for operation Incorrect handling might cause the inverter to operate improperly, its life to be reduced considerably, or at the worst, the inverter to be damaged. Handle the inverter properly in accordance with the information in each section as well as the precautions and instructions of this manual to use it correctly. This manual is written for the FR-A500L series large capacity inverters. For handling information on the paramete
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1.2 Basic Configuration OUTLINE 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. Incorrect system configuration and connections can cause the inverter to operate improperly, its life to be reduced considerably, and in the worst case, the inverter to be damaged. Please handle the inverter properly in accordance with the information in each section as wel
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CHAPTER 2 INSTALLATION AND WIRING This chapter gives information on the basic "installation 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 2
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2.1 Installation INSTALLATION AND WIRING 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. 2) Install the inverter where it is not subjected to vibration. Note the vibration of a cart, press, etc. 3) Note on ambient temperature The inverter life is under great influence of ambient temperature. In the place
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INSTALLATION AND WIRING 3) Note on ambient temperatures FR-A560L-530 900K 40°C at 5cm (1.97 inch) FR-A560L-375, 450K 4
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2.2 Wiring INSTALLATION AND WIRING 2.2.1 Terminal connection diagram 5
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INSTALLATION AND WIRING ( ) 1 Description of main circuit terminals Type Symbol Terminal Name Description R, S, T Connect to the commercial power supply. Keep these terminals unconnected when AC power input using the high power factor converter (MT-HC). 1 2 3 U, V, W Inverter output Connect a three-phase squirrel-cage motor. Connected to the AC power supply terminals R and S. To retain the alarm display Power supply for and alarm output or when using the high
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INSTALLATION AND WIRING Type Symbol Terminal Name Description 10VDC, permissible load current When the frequency setting potentiometer is 10E 10mA connected in the factory-set state, connect it to Frequency setting terminal 10. power supply 5VDC, permissible load current 10 When it is connected to terminal 10E, change the 10mA input specifications of terminal 2. By entering 0 to 5VDC (0 to 10VDC), the maximum output frequency is reached at Frequency setting 5V (or 10V) and I/O are proportiona
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INSTALLATION AND WIRING 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. Wire off-cuts can cause an alarm, failure or malfunction. Always keep the inverter clean. 3) Use thick cables to make a voltage drop of 2% or less. If the wiring distance is long between the inverter and motor, a main circuit cab
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INSTALLATION AND WIRING ( ) 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) Units 9
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INSTALLATION AND WIRING FR-A560L-375K, 450K 4 - 30 1100 500 Rg[ pl 1900 U V W P0 TS R P1 N P 430 230 210 505 155 152 96 96 156 108 96 96 96 104 U R P V S N W (Bottom View) T P1 P0 U, V, W, P0 P1, P, N R, S, T [q TERM [q INAL (Detail) TERMINAL (Detail) 37.5 40 35 40 40 45 37.5 35 17.5 17.5 40 17.5 40 17.5 Units mm 10
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INSTALLATION AND WIRING ( ) 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 contactor (MC) in the inverter power supply is opened when the protective circuit is operated, the inverter control circuit power is lost and the alarm output signal cannot be kept on. To keep the alarm signal on terminals R1 and S1 are available. In this case, connect the power supply terminals R1 an
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INSTALLATION AND WIRING 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. These common terminals must not be connected to each other or earthed. 2) Use shielded or twisted cables for connection to the control circuit terminals and run them away from the main and power circuits (including the 200V relay sequence circuit). 3) The frequency input signals to the control circuit are micro currents. Wh
