Mitsubishi Electric CC2 Series Instruction Manual
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Mitsubishi Electric CC2 Series Instruction Manual

Mitsubishi Electric CC2 Series Instruction Manual

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INVERTER
CC2
FR-CC2-N-P
INSTRUCTION MANUAL
Converter Unit
FR-CC2-N450K to N560K-P

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Summary of Contents for Mitsubishi Electric CC2 Series

  • Page 1 INVERTER FR-CC2-N-P INSTRUCTION MANUAL Converter Unit FR-CC2-N450K to N560K-P...

  • Page 2: Table Of Contents

    SAFETY INSTRUCTIONS ............5 Chapter 1 INTRODUCTION .
  • Page 3 Chapter 3 PRECAUTIONS FOR USE OF THE CONVERTER UNIT Electro-magnetic interference (EMI) and leakage currents ......66 3.1.1 Leakage currents and countermeasures.
  • Page 4 (M) Item and output signal for monitoring ........103 5.4.1 Monitor item selection on operation panel or via communication .
  • Page 5 Chapter 7 PRECAUTIONS FOR MAINTENANCE AND INSPECTION ....... 154 Inspection item ............154 7.1.1 Daily inspection .

  • Page 6: Safety Instructions

    • A person who possesses a certification in regard with electric appliance handling, or person took a proper engineering training. Such training may be available at your local Mitsubishi Electric office. Contact your local sales office for schedules and locations.
  • Page 7 Electric shock prevention WARNING  Do not remove the front cover or the main circuit terminal cover while the power of this product is ON, and do not run the product with the front cover or the main circuit terminal cover removed as the exposed high voltage terminals or the charging part of the circuitry can be touched.
  • Page 8 CAUTION Transportation and installation  To prevent injury, wear cut-resistant gloves when opening packaging with sharp tools.  Use proper lifting techniques or a trolley when carrying products. Failure to do so may lead to injuries.  Do not stand or place any heavy object on this product. ...

  • Page 9: General Instruction

    CAUTION Usage  Do not repeatedly start or stop this product with a magnetic contactor on its input side. Doing so will shorten the life of the inverter and the converter unit.  Use a noise filter or other means to minimize the electromagnetic interference with other electronic equipment used nearby the converter unit.

  • Page 10: Chapter 1 Introduction

    CHAPTER 1 INTRODUCTION Product checking ..............................11 Component names ..............................12 Related manuals..............................14...
  • Page 11 Converter unit FR-CC2-P converter unit (for parallel operation) Inverter Mitsubishi Electric FR-A802-P inverter (separated converter type for parallel operation) Parameter number (Number assigned to function)  Trademarks • Microsoft and Visual C++ are registered trademarks of Microsoft Corporation in the United States and other countries.

  • Page 12: Product Checking

    Product checking Unpack the product and check the rating plate and the capacity plate of the converter unit to ensure that the model is as ordered and the product is intact.  Converter unit model Symbol Voltage class Symbol Description 690V class 450K to 560K Rated converter unit capacity (kW) FR - CC2 - N 450K - 60 P...

  • Page 13: Component Names

    Component names Component names are as follows. 1. INTRODUCTION 1.2 Component names...
  • Page 14 Symbol Name Description Refer to page Connects the operation panel (FR-DU08). This connector also enables the PU connector RS-485 communication. For manufacturer setting. Do not use. — Enable RS-485 communication between the master and the slave for the RS-485 terminals parallel operation.

  • Page 15: Related Manuals

    Related manuals Manuals related to this product are as follows. Name Manual number FR-A872-P Instruction Manual (Hardware) IB-0600913ENG Parallel Operation Function Manual IB-0600903ENG FR-A870 Instruction Manual (Function) IB-0600616ENG Option Installation Manual IB-0600850ENG 1. INTRODUCTION 1.3 Related manuals...
  • Page 16 CHAPTER 2 INSTALLATION AND WIRING Peripheral devices ..............................17 Removal and reinstallation of the cover........................25 Installation of the converter unit and enclosure design...................28 Terminal connection diagrams..........................34 Main circuit terminals (for 6-phase rectification) .....................43 Control circuit................................49 Communication connectors and terminals......................59 Setting parameters for parallel operation........................62...

  • Page 17: Chapter 2 Installation And Wiring

    INSTALLATION AND WIRING This chapter explains the installation and the wiring of this product. Always read the instructions before use. 2. INSTALLATION AND WIRING...

  • Page 18: Peripheral Devices

    Peripheral devices 2.1.1 Converter unit and peripheral devices • For operating two units in parallel One circuit breaker and one magnetic contactor in total in a system (c) Three-phase AC (d) Molded case circuit breaker (e) Magnetic power supply (MCCB) or earth leakage contactor current breaker (ELB), fuse (MC)

  • Page 19: Peripheral Devices

    Refer to Symbol Name Overview page The life of the inverter and the converter unit is influenced by the surrounding air temperature. The surrounding air temperature should be Inverter (FR-A802-P) as low as possible within the permissible range. This must be noted especially when the inverter and the converter unit are installed in an enclosure.
  • Page 20 When a multi-wound motor is connected under V/F control or Advanced magnetic flux vector control Inverter 690 V system capacity Number of units Converter unit Balance reactor Motor capacity Output current connected in parallel Model Rating (kW) FR-A872-05690-P FR-CC2-N450K-P FR-A872-06470-P FR-CC2-N500K-P Not required FR-A872-07150-P...
  • Page 21 When a single wound motor or a multi-wound motor is connected under V/F control or Advanced magnetic flux vector control *1*2 *1*3 Number Applicable converter MCCB or earth leakage circuit Magnetic contactor (MC) of units model breaker (ELB) the input side FR-CC2-N450K-P 1000 A 900 A rated product...
  • Page 22 When a single wound motor or a multi-wound motor is connected under V/F control or Advanced magnetic flux vector control *1*2 *1*3 Number Applicable converter MCCB or earth leakage circuit Magnetic contactor (MC) of units model breaker (ELB) the input side FR-CC2-N450K-P 1000 A 900 A rated product...
  • Page 23  Selecting the breaker / magnetic contactor (for 12-phase rectification) Check the model name of the inverter and the converter unit you purchased. Appropriate peripheral devices must be selected according to the capacity. For information on 12-phase rectification, refer to the Option Installation Manual (IB-0600850ENG). Option 1 Option 2 Option 3...
  • Page 24 When a multi-wound motor is connected under Real sensorless vector control or Vector control *1*3 Number of Applicable converter Rated input current from Magnetic contactor (MC) *1*2 MCCB units model delta/wye connection the input side FR-CC2-N450K-P 612 A 800 A 660 A rated product FR-CC2-N500K-P 680 A...
  • Page 25 When a multi-wound motor is connected under Real sensorless vector control or Vector control *1*3 Applicable converter Rated input current from Magnetic contactor (MC) *1*2 MCCB *1*4 model delta/wye connection the input side FR-CC2-N450K-P 306 A 400 A 350 A rated product FR-CC2-N500K-P 340 A 400 A...

  • Page 26: Removal And Reinstallation Of The Cover

    Removal and reinstallation of the cover  Removal of the accessory cover and installation of the operation panel • Loosen the two fixing screws on the accessory cover. • Press the upper edge of the operation panel while pulling (These screws cannot be removed.) out the operation panel.
  • Page 27  Removal of the lower main circuit terminal cover (a) Remove the mounting screws to remove the lower main circuit terminal cover. (b) With the cover removed, the main circuit terminals can be wired and the cooling fan can be replaced (refer to page 158).
  • Page 28 (c) With the lower cover removed, loosen the mounting screws on the upper cover. (These screws cannot be removed.) (d) Pull out the upper cover using its upper side as a support. (e) With the upper cover removed, the control circuit and the RS-485 terminals can be wired. ...

  • Page 29: Installation Of The Converter Unit And Enclosure Design

    Installation of the converter unit and enclosure design When designing or manufacturing an enclosure to contain the converter unit, determine the structure, size, and device layout by fully considering the conditions such as heat generation of the contained devices and the operating environment. A converter unit uses many semiconductor devices.
  • Page 30  Humidity Normally operate the converter unit within the ambient air humidity of 45% to 95%. Too high humidity will pose problems of reduced insulation and metal corrosion. On the other hand, too low humidity may cause a spatial electrical breakdown. The humidity conditions for the insulation distance defined in JEM 1103 standard "Insulation Distance from Control Equipment"...

  • Page 31: Amount Of Heat Generated By The Converter Unit

    Especially when impacts are applied repeatedly, caution must be taken because such impacts may break the installation feet.  Countermeasure • Provide the enclosure with rubber vibration isolators. • Strengthen the structure to prevent the enclosure from resonance. • Install the enclosure away from the sources of the vibration. 2.3.2 Amount of heat generated by the converter unit The amount of heat generated by the inverter unit and converter unit is shown in the following tables.

  • Page 32: Installation Of The Converter Unit

    • Cooling by heat exchanger or cooler (heat pipe, cooler, etc.) Cooling system Enclosure structure Comment This system is low in cost and generally used, but the Natural ventilation (enclosed enclosure size increases as the converter unit capacity type / open type) Converter increases.
  • Page 33 • When encasing multiple inverters and converter units in an enclosure, install them in parallel as a cooling measure. • For heat dissipation and maintenance, keep clearance between the converter unit and the other devices or enclosure surface. The space below the converter unit is required for wiring, and the space above the converter unit is required for heat dissipation.
  • Page 34  Arrangement of the ventilation fan and the converter unit Heat generated in the converter unit is blown up from the bottom of the unit as warm air by the cooling fan. When installing a ventilation fan for that heat, determine the place of ventilation fan installation after fully considering an air flow. (Air passes through areas of low resistance.

  • Page 35: Terminal Connection Diagrams

    Terminal connection diagrams  When the sink logic is selected Sink logic Main circuit terminal Control circuit terminal Inverter MCCB DC reactor Inrush current R/L1 Three-phase limit circuit S/L2 AC power T/L3 supply EMC filter R1/L11 ON/OFF Jumper S1/L21 connecter ∗1,∗2 Main circuit Earth...
  • Page 36 NOTE • To prevent a malfunction due to noise, keep the signal cables 10 cm or more away from the power cables. Also, keep the cables of the main circuit for input and output separated. • After wiring, do not leave wire offcuts in the inverter or the converter unit. Wire offcuts can cause a fault, failure, or malfunction.
  • Page 37  When the source logic is selected Source logic Main circuit terminal Inverter Control circuit terminal MCCB DC reactor Inrush current R/L1 Three-phase limit circuit S/L2 AC power T/L3 supply EMC filter ON/OFF R1/L11 Jumper connecter S1/L21 ∗1,∗2 Main circuit Earth (Ground) Control circuit...
  • Page 38 NOTE • To prevent a malfunction due to noise, keep the signal cables 10 cm or more away from the power cables. Also, keep the cables of the main circuit for input and output separated. • After wiring, do not leave wire offcuts in the inverter or the converter unit. Wire offcuts can cause a fault, failure, or malfunction.
  • Page 39 • Terminal connection diagram for two units in parallel (for driving a single wound motor) FR-CC2-P (master) FR-A802-P (master) Fuse FR-POL R/L1 Three-phase S/L2 AC power supply T/L3 R1/L11 R1/L11 S1/L21 S1/L21 MRS(X10) TXD1+ TXD1+ TXD1- TXD1- TXD2+ TXD2+ TXD2- TXD2- RXD1+ RXD1+...
  • Page 40 • Terminal connection diagram for two units in parallel (for driving a multi-wound motor) FR-CC2-P (master) FR-A802-P (master) Fuse R/L1 Three-phase S/L2 AC power supply T/L3 R1/L11 R1/L11 S1/L21 S1/L21 MRS(X10) TXD1+ TXD1+ TXD1- TXD1- TXD2+ TXD2+ TXD2- TXD2- RXD1+ RXD1+ RXD1- RXD1-...

  • Page 41: Setting Procedure

     System configuration example (for operating three units in parallel) • Wire the RS-485 terminals of the converter units as shown in the diagram in page 41. (For details on wiring the RS-485 terminals, refer to page 59.) • Wire the terminals of the converter units and the inverters as shown in page 41.
  • Page 42 • Terminal connection diagram for three units in parallel FR-CC2-P (master) FR-A802-P (master) Fuse FR-POL R/L1 Three-phase S/L2 AC power supply T/L3 R1/L11 R1/L11 S1/L21 S1/L21 MRS(X10) TXD1+ TXD1+ TXD1- TXD1- TXD2+ TXD2+ TXD2- TXD2- RXD1+ RXD1+ RXD1- RXD1- RXD2+ RXD2+ RXD2- RXD2-...

  • Page 43: Control Circuit Terminals

     Wiring converter units and inverters  Main circuit terminals • Make pairs of the master units, slave 1 units, and slave 2 units of the inverter and the converter unit. Wire terminal P on the inverter to terminal P on the converter unit, and do likewise for terminal N. Otherwise, the converter unit and the inverter may be damaged.

  • Page 44: Main Circuit Terminals (For 6-Phase Rectification)

    Main circuit terminals (for 6-phase rectification) 2.5.1 Details on the main circuit terminals Refer to Terminal symbol Terminal name Terminal function description page R/L1, S/L2, T/L3 AC power input Connect these terminals to the commercial power supply. — Connected to the AC power supply terminals R/L1 and S/L2. To retain the fault display and fault output, remove the jumpers across terminals Power supply for the control R/L1 and R1/L11 and across S/L2 and S1/L21, and apply external...

  • Page 45: Terminal Layout Of The Main Circuit Terminals, Wiring Of Power Supply And The Inverter

    2.5.2 Terminal layout of the main circuit terminals, wiring of power supply and the inverter  Terminal layout FR-CC2-N450K to N630K To inverter R1/L11 S1/L21 Charge lamp Jumper R/L1 S/L2 T/L3 Power supply NOTE • Make sure the power cables are connected to the R/L1, S/L2, and T/L3 of the converter unit. (Phase need not be matched.) ...
  • Page 46 The bus bar dimensions differ depending on the arrangement of the inverter and the converter unit as shown in the following table. Arrangement of the units Dimension Left Right Inverter Converter unit Clearance between the units + 258.2 mm Converter unit Inverter Clearance between the units + 265 mm NOTE...
  • Page 47  Bus bar connection example • Use bus bars to connect terminal P/+ of the converter unit and terminal P/+ of the inverter, and terminal N/- of the converter unit and terminal N/- of the inverter. Remove the upper main circuit terminal cover (right or left) to allow for the connection of bus bars.

  • Page 48: Recommended Cables

    2.5.3 Recommended cables Select a recommended size cable to ensure that the voltage drop ratio is within 2%.  Power supply connection • The FR-A8CW (wire connection attachment) is required in order to connect power cables to terminals R/L1, S/L2, and T/ L3.
  • Page 49 An electrical circuit is usually insulated by an insulating material and encased. However, it is impossible to manufacture an insulating material that can shut off a leakage current completely, and actually, a slight current flows into the case. The purpose of earthing (grounding) the case of an electrical apparatus is to prevent operators from getting an electric shock from this leakage current when touching it.

  • Page 50: Control Circuit

    Control circuit 2.6.1 Details on the control circuit terminals  Input signal Terminal Type Terminal name Terminal function description Rated specification symbol Use this signal to reset a fault output provided when a protective function is activated. Turn ON the RES signal for 0.1 second or longer, then turn it OFF.

  • Page 51: Output Signal

     Output signal Terminal Type Terminal name Terminal function description Rated specification symbol 1 changeover contact output that indicates that the protective function Contact capacity: 230 Relay output 1 (fault of the converter unit has been activated and the outputs are stopped. VAC 0.3 A output) Fault: discontinuity across B and C (continuity across A and C),...

  • Page 52: Control Logic (Sink/Source) Change

    2.6.2 Control logic (sink/source) change Switch the control logic of input signals as necessary. To change the control logic, change the jumper connector position on the control circuit board. Connect the jumper connector to the connector pin of the desired control logic. The control logic of input signals is initially set to the sink logic (SINK).

  • Page 53: Wiring Of Control Circuit

    • When using an external power supply for transistor output Sink logic Source logic Use terminal PC as a common terminal, and perform wiring as Use terminal SD as a common terminal, and perform wiring as follows. (Do not connect terminal SD of the converter unit with follows.
  • Page 54 Strip the signal wires as follows. If too much of the wire is stripped, a short circuit may occur with neighboring wires. If not enough of the wire is stripped, wires may become loose and fall out. Twist the stripped end of wires to prevent them from fraying. Do not solder them. Wire strip length Crimp the terminals on the wire.

  • Page 55: Wire Removal

    NOTE • When using stranded wires without a blade terminal, twist enough to avoid short circuit with a nearby terminals or wires. • Never change the control logic while power is ON. • Place the flathead screwdriver vertical to the open/close button. In case the blade tip slips, it may cause an inverter damage or injury.

  • Page 56: Wiring Precautions

    2.6.4 Wiring precautions • It is recommended to use a cable of 0.3 to 0.75 mm for the connection to the control circuit terminals. • The wiring length should be 30 m at the maximum. • Use two or more parallel micro-signal contacts or twin contacts to prevent contact faults when using contact inputs since the control circuit input signals are micro-currents.

  • Page 57: Connection Method

     Connection method When the protection circuit is activated, opening of the electromagnetic contactor (MC) on the input side of the converter unit results in power loss in the control circuit of the converter unit, disabling the fault output signal retention. Terminals R1/L11 and S1/L21 of the control circuit are provided to keep outputting the fault signals in such a case.

  • Page 58: When Supplying 24 V External Power To The Control Circuit

    2.6.6 When supplying 24 V external power to the control circuit Connect the 24 V external power supply across terminals +24 and SD to turn the I/O terminal ON/OFF operation, keep the operation panel ON, and carry out communication during communication operation even at power-OFF state of converter unit's main circuit power supply.
  • Page 59 • The alarms, which have occurred when the main circuit power supply is ON, continue to be output after the power supply is changed to the 24 V external power supply. Perform the converter reset or turn OFF then ON the power to reset the faults.

  • Page 60: Communication Connectors And Terminals

    Communication connectors and terminals 2.7.1 RS-485 terminal block Connecting the RS-485 terminals of the master/slave converter units enables communication for parallel operation.  RS-485 terminal layout Terminating resistor switch Initially-set to "OPEN". Set only the terminating resistor switch of the remotest converter unit to the "100 Ω" position. SDA1 SDB1 RDA1...
  • Page 61  RS-485 terminal wiring method • Operating two converter units in parallel Ferrite core Master station Slave station • Operating three converter units in parallel Ferrite core Ferrite core Master station Slave station 1 Slave station 2 Set the terminating resistor switch to 100 Ω. NOTE •...

  • Page 62: Pu Connector

    2.7.2 PU connector  Mounting the operation panel on the enclosure surface • With a connection cable, you can mount the operation panel on the enclosure surface, and connect it to the converter unit. Use the option FR-CB2[ ], or connectors and cables available on the market. (To mount the operation panel, the optional connector (FR-ADP) is required.) Securely insert one end of the cable into the PU connector and the other end into the connection connector on the parameter unit or the FR-ADP attached on the operation panel until the stoppers are fixed.

  • Page 63: Setting Parameters For Parallel Operation

    Setting parameters for parallel operation  Parallel operation selection (Pr.1001) Description Name Initial value Setting range Number of slave Master/slave station stations Slave station 1 — Slave station 2 — 1001 Parallel operation selection Zero E390 Master station • To operate two converter units in parallel, set "200" in Pr.1001 Parallel operation selection of the master, and "1 or 2" in Pr.1001 of the slave.
  • Page 64  Parallel operation ready (Y227) signal • After the wiring of the RS-485 terminals and the setting of Pr.1001 on all converter units are completed, communication between the converter units starts automatically and the converter units are prepared for the parallel operation. When the converter units are ready, the parallel operation ready (Y227) signal turns ON.
  • Page 65 MEMO 2. INSTALLATION AND WIRING 2.8 Setting parameters for parallel operation...
  • Page 66 CHAPTER 3 PRECAUTIONS FOR USE OF THE CONVERTER UNIT Electro-magnetic interference (EMI) and leakage currents ..................66 Power supply harmonics............................71 Power shutdown and magnetic contactor (MC)......................72 Checklist before starting operation .........................73...

  • Page 67: Chapter 3 Precautions For Use Of The Converter Unit

    PRECAUTIONS FOR USE OF THE CONVERTER UNIT This chapter explains the precautions for use of this product. Always read the instructions before use. Electro-magnetic interference (EMI) and leakage currents 3.1.1 Leakage currents and countermeasures Capacitances exist between the I/O cables or other cables of the inverter or the converter unit and earth, and in the motor, through which a leakage current flows.

  • Page 68: Techniques And Measures For Electromagnetic Compatibility (Emc)

     Installing and selecting MCCB Install a molded case circuit breaker (MCCB) on the power receiving side to protect the wiring at the input side of the inverter or the converter unit. Select an MCCB according to the inverter input side power factor, which depends on the power supply voltage, output frequency and load.
  • Page 69  EMI measures to reduce electromagnetic noises that are radiated by the inverter or the converter unit to cause the peripheral devices to malfunction Noises generated from the inverter or the converter unit are largely classified into those radiated by the cables connected to the inverter or the converter unit and its main circuits (I/O), those electromagnetically and electrostatically induced to the signal cables of the peripheral devices close to the main circuit power supply, and those transmitted through the power supply cables.

  • Page 70: Built-In Emc Filter

    • Specification example (ZCAT3035-1330 manufactured by TDK) Item Description 10 to 100 MHz Impedance (Ω) 100 to 500 MHz 39 1 Cable fixing band mount 34 1 Outline dimension drawings (mm) Product name Lot number The impedance values above are reference values, and not guaranteed values. ...
  • Page 71  How to enable or disable the filter • Before removing a front cover, check to make sure that the indication of the inverter operation panel is OFF, wait for at least 10 minutes after the power supply has been switched OFF, and check that there is no residual voltage using a digital multimeter or the like.

  • Page 72: Power Supply Harmonics

    Power supply harmonics 3.2.1 Power supply harmonics The inverter or the converter unit may generate power supply harmonics from its converter circuit to affect the power generator, power factor correction capacitor, etc. Power supply harmonics are different from noise and leakage currents in source, frequency band and transmission path.

  • Page 73: Power Shutdown And Magnetic Contactor (Mc)

    Power shutdown and magnetic contactor (MC)  Converter unit input side magnetic contactor (MC) On the converter unit input side, it is recommended to provide an MC for the following purposes. (Refer to page 18 for selection.) • To disconnect the inverter from the power supply at activation of a protective function or at malfunctioning of the driving system (emergency stop, etc.).

  • Page 74: Checklist Before Starting Operation

    Checklist before starting operation This product is a highly reliable product, but incorrect peripheral circuit making or operation/handling method may shorten the product life or damage the product. Before starting operation, always recheck the following points. Refer to Check by Checkpoint Countermeasure page...
  • Page 75 MEMO 3. PRECAUTIONS FOR USE OF THE CONVERTER UNIT 3.4 Checklist before starting operation...

  • Page 76: Chapter 4 Basic Operation

    CHAPTER 4 BASIC OPERATION Operation panel ..............................76 Monitoring the converter unit status........................80...

  • Page 77: Operation Panel

    BASIC OPERATION Operation panel This chapter explains the basic operation of this product. Always read the instructions before use. 4.1.1 Components of the operation panel Install the operation panel of the inverter on the converter unit. To mount the operation panel on the enclosure surface, refer to page Appearance Name...

  • Page 78: Basic Operation Of The Operation Panel

    Appearance Name Description Confirms each selection. When this key is pressed during inverter operation, the monitor item changes. (The monitor item on each screen can be changed according to the settings of Pr.774 to Pr.776.) SET key When the initial setting is set Converter Input Electric thermal relay...

  • Page 79: Digital Characters And Their Corresponding Printed Equivalents

    The following table explains the indications in the parameter setting mode. Refer Operation panel indication Function name Description page Under this mode, the set value of the displayed parameter number is read Parameter setting mode or changed. Clears and resets parameter settings to the initial values. However, Parameter clear parameters such as terminal function selection parameters are not cleared.
  • Page 80 Changing the setting value Turn to change the set value to " ". Press to confirm the selection. " " and " " are displayed alternately. • Turn to read another parameter. • Press to show the setting again on the LCD display. •...

  • Page 81: Monitoring The Converter Unit Status

    Monitoring the converter unit status 4.2.1 Monitoring of converter output voltage and input current • Press on the operation panel in the monitor mode to switch the monitor item between converter output voltage, input current, and electronic thermal relay function load factor. Operating procedure Press to monitor the converter output voltage.

  • Page 82: Chapter 5 Parameters

    CHAPTER 5 PARAMETERS Parameter List ................................82 (E) Environment setting parameters ........................89 (H) Protective function parameter...........................98 (M) Item and output signal for monitoring ......................103 (T) Multi-function input terminal parameters ......................111 (A) Application parameters ...........................113 (N) Communication operation parameters......................117 Parameter clear / All parameter clear ........................132 Parameter copy and parameter verification......................133 5.10 Checking parameters changed from their initial values (initial value change list)..........136...

  • Page 83: Parameter List

    PARAMETERS This chapter explains the function setting for use of this product. Always read the instructions before use. Parameter List 5.1.1 Parameter list (by parameter number) • Set the necessary parameters to meet the load and operational specifications. Parameter setting, change, and check can be made on the operation panel.
  • Page 84 Minimum Refer Initial Master Slave Customer Pr. group Name Setting range setting value station station setting increments page E200 Key lock operation selection 0, 10 ○ ○ E000 E080 Parameter for manufacturer setting. Do not set. E001 E081 M020 Watt-hour meter clear 0, 10, 9999 9999 ○...
  • Page 85 Minimum Refer Initial Master Slave Customer Pr. group Name Setting range setting value station station setting increments page Emergency drive dedicated H324 0.1 to 600, 9999 0.1 s 9999 ○ × retry waiting time Emergency drive dedicated H322 1 to 200, 9999 ○...

  • Page 86: The Function Group Number Is Used For The Identification Of Parameters, And Displayed In Alphanumeric Order

    5.1.2 The function group number is used for the identification of parameters, and displayed in alphanumeric order. A parameter identification number shown on the PU can be switched from a parameter number to a function group number. As parameters are grouped by function and displayed by the group, the related parameters can be set continually at a time. ...
  • Page 87 Changing the setting value Turn to change the set value to " ". Press to confirm the selection. " " and " " are displayed alternately after the setting is completed. 5. PARAMETERS 5.1 Parameter List...

  • Page 88: Parameter List (By Function Group Number)

    5.1.3 Parameter list (by function group number)  E: Environment setting Refer Pr. group Name to page parameters Emergency drive mode H320 selection Parameters for the converter unit operating environment. Emergency drive dedicated H322 Refer retry count Pr. group Name to page Emergency drive dedicated H324...
  • Page 89  A: Application parameters Parameters for the setting of a specific application. Refer Name group to page A006 Self power management selection A702 Restart selection A730 Power failure stop selection  N: Communication operation parameters Parameters for the setting of communication operation such communication specifications operating...

  • Page 90: E) Environment Setting Parameters

    (E) Environment setting parameters Refer to Purpose Parameter to set page To set the time Simple clock function P.E020 to P.E022 Pr.1006 to Pr.1008 To set a limit for the reset function. Reset selection / P.E100, P.E101, To shut off output if the operation panel disconnected PU detection Pr.75 P.E107...

  • Page 91: Reset Selection / Disconnected Pu Detection / Reset Limit

    5.2.2 Reset selection / disconnected PU detection / reset limit The acceptance of reset command, the operation in the event of detection of the operation panel disconnected, and the reset limit function can be selected using Pr.E100 (Reset selection), Pr.E101 (Disconnected PU detection), and Pr.E107 (Reset limit), respectively, or using Pr.75 alone.

  • Page 92: Buzzer Control

     Reset limit (P.E107) • Setting P.E107 = "1" or Pr.75 = any of "114 to 117" will make the converter unit to refuse any reset operation (RES signal input, etc.) for 3 minutes after the first activation of an electronic thermal O/L relay function (E.THC). NOTE •...

  • Page 93: Using A 600 Vac Power Supply

    • To enable the setting dial and key operation again, press for 2 seconds. NOTE • Even if setting dial and key operations are disabled, the monitor indicator and are enabled. 5.2.6 Using a 600 VAC power supply To use a 600 VAC power supply, change the voltage protection level. Name Initial value Setting range...
  • Page 94  Parameter reading/writing restriction level (Pr.296) • The level of access (reading/writing) using the operation panel or via RS-485 communication can be restricted with Pr.296. Operation panel RS-485 communication Pr.296 setting Read Write Read Write 9999 ○ ○ ○ ○ 0, 100 ×...

  • Page 95: Free Parameter

     Parameter operations during password locking/unlocking Password unlocked Password locked Password lock in operation Operation Pr.296 = "9999", Pr.296 ≠ "9999", Pr.296 ≠ "9999", Pr.296 = "100 to 103, 105, 106" Pr.297 = "9999" Pr.297 = "9999" Pr.297 = "0 to 4" (read value) Pr.297 = "5"...
  • Page 96  Life alarm display and signal output (Y90 signal, Pr.255) • Whether or not the parts of the control circuit capacitor, cooling fan, or inrush current limit circuit have reached the life alarm output level can be checked with Pr.255 Life alarm status display and the Life alarm (Y90) signal. 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 •...

  • Page 97: 5.2.11 Maintenance Timer Alarm

    • Changing the terminal assignment using Pr.190 to Pr.195 (Output terminal function selection) may affect the other functions. Set parameters after confirming the function of each terminal. • For replacement of each part, contact the nearest Mitsubishi Electric FA center. 5.2.11 Maintenance timer alarm The Maintenance timer (Y95) signal is output when the converter unit's cumulative energization time reaches the time period set with the parameter.
  • Page 98 Parameters referred to Pr.190 to Pr.195 (Output terminal function selection)page 106 5. PARAMETERS 5.2 (E) Environment setting parameters...

  • Page 99: H) Protective Function Parameter

    (H) Protective function parameter Purpose Parameter to set Refer to page To initiate an inverter protective Fault initiation P.H103 Pr.997 function To disable the input phase loss Input phase loss protection P.H201 Pr.872 protective function selection To operate without activating protective P.H301, P.H320, Pr.67, Pr.514, Emergency drive...

  • Page 100: Connection Diagram

    The emergency drive function is available only when the function is set in the master converter unit. To enable the emergency drive function, the function must be set in both the master converter unit and the master inverter (FR-A802-P). By setting the emergency drive function in the inverter, the operation can be switched to the commercial power supply operation at the occurrence of a fault which may cause damage of the inverter.
  • Page 101 The applied terminals differ by the settings of Pr.190 to Pr.195 (Output terminal function selection). NOTE • Parameter settings for the emergency drive function are enabled in the master converter unit only. Settings in the slave does not enable the function. •...
  • Page 102 • Writing "0" in Pr.69 clears the cumulative count. Retry success Pr.514×4 Pr.514 Pr.514 Pr.514 Pr.514 (If it is below 3.1s, 3.1s is set.) RDA ON Time Time Second Third First Retry start Success count + 1 retry retry retry Retry failure Fault occurrence (E.RET)
  • Page 103 • Description of the status monitor Operation Description panel Emergency drive setting Emergency drive operating status indication Emergency drive function — setting is not available. During normal operation Operating properly A certain alarm is occurring. Emergency drive A critical fault is occurring. The operation is being Emergency drive in operation continued by the retry.

  • Page 104: M) Item And Output Signal For Monitoring

    (M) Item and output signal for monitoring Purpose Parameter to set Refer to page Operation panel monitor item Pr.170, Pr.268, P.M020 to P.M023, To change the item monitored on the selection, clearing the Pr.290, Pr.563, P.M044, P.M100 to operation panel cumulative value during Pr.774 to Pr.776, P.M104...
  • Page 105 Increment Minus Master Slave Monitor item RS-485 Description and unit setting sign station station Input 0.1 A ○ The converter unit input current effective value is displayed. ○ *2*3*6 current Converter output 0.1 V The DC bus voltage value is displayed. ○...
  • Page 106  Monitor display for operation panel (Pr.774 to Pr.776) • The monitor displayed at power ON is the first monitor (the converter output voltage monitor in the initial setting). Display the monitor you want to display on the first monitor and hold down for 1 second.

  • Page 107: Output Terminal Function Selection

    • The decimal point position on the watt-hour meter can be shifted to left. The number of digits to be shifted is equal to the setting of Pr.891 Cumulative power monitor digit shifted times. For example, when Pr.891 = "2", the cumulative power value 1278.56 kWh is displayed as 12.78 (in 100 kWh increments) on the operation panel, or displayed as 12 on a display used for monitoring via communication.

  • Page 108: Output Signal List

    Initial Name Signal name Setting range value RDB terminal RDB (Inverter operation M400 function selection enable (NC contact)) RDA terminal RDA (Inverter operation M401 function selection enable (NO contact)) For open IPF terminal function collector IPF (Instantaneous power 2, 8, 11, 17, 25, 26, 64 to 66, 68, 90, 94, 95, 98, M402 selection output...
  • Page 109 Setting Refer Signal Related Function Operation Positive Negative name parameter page logic logic Output when the converter unit's protective function is activated to stop the power output Fault — (when a fault occurs). The signal output stops when the converter reset starts. Cooling fan operation Output when the cooling fan operation is Y206...
  • Page 110 • To use the FAN signal, assign the function to an output terminal by setting "25" (positive logic) or "125" (negative logic) in any parameter from Pr.190 to Pr.195 (Output terminal function selection). To use the LF signal, assign the function to an output terminal by setting "98"...

  • Page 111: Detection Of Control Circuit Temperature

    • The ALM signal is initially assigned to the relay terminals A1, B1, and C1. Converter unit fault occurrence (trip) ALM2 ON OFF Reset processing (about 1s) Reset ON NOTE • For the details of the converter unit faults, refer to page 144.

  • Page 112: T) Multi-Function Input Terminal Parameters

    (T) Multi-function input terminal parameters Refer to Purpose Parameter to set page Input terminal function P.T700, P.T709, Pr.178, Pr.187, To assign functions to input terminals selection P.T711 Pr.189 To change operation when the OH signal OH input selection P.T723 Pr.876 is input 5.5.1 Input terminal function selection...
  • Page 113  External thermal relay (OH signal, E.OHT) Thermal relay protector Motor Inverter Converter unit External thermal relay input connection diagram • The External thermal relay input (OH) signal is used when using the external thermal relay or the thermal protector built into the motor to protect the motor from overheating.

  • Page 114: A) Application Parameters

    (A) Application parameters Refer to Purpose Parameter to set page To reduce the standby power Self power management P.A006, P.E300 Pr.30, Pr.248 To restart after instantaneous power Automatic restart after P.A702 Pr.57 failure instantaneous power failure Power failure time To decelerate the motor to a stop at deceleration-to-stop P.A730 Pr.261...

  • Page 115: Operation Selection At Instantaneous Power Failure

     Operation of the self power management function • This function controls the magnetic contactor (MC) on the input side using the output relay to reduce the standby power. Use separate power supplies for the main circuit and the control circuit by using terminals R1/L11 or S1/L21 (refer to page 55) and 24 V external power supply input (refer to page...

  • Page 116: Power Failure Time Deceleration-To-Stop Function

    Initial Setting Name Description value range The converter restarts operation at the power restoration from instantaneous power failure. Restart selection 9999 A702 The converter does not restart operation automatically at the power 9999 restoration from instantaneous power failure. • When the automatic restart after instantaneous power failure is selected on the inverter side, set Pr.57 Restart selection = "0"...
  • Page 117  Connection and parameter setting Keep the jumpers between terminals R1/L11 and S1/L21 connected. Converter unit Inverter R/L1 Power supply S/L2 T/L3 Remove the jumper R1/L11 R1/L11 S1/L21 S1/L21 Connect terminals R1/L11 and P/+ MRS(X10) and terminals S1/L21 and N/-. •...

  • Page 118: N) Communication Operation Parameters

    (N) Communication operation parameters Refer Purpose Parameter to set page To start operation via Initial setting of operation via P.N001 Pr.342 communication communication Initial setting of computer link To communicate via PU connector P.N020 to P.N028 Pr.117 to Pr.124 communication (PU connector) To set the signal loss detection time Parallel operation communication check for parallel operation...
  • Page 119  Wiring and configuration of PU connector communication system • System configuration Station 0 Station 0 Converter Computer Converter Converter Computer unit unit unit RS-232C Operation FR-DU08 connector panel RS-232C RS-485 connector Maximum connector connector cable interface/ connector 15 m FR-ADP terminals RS-232C-RS-485...

  • Page 120: Eeprom Write Selection During Communication Operation

    5.7.2 EEPROM write selection during communication operation Set the action when the converter unit is performing operation via communication. Setting Name Initial value Description range Parameter values written by communication are written to the EEPROM and Communication RAM. EEPROM write N001 selection Parameter values written by communication are written to the RAM.

  • Page 121: Mitsubishi Inverter Protocol (Computer Link Communication)

    Setting Name Initial value Description range Specify the converter unit station number. PU communication 0 to 31 Set the converter unit station numbers when two or more converter N020 station number units are connected to one personal computer. 48, 96, 192, Select the communication speed.

  • Page 122: Communication Specifications

     Communication specifications • The communication specifications are shown in the following table. Related Item Description parameter Communication protocol Mitsubishi inverter protocol (computer link communication) — Conforming standard EIA-485 (RS-485) — Number of connectable units 1: N (maximum 32 units), the setting range of station number is 0 to 31. Pr.117 Communication speed Selected among 4800/9600/19200/38400 bps...
  • Page 123 In the communication request data from the computer to the converter unit, the time of 10 ms or more is also required after an acknowledgment (ACK) signal showing "No data error detected" is sent. (Refer to page 125.) Reply from the converter unit to the converter reset request can be selected. (Refer to page 129.) •...

  • Page 124: Data Definitions

    c. Reply data from the converter unit to the computer (Data error detected) Number of characters Format Converter unit Error code station number e. Transmission data from the computer to the converter unit when reading data Number of characters Format Converter unit C (No data error detected)

  • Page 125: Error Description

    NOTE • The data check time varies depending on the instruction code. (Refer to page 125.) • Sum check code The sum check code is a 2-digit ASCII (hexadecimal) representing the lower 1 byte (8 bits) of the sum derived from the checked ASCII data.

  • Page 126: Response Time

     Response time Data sending time (refer to the following formula) Waiting time Data check time Converter unit data processing time Computer (setting 10 ms) (depends on the instruction code ∗3) Converter unit Time Converter unit 10 ms or more necessary Computer Data sending time (refer to the following formula) [Formula for data transmission time]...

  • Page 127: Programming Instructions

     Signal loss detection (Pr.122) • If signal loss is detected between the converter unit and computer, the communication error "E.PUE" will occur and the inverter output will be shut off. • When "9999" is set, the communication check (signal loss detection) will not be performed. •...
  • Page 128 Microsoft® Visual C++® (Ver.6.0) programming example #include <stdio.h> #include <windows.h> void main(void){ HANDLE hCom; // Communication handle hDcb; // Structure for setting communication settings COMMTIMEOUTS hTim; // Structure for setting timeouts char szTx[0x10]; // Send buffer char szRx[0x10]; // Receive buffer char szCommand[0x10];// Command nTx,nRx;...
  • Page 129 General flowchart Port open Communication setting Time out setting Send data processing ○Data setting ○Sum code calculation ○Data transmission Receive data waiting Receive data processing ○Receive data processing ○Screen display CAUTION • Always set the communication check time interval before starting operation to prevent hazardous conditions. •...
  • Page 130  Setting items and set data • After completion of parameter settings, set the instruction codes and data, then start communication from the computer to allow reading/writing of parameters and monitoring. Number of data Read/ Instruction Item Data description digits write code (format)
  • Page 131 Number of data Read/ Instruction Item Data description digits write code (format) All parameters return to initial values. Whether to clear communication parameters or not can be selected according to the data. • Parameter clear H9696: Parameters including communication parameters are cleared. H5A5A: Parameters other than communication parameters are cleared.
  • Page 132  Converter status monitor Instruction Item Description Example code length b0: RDB (Inverter operation enable (NC contact)) [Example 1] H01...Inverter operation b1: Fixed to 0 enable signal (NC contact) ON b2: Fixed to 0 Converter b3: RDA (Inverter operation enable status 8 bits (NO contact))

  • Page 133: Parameter Clear / All Parameter Clear

    Parameter clear / All parameter clear • Set "1" to Pr.CLR Parameter clear or ALL.CL All parameter clear to initialize all parameters. (Parameters cannot be cleared when Pr.77 Parameter write selection = "1".) • Terminal function selection parameters are not cleared even after Parameter clear has been performed. •...

  • Page 134: Parameter Copy And Parameter Verification

    Parameter copy and parameter verification Pr.CPY setting value Description 0.--- Initial display 1.RD Copy the source parameters to the operation panel. 2.WR The parameters copied to the operation panel can be also copied to the destination converter units. 3.VFY Verify parameters in the converter unit and those in the operation panel. (Refer to page 135.) NOTE...
  • Page 135  Copying parameter settings stored in the operation panel to the converter unit Operating procedure Connect the operation panel to the destination converter unit. Selecting the parameter setting mode Press to choose the parameter setting mode. (The parameter number read previously appears.) Selecting the parameter number Turn to "...

  • Page 136: Parameter Verification

    5.9.2 Parameter verification • Whether the parameter settings of converter units are the same or not can be checked. Operating procedure Copy the parameter settings of the verification source converter unit to the operation panel according to the procedure on page 133.

  • Page 137: Checking Parameters Changed From Their Initial Values (Initial Value Change List)

    5.10 Checking parameters changed from their initial values (initial value change list) Parameters changed from their initial values can be displayed. Operating procedure Turning ON the power of the converter unit The operation panel is in the monitor mode. Selecting the parameter setting mode Press to choose the parameter setting mode.

  • Page 138: Chapter 6 Protective Functions

    CHAPTER 6 PROTECTIVE FUNCTIONS Converter unit fault and alarm indications ......................138 Reset method for the protective functions ......................139 Check and clear of the fault history ........................140 Fault history and the list of fault displays ......................142 Causes and corrective actions..........................144 Check first when you have a trouble........................151...

  • Page 139: Converter Unit Fault And Alarm Indications

    PROTECTIVE FUNCTIONS This chapter explains the "PROTECTIVE FUNCTIONS" that operate in this product. Always read the instructions before use. Converter unit fault and alarm indications • When the converter unit detects a fault, the PU displays an indication such as error message or warning, or a protective function activates to shut off the inverter output in accordance with the fault.

  • Page 140: Reset Method For The Protective Functions

    Reset method for the protective functions Reset the converter unit by performing any of the following operations. Note that the accumulated heat value of the electronic thermal relay function and the number of retries are cleared (erased) by resetting the converter unit. The converter unit recovers about 1 second after the reset is released.

  • Page 141: Check And Clear Of The Fault History

    Check and clear of the fault history The operation panel stores the past eight fault records which appears when a protective function is activated (fault history).  Check for the fault history Monitor mode Parameter setting mode Fault history mode [Operation for displaying fault history] The last eight fault records can be displayed.
  • Page 142  Fault history clearing procedure • Set Err.CL Fault history clear = "1" to clear the fault history. Operating procedure Turning ON the power of the inverter The operation panel is in the monitor mode. Selecting the parameter setting mode Press to choose the parameter setting mode.

  • Page 143: Error Message

    Fault history and the list of fault displays If the displayed message does not correspond to any of the Operation panel Data Refer following or if you have any other problem, contact your sales Name indication code to page representative. Overvoltage trip (H20) ...
  • Page 144 Operation panel Refer Name indication to page Fault history No fault history 24 V external power supply operation Parallel operation slave 1 Parallel operation slave 2 For the slave, this protective function is not available. For the master, this function is not available. 6.

  • Page 145: Causes And Corrective Actions

    Causes and corrective actions  Error message A message regarding operational troubles is displayed. The inverter output is not shut off. Operation panel HOLD indication Name Operation panel lock Description Operation lock is set. Operation other than is invalid. (Refer to page 91.) Check point...
  • Page 146 Operation panel indication Name Parameter verification error • The data in the converter unit are different from the data in the operation panel. Description • A failure has occurred at EEPROM in the operation panel during parameter verification. Check point Check the parameter setting of the source converter unit against the setting of the target converter unit.
  • Page 147 Operation panel indication Name Emergency drive in operation Description Appears during emergency drive operation. Check point • Emergency drive operation is performed by turning ON X84 signal. • The display is cleared when the emergency drive operation ends. Corrective action (Refer to page 98.)
  • Page 148 Operation panel E.IPF indication Name Instantaneous power failure If a power failure (converter unit input shut-off) occurs and lasts for longer than 5 ms, the instantaneous power failure protective function is activated to shut off the inverter output in order to prevent the control circuit from malfunctioning.
  • Page 149 Operation panel E.PA2 indication Name Parallel operation slave 2 fault Appears on the operation panel of the master at an occurrence of a slave 2 converter fault during the parallel Description operation, or when the wiring of the RS-485 terminals is incorrect. •...
  • Page 150 Operation panel E.CTE indication Name Operation panel power supply short circuit/RS-485 terminals power supply short circuit • When the power supply for the operation panel (PU connector) is shorted, the power output is shutoff and the inverter output is shut off. At this time, the use of the operation panel and the RS-485 communication via the PU connector are disabled.
  • Page 151 Operation panel indication Name Option fault Description The inverter output is shut off if a plug-in option is disconnected while the converter unit power is ON. • Check if a plug-in option is connected. Check point • Check for excessive noise around the converter unit. •...

  • Page 152: Check First When You Have A Trouble

    Check first when you have a trouble • If the cause is still unknown after every check, it is recommended to initialize the parameters, set the required parameter values and check again. 6.6.1 The converter does not operate properly. Refer to Check point Possible cause Countermeasure...

  • Page 153: The Inverter Does Not Run

    6.6.5 The inverter does not run. Refer to Check point Possible cause Countermeasure page The terminals RDA and SE of the converter unit are not connected to the Control circuit Check for secure wiring and installation. terminals MRS (X10 signal) and SD of the inverter respectively.

  • Page 154: Chapter 7 Precautions For Maintenance And Inspection

    CHAPTER 7 PRECAUTIONS FOR MAINTENANCE AND INSPECTION Inspection item..............................154 Measurement of main circuit voltages, currents, and powers................162...

  • Page 155: Inspection Item

    PRECAUTIONS FOR MAINTENANCE AND INSPECTION This chapter explains the precautions for maintenance and inspection of this product. Always read the instructions before use. Inspection item The converter unit is a static unit mainly consisting of semiconductor devices. Daily inspection must be performed to prevent any fault from occurring due to the adverse effects of the operating environment, such as temperature, humidity, dust, dirt and vibration, changes in the parts with time, service life, and other factors.

  • Page 156: Checking The Converter Semiconductor Devices

    Inspection Check Area of Inspection Corrective action at fault interval Description inspection item occurrence user Daily Periodic • Check with megger (between main circuit ○ Contact the manufacturer. terminals and earth (ground) terminal). • Check for loose screws and bolts. ○...

  • Page 157: Checking Method

     Checking method Change the polarity of the tester alternately at the converter unit terminals R/L1, S/L2, T/L3, P/+, and N/- and check the electric continuity. NOTE • Before measurement, check that the smoothing capacitor is discharged. • At the time of electric discontinuity, the measured value is almost ∞. When there is an instantaneous electric continuity, due to the smoothing capacitor, the tester may not indicate ∞.
  • Page 158 NOTE • For parts replacement, contact the nearest Mitsubishi FA center.  Converter unit parts life display The converter unit diagnoses the control circuit capacitor, cooling fan, and inrush current limit circuit by itself and estimates their lives. The self-diagnostic warning is output when the life span of each part is near its end. It gives an indication of replacement time. Guideline for life judgment using the life warning output Part Judgment level...
  • Page 159  Replacement procedure of the cooling fan The replacement interval of the cooling fan used for cooling the parts generating heat such as the main circuit semiconductor is greatly affected by the surrounding air temperature. When unusual noise and/or vibration are noticed during inspection, the cooling fan must be replaced immediately.

  • Page 160: Relay Output Terminals

     Reinstallation After confirming the orientation of the fan, install the fan so that the "AIR FLOW" arrow faces up. AIR FLOW <Fan side face> Install fans referring to the above figure. The tightening torque of the fan fixing screws is 0.73 N·m. The tightening torque of the fan block fixing screws is 1.42 to 1.89 N·m.

  • Page 161: Removal And Reinstallation Of The Control Circuit Terminal Block

    7.1.7 Removal and reinstallation of the control circuit terminal block This product has a removable control circuit terminal block, which can be replaced with a new one.  Removal and reinstallation Loosen the two installation screws at the both side of the control circuit terminal block. (These screws cannot be removed.) Slide down the control circuit terminal block to remove it.
  • Page 162 NOTE • Do not tilt the terminal block while tightening the screws or removing it from the converter unit. (Otherwise, stress applied to the control circuit terminal block or the control circuit connector may damage the pins.) • After replacing the control terminal block, connect the jumper connector to the correct position in accordance with the control logic of input signals.

  • Page 163: Measurement Of Main Circuit Voltages, Currents, And Powers

    Measurement of main circuit voltages, currents, and powers Since the voltages and currents on the converter unit power supply and output sides include harmonics, measurement data depends on the instruments used and circuits measured. When instruments for commercial frequency are used for measurement, measure the following circuits with the instruments given on the next page.

  • Page 164: Measurement Of Powers

    7.2.1 Measurement of powers Use a digital power meter (for inverter) for the input side of the converter unit. 7.2.2 Measurement of voltages Use a digital power meter (for inverter) for the input side of the converter unit. 7.2.3 Measurement of currents Use a digital power meter (for inverter) for the input side of the converter unit.

  • Page 165: Withstand Voltage Test

    7.2.7 Withstand voltage test Do not conduct a withstand voltage test. Deterioration may occur. 7. PRECAUTIONS FOR MAINTENANCE AND INSPECTION 7.2 Measurement of main circuit voltages, currents, and powers...

  • Page 166: Chapter 8 Specifications

    CHAPTER 8 SPECIFICATIONS Converter unit rating .............................166 Common specifications............................168 Outline dimension drawings..........................169...

  • Page 167: Converter Unit Rating

    SPECIFICATIONS This chapter explains the specifications of this product. Always read the instructions before use. Converter unit rating  690 VAC power input Single unit Two units in parallel Three units in parallel Model FR-CC2-N[]-P 450K 500K 560K 450K 500K 560K 450K 500K...
  • Page 168 The permissible voltage imbalance ratio is 3% or less. (Imbalance ratio = (highest voltage between lines - average voltage between three lines ) / average voltage between three lines × 100) Total input current of the converter units operated in parallel Total mass of the converter units operated in parallel 8.

  • Page 169: Common Specifications

    Common specifications External thermal relay input, converter reset. Input signal (3) The signal to be input can be changed using Pr.178, Pr.187, or Pr.189 (Input terminal function selection). Thermal protection, DC injection brake, automatic restart after instantaneous power failure, RS-485 Operational function communication, life diagnosis, maintenance timer, 24 V power supply input for control circuit Output signal...

  • Page 170: Outline Dimension Drawings

    Outline dimension drawings 8.3.1 Converter unit outline dimension drawings FR-CC2-N450K to N560K-P 57.5 75 50 (57.5) (23) I24 hole I24 hole × × I10 hole × I10 hole × 57.5 50 (57.5) (Unit: mm) 8. SPECIFICATIONS 8.3 Outline dimension drawings...
  • Page 171 MEMO 8. SPECIFICATIONS 8.3 Outline dimension drawings...
  • Page 172 CHAPTER 9 APPENDIX Instruction code list ...............................172 Instructions for compliance with the EU Directives....................174 Instructions for EAC..............................176 Restricted Use of Hazardous Substances in Electronic and Electrical Products..........177 Referenced Standard (Requirement of Chinese standardized law) ..............178 Compliance with the UK certification scheme.......................178...

  • Page 173: Chapter 9 Appendix

    APPENDIX APPENDIX provides the reference information for use of this product. Refer to APPENDIX as required. Instruction code list Instruction codes are used to read and write parameters in accordance with the Mitsubishi inverter protocol of RS-485 communication. (For RS- 485 communication, refer to page 119.)
  • Page 174 Instruction Parameter code Name Parameter for manufacturer setting. Do not set. Maintenance timer 1 × × × Maintenance timer 1 ○ × ○ warning output set time Emergency drive dedicated retry waiting ○ × ○ time Emergency drive ○ × ○...

  • Page 175: Instructions For Compliance With The Eu Directives

    CE marking. • The authorized representative in the EU The authorized representative in the EU is shown below. Name: Mitsubishi Electric Europe B.V. Address: Mitsubishi-Electric-Platz 1, 40882 Ratingen, Germany • Note We declare that this converter unit conforms with the EMC Directive in industrial environments and affix the CE marking on the converter unit.

  • Page 176: Branch Circuit Protection

    • Use a tinned (plating should not include zinc) crimping terminal to connect the earth (ground) cable. When tightening the screw, be careful not to damage the threads. For use as a product compliant with the Low Voltage Directive, use PVC cable whose size is indicated on page •...

  • Page 177: Instructions For Eac

    11.) • Authorized sales representative (importer) in the CU area The authorized sales representative (importer) in the CU area is shown below. Name: Mitsubishi Electric (Russia) LLC Address: 52, bld 1 Kosmodamianskaya Nab 115054, Moscow, Russia Phone: +7 (495) 721-2070 Fax: +7 (495) 721-2071 9.

  • Page 178: Restricted Use Of Hazardous Substances In Electronic And Electrical Products

    Restricted Use of Hazardous Substances in Electronic and Electrical Products The mark of restricted use of hazardous substances in electronic and electrical products is applied to the product as follows based on the "Management Methods for the Restriction of the Use of Hazardous Substances in Electrical and Electronic Products"...

  • Page 179: Referenced Standard (Requirement Of Chinese Standardized Law)

    Referenced Standard (Requirement of Chinese standardized law) This Product is designed and manufactured accordance with the following Chinese standards. Electrical safety GB/T 12668.501 GB/T 12668.3 Compliance with the UK certification scheme We declare that this product conforms with the related technical requirements under UK legislation, and affix the UKCA (UK Conformity Assessed) marking on the product.

  • Page 180: Warranty

    (1) Damages caused by any cause found not to be the responsibility of Mitsubishi Electric. (2) Loss in opportunity, lost profits incurred to the user by Failures of Mitsubishi Electric products. (3) Special damages and secondary damages whether foreseeable or not, compensation for accidents, and compensation for damages to products other than Mitsubishi Electric products.
  • Page 181 REVISIONS *The manual number is given on the bottom left of the back cover. Revision date Manual number Revision Feb. 2020 IB(NA)-0600916ENG-A First edition Jan. 2022 IB(NA)-0600916ENG-B Added • Pr.67 Number of retries at fault occurrence • Pr.514 Emergency drive dedicated retry waiting time •...
  • Page 182 HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN IB(NA)-0600916ENG-B(2201)MEE Printed in Japan Specifications subject to change without notice.

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