Page 2 - Electric Shock Prevention; This section is specifically about safety matters; CAUTION; WARNING
A-1 Thank you for choosing this Mitsubishi transistorized inverter option unit. This instruction manual provides handling information and precations for use of the equipment. Before using the inverter option, always read this instruction manual carefully to use the equipment to its optimum. Please f...
Page 3 - Additional Instructions; ) Transportation and installation
A-2 4. Additional Instructions Also note the following points to prevent an accidental failure, injury, electric shock, etc. 1) Transportation and installation 2) Operation 3) Maintenance, inspection and parts replacement 4) Emergency stop 5) Disposing of the inverter 6) General instructions z When ...
Page 4 - CONTENTS; OUTLINE
i CONTENTS CONTENTS 1 OUTLINE 1 1.1 Pre-Operation Information ..................................................................................... 2 1.1.1 Precautions for operation .......................................................................................................... 2 1.2 Basic...
Page 5 - ii; SPECIFICATIONS
ii 4 SPECIFICATIONS 43 4.1 Standard Specifications ....................................................................................... 44 4.1.1 Model specifications ................................................................................................................ 44 4.1.2 Internal ...
Page 6 - CHAPTER 1; OUTLINE
1 4 3 2 1 CHAPTER 1 OUTLINE 1.1 Pre-Operation Information ......................... 21.2 Basic Configuration .................................... 41.3 Structure ...................................................... 5 This chapter gives information on the basic "outline" of thisproduct.Alway...
Page 7 - (2) Confirmation of the peripheral device types; Capacity plate
2 Pre-Operation Information 1.1 Pre-Operation Information 1.1.1 Precautions for operation Incorrect handling might cause the inverter option to operate improperly, its life to be reduced considerably, or at theworst, the inverter option to be damaged. Handle the power regeneration common converter p...
Page 8 - Pre-Operation Information
3 Pre-Operation Information OUTLINE 1 (3) Installation To operate the power regeneration common converter with high performance for a long time, install the inverter in aproper place, in the correct direction, and with proper clearances. (Refer to page 10.) (4) Wiring Connect the power supply, inver...
Page 9 - Basic Configuration; Basic configuration
4 Basic Configuration 1.2 Basic Configuration 1.2.1 Basic configuration The following devices are required to operate the power regeneration common converter. Proper peripheral devicesmust be selected and correct connections made to ensure proper operation. Incorrect system configuration andconnecti...
Page 10 - Structure; Appearance and structure
5 Structure OUTLINE 1 1.3 Structure 1.3.1 Appearance and structure FR-CV-7.5K to 30K (-AT), FR-CV-H7.5K to H30K (-AT)(1) Front view (2) Without front cover FR-CV-37K/55K, FR-CV-H37K/H55K(1) Front view (2) Without front cover Note: Keep the connector for manufacturer setting open. Capacity plate CHAR...
Page 11 - Removal
6 Structure 1.3.2 Removal and reinstallation (1) Main circuit terminal block cover FR-CV-7.5K to 30K (-AT), FR-CV-H7.5K to H30K(-AT) z Removal 1)Hold both ends of the cover bottom and pull it toward you.2)When the bottom of the cover has come off, hold both ends of the cover top and pull it toward y...
Page 12 - Opening
7 Structure OUTLINE 1 (2) Control circuit terminal block cover z Opening 1)Hold the right end of the cover and pull it toward you.2)The cover opens, with the left-hand side of the cover acting as a support. z Closing 1)Securely press the right end of the cover against the unit. Note: Make sure that ...
Page 13 - (2) Enclosure inside installation structure model
8 Structure 1.3.3 Structure of the power regeneration common converter The power regeneration common converter is available in two types: a heat sink outside mounting structure modeland an enclosure inside installation structure model. (1) Heat sink outside mounting structure model (FR-CV-7.5K to 55...
Page 14 - CHAPTER 2; INSTALLATION AND WIRING
9 4 3 2 1 CHAPTER 2 INSTALLATION AND WIRING 2.1 Installation ................................................... 102.2 Wiring ........................................................... 122.3 Operation ..................................................... 232.4 Other wiring ............................
Page 16 - Installation; INS
11 Installation INS TALL A TION AND WIRING 2 3) Note on ambient temperature 4) Clearances around the inverter 7) For installation in an enclosure 8) Vertical mounting Power regeneration common converter 9) Horizontal plane installation Dedicated stand-alone reactor 5cm (1.97 inches) 5cm(1.97 inches)...
Page 18 - Wiring; (1) Description of main circuit terminals
13 Wiring INS TALL A TION AND WIRING 2 (1) Description of main circuit terminals (2) Description of control circuit terminals (3) Description of inverter connection terminals Symbol Terminal Name Description R2/L1, S2/ L2,T2/L3 AC power input Connect to the dedicated stand-alone reactor terminals R2...
Page 19 - Notes on Grounding
14 Wiring 2.2.2 Wiring of the main circuit (1) Wiring instructions 1) Crimping terminals with insulation sleeves are recommended for use with the power and inverter cables. 2) Strictly observe the order of wiring in the connection example when performing wiring between the dedicatedstand-alone react...
Page 20 - (2) Terminal block layout of the power circuit
15 Wiring INS TALL A TION AND WIRING 2 (2) Terminal block layout of the power circuit In the main circuit of the power regeneration common converter, the terminals are arranged as shown below: FR-CV-7.5K/11K(-AT) FR-CV-15K(-AT), FR-CV-H7.5K/H11K/H15K(-AT) FR-CV-22K/30K(-AT), FR-CV-H22K/H30K(-AT) P N...
Page 26 - Wiring of the control circuit
21 Wiring INS TALL A TION AND WIRING 2 5) Connection of power supply and inverterWhen the model used is the one whose control power is input from R1 and S1, control circuit power must beinput to R1 and S1 of the inverter. At this time, remove the jumpers across R-R1, S-S1.Cable size: 0.75mm 2 to 2mm...
Page 27 - Design information
22 Wiring (2) Terminal block layout In the control circuit of the power regeneration common converter, the terminals are arranged as shown below: (3) Wiring procedure 1) For the wiring of the control circuit, strip the sheaths of the cables and use them as they are. Over-strippingmay cause a short c...
Page 28 - Operation; Power-on and operation
23 Operation INS TALL A TION AND WIRING 2 2.3 Operation 2.3.1 Pre-operation checks When installation and wiring are over, make the following checks prior to power-on. 1) Check the wiring for incorrect connection. Especially check that the phase sequence and polarity of the maincircuit wiring are cor...
Page 30 - Other wiring; Noise types and reduction techniques
25 Other wiring INS TALL A TION AND WIRING 2 2.4.2 Noise types and reduction techniques Some noises enter the power regeneration common converter causing it to misoperate and others are radiated bythe power regeneration common converter causing misoperation of peripheral devices. Though the powerreg...
Page 34 - CHAPTER 3; PROTECTIVE FUNCTIONS
29 4 1 3 2 CHAPTER 3 PROTECTIVE FUNCTIONS 3.1 Errors (Alarms)............................................ 303.2 Precautions for Maintenance and Inspection............................................. 32 This chapter explains the "protective functions" of thisproduct.Always read the instructi...
Page 36 - Alarm symptoms and check points
31 Errors (Alarms) PROT ECTIVE FUNCTIONS 3 3.1.2 Alarm symptoms and check points At occurrence of an instantaneous power failure alarm or power supply alarm, the inverter output may be shut off to coast the motor before the power regeneration common converter outputs an alarm.In a system where an al...
Page 37 - Precautions for Maintenance and Inspection; Precautions for maintenance and inspection
32 Precautions for Maintenance and Inspection 3.2 Precautions for Maintenance and Inspection The power regeneration common converter is a static unit mainly consisting of semiconductor devices. Dailyinspection must be performed to prevent any fault from occurring due to adverse influence by the oper...
Page 38 - PROT; Insulation resistance test using megger
33 Precautions for Maintenance and Inspection PROT ECTIVE FUNCTIONS 3 3.2.4 Insulation resistance test using megger 1) Before performing the insulation resistance test using a megger on the external circuit, disconnect the cablesfrom all terminals of the power regeneration common converter so that t...
Page 40 - Checking the converter module
35 Precautions for Maintenance and Inspection PROT ECTIVE FUNCTIONS 3 z Checking the converter module <Preparation> (1) Disconnect the external power supply cables (R2/L1, S2/L2, T2/L3, P/L+, N/L-).(2) Prepare a meter. (Use 100 Ω range.) <Checking method> Change the polarity of the teste...
Page 45 - Measurement of voltages and currents
40 Precautions for Maintenance and Inspection 3.2.8 Measurement of main circuit voltages, currents and power z Measurement of voltages and currents When instruments for commercial frequency are used for measurement, measure the following circuits using theinstruments given below.When installing meas...
Page 47 - MEMO
Page 48 - CHAPTER 4; SPECIFICATIONS
43 1 4 3 2 CHAPTER 4 SPECIFICATIONS 4.1 Standard Specifications ............................. 44 This chapter provides the "specifications" of this product.Always read the instructions before using the equipment.
Page 49 - Standard Specifications; Model specifications
44 Standard Specifications 4.1 Standard Specifications 4.1.1 Model specifications z 200V class Ty p e Heat sink outside mounting structureFR-CV- K 7.5 11 15 22 30 37 (Note 4) 55 (Note 4) Enclosure inside installation structureFR-CV- K-AT Applicable inverter capacity (Note 1) kW 7.5 11 15 22 30 37 55...
Page 50 - SPECIF
45 Standard Specifications SPECIF ICA TIONS 4 z 400V class T ype Heat sink outside mounting structureFR-CV-H K 7.5 11 15 22 30 37 (Note 4) 55 (Note 4) Enclosure inside installation structureFR-CV-H K-AT Applicable inverter capacity (Note 1) kW 7.5 11 15 22 30 37 55 HP 10 15 20 30 40 50 75 Outp ut Ap...
Page 52 - Internal block diagram
47 Standard Specifications SPECIF ICA TIONS 4 4.1.2 Internal block diagram R2/L1 S2/L2 T2/L3 R/L11 S/L21 T/MC1 P/L+ N/L- SE RDYB RS0 A B C FR-CV P24 RES SD SD CHARGE RDYA Controlpower supplyPhase detectionPower supplyvoltage detection
Page 53 - (1) Heat sink outside mounting structure model
48 Standard Specifications 4.1.3 Outline drawings (1) Heat sink outside mounting structure model z FR-CV-7.5K/11K/15K, FR-CV-H7.5K/H11K/H15K z FR-CV-22K/30K, FR-CV-H22K/H30K NP TB1 TB2 TB3 TB4 φ 6 hole 10 (0 .39) 280 (1 1. 02) 10 (0 .39) 6 (0.24) 200 (7.87) D1 D 300 ( 11. 81 ) Converter type W W1 D ...
