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TRANSIST ORIZED INVERTER FR-CV INSTRUCTION MANUAL IB(NA)-0600075-C(0807)MEE Printed in Japan S pecif ications subject to change without not ice. OUTLINE 1 INST ALLA TION AND WIRING 2 3 SPECIFICA TIONS.
A-1 Thank you for choosin g this Mitsub ishi transistorized inve rter option unit. This in struction manual provide s handling information and pr ecations for use of the equi pme nt. Before using the inverter o ption, always read this instruction manual carefully to us e the equipment to its optimum.
A-2 4. Additional Instructions Also note the following point s to prevent an accidental failure, injury , electric shock, etc. 1) T ransportation and i nst allation 2) Operation 3) Maintenance, inspec.
i CONTENTS CONTENTS 1 OUTLINE 1 1.1 Pre-Operation Informatio n .................... .................................................. ............... 2 1.1.1 Precautions for operation ........................ ................. ................ ......
ii 4 SPECIFICATIONS 43 4.1 Standard Specifications ................. ............................... ............................ ........... 44 4.1.1 Model specifications .......... ................ ................ ................ ................ .
1 4 3 2 1 CHAP TER 1 OUTLINE 1.1 Pre-Operation In formation ..... .................... 2 1.2 Basic Configurati on ...................... .............. 4 1.3 S tructure ........................................ .............. 5 This chapter gives information on the basic "outline" of this product.
2 Pre-Operation Information 1.1 Pre-Operation Info rmation 1.1.1 Precautions for operation Incorrect handling might cause the inverter option to operate improperly , its life to be reduced considerably , or at the worst, the inverter option to be damaged.
3 Pre-Operation Information OUTLINE 1 (3) Inst allation T o operate the power regeneration common converter with high performance for a long time, install the inverter in a proper place, in the correct direction, and with proper clearances. (Refer to page 10.
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 devices must be selected and correct connections made to ensure proper operation.
5 St r u c t ur e OUTLINE 1 1.3 Structure 1.3.1 Appearance and structure FR-CV -7.5K to 30K (-A T), FR-CV -H7.5K to H30K (-A T) (1) Front view (2) W ithout front cover FR-CV -37K/55K, FR-CV -H37K/H55K (1) Front view (2) W ithout front cover Note: Keep the connector for manufacturer setting open.
6 St ru c t u r e 1.3.2 Removal and reinstallation (1) Main circuit terminal block c over FR-CV -7.5K to 30K (-A T), FR-CV -H7.5K to H30K(-A T) 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 end s of the cover top and pull it toward you.
7 St r u c t ur e 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.
8 St ru c t u r e 1.3.3 Structure of the power regeneration common converter The power regeneration common converter is available in two types: a heat sink out side mounting structure model and an enclosure inside installation structure model. (1) Heat sink out side mounting structure model (FR-CV -7.
9 4 3 2 1 CHAP TER 2 INST ALLA TION AND WIRING 2.1 Inst allation ....... .............................. .............. 10 2.2 Wiring ..................... ...................................... 12 2.3 Operation ....................................... .
10 Installation 2.1 Inst allation 2.1.1 Instructions for installation 1) Handle the unit carefully . The power regeneration common converter 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 terminal block cover alone.
11 Installation INST ALLA TION AND WIRING 2 3) Note on ambient te mperature 4) Clearances around the inverter 7) For inst allation in an enclosure 8) V ertical mounti ng Power regenerat ion common convert er 9) Horizont al plane inst allation Dedicated st and-alone reactor 5cm (1.
12 Wiri ng 2.2 Wiring 2.2.1 T erminal connection diagram Be sure to connect terminal RDY of the FR-CV to the X10 or MRS signal assigned terminal of the inverter , and connect terminal SE of the FR-CV to terminal SD of the in verter . Without proper connecting, FR-CV will be damaged.
13 Wiri ng INST ALLA TION AND WIRING 2 (1) Description of main circuit terminals (2) Description of control circuit t erminals (3) Description of inverter connection termin als Symbol T erm inal Name Description R2/L1, S2/ L2,T2/L3 AC power input Conn ect to the dedicated st and-alone reactor te rminals R2/L12, S2/L22, T2/L32.
14 Wiri ng 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.
15 Wiri ng INST ALLA TION AND WIRING 2 (2) T erminal 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.
16 Wiri ng FR-CV -37K FR-CV -55K FR-CV -H37K/H55K R/L11 S/L21 T/MC1 R2/L1 S2/L2 T2/L3 N/L- P/L+ <DC powe r output te rminals> Connect to invertor P and N terminals <AC power s upply input ter.
17 Wiri ng INST ALLA TION AND WIRING 2 (3) Cables, crimping terminals, etc. Refer to the following for the cables, crimping terminals and terminal tightening torques used for the power regeneration common converter . Note: 1. The cables used should be 75°C (167F°) copper cables.
18 Wiri ng 1) Connection of power supply and dedicated stand-alone reactor 2) Connection of dedicated stand-alone reactor and power regenera tion common converter Dedicated St and-Alone Reactor Model T er minal Name Te r m i n a l Screw Size Tigh tening T orque N•m Crimping Te r m i n a l s Cables mm 2 AW G FR-CVL-7.
19 Wiri ng INST ALLA TION AND WIRING 2 3) Connection of power regeneration common converter and inverter Power Regeneration Common Converte r Model T erminal Name T erminal Screw Size Tight ening To r q u e N • m Crimping T ermina ls Cables mm 2 AW G FR-CV -7.
20 Wiri ng « Example of connecting two or more inverters » Y ou can connect up to six inverters to one power regeneration common converter . The capacity of the power regeneration common converter should always be greater than the sum of the connected inverter capacities or the sum of rated inverter currents.
21 Wiri ng INST ALLA TION AND WIRING 2 5) Connection of power supply and inverter When the model used is the one whose control power is input from R1 and S1, control circuit power must be input to R1 and S1 of the inverter . At this time, remove the jumpers across R-R1, S-S1.
22 Wiri ng (2) T erminal 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.
23 Operation INST ALLA 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 main circuit wiring are correct.
24 Other wiring 2.4 Other wiring 2.4.1 Power harmonics Power harmonics may be generated from the power regener ation common converter , affecting generators, power capacitors, etc. Power harmonics are dif ferent in generation source, frequency and transmission path from radio frequency (RF) noise and leakage currents.
25 Other wiring INST ALLA 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 by the power regeneration common converter causing misoperation of peripheral devices.
26 Other wiring 2.4.3 Peripheral devices (1) Selection of peripheral devices Refer to the following list and prepare appropriate peripheral devices: 1) 200V class 2) 400V class 4) 5) 6) When the signa.
27 Other wiring INST ALLA TION AND WIRING 2 (2) Selection the rated sensitivity current for the earth leakage circuit breaker When using the earth leakage circuit breaker with the inverter circuit, se.
28 Other wiring 2.4.4 Instructions for UL and cUL (St andards to comply with: UL 508C, CSA C22 .2 No. 14) (1) Inst allation The equipment has been approved as a product for use in an enclosure.
29 4 1 3 2 CHAP TER 3 PROTECTIVE FUNCTIONS 3.1 Errors (Alarms) .............................. .............. 30 3.2 Precautions for Maintenance and Inspection ....... ...................................... 32 This chapter explains the "pro tective functions" of this product.
30 Errors (Alarms) 3.1 Errors (Alarms) If any fault has occurred in the power regeneration common converter , the corresponding protective function is activated and the error (alarm) indication appears automatically on the LED display . When the protective function is activated, find the cause and take proper action.
31 Errors (Alarms) PROTECTIVE FUNCTIONS 3 3.1.2 Alarm symptoms and check points At occurrence of an instan t aneous power failure alar m or power supply alarm, the inverter output may be shut off to coast the motor before the power regeneration co mmon converter output s an alarm.
32 Precautions for Maintenance and Inspection 3.2 Precautions for Maintenance and Inspection The power regeneration common converter is a static uni t mainly consisting of semiconductor devices.
33 Precautions for Maintenance and Inspection PROTECTIVE 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 cables from all terminals of the power regeneration common converter so that the test voltage is not applied to the inverter .
34 Precautions for Maintenance and Inspection 3.2.6 Daily and Periodic Inspection Area of Inspection Inspection Item Descriptio n Interval Method Criterion Instrument Customer setting Daily Periodic 1 year 2 year General Surrounding environment Check ambient temperat ure, humidity , dust, dirt, etc.
35 Precautions for Maintenance and Inspection PROTECTIVE FUNCTIONS 3 z Checking the converter module <Prep aration> (1) D isconnect the external power supply cables (R2/L1, S2/L2, T2/L3, P/L+, N/L-).
36 Precautions for Maintenance and Inspection 3.2.7 Replacement of parts The power regeneration common converter consists of man y electronic parts such as semiconductor devices.
37 Precautions for Maintenance and Inspection PROTECTIVE FUNCTIONS 3 FR-CV -37K/55K, FR-CV -H37K/H55K 1) Disconnect the wiring of the power regeneration common converter unit. 2) Remove the front cover . 3) Unplug the cooling fan connector from the cooling fan connection cable fastening holder .
38 Precautions for Maintenance and Inspection 5) Loosen the screws that fasten the cooling fan mounting fixture and pull out the cooling fan mounting fixture. Pull it out slowly , exercising care not to bring the cooling fan into contact with the printed board.
39 Precautions for Maintenance and Inspection PROTECTIVE FUNCTIONS 3 z Enclosure inside inst al lation structur e model FR-CV -7.5K to 30K(-A T), FR-CV -H7.5K to H30K(-A T) 1) Disconnect the wiring of the power regeneration common converter unit. 2) Remove the screws in the L-bracket that fasten the cooling fan.
40 Precautions for Maintenance and Inspection 3.2.8 Measurement of main circ uit vo ltages, currents and power z Measurement of volt ages and current s When instruments for commercial frequency are used for measurement, me asure the following circuits using the instruments given below .
41 Precautions for Maintenance and Inspection PROTECTIVE FUNCTIONS 3 *V alues in p arentheses indicate those for 400V class. Power supply side power P 1 At R2/L1, S2/L2 and T2/L3 and across R2/L 1-S2/.
42 MEMO.
43 1 4 3 2 CHAP TER 4 SPECIFICA TIONS 4.1 S t andard Specific ations ......... .................... 44 This chapter provides the "specifications" of this produ ct.
44 S tandard Specifications 4.1 St andard Specifications 4.1.1 Model specifications z 200V class Ty p e Heat sink outside mounting structure FR-CV - K 7 . 5 1 1 1 52 23 0 37 (Note 4) 55 (Note 4) Enclosure inside inst allation structure FR-CV - K-A T Applicable inverter capacity (Note 1) k W 7 .
45 S tandard Specifications SPECIFICA TIONS 4 z 400V class T ype Heat sink outside mounting structure FR-CV -H K 7 . 5 1 1 1 52 23 0 37 (Note 4) 55 (Note 4) Enclosure inside inst allation structure FR-CV -H K-A T Applicable inverter capacity (Note 1) k W 7 .
46 S tandard Specifications Note: 1. The applicable inverter capacity is the sum total of the inverter capacities (up to six inverters). For the FR-V500 series inverter , the capacity of the main circuit smoothing capacitor is larger than that of other types of transistorized inverter with same capacity .
47 S tandard Specifications SPECIFICA 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 Control power supply Phase de.
48 S tandard Specifications 4.1.3 Outline drawings (1) Heat sink out side mounting structure model z FR-CV -7.5K/1 1K/15K, FR-CV -H7.5K/H1 1K/H15K z FR-CV -22K/30K, FR-CV -H22K/H30K NP TB1 TB2 TB3 TB4 φ 6 hole 10 (0.39) 280 (11.02) 10 (0.39) 6 (0.24) 200 (7.
49 S tandard Specifications SPECIFICA TIONS 4 z FR-CV -37K/55K, FR-CV -H37K/H55K 390 (15.35 ) 310 (12.2) 40 (1.57) 40 (1.57) 20 550 (21.65) 20 590 (23.23) 40 (1.57) 40 (1.57) 250 (9.84) 135 (5.31) 115 (4.53) 540 (21.26) 4-M8 scr ew 10 (0.39) 380 (14.96 ) 10 (0.
50 S tandard Specifications (2) Enclosure inside inst allation structure model z FR-CV -7.5K/1 1K/15K-A T , FR-CV -H7.5K/H1 1K/H15K-A T z FR-CV -22K/30K-A T , FR-CV -H22K/H30K-A T TB1 TB2 TB3 TB4 2- φ 6 hole 15 (0.59) 8 (0.31) 300 (11.8 1) 15 (0.59 ) 8 (0.
51 S tandard Specifications SPECIFICA TIONS 4 (3) Dedicated st and-alone reactor 1) 200V class z FR-CVL-7.5K/1 1K/15K/22K Terminal cover 2-M4 screw Wire the cables so that the pr imary side characters read at top and the secondary side ones at bottom on the capacity plate.
52 S tandard Specifications z FR-CVL-30K Capacity plate (Note) R/L11 R2/L1 2 S2/L2 2 T2/L32 T/L31 S/L21 70 (2.76) 1.5 (0.06) 215 (8.46) 2.5 (0.10) 120 (4.72) 1.5 (0.06) 160 (6.30) maximum Terminal cover 2-M4 scr ew (Unit : mm (inches)) Approximately weight (kg (lbs)) 11.
53 S tandard Specifications SPECIFICA TIONS 4 z FR-CVL-37K/55K H R2/L12 S2/L22 T2/L 32 Capacity plate (Note) R/L11 S/L21 T/L31 Terminal cover 4-M4 screw Wire the cables so th at the prim ary side characters read at top a nd the secondary side ones at bottom on the capacity plate.
54 S tandard Specifications 2) 400V class z FR-CVL-H7.5K/H1 1K/H15K L11 L 21 L31 L32 L22 L12 Capacity plate (Note) Terminal cover 2-M4 screw H 200 (7.87) 1.5 (0.06) 220 (8.66) 2.5 (0.10) 135 (5.31) maximum D 1.5 ( 0.06) (Unit : mm (inches)) Reactor type FR-CVL-H 7.
55 S tandard Specifications SPECIFICA TIONS 4 z FR-CVL-H22K/H30K L11 L21 L31 L32 L22 L12 Capaci ty pla te (Note ) Terminal cover 2-M4 screw D H W1 W D1 1.5 (0.06) (Unit : mm (inches)) Reactor type D Approx imatel y weight ( kg (lbs )) FR-CVL-H22K FR-CVL-H30K 150 (5.
56 S tandard Specifications z FR-CVL-H37K/H55K R/L11 S /L21 T/L3 1 R2/L12 S2/L22 T 2/L32 Terminal cover 4-M4 screw D D1 1.5 (0.06) W1 1. 5 (0.0 6) + _ W 2.5 (0.10) H Capacity plate (Note) Wire the cables so that the primary side c haract ers re ad at t op and the seco ndar y side one s at bott om on the ca pacit y plate.
57 MEMO.
58 REVISIONS * The manual number is given on the bottom left of the back cover . Print Date * Manu al Number Revision Aug., 2001 IB(NA)-0600075-A First edition Jan.
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