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INVERTER
INSTALLATION GUIDELINE
FR-F720-00046 to 04750-NA
FR-F740-00023 to 12120-NA
Thank you for choosing this Mitsubishi Inverter.
Please read through this Installation Guideline and a CD-ROM enclosed to operate this inverter correctly.
Do not use this product until you have a full knowledge of the equipment, safety information and
instructions.
Please forward this Installation Guideline and the CD-ROM to the end user.
1
2
OUTLINE DRAWING............................................................................... 2
3
WIRING.................................................................................................... 4
4
PRECAUTIONS FOR USE OF THE INVERTER................................... 11
5
6
PARAMETER LIST................................................................................ 13
7
TROUBLESHOOTING........................................................................... 19
CONTENTS
700

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   Summary of Contents for Mitsubishi Electric FR-F720-00046

  • Page 1: Table Of Contents

    INVERTER INSTALLATION GUIDELINE FR-F720-00046 to 04750-NA FR-F740-00023 to 12120-NA Thank you for choosing this Mitsubishi Inverter. Please read through this Installation Guideline and a CD-ROM enclosed to operate this inverter correctly. Do not use this product until you have a full knowledge of the equipment, safety information and instructions.

  • Page 2

    4. Additional Instructions This section is specifically about safety matters Also the following points must be noted to prevent an accidental failure, injury, Do not attempt to install, operate, maintain or inspect the inverter until you electric shock, etc. have read through this Installation Guideline and appended documents (1) Transportation and installation carefully and can use the equipment correctly.

  • Page 3

    CAUTION • The electronic thermal relay function does not guarantee protection of the motor from overheating. It is recommended to install both an external thermal and PTC thermistor for overheat protection. • Do not use a magnetic contactor on the inverter input for frequent starting/ stopping of the inverter.

  • Page 4: Installation Of The Inverter And Instructions

    INSTALLATION OF THE INVERTER AND INSTRUCTIONS 1 INSTALLATION OF THE INVERTER AND INSTRUCTIONS • Inverter Model 00126 - NA FR - F740 Symbol Voltage Class Symbol Model number Rating plate Three-phase 200V class F720 200V class 00046 to 04750 Displays FR-F740-00126-NA Inverter model the rated current.

  • Page 5: Outline Drawing

    OUTLINE DRAWING 2 OUTLINE DRAWING FR-F720-00046 to 04750-NA FR-F740-04320 to FR-F740-09620 to 08660-NA 12120-NA FR-F740-00023 to 03610-NA (Unit:mm(inches)) • 200V class Inverter Model FR-F720-00046-NA 110 (4.33) 110 (4.33) 95 (3.74) FR-F720-00077-NA 125 (4.92) FR-F720-00105-NA FR-F720-00167-NA 150 (5.91) 125 (4.92) 260 (10.24) 245 (9.65)

  • Page 6

    OUTLINE DRAWING • 400V class Inverter Model FR-F740-00023-NA FR-F740-00038-NA FR-F740-00052-NA 150 (5.91) 125 (4.92) 140 (5.51) FR-F740-00083-NA 260 (10.24) 245 (9.65) FR-F740-00126-NA FR-F740-00170-NA 170 (6.69) FR-F740-00250-NA 220 (8.66) 195 (7.68) FR-F740-00310-NA 300 (11.81) 285 (11.22) 190 (7.48) FR-F740-00380-NA FR-F740-00470-NA 250 (9.84) 230 (9.06) 400 (15.75) 380 (14.96)

  • Page 7: Wiring

    3 WIRING Resistor unit DC reactor (FR-HEL) *6. A CN8 (for MT-BU5) connector is Sink logic Be sure to connect the DC reactor (Option) provided for the FR-F720-03160 supplied with the FR-F720-03160 Brake unit Main circuit terminal (FR-F740-01800) or more. (FR-F740-01800) or more.

  • Page 8

    WIRING 3.1 Main circuit terminal (1) Terminal layout and wiring 200V class FR-F720-00046, 00077-NA FR-F720-00105 to 00250-NA Jumper Jumper Screw size (M4) Screw size (M4) R/L1 S/L2 T/L3 Jumper R/L1 S/L2 T/L3 Jumper R1/L11 S1/L21 R1/L11 S1/L21 Screw size Screw size...

  • Page 9

    WIRING FR-F720-03160 to 04750-NA R1/L11 S1/L21 Screw size (M4) Charge lamp Jumper Screw size (M12) R/L1 S/L2 T/L3 N/- Screw size (M10) Power supply Motor Screw size (M12) DC reactor (for option) 400V class FR-F740-00023 to 00126-NA FR-F740-00170, 00250-NA Jumper Screw size (M4) R/L1 S/L2 T/L3 Charge lamp...

  • Page 10

    WIRING FR-F740-00770 to 01160-NA FR-F740-01800 to 02600-NA R1/L11 S1/L21 Screw size(M4) Charge lamp R1/L11 S1/L21 Screw size (M4) Jumper Charge lamp Jumper Screw size (00770: M6 Screw size Screw size 00930/01160: M8) Screw size (M10) (01800: M8, 02160/02600: M10) (01800: M8, 02160/02600: M10) R/L1 S/L2 T/L3 R/L1 S/L2 T/L3 Jumper...

  • Page 11

    N·m R/L1, S/L2, U, V, W U, V, W U, V, W U, V, W S/L2, S/L2, S/L2, T/L3 cable cable T/L3 T/L3 T/L3 FR-F720-00046 to 00105-NA FR-F720-00167-NA 5.5-4 5.5-4 FR-F720-00250-NA 5.5-4 5.5-4 FR-F720-00340-NA 14-5 FR-F720-00490-NA 14-5 14-5 FR-F720-00630-NA 22-5...

  • Page 12

    WIRING 400V class (when input power supply is 440V based on the rated current for 110% overload for 1 minute) Crimping Cable Sizes (Compression) Terminal HIV, etc. (mm2) *1 AWG/MCM *2 PVC, etc. (mm2) *3 Applicable Inverter Tightening Terminal Screw Size Model Torque N·m R/L1,...

  • Page 13: Control Circuit Terminals

    (3) Total wiring length The overall wiring length for connection of a single motor or multiple motors should be within the value in the table below. Pr. 72 PWM frequency selection setting FR-F720-00046 FR-F720-00077 FR-F720-00105 or more (carrier frequency) FR-F740-00023...

  • Page 14: Precautions For Use Of The Inverter

    PRECAUTIONS FOR USE OF THE INVERTER 4 PRECAUTIONS FOR USE OF THE INVERTER The FR-F700 series 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 items. (1) Use crimping terminals with insulation sleeve to wire the power supply and motor.

  • Page 15: Failsafe Of The System Which Uses The Inverter

    FAILSAFE OF THE SYSTEM WHICH USES THE INVERTER 5 FAILSAFE OF THE SYSTEM WHICH USES THE INVERTER When a fault occurs, the inverter trips to output a fault signal. However, a fault output signal may not be output at an inverter fault occurrence when the detection circuit or output circuit fails, etc.

  • Page 16: Parameter List

    8888, 9999 The setting depends on capacities. (FR-F720-02330 (FR-F740-01160) or less/FR-F720-03160 (FR-F740-01800) or more) The setting depends on capacities. (FR-F720-00046/00077 to 00167/00250, 00340/00490 to 01540/01870, FR-F740-00023/00038 to 00083/00126, 00170/00250 to 00770/00930, 01160/01800 or more) The setting depends on capacities. (FR-F720-00340 ( FR-F740-00170) or less/FR-F720-00490 (FR-F740-00250) or more) The setting depends on capacities.

  • Page 17

    PARAMETER LIST Setting Initial Setting Initial Name Name Parameters Parameters Range Value Range Value Special regenerative Speed display 0, 1 to 9998 0 to 10% brake duty Up-to-frequency 0 to 100% Applied motor 0, 1, 2, 20 sensitivity Output frequency 0 to 15/ PWM frequency 0 to 400Hz...

  • Page 18

    PARAMETER LIST Setting Initial Setting Initial Name Name Parameters Parameters Range Value Range Value 0, 0.1 to 999.8s, Output current PU communication 0 to 120% 110% 9999 detection level check time interval 9999 Output current 0 to 150ms, PU communication 9999 detection signal 0 to 10s...

  • Page 19

    PARAMETER LIST Setting Initial Setting Initial Name Name Parameters Parameters Range Value Range Value 0 to 8, 10 to 12, Terminal 1 added compensation 0 to 100% 14, 16, 24, 25, STR terminal amount (terminal 4) function selection 61, 62, 64 to 67, Cooling fan 70 to 72, 9999 0, 1...

  • Page 20

    PARAMETER LIST Setting Initial Setting Initial Name Name Parameters Parameters Range Value Range Value 3, 6, 12, 24, Energization time RS-485 (0 to 65535) carrying-over times communication speed 48, 96, 192, 384 Operating time RS-485 (0 to 65535) carrying-over times communication stop 0, 1, 10, 11 bit length...

  • Page 21

    PARAMETER LIST Setting Initial Setting Initial Name Name Parameters Parameters Range Value Range Value Regeneration Terminal 4 380VDC/ avoidance operation 300 to 800V frequency setting 0 to 400Hz 60Hz (905) 760VDC level gain frequency Regeneration Terminal 4 avoidance at frequency setting 0 to 300% 100% (905)

  • Page 22: Troubleshooting

    TROUBLESHOOTING 7 TROUBLESHOOTING When a fault occurs in the inverter, the inverter trips and the PU display automatically changes to any of the following fault or alarm indications. If the fault does not correspond to any of the following faults or if you have any other problem, please contact your sales representative.

  • Page 23: List Of Fault Or Alarm Display

    TROUBLESHOOTING 7.2 List of fault or alarm display Operation Panel Operation Panel Name Name Indication Indication E.ILF* Input phase loss E--- Faults history E.OLT Stall prevention HOLD Operation panel lock Output side ground fault E.GF overcurrent Er1 to 4 Parameter write error E.LF Output phase loss E.OHT External thermal relay operation...

  • Page 24

    * The inverter is equipped with a built-in EMC filter. Set the EMC filter valid. (The EMC filter is invalid when shipped from the factory. (The FR-F720-00046 and 00077 are always valid.)) * Connect the inverter to an earthed power supply.

  • Page 25: Initial

    (2) Low Voltage Directive We have self-confirmed our inverters as products compliant to the Low Voltage Directive (Conforming standard EN 50178) and affix the CE mark on the inverters. Outline of instructions * Do not use an earth leakage current breaker as an electric shock protector without connecting the equipment to the earth. Connect the equipment to the earth securely.

  • Page 26

    The following UL / cUL Listed FR-F700 Series Inverters employ a UL Type 1 Enclosure - Suitable for Installation in a Compartment Handling Conditioned Air (Plenum): Models FR-F720-00046, -00077, -00105, -00167, -00250, -00340, -00490, 00630, -00770, -00930, followed by -NA suffix.

  • Page 27

    (2) Wiring of the power supply and motor For wiring the input (R/L1, S/L2, T/L3) and output (U, V, W) terminals of the inverter, use the UL Listed copper, stranded wires (rated at 75°C(167°F)) and round ring crimping terminals. Crimp the crimping terminals with the crimping tool recommended by the terminal maker.

  • Page 28

    REVISIONS *The manual number is given on the bottom left of the back cover. Print Date Revision Manual Number Sep. 2004 IB(NA)-0600218ENG-A First edition Dec. 2004 IB(NA)-0600218ENG-B Additions ⋅ FR-F720 - 03160 to 04750 - NA ⋅ FR-F740 - 04320 to 12120 - NA May 2006 IB(NA)-0600218ENG-C Additions...

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