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INVERTER
Model
FR-F
700
Mitsubishi Electric Corporation Nagoya Works is a factory certified for ISO14001 (standards for
environmental management systems) and ISO9001 (standards for quality assurance management systems).
EC97J1113

Summary of Contents

  • Page 1

    INVERTER Model FR-F Mitsubishi Electric Corporation Nagoya Works is a factory certified for ISO14001 (standards for environmental management systems) and ISO9001 (standards for quality assurance management systems). EC97J1113...

  • Page 2

    Precautions for Since the design life is a calculated value, it is not a guaranteed value. *2 Output current: 80% of the rated current of Mitsubishi standard 4P motor Operation/Selection (The terminal block of the FR-F700 series is compatible with that of the FR-F500 series.

  • Page 3

    Full of attractive features! Equipped with operation panel with the popular setting dial Reduction of electromagnetic noises RS-485 terminal is standard equipped Complies with UL, cUL, EN (LVD) standards •Inverter noises have been reduced with the adoption of new technologies. •Operation is easy with the popular setting dial.

  • Page 4

    (ELB), fuse such as PLC. The breaker must be selected carefully since It supports Mitsubishi inverter an in-rush current flows in the inverter at protocol and Modbus-RTU power on. (binary) protocol. (Refer to page 57.) Magnetic contactor(MC) Install the magnetic contactor to ensure safety.

  • Page 5

    Why Can the Inverter Save Energy? The load torque of a motor-driven machine generally changes depending on speed. On the other hand, motor output is proportional to the product of load torque and speed as indicated in the following formula, and therefore, necessary motor output varies with speed.

  • Page 6

    Approx. mass (kg) *1. The applied motor capacity indicated is the maximum capacity applicable for use of the Mitsubishi 4-pole standard motor. *2. The rated output capacity indicated assumes that the output voltage is 220V for 200V class and 440V for 400V class.

  • Page 7

    Common specifications Control system High carrier frequency PWM control (V/F control)/optimum excitation control/simple magnetic flux vector control Output frequency range 0.5 to 400Hz 0.015Hz/0 to 60Hz (terminal 2, 4: 0 to 10V/12bit) Analog input 0.03Hz/0 to 60Hz (terminal 2, 4: 0 to 5V/11bit, 0 to 20mA/11bit, terminal 1: -10V to +10V/11bit) Frequency 0.06Hz/0 to 60Hz (terminal 1: 0 to ±5V/10bit) setting resolution...

  • Page 8

    Outline Dimension Drawings FR-F720-0.75K, 1.5K 2-φ6 hole Inverter Type FR-F720-0.75K FR-F720-1.5K (Unit: mm) FR-F720-2.2K, 3.7K, 5.5K FR-F740-0.75K, 1.5K, 2.2K, 3.7K, 5.5K 2-φ6 hole * The FR-F740-0.75K to 2.2K are not provided with a cooling fan. (Unit: mm)

  • Page 9

    FR-F720-7.5K, 11K, 15K FR-F740-7.5K, 11K, 15K, 18.5K 2-φ6 hole Inverter Type FR-F720-7.5K, 11K FR-F740-7.5K, 11K FR-F720-15K 101.5 FR-F740-15K, 18.5K (Unit: mm) FR-F720-18.5K, 22K, 30K FR-F740-22K, 30K 2-φ10 hole 10.5 * The FR-F720-30K is not provided with a wiring cover. (Unit: mm)

  • Page 10

    FR-F720-37K, 45K, 55K FR-F740-37K, 45K, 55K 2-φd hole Inverter Type FR-F720-37K FR-F740-37K FR-F720-45K, 55K FR-F740-45K, 55K (Unit: mm) FR-F740-75K, 90K DC reactor supplied 2-φ12 hole Rating plate 2-terminal (for M12 bolt) P1, P 4-installation hole (for M6 screw) Within D Earth (ground) terminal (for M6 screw) Mass...

  • Page 11

    FR-F740-110K DC reactor supplied 2-φ12hole Rating plate 2-terminal (for M12 bolt) 4-installation hole (for M6 screw) Within Earth (ground) terminal (for M6 screw) Inverter Type Mass (kg) FR-F740-110K(FR-HEL-H110K) (Unit: mm) FR-F720-75K, 90K, 110K FR-F740-132K, 160K 2-φ12 hole DC reactor supplied Rating plate 2-terminal (for M12 bolt)

  • Page 12

    FR-F740-185K, 220K, 250K, 280K, 315K, 355K 3-φ12 hole Inverter Type FR-F740-185K, 220K 1010 FR-F740-250K, 280K, 315K 1010 FR-F740-355K 1330 1300 DC reactor supplied Rating plate 2-S2 eye nut 2-terminal (for bolt) 4-installation hole (for S screw) Within D Earth (ground) terminal (for S1 screw) * Remove the eye nut after installation of the product.

  • Page 13

    FR-F740-400K DC reactor supplied 3-φ12 hole Rating plate 2-M8 eye nut 2-terminal 4- 15 hole 4-installation hole (for M10 screw) Within 250 Within 235 Earth (ground) terminal (for M8 screw) R/L1 T/L3 * Remove the eye nut after installation of the product. S/L2 Mass Inverter Type...

  • Page 14

    FR-F740-500K, 560K DC reactor supplied 4-φ12 hole Rating plate 2-terminal 4- 15 hole Earth (ground) terminal (for M12 screw) * Remove the eye nut after installation of the product. Within 245 2-M12 eye nut R/L1 S/L2 T/L3 N/- 4-installation hole (for M10 screw) Mass Inverter Type...

  • Page 15

    Terminal Connection Diagram Resistor unit *1. DC reactor (FR-HEL) *6. A CN8 connector is Sink logic Be sure to connect the DC reactor (Option) provided with the supplied with the 75K or more. Brake unit Main circuit terminal When a DC reactor is connected 75K or more.

  • Page 16

    Terminal Specification Explanation Type Terminal Symbol Terminal Name Description R/L1, S/L2, T/L3 AC power input Connect to the commercial power supply. U, V, W Inverter output Connect a three-phase squirrel-cage motor. Power supply for control Connected to the AC power supply terminals R/L1 and S/L2. To retain the alarm display and R1/L11, S1/L21 circuit alarm output, apply external power to this terminal.

  • Page 17

    Type Terminal Symbol Terminal Name Description Changeover contact output indicates that the inverter protective function has activated and the Relay output 1 (alarm output stopped. Abnormal: No conduction across B-C (Across A-C Continuity), Normal: Across A1, B1, C1 output) B-C Continuity (No conduction across A-C) Contact capacity: 230VAC 0.3A (Power factor=0.4) 30VDC 0.3A A2, B2, C2 Relay output 2...

  • Page 18

    Shows the frequency, parameter number, etc. Operation command forward rotation Operation command reverse rotation Setting dial (Setting dial: Mitsubishi inverter dial) Stop operation Used to change the Alarms can be reset frequency setting and parameter values. Used to set each setting.

  • Page 19

    Basic operation Operation mode switchover At powering on (external operation mode) PU Jog operation mode (Example) Value change and frequency flicker. PU operation mode Frequency setting has been (output frequency monitor) written and completed!! Output current monitor Output voltage monitor Display the current Parameter setting mode setting...

  • Page 20

    Parameter List For simple variable-speed operation of the inverter, the initial setting of the parameters may be used as they are. Set the necessary parameters to meet the load and operational specifications. Parameter setting, change and check can be made from the operation panel (FR-DU07).

  • Page 21

    Refer to Function Parameters Name Setting Range Increments Initial Value page  MRS input selection 0, 2  High speed maximum frequency 120 to 400Hz 0.01Hz 120/60Hz  Base frequency voltage 0 to 1000V, 8888, 9999 0.1V 9999 Acceleration/deceleration reference 1 to 400Hz 0.01Hz 60Hz...

  • Page 22

    Refer to Function Parameters Name Setting Range Increments Initial Value page Stall prevention operation reduction  0 to 400Hz 0.01Hz 60Hz starting frequency Number of retries at alarm occurrence 0 to 10, 101 to 110 Retry waiting time 0 to 10s 0.1s Retry count display erase ...

  • Page 23

    Refer to Function Parameters Name Setting Range Increments Initial Value page Commercial power-supply switchover 0, 1 sequence output terminal selection MC switchover interlock time 0 to 100s 0.1s Waiting time at a start 0 to 100s 0.1s 0.5s Commercial power-supply operation 0, 1 switchover selection at an alarm Automatic switchover frequency...

  • Page 24

    Refer to Function Parameters Name Setting Range Increments Initial Value page 0 to 8, 10 to 12, 14, 16, STF terminal function selection 24, 25, 60, 62, 64 to 67, 9999 0 to 8, 10 to 12, 14, 16, STR terminal function selection 24, 25, 61, 62, 64 to 67, 9999 RL terminal function selection...

  • Page 25

    Refer to Function Parameters Name Setting Range Increments Initial Value page Power failure stop selection 0, 1, 2 Subtracted frequency at deceleration 0 to 20Hz 0.01Hz start Subtraction starting frequency 0 to 120Hz, 9999 0.01Hz 60Hz Power-failure deceleration time 1 0 to 3600/ 360s 0.1/0.01s Power-failure deceleration time 2...

  • Page 26

    Refer to Function Parameters Name Setting Range Increments Initial Value page  AM output filter 0 to 5s 0.01s 0.01s  Input phase failure protection selection 0, 1 Regeneration avoidance operation 0, 1 selection Regeneration avoidance operation level 300 to 800V 0.1V 380V/760V Regeneration avoidance at deceleration...

  • Page 27

    Explanations of Parameters Manual torque boost 4 to 24 to 27, 232 to 239 Multi-speed setting operation Pr.0 Torque boost Pr.46 Second torque boost Pr.4 Multi-speed setting (high speed) Pr.5 Multi-speed setting (middle speed) You can compensate for a voltage drop in the low-frequency region to improve motor torque reduction in the low-speed region.

  • Page 28

    (E.THT) Output frequency (Hz) Output frequency (Hz) functions.) When using the Mitsubishi constant-torque motor 1) Set “1” in Pr.71 . Jog operation 15, 16 (This provides a 100% continuous torque characteristic in the low-speed range.)

  • Page 29

    Pr. 49 Setting Operation 22, 23, 48, 49, 66, 148, 149, 154, 156, 157 0 (initial value) Second stall prevention function is not activated If the output frequency is less than the frequency set in Stall prevention operation 0.01Hz to 400Hz Pr.

  • Page 30

    Motor speed r/min conversion formula Selection of ..Frequency × 120/number of motor poles (Pr. 144) Machine speed conversion formula 30, 70 regeneration unit ..Pr. 37 × frequency/60Hz For Pr. 144 in the above formula, the value is “Pr. 144-100” when “102 to Pr.30 Regenerative function selection Pr.70 Special regenerative brake duty * 110”...

  • Page 31

    Selected by the parameter unit(FR-PU04) The cumulative energization time and actual operation time are accumulated from 0 to 65535 hours, then cleared, and accumulated again 52, 54, 158, 170, 171, 268, 563, 564, 867, 891 from 0. When the operation panel (FR-DU07) is used, up to 65.53 (65530h) is Change of DU/PU monitor descriptions Cumulative monitor clear displayed as 1h=0.001 and then accumulated from 0.

  • Page 32

    When Pr. 162 = 0, 10 (with frequency search) 57, 58, 162 to 165, 299, 611 Instantaneous (power failure) time Power supply Restart operation after instantaneous power failure / Flying start (R/L1,S/L2,T/L3) Motor Pr.57 Restart coasting time Pr.58 Restart cushion time speed N (r/min) Pr.162 Automatic restart after instantaneous power failure selection Inverter...

  • Page 33

    E.OC1 etc.) E.OC2 Thermal characteristics of a standard (initial motor E.OC3 value) E.OV1 Thermal characteristics of the Mitsubishi constant-torque motor E.OV2 Thermal characteristics of a standard E.OV3 motor Adjustable 5 points V/F E.THM Mitsubishi standard motor SF-JR4P E.THT (1.5kW or less) E.IPF...

  • Page 34

    Compensation Input Terminal Pr. 73 Terminal 2 Terminal 1 Terminal 4 Input Polarity Reversible 72, 240, 260 Setting Input Input Compensation Method Carrier frequency and SoftPWM selection 0 to 10V 0 to ±10V Not function Pr.72 PWM frequency selection Pr.240 Soft-PWM operation selection Terminal 1 (Initial 0 to ±10V...

  • Page 35

    Noise elimination at the analog Output function of alarm code input Pr.76 Alarm code output selection Pr.74 Input filter time constant At alarm occurrence, its description can be output as a 4-bit The time constant of the primary delay filter relative to external digital signal from the open collector output terminals.

  • Page 36

    Specify operation mode at power on (Pr.340) ⋅ When power is switched on or when power comes back on after Operation mode selection instantaneous power failure, the inverter can be started up in the network operation mode. Pr.79 Operation mode selection Pr.340 Communication startup mode selection After the inverter has started up in the network operation mode, parameter write and operation can be performed from a program.

  • Page 37

    PU connector of the inverter and communication using the RS-485 terminals. You can perform parameter setting, monitor, etc. using the Mitsubishi inverter protocol or Modbus-RTU protocol. To make communication between the personal computer and inverter, initialization of the communication specifications must be made to the inverter.

  • Page 38

    PID control 241, C2(902) to C7(905) 127 to 134, 575 to 577 Analog input frequency change and voltage, current input and Pr.127 PID control automatic switchover freqeuncy frequency adjustment (calibration) Pr.128 PID action selection Pr.129 PID proportional band Pr.130 PID integral time Pr.131 PID upper limit Pr.125 Terminal 2 frequency setting gain frequency Pr.132 PID lower limit...

  • Page 39

    Parameter unit display language Selection of action conditions of selection the second function signal (RT) Pr.145 PU display language selection Pr.155 RT signal reflection time selection You can switch the display language of the parameter unit (FR- You can select the second function using the external terminal PU04) to another.

  • Page 40

    Operation selection of the Terminal assignment of 190 to 196 operation panel output terminal Pr.161 Frequency setting/key lock operation selection Pr.190 RUN terminal function selection Pr.191 SU terminal function selection Pr.192 IPF terminal function selection Pr.193 OL terminal function selection You can use the setting dial of the operation panel (FR-DU07) Pr.194 FU terminal function selection Pr.195 ABC1 terminal function selection...

  • Page 41

    Input/output phase failure Increase cooling fan life 251, 872 protection selection Pr.244 Cooling fan operation selection Pr.251 Output phase failure protection selection Pr.872 Input phase failure protection selection You can control the operation of the cooling fan (200V class You can disable the output phase failure protection function that 2.2K or more, 400V class 3.7K or more) built in the inverter.

  • Page 42

    (1) Power failure stop mode (Pr.261 = “1”) Operation at instantaneous ⋅ If power is restored during power failure deceleration, 261 to 266 power failure deceleration to a stop is continued and the inverter remains stopped.To restart, turn off the start signal once, then turn it Pr.261 Power failure stop selection on again.

  • Page 43

    To determine the 338, 339, 550, 551 503 to 504 maintenance time of parts. Operation command source and speed command Pr.503 Maintenance timer Pr.504 Maintenance timer alarm output set time source during communication operation When the cumulative energization time of the inverter reaches the parameter set time, the maintenance timer output signal Pr.338 Communication operation command source Pr.339 Communication speed command source...

  • Page 44

    Regeneration avoidance Energy saving monitor 882 to 886 892 to 899 function Pr.882 Regeneration avoidance operation selection Pr.892 Load factor Pr.883 Regeneration avoidance operation level Pr.893 Energy saving monitor reference (motor capacity) Pr.884 Regeneration avoidance at deceleration detection sensitivity Pr.894 Control selection during commercial power-supply operation Pr.885 Regeneration avoidance compensation frequency limit value Pr.895 Power saving rate reference value Pr.886 Regeneration avoidance voltage gain...

  • Page 45

    ⋅ The following gives the items which can be monitored by the cumulative saving power monitor (Pr. 52 = "51"). Buzzer control of the operation panel (The cumulative power monitor data digit can be shifted to the right by the number set in Pr. 891 Cumulative power monitor digit Pr.990 PU buzzer control shifted times.) You can make the buzzer "beep"...

  • Page 46

    Protective Functions When an alarm occurs in the inverter, the protective function is activated bringing the inverter to an alarm stop and the PU display automatically changes to any of the following error (alarm) indications. Function Name Description Indication Operation panel lock Appears when operation is tried during operation panel lock.

  • Page 47

    Function Name Description Indication Appears when a communication error between the PU and inverter occurred, the communication interval exceeded the permissible time during the RS-485 PU disconnection communication with the PU connecter, or communication errors exceeded the number of retries during the RS-485 communication. Retry count excess Appears when the operation was not restarted within the set number of retries.

  • Page 48

    Option and Peripheral Devices Options By fitting the following options to the inverter, the inverter is provided with more functions. One plug-in option can be fitted. Applicable Name Type Applications, Specifications, etc. Inverter ⋅ This input interface sets the high frequency accuracy of the inverter using an external BCD or binary digital signal.

  • Page 49

    Applicable Name Type Applications, Specifications, etc. Inverter For independent operation. With frequency meter, frequency Manual controller FR-AX setting potentiometer and start switch. For synchronous operation (1.5VA) by external signal (0 to DC tach. follower FR-AL 5V, 0 to 10V DC) For three speed switching, among high, middle and low Three speed selector FR-AT...

  • Page 50

    Stand-alone option Name (type) Specifications, Structure, etc. FR-F500 series intercompatibility attachment The FR-F700 series inverter can be installed using installation holes of the conventional FR-F500 series with this attachment.This attachment is use- ful for replacing the conventional model with the FR-F700 series. Since the installation size of the 400V class 0.75K to 3.7K, 7.5K, 22K, 37K to 55K are the same, an intercompatibility attachment is not necessary * The depth increases after installation of the inverter when the attachment is used.

  • Page 51

    Name (type) Specifications, Structure, etc. Outline dimension FR-BSF01 FR-BLF MCCB Inverter Power R/L1 supply S/L2 2- φ5 φ7 T/L3 Line noise filter Line noise filter (Note) 1. Each phase should be wound at least 3 times (4T, 4 turns) in the same direction. FR-BSF01...for small (The greater the number of turns, the more capacities...

  • Page 52

    Name (type) Specifications, Structure, etc. The brake unit and resistor unit are options that will fully exhibit the regenerative braking capability of the inverter and are always used as a set. There are six different brake units as in the following table, from which make selection according to the necessary braking torque and deceleration time.

  • Page 53

    Name (type) Specifications, Structure, etc. The brake unit and resistor unit are options that will fully exhibit the regenerative braking capability of the inverter. Use them as a set. There are six different brake units as in the following table, from which make selection according to the deceleration time. When the brake unit duty (%ED) excess and an alarm occur, errors appear in the inverter.

  • Page 54

    Name (type) Specifications, Structure, etc. Enables 100%-torque continuous regeneration to support continuous regenerative FR-CV-(H) operation for line control, etc. Eliminates the need to use a brake unit with each inverter, reducing total space and total FR-CV-(H)-AT cost. Saves energy since regeneration energy is used for the other inverters and excess energy is returned to the power supply.

  • Page 55

    Name (type) Specifications, Structure, etc. Application of the sine wave filter For the FR-F700 series (75K or more) inverter, the motor voltage and current can be made to nearly sine wave shaped by providing a sine wave filter on the output side. 1) Low noise 2) Surgeless 3) Motor loss reduction (use of standard motor)

  • Page 56

    1600AF 1600A — product Selections for use of the Mitsubishi 4-pole standard motor with power supply voltage 200VAC (200V class)/400VAC (400V class) 50Hz. Install one MCCB per inverter. MCCB For installations in the United States or Canada, use the fuse certified by the UL and cUL.

  • Page 57

    (Note)1. Install the earth leakage breaker (ELB) on the input side Selection of rated sensitivity current of of the inverter. earth (ground) leakage breaker 2. In the connection earthed-neutral system, the sensitivity current is purified against an earth (ground) When using the earth leakage circuit breaker with the inverter fault in the inverter output side.

  • Page 58

    Precautions for Operation/Selection Precautions for use of the inverter Precautions for selection Inverter capacity selection Safety Precautions To operate the inverter correctly and safely, be sure to When operating a special motor or more than one motor in parallel with a single inverter, select the inverter capacity so read the "instruction manual"...

  • Page 59

    As an earth (ground) leakage long, use thick wires so that the voltage drop of the main breaker, use the Mitsubishi earth (ground) leakage breaker circuit cable is 2% or less especially at low frequency designed for harmonics and surges. (Refer to page 58.) output.

  • Page 60

    Line leakage current Noise When performing low-noise operation at higher carrier Type Influence and Measures frequency, electromagnetic noise tends to increase. ⋅ This leakage current flows via a static capacitance between the inverter output cables. Therefore, refer to the following measure example and ⋅...

  • Page 61

    Harmonic suppression guideline For compliance to "Harmonic suppression guideline of Harmonic currents flow from the inverter to a power the general-purpose inverter (input current of 20A or less) receiving point via a power transformer.The harmonic for consumers other than specific consumers" published suppression guidelines were established to protect other by JEMA consumers from these outgoing harmonic currents.

  • Page 62

    Connect a filter on the secondary side of the inverter to suppress a surge voltage so that the terminal voltage of the Continuous operation torque (*6 to 8) motor is 850V or less. When driving by the Mitsubishi inverter, connect an optional surge voltage suppression filter 1 3 6 Output...

  • Page 63

    Main Differences and Compatibilities with the FR-F500(L) Series Item FR-F500 (L) FR-F700 Simple mode parameters 61 Simple mode parameters 15 Pr. 0 Torque boost initial value 11K to 37K: 2%, 45K, 55K: 1.5% Pr. 0 Torque boost initial value (When the torque boost value of the FR-F500 series 11K to 55K: 2% used was the initial value, it is not necessary to change the torque boost value from the initial value when...

  • Page 64

    However, Mitsubishi or Mitsubishi service network can perform this service for an agreed upon fee upon the customer’s request. There will be no charges if the cause of the breakdown is found to be the fault of Mitsubishi. (2) Breakdown repairs There will be a charge for breakdown repairs, exchange replacements and on site visits for the following four conditions, otherwise there will be a charge.

  • Page 65

    FA Center in Taiwan Setsuyo Enterprise Co., Ltd. FA Center in ASEAN 6F. No.105 Wu-Kung 3rd, RD, Wu-Ku Hsiang , Taipei Hsien, Mitsubishi Electric Asia Pte, Ltd.(Factory Automation Center ) Taiwan 307 Alexandra road #05-01/02 Mitsubishi Electric Building TEL. +886-2-2299-2499 FAX.

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