Mitsubishi Electric FR-D740-0.4K to 15K - Manuals

2 Operation panel 1 1.2 Operation panel 1.2.1 Names and functions of the operation panel The operation panel cannot be removed from the inverter. Operation mode indicator PU: Lit to indicate PU operation mode.EXT: Lit to indicate External operation mode. (Lit at power-ON at initial setting.) NET: Li...

3 Operation panel 1.2.2 Basic operation (factory setting) STOP Operation mode switchover Parameter setting Faults history Monitor/frequency setting At power-ON (External operation mode) PU operation mode (output frequency monitor) Parameter setting mode PU Jog operation mode Output current monitor O...

4 Operation panel 1 1.2.3 Changing the parameter setting value 1.2.4 Parameter clear/all parameter clear Operation example Change the Pr. 1 Maximum frequency setting. Operation 1. Screen at power-ON The monitor display appears. 2. Operation mode change Press to choose the PU operation mode. PU indic...

5 2 INSTALLATION AND WIRING NOTE y The life of the inverter is influenced by surrounding air temperature. The surrounding air temperature should be as low as possible within the permissible range. This must be noted especially when the inverter is installed in an enclosure. (Refer to page 7) y Wrong...

6 Peripheral devices 2 2.1 Peripheral devices Check the inverter model of the inverter you purchased. Appropriate peripheral devices must be selected according to the capacity.Refer to the following list and prepare appropriate peripheral devices. ∗1 y Select a MCCB according to the power supply cap...

7 Installation of the inverters and precautions 2.2 Installation of the inverters and precautions (1) Installation of the inverter Enclosure surface mountingRemove the front cover and wiring cover to mount the inverter to the surface. (Remove the covers in the directions of thearrows.) (2) Environme...

8 Wiring 2 2.3 Wiring 2.3.1 Terminal connection diagram NOTE y To prevent a malfunction caused by noise, separate the signal cables more than 10cm from the power cables. Also separate the main circuit wire of the input side and the output side. y After wiring, wire offcuts must not be left in the in...

9 Wiring 2.3.2 Terminal specifications Type Terminal Symbol Terminal Name Terminal Specification M ai n c irc u it ter m inal R/L1, S/L2, T/L3 ∗ AC power input Connect to the commercial power supply. Do not connect anything to these terminals when using the high power factor converter (FR-HC) or pow...

10 Wiring 2 * For more details, refer to the Safety stop function instruction manual (BCN-A211508-000) . (Please contact your sales representative for the manual.) Contr ol c irc ui t ter m in a l/O utp ut s ignal Rel ay A, B, C Relay output (fault output) 1 changeover contact output indicates that ...

11 Wiring 2.3.3 Terminal arrangement of the main circuit terminal, power supply and the motor wiring z Three-phase 200V/400V class z Single-phase 200V class z Single-phase 100V class FR-D720-0.1K to 0.75K FR-D720-1.5K to 3.7KFR-D740-0.4K to 3.7K FR-D720-5.5K, 7.5KFR-D740-5.5K, 7.5K FR-D720-11K, 15K ...

12 Wiring 2 (1) Cable sizes etc., of the main control circuit terminals and earth (ground) terminals Select the recommended cable size to ensure that a voltage drop will be 2% or less. If the wiring distance is long between the inverter and motor, a main circuit cable voltage drop will cause the mot...

13 Wiring (2) 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. 100V, 200V class 400V class When driving a 400V class motor by the inverter, surge voltages attributable to the wiring constants may occur at...

14 Wiring 2 (2) Wiring method z Wiring Use a blade terminal and a wire with a sheath stripped off for the control circuit wiring. For a single wire, strip off the sheath ofthe wire and apply directly.Insert the blade terminal or the single wire into a socket of the terminal. 1) Strip off the sheath ...

15 Wiring z Wire removal (3) Control circuit common terminals (SD, 5, SE) Terminals SD, SE and 5 are common terminals for I/O signals.(All common terminals are isolated from each other.) Do notearth them. Avoid connecting the terminals SD and 5 and the terminals SE and 5.Terminal SD is a common term...

16 Wiring 2 2.3.6 Safety stop function (1) Description of the function The terminals related to the safety stop function are shown below. ∗1 In the initial status, terminal S1 and S2 are shorted with terminal SC by shortening wire. Remove the shortening wire and connect the safety relay modulewhen u...

17 Connection of a dedicated external brake resistor (MRS type, MYS type, FR-ABR) 2.4 Connection of a dedicated external brake resistor (MRS type, MYS type, FR-ABR) Install a dedicated brake resistor (MRS type, MYS type, FR-ABR) outside when the motor driven by the inverter is made to runby the load...

18 PRECAUTIONS FOR USE OF THE INVERTER 3 3 PRECAUTIONS FOR USE OF THE INVERTER The FR-D700 series is a highly reliable product, but using incorrect peripheral circuits or incorrect operation/handling methodsmay shorten the product life or damage the product.Before starting operation, always recheck ...

19 PRECAUTIONS FOR USE OF THE INVERTER (12) Do not apply a voltage higher than the permissible voltage to the inverter I/O signal circuits. Application of a voltage higher than the permissible voltage to the inverter I/O signal circuits or opposite polarity maydamage the I/O devices. Especially chec...

20 4 4 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 inverterfault occurrence when the detection circuit or output circuit fails, etc. Although Mitsubishi assures best quality pr...

21 Start/stop from the operation panel (PU operation) 5 DRIVE THE MOTOR 5.1 Start/stop from the operation panel (PU operation) 5.1.1 Setting the frequency by the operation panel The inverter needs frequency command and start command. Frequency command (set frequency) determines the rotation speed of...

22 Start/stop from the operation panel (PU operation) 5 5.1.2 Using the setting dial like a potentiometer to perform operation POINT y Set "0" (extended parameter valid) in Pr. 160 Extended function display selection . y Set "1" (setting dial potentiometer mode) in Pr. 161 Frequency ...

23 Start/stop from the operation panel (PU operation) 5.1.3 Setting the frequency by switches (three-speed setting) (Pr. 4 to Pr. 6) POINT y Use the operation panel ( ) to give a start command. y Switch ON the RH, RM, or RL signal to give a frequency command. y Set "4" (External/PU combined ...

24 Start/stop from the operation panel (PU operation) 5 5.1.4 Setting the frequency by analog input (voltage input/current input) POINT y Use the operation panel ( ) to give a start command. y Use the potentiometer (frequency setting potentiometer) (voltage input) or 4-to-20mA input (current input) ...

25 Start and stop using terminals (External operation) 5.2 Start and stop using terminals (External operation) 5.2.1 Setting the frequency by the operation panel ( Pr. 79 = 3) POINT From where is the frequency command given? y Operation at the frequency set in the frequency setting mode of the opera...

26 Start and stop using terminals (External operation) 5 5.2.2 Setting the frequency by switches (three-speed setting) (Pr. 4 to Pr. 6) POINT y Switch ON the STF (STR) signal to give a start command. y Switch ON the RH, RM, or RL signal to give a frequency command. Operation example Operation at hig...

28 Start and stop using terminals (External operation) 5 5.2.4 Operating at 60Hz or higher using the external potentiometer < How to change the maximum frequency> Changing example When you want to use 0 to 5VDC input frequency setting potentiometer to change the frequency at 5V from 60Hz (init...

29 ENERGY SAVING OPERATION FOR FANS AND PUMPS 6 ENERGY SAVING OPERATION FOR FANS AND PUMPS Set the following functions to perform energy saving operation for fans and pumps. (1) Load pattern selection (Pr. 14) Select the optimum output characteristic (V/F characteristic) that is suitable for theappl...

30 Simple mode parameters 7 7 PARAMETERS Simple variable-speed operation can be performed with the inverter in the initial settings. Set the required parametersaccording to the load and operating conditions. Use the operation panel to set or change a parameter. (Refer to Chapter 4 of the Instruction...

31 Parameter list 7.2 Parameter list REMARKS y  indicates simple mode parameters. y The parameters surrounded by a black border in the table allow its setting to be changed during operation even if "0" (initialvalue) is set in Pr. 77 Parameter write selection . Pr. Name Setting Range Initia...

34 Reset method of protective function 8 8 TROUBLESHOOTING When a fault occurs in the inverter, the inverter trips and the PU display automatically changes to one of the following fault oralarm indications.If the fault does not correspond to any of the following faults or if you have any other probl...

35 List of fault displays 8.2 List of fault displays When a fault occurs in the inverter, the inverter trips and the PU display automatically changes to one of the following fault oralarm indications.The error message shows an operational error. The inverter output is not shut off.Warnings are messa...

37 Check first when you have a trouble ∗1 Resetting the inverter initializes the internal cumulative heat value of the electronic thermal relay function. ∗2 This protective function does not function in the initial status. ∗3 This protective function is available with the three-phase power input spe...

38 Inspection items 9 9 PRECAUTIONS FOR MAINTENANCE AND INSPECTION The inverter is a static unit mainly consisting of semiconductor devices. Daily inspection must be performed to prevent anyfault from occurring due to the adverse effects of the operating environment, such as temperature, humidity, d...

39 Replacement of parts When using the safety stop function, periodic inspection is required to confirm that safety function of the safety systemoperates correctly.For more details, refer to the Safety stop function instruction manual (BCN-A211508-000) . (Please contact your sales representative for...

40 Rating 10 10 SPECIFICATIONS 10.1 Rating z Three-phase 200V power supply z Three-phase 400V power supply z Single-phase 200V power supply Model FR-D720- … K 0.1 0.2 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15 Applicable motor capacity (kW) ∗1 0.1 0.2 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15 Ou tp u t Rated capac...

41 Common specifications z Single-phase 100V power supply ∗1 The applicable motor capacity indicated is the maximum capacity applicable for use of the Mitsubishi 4-pole standard motor. ∗2 The rated output capacity assumes the following output voltages: 230V for three-phase 200V/single-phase 200V/sin...

42 Outline dimension drawings 10 10.3 Outline dimension drawings • Three-phase 200V class • Three-phase 400V class • Single-phase 200V class • Single-phase 100V class (Unit:mm) Inverter Model W W1 H H1 D C FR-D720-0.1K 68 56 128 118 80.5 5 FR-D720-0.2KFR-D720-0.4K 112.5 FR-D720-0.75K 132.5 FR-D720-1...

43 The EU Directives are issued to standardize different national regulations of the EU Member States and to facilitate freemovement of the equipment, whose safety is ensured, in the EU territory.Since 1996, compliance with the EMC Directive that is one of the EU Directives has been legally required...

44 (2) Low Voltage Directive We have self-confirmed our inverters as products compliant to the Low Voltage Directive (Conforming standard EN 61800-5-1) and affix the CE marking on the inverters. Outline of instructions ∗ Do not use an earth leakage circuit breaker as an electric shock protector with...

45 ∗ Select a UL and cUL certified fuse with Class T fuse equivalent cut-off speed or faster with the appropriate rating for branch circuit protection, or a UL489 molded case circuit breaker (MCCB) in accordance with the table below. ∗ Maximum allowable rating by US National Electrical Code. Exact s...

46 (Standard to comply with: UL 508C, CSA C22.2 No. 14) 1. General precaution The bus capacitor discharge time is 10 minutes. Before starting wiring or inspection, switch power off, wait for more than 10 minutes, and check for residual voltage between terminal P/+ and N/- with a meter etc., to avoid...

47 REVISIONS *The manual number is given on the bottom left of the back cover. For Maximum Safety • Mitsubishi inverters are not designed or manufactured to be used in equipment or systems in situations that can affect or endanger human life. • When considering this product for operation in special ...

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