Mitsubishi Electric fre700 - Manuals

2 Installation of the inverter and instructions 2 INSTALLATION AND WIRING NOTE y Up to 42 inverters can be connected when using CC-Link communication. y The life of the inverter is influenced by surrounding air temperature. The surrounding air temperature should be as low as possible within the perm...

3 Peripheral devices 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 an MCCB according to the power supply capa...

4 Installation of the inverter and instructions 2.2 Installation of the inverter and instructions (1) Installation of the inverter Enclosure surface mountingRemove the front cover and wiring cover to fix the inverter to the surface. (Remove the covers in the directions of the arrows.) (2) Environmen...

5 Wiring 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. Alsoseparate the main circuit wire of the input side and the output side. y After wiring, wire offcuts must not be left in the inver...

6 Wiring 2.3.2 Terminal specifications Type Terminal Symbol Terminal Name Description Ma in c irc ui t R/L1,S/L2,T/L3 * AC power input Connect to the commercial power supply. * When using single-phase power input, terminals are R/L1 and S/L2. U, V, W Inverter output Connect a three-phase squirrel-ca...

7 Wiring 2.3.3 Terminal arrangement of the main circuit terminal, power supply and the motor wiring Three-phase 200V class Three-phase 400V class Single-phase 200V class FR-E720-0.1KNC to 0.75KNC FR-E720-1.5KNC to 3.7KNC FR-E720-5.5KNC, 7.5KNC FR-E720-11KNC, 15KNC FR-E740-0.4KNC to 3.7KNC FR-E740-5....

8 Wiring 2.3.4 Cables and wiring length (1) Cable size and other specifications of the main circuit terminals and the earthing terminal 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 cab...

9 Wiring The line voltage drop can be calculated by the following formula: Line voltage drop [V]= Use a larger diameter cable when the wiring distance is long or when it is desired to decrease the voltage drop (torquereduction) in the low speed range. (2) Total wiring length The overall wiring lengt...

10 Wiring 2.3.5 Wiring of control circuit (1) Terminal layout of control circuit terminal (2) Wiring method z Wiring For the control circuit wiring, strip off the sheath of wires, and use them with a blade terminal. For a single wire, strip off thesheath of the wire and apply directly.Insert the bla...

11 Wiring 3) Insert the wire into a socket. (3) Control circuit common terminals (SD, SE) Terminals SD and SE are common terminals for I/O signals. (Both common terminals are isolated from each other.) Do notearth them.Terminal SD is a common terminal for the 24V external power supply terminal (+24)...

12 Wiring 2.3.6 Connecting the 24V external power supply CC-Link communication between the master module and the inverter can be continued while the main power circuit is OFF ifthe 24V external power supply is connected across terminals +24 and SD. When the main circuit power supply is turned ON,the...

13 Wiring 2.3.7 Safety stop function (1) Description of the function The terminals related to the safety stop function are shown below. ∗1 In the initial status, terminals S1 and S2 are shorted with terminal PC by shortening wire. Remove the shortening wire and connect the safety relay modulewhen us...

15 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...

16 Wiring for CC-Link communication 2.5 Wiring for CC-Link communication 2.5.1 System configuration example (1) Programmable controller side Mount the "QJ61BT11N", "LJ61BT11", "AJ61QBT11", "A1SJ61QBT11", "AJ61BT11" or "A1SJ61BT11" "CC-Link systemma...

17 Wiring for CC-Link communication 2.5.2 Connection of several inverters An inverter can join the link system as a CC-Link remote device station, and such device stations can be controlled and monitoredwith a user program of a programmable controller. These devices can be useful components of an au...

18 Wiring for CC-Link communication 2.5.3 Connection cable and plug In the CC-Link system, use CC-Link dedicated cables.If the cable used is other than the CC-Link dedicated cable, the performance of the CC-Link system is not guaranteed.For the specifications of the CC-Link dedicated cable, refer to...

19 Wiring for CC-Link communication (4) Crimping the plug cover Push the plug cover onto the plug with a tool such as pliers. After crimping, check that the plug cover issecurely snapped into the plug as shown in the right figure. 2.5.4 Connection of CC-Link dedicated cable (1) Connection to the con...

20 Wiring for CC-Link communication 2.5.5 Unit replacement while online Connect an online communication connector to the CC-Link communication connector. The online communication connectorenables a unit replacement without interrupting the communication. Always connect the online communication conne...

21 CC-Link function setting 2.6 CC-Link function setting 2.6.1 Station number setting (Pr. 542) y Use Pr. 542 Communication station number (CC-Link) to set station number of the inverter. Set this parameter within the range of 1 to 64. ( Pr. 542 is initially set to "1.") 2.6.2 Baud rate sett...

22 PRECAUTIONS FOR USE OF THE INVERTER 3 PRECAUTIONS FOR USE OF THE INVERTER The FR-E700 series is a highly reliable product, but incorrect peripheral circuit making or operation/handling method mayshorten the product life or damage the product.Before starting operation, always recheck the following...

23 PRECAUTIONS FOR USE OF THE INVERTER (11) Do not use the inverter input side magnetic contactor to start/stop the inverter. Since repeated inrush currents at power ON will shorten the life of the converter circuit (switching life is about 1,000,000times.), frequent starts and stops of the MC must ...

24 FAILSAFE OF THE SYSTEM WHICH USES THE INVERTER 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...

25 PARAMETER LIST 5 PARAMETER LIST For simple variable-speed operation of the inverter, the initial setting of the parameters may be used. Set the necessaryparameters to meet the load and operational specifications. Parameter setting, change and check can be made from theoperation panel. REMARKS y ...

29 Reset method of protective function 6 TROUBLESHOOTING When a fault occurs in the inverter, the inverter trips and the display on the operation panel automatically changes to one ofthe fault or alarm indications on page 30 . If the fault does not correspond to any of the following faults or if you...

30 List of fault or alarm indications 6.2 List of fault or alarm indications When a fault occurs, the inverter trips and the PU display automatically changes to one of the following fault or alarm indications. Function Name Description Corrective action Display Er ro r me s s a g e ∗2 Operation pane...

33 Check first when you have a trouble 6.3 Check first when you have a trouble If the following malfunctions occur, refer to the troubleshooting in the Instruction Manual (Applied). y Motor does not start y Motor or machine is making abnormal acoustic noise y Inverter generates abnormal noise y Moto...

34 Inspection items 7 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, dus...

35 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-A211508-004) . (Refer to the front cover for how to obtain t...

36 Rating 8 SPECIFICATIONS 8.1 Rating z Three-phase 200V power supply z Three-phase 400V 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 indicated assumes that the output voltage ...

37 Rating z Single-phase 200V 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 indicated assumes that the output voltage is 230V. ∗3 The % value of the overload current rating indi...

38 Common specifications 8.2 Common specifications Cont ro l s p ec if ic a ti ons Control method Soft-PWM control/high carrier frequency PWM control (V/F control, Advanced magnetic flux vector control, General-purpose magnetic flux vector control, Optimum excitation control are available) Output fr...

39 Outline dimension drawings 8.3 Outline dimension drawings • Three-phase 200V class • Three-phase 400V class • Single-phase 200V class (Unit: mm) Inverter model W W1 H H1 D FR-E720-0.1KNC 68 56 128 118 108 FR-E720-0.2KNCFR-E720-0.4KNC 140 FR-E720-0.75KNC 160 FR-E720-1.5KNC 108 96 163 FR-E720-2.2KN...

40 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...

41 (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 place the CE mark on the inverters. Outline of instructions ∗ Do not use an earth leakage circuit breaker as an electric shock protector without...

42 ∗ Select a UL and cUL certified fuse with Class T fuse equivalent cut-off speed or faster with the appropriate rating forbranch 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 si...

43 (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 ...

46 IB-0600401ENG-A 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 opera...

1/2 BCN-C22005-659 FR- E700-NC Series  Instruction Manual Supplement 1 For the terminating resistor selection switch Connection of several inverters  Instruction Manual (Basic) : page 17  Instruction Manual (Applied) : page 50 (Incorrect)  Set "1" and "2" of the terminating resi...

2/2 BCN-C22005-659 2 Additional notes for instructions for UL and cUL  Instruction Manual (Basic) : page 43 General precaution CAUTION - Risk of Electric Shock - The bus capacitor discharge time is 10 minutes. Before starting wiring or inspection, switch power off, wait for more than 10 minutes. Mo...

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