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FAQ within [ FREQROL-E500 ]

51-60 of Total 84

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  • Indication of potentiometer on operation panel

    The potentiometer on the operation panel is initially calibrated so that the maximum indication is slightly over 60 Hz with the potentiometer turned to the m... More Details >>

    • No：21427
    • Release Date：2018/08/22 16:27

  • Control circuit power supply

    If the MC on the input side is shut off using the fault output of the FR-E500, the inverter's fault records are left in the faults history. More Details >>

    • No：22096
    • Release Date：2018/08/22 16:30

  • Operation panel

    Be sure to use the FR-E5P to mount the operation panel.This is because the board is bare on the back of the operation panel and a dedicated connector is requ... More Details >>

    • No：22030
    • Release Date：2018/08/22 16:30

  • Detection of the motor load

    An inverter is used to rotate a motor but it cannot be used to detect whether the belt is broken or not. However, the magnitude of the load will change when ... More Details >>

    • No：21387
    • Release Date：2018/08/22 16:27

  • Operation at external operation/stop

    It is recommended to turn OFF the start signals (STF and STR) when stopping the inverter.In this case, it is not probable that the motor rotates due to a cal... More Details >>

    • No：22102
    • Release Date：2018/08/22 16:31

  • Regenerative brake resistor

    The brake resistor is not built in the inverter. Purchase the optional resistor and connect it to the inverter.Inverter only (without resistor)Continuous reg... More Details >>

    • No：21989
    • Release Date：2018/08/22 16:30

  • Speed 2 operation with potentiometer on operation panel

    Yes. Set parameters as below.For FR-E500Set Pr.79 =3, and Pr.146= 0.Multi-speed is prioritized.For FR-S500Set Pr.79 = 3, and Pr.53 = 1.Multi-speed is priorit... More Details >>

    • No：21963
    • Release Date：2018/08/22 16:30

  • Amount of heat generated

    The amount of heat generated by the FR-E500 series inverter is registered in the Mitsubishi Electric FA Global Website Member's page. Refer to the technical ... More Details >>

    • No：21382
    • Release Date：2018/08/22 16:27

  • Parameter unit display

    Setting Pr.37 to the machine speed at 60 Hz switches the frequency monitor to the rotations per minute monitor.Note that the speed setting must be input in a... More Details >>

    • No：22072
    • Release Date：2018/08/22 16:30

  • Relationship between frequency and output torque

    The output torque characteristics of the FREQROL-E500 series are shown in the figure below. Figure 1 More Details >>

    • No：22024
    • Release Date：2018/08/22 16:30

51-60 of Total 84

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