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FAQ within [ FREQROL-F700P ]

91-100 of Total 294

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  • Frequency setting

    No. Use a frequency setting potentiometer with the resistance of 1 kΩ and B characteristics.Input voltage is not linear due to the inverter's internal impeda... More Details >>

    • No：21911
    • Release Date：2018/08/22 16:30

  • Setting dial

    Yes. You can use the setting dial of the inverter to set the frequency as well as change the parameter values. More Details >>

    • No：21846
    • Release Date：2018/08/22 16:29

  • Frequency command

    Since the initial value of Pr.13 (Starting frequency) is 0.5 Hz, the operation does not start unless 0.5 Hz or higher frequency is set. When 0.49 Hz is set i... More Details >>

    • No：21251
    • Release Date：2018/08/22 16:26

  • NET mode, external operation switching

    You can switch between the NET mode and external operation.Assign the X66 signal (Operation switching) to an unused terminal for switching.Also, set Pr.79 (O... More Details >>

    • No：21906
    • Release Date：2018/08/22 16:30

  • Frequency setting

    Set Pr.338 (Operation command source) to "1" (external terminal).Set Pr.339 (Speed command source) to "0" (communication).Check the setting of Pr.79 for oper... More Details >>

    • No：21869
    • Release Date：2018/08/22 16:29

  • Frequency setting

    The parameters used when the terminal 4 is used are C5, C6, 126, and C7.Set Pr.C5 (Terminal 4 frequency setting bias frequency) while feeding a current signa... More Details >>

    • No：21800
    • Release Date：2018/08/22 16:29

  • FR-PA07

    Since the multi-speed is given a higher priority, the setting by the setting dial is not enabled unless all of the multi-speed signals are OFF. More Details >>

    • No：21302
    • Release Date：2018/08/22 16:26

  • Frequency setting signal

    Set C5 (Pr.904) (Terminal 4 frequency setting bias frequency) to 0 Hz and Pr.126 (Terminal 4 frequency setting gain frequency) to 50 Hz. More Details >>

    • No：21268
    • Release Date：2018/08/22 16:26

  • Model selection

    Use the FR-A740. Basically, select the capacity according to the calculation result of "rated inverter output current ? rated motor current × 1.1". More Details >>

    • No：21244
    • Release Date：2018/08/22 16:26

  • Frequency setting

    Since Pr.125 (Terminal 2 frequency setting gain frequency) is initially set to 60 Hz, change it to 85 Hz. More Details >>

    • No：21907
    • Release Date：2018/08/22 16:30

91-100 of Total 294

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