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FAQ within [ FREQROL-F700PJ ]

51-60 of Total 252

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  • Frequency setting

    You can use it for inverter operation, but the running speed of the inverter does not change linearly with regard to turn of the frequency setting potentiome... More Details >>

    • No：21912
    • Release Date：2018/08/22 16:30

  • 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

  • Operation mode setting

    Rapid blinking of the RUN LED indicates that the frequency setting command has not been input or the output stop signal has been input.Since Pr.79 is set to ... More Details >>

    • No：21853
    • Release Date：2018/08/22 16:29

  • External terminal

    1. Use the external terminals STF, RL, and SD. (A push-ON switch for operation is required between the terminals STF and SD, and a push-OFF switch is require... More Details >>

    • No：21816
    • Release Date：2018/08/22 16:29

  • Frequency manual controller FR-AX

    Considering voltage drop of the internal power supply and influence by noise, the wiring length should be 30 m or less. More Details >>

    • No：21809
    • Release Date：2018/08/22 16:29

  • Frequency setting

    The calibration parameter C6 (Terminal 4 frequency setting bias) is initially set to "20%". Therefore, voltage input to the terminal 4 does not become effect... More Details >>

    • No：21806
    • Release Date：2018/08/22 16:29

  • Frequency setting

    Yes.The inverter requires the start signal and frequency setting signal. More Details >>

    • No：21793
    • Release Date：2018/08/22 16:29

  • Minimum frequency

    If any other frequency is not set, when the start signal is input, the inverter starts acceleration from 0.5 Hz set with Pr.13 (Starting frequency) up to 3 H... More Details >>

    • No：21777
    • Release Date：2018/08/22 16:29

  • Frequency setting

    From the LED, it is considered that the operation mode Pr.79 is set to "3".The PU and EXT LEDs turn ON with this setting.In this state, you cannot change bet... More Details >>

    • No：21741
    • Release Date：2018/08/22 16:29

  • 10 VDC voltage from terminal 10

    Setting Pr.73 to "0" does not generate 10 VDC output.The inverter itself only has 5 V at the terminal 10.Setting this parameter to "0" allows 10 V input betw... More Details >>

    • No：21727
    • Release Date：2018/08/22 16:29

51-60 of Total 252

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