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FAQ within [ FREQROL-D700 ]

51-60 of Total 261

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  • 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
  • FR-RC

    Pr.30 = "1" and Pr.70 = "0". More Details >>

    • No:21143
    • Release Date:2018/08/22 16:26
  • The lifetime of EEPROM write

    It is said that the EEPROM has a lifetime of 100,000 write cycles. When the data is written every time the frequency changes, the life of the EEPROM may not ... More Details >>

    • No:20996
    • Release Date:2018/08/22 16:25
  • Frequency setting

    Up to 30 m. (To avoid noise and voltage drop)   More Details >>

    • No:21910
    • Release Date:2018/08/22 16:30
  • Frequency setting

    Set Pr.79 (Operation mode) to "3".When a signal is input to the terminal RL, the inverter starts operating at the frequency set with Pr.6 (Multi-speed settin... More Details >>

    • No:21791
    • Release Date:2018/08/22 16:29
  • Output current

    Increasing the value of Pr.0 (Torque boost) increases the output voltage, and the output current also increases.Note that increasing this value too high puts... More Details >>

    • No:21732
    • Release Date:2018/08/22 16:29
  • Switching between external operation ...

    You can write frequency setting by setting Pr.339 (Communication speed command source) to "0". More Details >>

    • No:21687
    • Release Date:2018/08/22 16:28
  • Operation panel and FR-PA07

    Since the operation panel and PU connector cannot be specified for command source at the same time, they cannot be used together. More Details >>

    • No:21349
    • Release Date:2018/08/22 16:27
  • Terminals P1 and P

    Removal of the jumper between the terminals P1 and P is not necessary unless you are using the DC reactor.Set Pr.30 = "0" when using the brake unit.Since set... More Details >>

    • No:21921
    • Release Date:2018/08/22 16:30
  • FR-PU04

    While the FR-PU04 does not display parameter names, it displays parameter numbers and you can set them. More Details >>

    • No:21919
    • Release Date:2018/08/22 16:30

51-60 of Total 261