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FAQ within [ FREQROL-D700 ]

1-10 of Total 261

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  • S-shape acceleration/deceleration of ...

    It does not change even when General-purpose magnetic flux vector control is performed. Pr.3 is the inflection point of the S-shape. More Details >>

    • No:20834
    • Release Date:2018/08/22 16:24
  • Safety stop function of the FR-D700/F...

    It is recommended to install the magnetic contactor on the input side of the inverter for safety. The category 3 can be satisfied without installing it. More Details >>

    • No:20837
    • Release Date:2018/08/22 16:24
  • Radio Act

    The Radio Act applies to the products used for the purpose of the radio waves. Inverters are used for motor drive and thus out of the scope. More Details >>

    • No:20994
    • Release Date:2018/08/22 16:25
  • Output signal

    The length within 30 m is recommended. When the wiring length is long, signals may not be received accurately due to the increased inductance. More Details >>

    • No:20995
    • Release Date:2018/08/22 16:25
  • RS-485 and analog input

    The time from when the frequency command is applied until it is reflected on the operation of the motor is different. For the analog input, the multiple anal... More Details >>

    • No:21050
    • Release Date:2018/08/22 16:25
  • Multi-speed setting

    If Pr 27 is not set, the operation starts at the speed of RL. More Details >>

    • No:21123
    • Release Date:2018/08/22 16:26
  • Reverse rotation prevention selection

    Yes, it does. When the inverter is coasting in the reverse direction, it starts in the reverse direction and switches to the forward rotation after a deceler... More Details >>

    • No:21125
    • Release Date:2018/08/22 16:26
  • Motor: SF-HJCA

    Configure the same setting as the SF-HRCA. Configure the same setting as the SF-HRCA. A700, E700, D700, F700PJ: Pr.71 = 50F700P, F700: Pr.71 = 1 (Reference) ... More Details >>

    • No:21136
    • Release Date:2018/08/22 16:26
  • Wiring length

    The total wiring length is as follows: 100 m + (20 m × 5) = 200m. More Details >>

    • No:21144
    • Release Date:2018/08/22 16:26
  • Rotation speed display

    It is not switched. The frequency at the fault saved in the faults history is always displayed in frequency [Hz]. More Details >>

    • No:21180
    • Release Date:2018/08/22 16:26

1-10 of Total 261