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FAQ within [ FREQROL-E700 ]

261-270 of Total 393

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  • Applied terminal

    As described in the instruction manual, use the shielded cable or twisted cable to avoid the influence of noises. More Details >>

    • No：21344
    • Release Date：2018/08/22 16:27

  • Offline auto tuning

    Auto tuning can be performed because the motor is one rank lower than the inverter capacity. More Details >>

    • No：21351
    • Release Date：2018/08/22 16:27

  • Switching between external operation and NET 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

  • Frequency setting

    Pr.1 (Maximum frequency) and Pr.18 (Maximum frequency).　　 More Details >>

    • No：21744
    • 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

  • External 0 to 10 VDC input

    Checking terminals used:Are the terminals MRS and RES open?Are the terminals STR and SD short-circuited correctly?Is the voltage/current switch of the termin... More Details >>

    • No：21916
    • Release Date：2018/08/22 16:30

  • 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

  • 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

  • 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

  • Motor coasting

    To set the motor to coasting state, the following methods are available: 1. Set Pr.250 (Stop selection) to "0" and turn OFF the start command. 2. Short the t... More Details >>

    • No：21271
    • Release Date：2018/08/22 16:26

261-270 of Total 393

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