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FAQ within [ FREQROL-D700 ]

101-110 of Total 261

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  • Connecting ammeter to output side

    Yes. Use a moving-iron type ammeter. However, if the carrier frequency exceeds 5 kHz, do not use that meter since an overcurrent losses produced in the inter... More Details >>

    • No：21681
    • Release Date：2018/08/22 16:28

  • Terminal FM

    You can connect a 1 mA full scale ammeter with internal resistance 300 Ω or lower. More Details >>

    • No：21680
    • Release Date：2018/08/22 16:28

  • Terminal

    Signals input from the terminal 4 are not enabled if the terminal AU is not ON. For an inverter without the terminal AU, assign the AU function to an unused ... More Details >>

    • No：21679
    • Release Date：2018/08/22 16:28

  • Frequency meter and calibration resistor

    Frequency meter: YM206NRI 1 mA Calibration resistor: RV24YN 10 k?. More Details >>

    • No：21357
    • Release Date：2018/08/22 16:27

  • Easy setting mode

    If "HOLD" is displayed, the key lock mode enabled. Press the "MODE" key for two seconds. Then, change the setting of Pr.79 to "1". More Details >>

    • No：21350
    • Release Date：2018/08/22 16:27

  • Fault output terminal A, B, and C

    Set the rated motor current to Pr.9. It is the heat protection setting for the motor, and thus the inverter does not shutoff immediately at the specified cur... More Details >>

    • No：21324
    • Release Date：2018/08/22 16:27

  • Terminal indicator lamp

    The inverter outputs the peak voltage 300 to 400 VDC of the bus voltage not in a pure sine wave but a in a PWM waveform. Check if the lamp to be connected ca... More Details >>

    • No：21323
    • Release Date：2018/08/22 16:27

  • Parameter copy of FR-Configurator

    The parameter can be copied to only one inverter. More Details >>

    • No：21306
    • Release Date：2018/08/22 16:26

  • Input phase loss

    The detection time 1 s cannot be changed. More Details >>

    • No：21277
    • Release Date：2018/08/22 16:26

  • 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

101-110 of Total 261

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