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FAQ within [ FREQROL-E700 ]

211-220 of Total 394

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  • 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
  • Operation panel LED

    No problem.LEDs "PU" and "EXT" indicate that Pr.79 is set to "3"."MON" indicates that the operation status is monitored."RUN" indicates that the inverter is ... More Details >>

    • No:21776
    • Release Date:2018/08/22 16:29
  • Operation panel

    This is because the protective function works to stop the motor. It is not a fault indication.To cancel the protective function, turn OFF the start signal an... More Details >>

    • No:21775
    • Release Date:2018/08/22 16:29
  • Multi-speed setting and external pote...

    The multi-speed setting is prioritized.The external potentiometer setting is effective when the multi-speed signal is not input. More Details >>

    • No:21773
    • Release Date:2018/08/22 16:29
  • Multi-speed setting

    Priorities are: Low speed (RL) > Middle speed (RM) > High speed (RH).For example, if the low speed (RL) and middle speed (RM) signals are input simulta... More Details >>

    • No:21772
    • Release Date:2018/08/22 16:29
  • Terminal setting

    To use the terminal as voltage input, you need to:- Set Pr.267 (Terminal 4 input selection).- Set the voltage/current input switch on the inverter board.- Se... More Details >>

    • No:21771
    • Release Date:2018/08/22 16:29
  • Current setting

    Yes.The parameters used when the terminal 4 is used are C5, C6, 126, and C7.Set Pr.C5 (Terminal 4 frequency setting bias frequency) while feeding a current s... More Details >>

    • No:21770
    • Release Date:2018/08/22 16:29
  • Parameter

    No parameter can be used to directly set this time.Changing Pr.9 (Electronic thermal O/L relay) changes the time. More Details >>

    • No:21769
    • Release Date:2018/08/22 16:29
  • Parameter setting

    Set Pr.55 (Frequency monitor reference) to "100 Hz".If the indication of the installed frequency meter does not match the running frequency, use the calibrat... More Details >>

    • No:21768
    • Release Date:2018/08/22 16:29
  • Monitor indicator

    The first priority window of the monitor may be set to the current.When the current is displayed on the monitor (the unit is "A"), press "SET" to switch to t... More Details >>

    • No:21765
    • Release Date:2018/08/22 16:29

211-220 of Total 394