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FAQ within [ FREQROL-A800 ]

1-10 of Total 144

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  • DC reactor

    If using an inverter with capacity of 75K or higher, or motor with capacity of 75 kW or higher, always select and install the inverter based on the capacity ... More Details >>

    • No:21112
    • Release Date:2018/08/22 16:25
  • Undervoltage warning

    The undervoltage warning of the inverter is judged based on the voltage of the main circuit as follows. Power failure only at the main circuit: Output an und... More Details >>

    • No:20853
    • Release Date:2018/08/22 16:24
  • SW1DND-FRC2 (FR Configurator2)

    Check the setting value of Pr.414 (PLC function operation selection) and if the initial value: 0 (PLC function disabled) is set, set "1" or "2" and enable th... More Details >>

    • No:21080
    • Release Date:2018/08/22 16:25
  • 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
  • Use of the DC reactor

    It can be used in terms of the specifications. However, it is recommended to update the reactor and inverter at the same time because the DC reactor was manu... More Details >>

    • No:21017
    • Release Date:2018/08/22 16:25
  • 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
  • FR-A800 and Ethernet IP communication

    Yes. the options support it. By connecting the following communication option (built-in circuit board) manufactured and sold by HMS to the FR-A800 series, th... More Details >>

    • No:20823
    • Release Date:2018/08/22 16:24
  • CC-Link option

    Yes, they are the same. More Details >>

    • No:21010
    • Release Date:2018/08/22 16:25
  • Parameter unit

    The FR-PU07(BB) can be used with some restrictions.* The major restrictions are as follows. - Pr.1000 or later cannot be set. - Alarms or warnings that are a... More Details >>

    • No:21119
    • Release Date:2018/08/22 16:26
  • Control terminal block

    It is available if the option FR-A8TAT (Control circuit terminal block intercompatibility attachment) is installed. (Some functions have restrictions. For th... More Details >>

    • No:21087
    • Release Date:2018/08/22 16:25

1-10 of Total 144