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FAQ within [ FREQROL-E500 ]

21-30 of Total 85

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  • Inverter

    You can use the Hioki Memory HiCorder and clamp-on AC/DC high tester.You can observe the inverter's frequency in one of the following two methods:1. Attach t... More Details >>

    • No：22082
    • Release Date：2018/08/22 16:30

  • Control circuit power supply

    If the MC on the input side is shut off using the fault output of the FR-E500, the inverter's fault records are left in the faults history. More Details >>

    • No：22096
    • Release Date：2018/08/22 16:30

  • Frequency setting

    Ensure that the inverter is in the PU operation mode and stopped, change the following parameters: 1. Read Pr.923 (Built-in frequency setting potentiometer g... More Details >>

    • No：21416
    • Release Date：2018/08/22 16:27

  • Indication of FR-E520

    "PS" appears when the STOP key on the operation panel is pressed during external operation. It is considered that someone pressed the key. Dismiss "PS" in on... More Details >>

    • No：21478
    • Release Date：2018/08/22 16:27

  • Installation dimensions

    Refer to the outline dimension. More Details >>

    • No：21513
    • Release Date：2018/08/22 16:28

  • Connecting operation panel to enclosure

    To connect the operation panel to the enclosure, use the parameter unit connection cable FR-CB201, FR-CB203, or FR-CB205. The maximum cable length is 5 m. No... More Details >>

    • No：21542
    • Release Date：2018/08/22 16:28

  • Analog signal resolution

    The internal processing speed is not published. The analog input specifications are as follows: FR-A500???1/4000FR-E500???1/1000MR-H???1/4000 More Details >>

    • No：21550
    • Release Date：2018/08/22 16:28

  • External thermal overheat

    Take the following countermeasure:1. If the thermal trips in low-speed operation, trips can be avoided, depending on the external thermal relay operation cha... More Details >>

    • No：21954
    • Release Date：2018/08/22 16:30

  • External wiring for CC-Link operation

    For the combination of the FR-A500 + FR-A5NC, Pr.338 and Pr.339 are used to specify whether the external signals or CC-Link commands are used to set the runn... More Details >>

    • No：21973
    • Release Date：2018/08/22 16:30

  • Control method

    1. Can I set the frequency by the external potentiometer when multi-speed signal is 0 (nothing is input)?-> It is possible by using the external operation... More Details >>

    • No：21990
    • Release Date：2018/08/22 16:30

21-30 of Total 85

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