Start main contents

Factory Automation

FAQ

Factory Automation

FAQAbout Products

  • Font Size
  • S
  • M
  • L

Keyword Search

You can search two or more words separated by a space. 
 AND : Put a space between the words in a keyphrase.
 OR  : Add a vertical bar ( | ) between the words in a keyphrase.
 NOT : Add a minus sign ( - ) followed by the words that you would like to exclude.

FAQ within [ FREQROL-E700 ]

181-190 of Total 394

prev 19 / 40page next

  • Megger test

    When carrying out the megger test of the inverter, shorten all the terminals R, S, T, U, V, and W of the main circuit and use the 500 VDC megger for earth. D... More Details >>

    • No：21327
    • Release Date：2018/08/22 16:27

  • Pulse change

    When the pulse is counted and displayed, 1440 pulses are output with the frequency of the inverter is 60 Hz. Since these pulses are limited to 2400 pulses, a... More Details >>

    • No：21334
    • Release Date：2018/08/22 16:27

  • Countermeasure against noises

    Yes. The carrier frequency can be decreased by the setting of Pr.72 (PWM frequency selection). More Details >>

    • No：21338
    • Release Date：2018/08/22 16:27

  • Operation panel

    If "PS" is displayed even the "STOP/RESET" key on the operation panel is not pressed, a inverter fault may be the cause. In this case, consult with your sale... More Details >>

    • No：21343
    • Release Date：2018/08/22 16:27

  • 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

  • Frequency setting

    For the set frequency 60 Hz, ±6 Hz is applied and thus the up to frequency signal is output between 54 Hz and 66 Hz. During acceleration/deceleration to the ... More Details >>

    • No：21348
    • Release Date：2018/08/22 16:27

  • Support of Chinese

    Some types are designed for the Chinese market and provide Chinese manuals. (Note that the specifications of these types are partially different from the spe... More Details >>

    • No：21479
    • Release Date：2018/08/22 16:27

  • Parameter setting software

    The parameter setting software we provide is the FR Configurator (FR-SW3-SETUP-WJ). You must purchase it to use. Once you purchase the software, you can upgr... More Details >>

    • No：21673
    • Release Date：2018/08/22 16:28

  • Network operation

    Set Pr.338 to "0" (NET) and Pr.339 to "1" or "2". More Details >>

    • No：21674
    • 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

181-190 of Total 394

Inquiries

Contact Us

page top