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-A700 ]

131-140 of Total 352

prev 14 / 36page next

  • Running frequency

    Check the setting of Pr.1 (Maximum frequency) and Pr.18 (High speed maximum frequency).Pr.1 is initially set to "120 Hz". More Details >>

    • No：21821
    • Release Date：2018/08/22 16:29

  • Frequency meter

    First, check if Pr.55 (Frequency monitor reference) that is the reference for the FM output is set correctly.Next, operate the inverter (without connecting a... More Details >>

    • No：21808
    • Release Date：2018/08/22 16:29

  • Frequency setting

    As the AS-OX has the "0ADJ" potentiometer for frequency meter calibration, use it to adjust the meter so that both readings match.　　 More Details >>

    • No：21795
    • Release Date：2018/08/22 16:29

  • Frequency

    It seems that calibration for 20 mA current signal input is not correct.Use the calibration parameters "126" and "C7" to calibrate the inverter.Perform calib... More Details >>

    • No：21785
    • Release Date：2018/08/22 16:29

  • Coasting

    1. Set Pr.162 to "10" (Frequency search at every start).2. You can ignore the setting if the motor excitation current is unknown. More Details >>

    • No：21718
    • Release Date：2018/08/22 16:29

  • Terminal

    For an inverter with the terminal AU, use the terminal AU. For other inverters, assign the AU function to an unused terminal. And, short-circuit (turn ON) th... More Details >>

    • No：21678
    • Release Date：2018/08/22 16:28

  • Parameter display setting

    Normally, Pr.80 and Pr.81 are the parameters that can be changed when the operation is stopped in the PU operation mode. The "Er4" is a mode designation erro... More Details >>

    • No：21335
    • Release Date：2018/08/22 16:27

  • Frequency setting

    The full scale of the frequency is initially set to 60 Hz and the frequency indication becomes the full scale at 60 Hz operation.To change the indication val... More Details >>

    • No：21866
    • Release Date：2018/08/22 16:29

  • Frequency setting

    When the frequency is set using the setting dial, it is not necessary to set it again.The inverter memorizes the setting value internally even after the powe... More Details >>

    • No：21842
    • Release Date：2018/08/22 16:29

  • Frequency setting

    You can use the setting dial to set the frequency during operation even if Pr.77 is not set to "2".Setting Pr.77 to "2" allows for changing the parameter set... More Details >>

    • No：21786
    • Release Date：2018/08/22 16:29

131-140 of Total 352

Inquiries

Contact Us

page top