Start main contents

Factory Automation

FAQ

Factory Automation

FAQAbout Products

  • Font Size
  • S
  • M
  • L
  • No : 21265
  • Release Date : 2018/08/22 16:26
  • Print

Frequency setting signal

I want to perform operation at 50 Hz for 4 mA or 60 Hz for 20 mA, however, operation starts at 60 Hz when 12 mA is input. What are the possible causes? I have set the following parameters: Pr.1 (Maximum frequency) = 60 Hz, Pr.2 (Minimum frequency) = 50 Hz, Pr.126 (Terminal 4 frequency setting gain frequency) = 60 Hz, C5 (Pr.904) (Terminal 4 frequency setting bias frequency) = 50 Hz.
Category : 

Answer

Calibrate C6 (Pr.904) (Terminal 4 frequency setting bias frequency) and C7 (Pr.905) (Terminal 4 frequency setting gain frequency). If the situation does not improve after taking the above measure, set a filter with Pr.74 (Input filter time constant).
Product Name
Inverter, magnet motor drive
Product Category
Inverter
Series
FR-E700, FR-D700, FR-F700PJ, FR-A700, FR-F700P, FR-F700

May I have your opinion?

Please provide your feedback below. This is for feedback only. You will not receive a response.

Inquiries