Start main contents

Factory Automation

FAQ

Factory Automation

FAQAbout Products

  • Font Size
  • S
  • M
  • L
  • No : 22013
  • Release Date : 2018/08/22 16:30
  • Print

Speed precision of Advanced magnetic flux vector control

I am considering to design a device to control conveyor speed using the FR-A540-3.7K.
I used to use the FR-K440-3.7K (with PG feedback) for control. Now, I want to eliminate this PG feedback this time.
What is the speed precision of the FR-K440 with PG and that of the FR-A540 without PG.
Speed precision: Deviation (%) of the actual motor rotation from the setting speed
Category : 

Answer

The speed precision for each model is as follows:

FR-K440 with PG: 1% or less of the maximum speed (3500 rpm)
FR-A540 without PG (Advanced flux vector): 1% or less of rated rotations per minute (1800 rpm)
Product Name
Inverter, magnet motor drive
Product Category
Inverter
Series
FR-A500

May I have your opinion?

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

Inquiries