Start main contents

Factory Automation

FAQ

Factory Automation

FAQAbout Products

  • Font Size
  • S
  • M
  • L
  • No : 21551
  • Release Date : 2018/08/22 16:28
  • Print

Faults history upon power failure

I heard that the FR-A500 is reset when an instantaneous power failure of 100 msec or longer occurs and fault output is not performed. Is this event stored in the history data?
Or, is it not recognized as a fault?
Category : 

Answer

When an instantaneous power failure of 100 msec or longer occurs, the inverter is reset* and it is not recognized as a fault.
Since it is not recognized as a fault, it is not stored in the history data.

* Our perception is that power failure of 100 msec or longer is not an instantaneous power failure but a normal power off (for example, MCCB OFF).
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