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Factory Automation


Factory Automation

FAQAbout Products

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  • No : 21188
  • Release Date : 2018/08/22 16:26
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Electronic bypass function

The Instruction Manual includes the following descriptions: "When connecting a DC power supply, insert a protective diode". Why is that?
Category : 


For countermeasures against the open/close surge of the MC (magnetic contactor). Insert a diode not to apply 27 VDC or more to the open collector terminal of the inverter due to surge.
Product Name
Inverter, magnet motor drive
Product Category
FR-A700, FR-F700P, FR-F700

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