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Factory Automation


Factory Automation

FAQAbout Products

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  • No : 20805
  • Release Date : 2018/08/22 16:24
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Error of the communication option

What is the difference between E.OP1 and E.1?
Category : 


E.OP1 indicates the communication line error. E.1 indicates a hardware fault of the communication option. (It is judged as the hardware fault when the communication option cannot communicate with the inverter.) For E.1, the inverter trips regardless of the Pr.502 setting.
Product Name
Inverter, magnet motor drive
Product Category
Plug-in option

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