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Controllers
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Programmable Controllers MELSEC
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MELSEC iQ-F Series
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Regarding the necessity of using a battery
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No : 22296
Release Date : 2018/08/30 13:55
Update : 2025/11/07 15:52
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Regarding the necessity of using a battery
Is a battery required in order to back up the devices during power failure?
Category :
FAQ
>
Controllers
>
Programmable Controllers MELSEC
>
MELSEC iQ-F Series
FAQ
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Controllers
>
Programmable Controllers MELSEC
>
MELSEC iQ-F Series
>
Option
FAQ
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Controllers
>
Programmable Controllers MELSEC
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MELSEC iQ-F Series
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CPU Module
Answer
Device back up is available without using a battery.
However, to back up link register (W) and file register (R) devices, a FX3U-32BL (battery) is required.
Product Name
FX5U, FX5UC
Product Category
CPU Module, Options
Series
MELSEC iQ-F Series