FAQ
>
Controllers
>
Programmable Controllers MELSEC
>
MELSEC-Q Series
>
Q series device data held in the case of a power failure
Back
No : 22638
Release Date : 2018/09/03 17:29
Update : 2018/09/21 11:37
Print
Q series device data held in the case of a power failure
Which device data do the Q series CPU modules hold when a power failure occurs?
Category :
FAQ
>
Controllers
>
Programmable Controllers MELSEC
>
MELSEC-Q Series
Answer
The data in the devices assigned to Latch (1) or Latch (2) in the "Device Setting" window
([PLC Parameter] -> [Device Setting] window) is held when a power failure occurs.
Product Name
MELSEC-Q Series
Series
Q (Q mode)