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  • No : 22638
  • Release Date : 2018/09/03 17:29
  • Update : 2018/09/21 11:37
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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 : 

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)
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