Setting This Product As Cpu No.1; Setting This Product As Cpu No.2, No.3, Or No.4 - Mitsubishi Electric MELSEC iQ-R Series User Manual

Setting this product as CPU No.1

When setting this product as CPU No.1, the other CPU modules (CPU No.2 to No.4) in a multiple CPU system synchronize
the time of this product.
The time of a programmable controller system will be equal to the time of this product (Windows).
Time information of this product is added to target data as a time stamp.
Data to which a time stamp is added
Data to which a time stamp is added is as shown below:
System
Programmable controller system
Windows
• The time synchronization setting will be ignored even if "Synchronize" is selected for "Time Synchronization
Setting."
• Windows time can be set in 'Date and Time' on Windows.
Data to which a time stamp is added
• Event history
• Error history
Event log
Added time stamp
Windows time
14 TIME SYNCHRONIZATION FUNCTION
14.2 Multiple CPU System
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