Steps Until The Collected Data Is Saved - Mitsubishi Electric MELSEC iQ-R-R00CPU User Manual

11.6

Steps Until the Collected Data Is Saved

This section describes the steps until the collected data is saved.
When the data storage destination memory is the SD memory card
The following figure shows the flow of data when the data storage destination memory is the SD memory card.
Inside the CPU module
Data collection
of the specified
device/label
Device/
label area
(1) The collected data is temporarily stored in the specified internal buffer. ( Page 188 Internal buffer)
(2) The data stored in the internal buffer is stored into the SD memory card at the timing of a file save operation.
(3) With the file transfer setting, data logging files can be transferred from the SD memory card to the FTP server. ( Page 194 Data Logging File Transfer
(Auto Transfer to FTP Server))
11 DATA LOGGING FUNCTION
186
11.6 Steps Until the Collected Data Is Saved
Internal buffer
Setting 1
First collected data
Second collected data
(1)
Setting 2
First collected data
Second collected data
SD memory card
Setting 1
First collected data
Second collected data
(2)
Setting 2
First collected data
Second collected data
(2)
Ethernet
(3)