Mitsubishi Electric MELSEC iQ-F FX5 - Saving and file switching

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19 DATA LOGGING FUNCTION
19.5 Details of Specifications
Saving and file switching
The collected data is temporarily stored in the specified internal buffer. (Page 187 Internal buffer) The data stored in the
internal buffer is stored into the SD memory card at the time of a file save operation.
Destinations to save data logging files
The following figure shows the folder configuration of the SD memory card attaching to a CPU module.
*1 Folder names cannot be modified.
*2 Do not create folders/files under the $MELPRJ$ and LOGGING folders using a personal computer or other device.
*3 To remove unnecessary folders, use the following methods:
 Use a personal computer.
 Logging file operation (Page 868 Logging file operation)
First sampling data
Second sampling data
Setting 1
First sampling data
Second sampling data
Setting 2
Internal buffer
First sampling data
Second sampling data
Setting 1
First sampling data
Second sampling data
Setting 2
Device
area
Inside the CPU module SD memory card
Setting 2 Internal
buffer capacity
Setting 1 Internal
buffer capacity
Data sampling
of the specified
device
/
LOG01
*3
LOG02
LOG03
LOGGING
*1*2
$MELPRJ$
*1*2
00000001
*3
00000101
LOG01.BIN
Stack file (setting No.1)
00000001.BIN
00000002.BIN
LOG02.BIN
Stack file (setting No.2)
LOG03.BIN
Stack file (setting No.3)