Mitsubishi MELSEC-Q Series User Manual page 240

6 FUNCTIONS
The number of saved files
exceeds the set value.
Logging is stopped.
[ ] indicates the setting item of logging setting.
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(c) Processing performed when file becomes full
1) Creating new file and saving current file
When the currently logging file becomes full, a new file is created.
The file that has become full is renamed and saved. (Creation of saved
file)
2) Saved files names
Saved files names are consecutively numbered with 8 digits
(hexadecimal).
By setting the "Saved files names" in the logging setting, the name,
date and time can be added to the saved file name.
(Example) LOGNAME_20030702_201230_00000001.CSV
3) When storing saved file into external device
By setting "External storage setting" in the logging setting, the saved
file can be sent by E-mail or transfered when it is stored.
LOGGING LOGNAME
[ ] indicates the setting item of logging setting.
(3) When the number of saved files exceeds the set value
When the number of saved files exceeds the set value, operation is performed
according to the setting of "When the number of saved files exceeds the above
set value" in the logging setting.
(a) When "Overwrite" is selected
Deletes the oldest file and keeps on logging.
(b) When "Stop" is selected
Stops logging.
A logging saved file number over error (615h) occurs. (Refer to Section
9.3.)
[Saved file name]
Stop
LOGGING
Name Date Time
LOGNAME.CSV
00000001.CSV
00000001.CSV
[When the number of saved files
exceeds the above set value]
Overwrite
LOGNAME LOGNAME.CSV
00000001.CSV
00000002.CSV
00000003.CSV
00000004.CSV
00000005.CSV
00000006.CSV
MELSEC-Q
Serial number (8-digit hexadecimal)
(Serial number is always added)
New file is created.
File that has become full is renamed
and saved. (Saved file)
[Saved file name]
Saved file is sent by E-mail or transfered.
[External storage setting]
"When the number of saved files is '5'"
The oldest file is deleted and logging
continues.
Saved file (newest)
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