Mitsubishi Electric MELSEC Q Series User Manual page 268

6 FUNCTIONS
The number of saved files
exceeds the set value.
Logging is stopped.
[ ] indicates the setting item of logging setting.
TIME
2002/07/01 09:00:00
1
2002/07/01 09:05:00
2002/07/01 09:10:00
2002/07/01 09:15:00
2002/07/01 09:20:00
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[Saved file name]
Stop
LOGGING
(4) File format
The file format of a logging file is shown below.
Component name 1
,
1
,
2
,
3
,
4
,
5
,
(Example) CSV file display
1 When the tag whose data are collected at high speed is selected, the data
are displayed in 100ms units.
(Example) 2003/07/01 09:00:00.1
(5) Precautions for displaying CSV file on spreadsheet software
When a CSV file is opened on spreadsheet software, data of date, time and
some characters such as "=, +, -, %" may not be correctly displayed due to data
conversion.
In this case, first open the CSV file with a text editor and confirm that the logging
data are contained correctly.
Then, confirm the specifications of the spreadsheet software and make setting so
that the file is displayed correctly.
[When the number of saved files
exceeds the above set value]
Overwrite
LOGNAME.CSV
LOGNAME
00000001.CSV
00000002.CSV
00000003.CSV
00000004.CSV
00000005.CSV
00000006.CSV
Component name 2 Component name 3
, ,
100 123
, ,
97 125
, ,
101 125
, ,
100 123
, ,
103 126
, ,
Number of components (Max. 64)
100ms units (for high speed collection only)
MELSEC-Q
"When the number of saved files is '5'"
The oldest file is deleted and logging
continues.
Saved file (newest)
Component name 4 Component name 5
, ,
2.123 1280
, ,
2.544 1280
, ,
2.343 2300
, ,
2.438 3504
, ,
2.397 5034
, ,
[CR+LF]
[CR+LF]
[CR+LF]
[CR+LF]
[CR+LF]
[CR+LF]
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