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Saving Logged Recent Results Data in a File
Although the logged recent results data will be deleted when the power supply is turned OFF, it can be saved in
a file in external memory.
The most recent 1,000 measurement values and the most recent 20 images will be saved.
(Setup Mode) [Save to file] [Logging] Tab Page
1
Press the data to save.
2
The following display will appear if [Logging image] is
pressed.
Select whether to save the most recently logged image or
to save all of the data that is logged in the Sensor.
The file storage locations and file format are given in the following table.
Item
Statistical data
\sensor_name\LOGDATA
Logging data
Logging image
\sensor_name\LOGIMAGE
* Files are stored in the following folder when the PC Tool is used.
\My Documents\OMRON FQ\ SDCard
• File format
Statistical data:
The data is saved in the following CSV format.
Number of measurements, number of OKs, number of NGs, OK rate, NG rate (delimiter)
Logging image:
Image data is saved in a special format for OMRON Vision Sensors.
(The file name extension is IFZ.)
Logging data:
Measurement data is saved in the following CSV format.
<Data number*1>,<Measurement value for inspection item 0>,<Measurement value for inspection item 1>,...,<Measurement value for inspection item 31>,
<D0 of expression 0>, ..., <D31 of expression 31>Delimiter
*1: Data number 1 is always the data for the oldest measurement and data number 1,000 is always the most recent.
Note
• The saved recent measurement data cannot be loaded back into the Sensor and displayed on a trend monitor or histo-
gram.
• The data and time are not recorded with the measurement data.
• The file name is created from the time when the file is saved. It does not indicate when the measurement was made.
• The recent log data will be cleared if the scene is changed.
FQ User's Manual
Storage location
*1
*1
Field separator
Record separator
File name
YYYY_MM_DD-HH_MM_SS.CSV
Example: The following name would be used for
files saved at 10:10:21 pm on March 10, 2010.
2010_03_10-22_10_21.CSV
YYYY_MM_DD-HH_MM_NNN.IFZ
Example: The following name would be used for
files saved at 10:10:21 pm on March 10, 2010.
2010_03_10-22_10_21_000.IFZ
"NNN" is a serial number that is added when
images are logged at the same time.
Logging Measurement Data and Image Data
101
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