KEYENCE CV-H5N User Manual
Page 97
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CV-H5N-M-WW-NO4-E
4-13
Data reduction
A separate data reduction value (number of data pieces) is set for each set of data taken.
Log file name
This function sets the log file name.
Reference
The date and time appended to the filename are the date and time on the computer. Under these conditions, the log file will
have the following name.
Connection point: Connection point 1
Date: November 18, 2008
Time: 6:14:15 pm
Serial number: 00001
Extension: .csv
Log file name: Connection point 1 20081118_181415_00001.csv
Function
Settings for Each Function
Raw Data
Every nth piece of data, where n is the value set in the [Collection Interval], is saved.
Example: Collection Interval = 50:
The first piece of data is saved in the log, but the 2nd through 50th pieces of data are not saved.
The next pieces of data to be saved are the 51st, 101st and every 50th piece after that.
Statistical Data
After the number of pieces of data specified in [Collection Interval], the selected maximum, minimum and
average are saved.
Example: [Statistical Data] is set to maximum and [Collection Interval] is set to 10:
The maximum value in each set of 10 pieces of data is saved.
Example: Output results A and B have [Statistical Data] set to [Max.], [Min], and [Avg.]:
"No. of output, time of output, output result A max. value, output result B max. value, output result
A min. value, output result B min, value, output result A avg. value, and output result B avg. value"
are saved.
Function
Settings for Each Function
Name
Enter the desired filename. (Default: connection point name)
Add date and time
Sets whether the date and time is added.
Maximum serial
number
This can be set from 1 to 99999.
If the filename number exceeds the maximum serial number, the number returns to "1". The file that currently
has this name may be overwritten or have the current file appended to it.
Create
log files repeatedly
On: Save log files with serial numbers.
Off: Do not save log files with serial numbers.
Overwrite existing
file
On: Overwrite files of the same name.
Off: Append to existing file.