Yokogawa Data Acquisition with PID Control CX2000 - Manual (Page 105)

1-93
IM 04L31A01-01E
Explanation of Functions
3
2
1
4
5
6
7
8
9
10
11
12
13
14
File Name
• The file name “(Sampling month, day, hour, minute of the first data).extension” of
display data, event data, manual sample data, TLOG data, and report data is
automatically assigned.
• Display data file: Mddhhmma.CDS
• Event data file: Mddhhmma.CEV
• Manual sample data file: Mddhhmma.DMN
• TLOG data file: Mddhhmma.DTG
• Hourly data file: Mddhhmma.DHR
• Daily data file: Mddhhmma.DDR
• Weekly data file: Mddhhmma.DWR
• Monthly data file: Mddhhmma.DMR
M: Month (1-9, X (October), Y (November), Z (December), dd: day, hh: hour, mm: minute,
a: the lowest digit of the year (0 to 9, except if another file with the same month, day,
hour, and minute exist, in which case “a” to “z” are assigned in order).
• Setup data
Set the name using up to 8 characters through the save operation. A .pcl extension is
automatically added when the data is saved.
• Screen image data
The file name “(month, day, hour, minute when the save operation of the screen
image data was executed+sequence number).png” is automatically assigned.
Mddhhmma.PNG
M: Month (1-9, X (October), Y (November), Z (December), dd: day, hh: hour, mm:
minute, a: the lowest digit of the year (0 to 9, except if the screen image data is saved
multiple times within a minute, in which case “a” to “z” are assigned in order from the
second file)
Save Destination Directory
All the data excluding the setup data (display data, event data, manual sample data, TLOG
data, report data (only on models with the computation function option), and screen image
data) are saved to the specified directory. The setup data is saved to the root directory.
The save destination directory varies depending on how the data is saved.
Auto save:
Directory specified here.
Manual save: Directory with a sequence number added to the string
specified here.
Save on the setting display: Directory with “A+sequence number” added to the string
specified here (the sequence number increments every time
the data is saved).
File Header of Display Data and Event Data
You can enter a header comment using up to 32 alphanumeric characters.
Saving Data via the Ethernet Network
The display data, event data, and report data, as described in “Data Acquisition to the
Internal Memory,” can be automatically transferred to an FTP server via the Ethernet
network for storage. Conversely, the CX2000 can function as an FTP server. The
CX2000 can be accessed from a PC and the data in the external storage medium can be
retrieved for storage. For a description on these functions, see the CX2000
Communication Interface User’s Manual (IM 04L31A01-17E)
.
1.17 Data Storage Function