WindO/I-NV4 User’s Manual
14-23
3 Data Log Settings Dialog Box
14
Da
ta
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og
F
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Realtime Output: Select this check box to forcibly output the data and save it to file at the desired timing.
(Trigger device address):
Specifies the bit device or the bit number of the word device to serve as
the condition to forcibly output the data. You can only specify an
internal device. For the device address configuration procedure, refer to
Chapter 2 “5.1 Device Address Settings” on page 2-70. Data is output
to file when the trigger device address changes from 0 to 1.
Save Data Log Data and Display in Line Chart or Data Log Display
Select this check box to save the Data Log data to the external memory device for displaying large
number of data on the Line Chart or Data Log Display.
Writes the data to the file (.BIN) at the same timing as the real time output. The maximum file size is
256 MB. If the file size exceeds 256 MB at writing, the data will be deleted in order from the oldest
data and replaced with new data.
Creates a "DATA" folder in the "DATALOG" folder of the external memory folder and save files for each
channel.
Configures the
Display of the saved data
in the
X-Axis
tab of the
Properties of Line Chart
dialog
box to display the data in the saved file on the Line Chart.For details, refer to Chapter 11 “Display of
the saved data” on page 11-30.
File Name:This is the name (except extension) set in the
File Name
.
However, the settings of
Specify File Name by Value of Device Address
,
Add Device
Address data to File Name
and
Add Time Stamp
are not applied.
The default is “LOGA
n
.BIN”. (
n
: Data log channel number)
:
When the
Set limit on files
check box is selected, note the following points.
• If the number of data files saved on the external memory device increases, it may take some time for
the data output processing, or the output of the next data may not be processed normally.
• When displaying pictures saved on the external memory device and processing the output of data both
occur simultaneously, the pictures may not be displayed.
• When parts that blink overlap pictures saved to the external memory device, the blinking period may
slow down when data output processing occurs.
• The following single-byte characters cannot be used in the file name configured by
File Name
or
Specify File Name by Value of Device Address
.
" * / : ; < > ? \ |
• File names that exceed the limits in
Specify File Name by Value of Device Address
and file names
configured with characters that cannot be used are as follows.
- When the text of the file name exceeds the maximum number of device addresses (no NULL(00h)), the
text stored in device addresses up to the maximum number of device addresses from the start is
configured.
- When a character that cannot be used is set, the text is up to that character.
- When the first character is a character that cannot be used, the text is that set for
File Name
.
• The operation when the
Set limit on files
check box is selected is as follows.
- The files are output up to the set limit, and then for additional files, the new files are saved by
discarding the old files in order of the oldest first.
- If the number of files saved on the external memory device already exceeds the limit when operation
starts, the number of files at that time is the limit. From there the data is discarded in order from the
oldest data and replaced with new data with each file output.
• The following operations are as follows if the
Realtime Output
check box is selected.
- Even if the data is outputted forcibly, the real time output period (3 minute interval) is not reset.
- While data is being output with the real time output function, the file is not output when the value of
the
Realtime Output
device address is 1.
- Even when output has finished, the value of device address does not automatically change to 0.
• Deleting the Data Log data in the data storage area deletes the file (.BIN) saved in the external memory.
For details about the BIN file, refer to “Save Data Log Data and Display in Line Chart or Data Log Display”.
- Operations to delete all files (.BIN)
• Click
Clear
on the
Online
tab, and then click
All
or
Data Log Data
.
• Executes
Clear All Log Data
configured in the Data Log Settings.
• Clears the Data Log data when the project data is downloaded.
- Operations to delete target files (.BIN)
• Executes
Clear Log Data
configured in the Individual Settings of the Data Log Settings.
Summary of Contents for WindO/I-NV4
Page 1: ...B 1701 16 User s Manual...
Page 108: ...5 WindO I NV4 Common Operations and Settings 2 76 WindO I NV4 User s Manual...
Page 256: ...7 BACnet Communication 3 148 WindO I NV4 User s Manual...
Page 372: ...6 Screen Restrictions 5 32 WindO I NV4 User s Manual...
Page 390: ...5 Part Library Function 6 18 WindO I NV4 User s Manual...
Page 420: ...3 Text 7 30 WindO I NV4 User s Manual...
Page 628: ...2 Multi State Lamp 9 34 WindO I NV4 User s Manual...
Page 924: ...4 Meter 11 76 WindO I NV4 User s Manual...
Page 990: ...7 Timer 12 66 WindO I NV4 User s Manual...
Page 1030: ...4 Using Data and Detected Alarms 13 40 WindO I NV4 User s Manual...
Page 1098: ...4 Using the Data 15 22 WindO I NV4 User s Manual...
Page 1248: ...5 Restrictions 22 18 WindO I NV4 User s Manual...
Page 1370: ...2 Monitoring on the MICRO I 25 28 WindO I NV4 User s Manual...
Page 1388: ...4 Restrictions 26 18 WindO I NV4 User s Manual...
Page 1546: ...5 Module Configuration Dialog Box 30 36 WindO I NV4 User s Manual...
Page 1614: ...3 Settings 34 14 WindO I NV4 User s Manual...
Page 1726: ...5 Text Alignment A 10 WindO I NV4 User s Manual...
