Omron NT - SUPPORT TOOL FOR WINDOWS V4 Operation Manual page 62

Operation of Screen Data (Application) File
48
S System page
The System page is displayed when users click on the [System] tab.
Fundamental operating functions can be set in this System page.
Initial Screen
Screen number, which appears when the wrong data is set for PT Control Area
when PT is driven, is selected from the drop-down list box or keyboard input. Nor-
mally, this setting is invalid since PT References PT Control Area for the initial
screen number when starting up.
The screen numbers of existing screen data are listed in the list box or only
screen number 1 is displayed if the screen data is newly created.
Backlight OFF
Specify whether or not the backlight OFF function is used.
This option can be selected from System of PT Configuration in the Support Tool.
The Backlight OFF function automatically turns OFF the screen if the Support
Tool is not operated for a certain time period to save the backlight of PT.
If the check box is clicked to utilize the option, the time interval will be displayed in
the drop-down list box to set it.
For details of the PT models that can use this function, refer to Appendix E Sys-
tem Setting (PT Configuration).
Resume Function
The resume function holds the data in the table when the PT is OFF or reset.
For details of the PT models that can use this function, refer to Appendix E Sys-
tem Setting (PT Configuration).
History Setting
This item specifies the method for processing when the Log memory of the alarm
history function and History screen function becomes full.
- Alarm (Use Ring Buffer):
Same meaning with FIFO (First In First Out)
Alarm FIFO system is applied for this function if the log memory area is full.
When new alarm occurs, the oldest record data will be deleted so that the new
data can be stored there.
Section 3-3