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6-11SectionSystem Maintenance
202
Press Quit.
The NT31/NT31C returns to the ALARM
HISTORY MENU screen.
Example Print-out
All of the recorded data is printed out in the same order as on the currently dis-
played screen.
Example:
Sort by occurrence method, from oldest record
No. Comment YY/MM/DD HH:MM 01/01
1 Remote I/O Error 98/02/06 16:02
2 PIC Unit Error 98/02/07 09:21
3 Cycle Time Over 98/02/17 15:44
6-11-6 Checking Screen Data
The NT31/NT31C allows the registered screens (Nos. 1 to 3999) to be displayed
and checked by operation from the System Menu.
Reference: S Window screens cannot be displayed by operation from the System Menu.
S Only the user screens (Nos. 1 to 3999) can be displayed. Screens for system
use cannot be displayed.
Specifying The Display Method
Specify the display method for the screens as indicated in the table below.
Setting Item Function
Setting
Options
Display of Lamp/
Touch SW No.
Allows designation of whether the bit number of the lamp bit set for a lamp or touch
switch is displayed or not.
The display format is as follows Ljfffffff (j: area type, fffffff: bit
number).
ON, OFF*
Display of Memory
Table No.
Allows designation of whether the table numbers of numeral and character string
memory tables are displayed or not.
The display format for numeral memory tables is Nffff and the display format for
character string memory tables is Sffff.
This function is valid for the following display elements.
- Numeral displays
- Character string displays
- Bar graphs
- Numeral setting input fields (including thumbwheel type)
- Character string input fields
ON, OFF*
Display of image/
Library No.
Allows designation of whether image/library code numbers are displayed or not. ON, OFF*
Display of Broken
Line Frame
Allows designation of whether or not broken line frames are displayed around the dis-
play elements for showing the positions registered.
ON, OFF*
* Default (factory) setting
Reference: Each setting of the screen data check is effective only on this menu. Exiting from
this screen data check menu resets the settings to the default (all the settings are
set to OFF).