Display history screens Order of occurrence (max. 1024 screens), order of frequency (max. 255 times)
Screen attributes Buzzer, display history, background color (NT31C and NT631C only), backlight, keyboard
screen number (local window 1/local window 2)
Max. number of
registered screens
3999 screens
Number of screens
Screen No. 0: No display
1 to 3999: User registered screens
9000: Initializing system screen
9001: Display history (occurrence order) screen
9002: Display history (frequency order) screen
9020: Programming Console function screen
9021: Registration monitor screen (NT31/NT31C and NT631/NT631 only)
9022: Continuous monitor screen (NT31/NT31C and NT631/NT631 only)
9023: Error Log screen (NT31/NT31C and NT631/NT631 only)
9030: Brightness and contrast adjustment screen
(NT31/NT31C and NT631/NT631 only)
9999: Return to the previous screen
Screen registration method By transmitting screen data created using the Support Tool to the PT
By transmitting screen data stored in a Memory Unit to the PT (automatic/manual)
Screen saving method
(screen data memory)
Flash memory (screen data memory in the PT)
*1: Limits on numbers of elements on a window is same as on a standard screen.
Therefore, when 3 windows are displayed, the maximum number is increased by 3 screens.
*2: However, when displaying image/library data, the limitation of image/library data should be also followed.
Display Element Specifications
Item Specification
Display characters - Half-height characters (88 dots): Alphanumerics and symbols
- Standard characters (816, 1632 dots*
1
): Alphanumerics and symbols
- Marks (1616 dots): User-defined pictographs
Enlargement function Wide, high, 22, 33, 44, 88
High-definition font Characters of 22 or larger scale
(except half height characters and marks)
Character display attributes Standard, flash, inverse flash, transparent
Image data Variable-size pictographs
Size: Min. 88 dots
256 x 136 dots max. for NT21, 320240 dots max. for NT31/NT31C, and
640480 dots max. for NT631/NT631C
The size can be set as required in 8-dot units.
Enlarged display, smoothing processing, and display attributes such as inverse and flash
cannot be set.
Library data Combinations of any graphics
Size: Min. 11 dots
260140 dots max. for NT21, 320240 dots max. for NT31/NT31C, and
640480 dots max. for NT631/NT631C
Any size can be set within this range.
Enlarged display, smoothing processing, and display attributes such as inverse and flash
are implemented according to the setting registered.
The maximum number of elements that can be registered for one library data is 64.