Omron NT31 Operation Manuals page 339

Lamps
[Display Functions]
Reference: Separate OFF and ON colors can be set for lamp labels. However, the back-
328
S Normal (standard) Lamps
The relationship between the properties of a normal (standard) lamp and the dis-
played graphic are indicated below.
- Properties
General
Position
Size
Label
Description
Frame
Shape
Color
Frame
ON
/Flashing
OFF
Light Function
Address
PC Bit
Address
I/O
Comments
Lamp Attribute
ON Type
ground color is fixed as "transparent".
Coordinates of the top left corner of the lamp display area
Width and height of the lamp display area (in dot units)
Presence or absence of a character string (label) affixed to
the lamp
Check mark (character string present)/
No check mark (no character string)
Character string affixed to the lamp
Alphanumerics and symbols, Marks
A mark is recognized as two characters.
For details on the properties of labels, refer to 7-4-2 "Text
(Fixed Display)" (page 310).
Presence/absence of a frame for the lamp display graphic
Check mark (frame used)/No check mark (no frame)
Shape of the lamp (display graphic)
Rectangle, Polygon, Circle, Sector
Color of the frame (valid only when a check mark is set for
"Frame" above). Colors other than white and black are
featured with NT31C only.
Black/Blue/Red/Magenta/Green/Cyan/Yellow/White
Color of the lamp in the ON or flashing states (colors other
than white and black are featured with NT31C only)
Black/Blue/Red/Magenta/Green/Cyan/Yellow/White
Color of the lamp in the OFF state (colors other than white
and black are featured with NT31C only)
Black/Blue/Red/Magenta/Green/Cyan/Yellow/White/
Transparent
Allocated bit of the lamp ("Allocated bit", page 329)
Comment that indicates the contents of the allocated bit
Character string of up to 16 alphanumerics and symbols
Display mode when the lamp is ON
Light/Flash
Section 7-6