Omron NT21 User Manual

2-9SectionCharacter String Display
152
Display Attributes and Drawing Result
Attribute Drawing Result
Standard The character string display element is displayed with
the specified foreground color and background color.
ABCDEFG
Flash Repeated alternation of the standard display and no
display.
⇔
ABCDEFG
Inverse Flash Repeated exchange of the foreground color and
background color.
ABCDEFG
⇔
ABCDEFG
Direct Reference and Indirect Reference
Direct reference is a method whereby the memory table entry whose contents
are to be displayed is specified directly.
Allocated word
(character string memory table entry 51)
PC
DM0100
a b c d
PT
a b c d
6162
6364
Direct
reference
Character string
memory table
entry 51
In indirect reference, the memory table entry whose contents are to be displayed
is not specified directly: the contents of the specified numeral memory table
entry (numeric value) are regarded as the number of a character string memory
table entry, and the contents of this character string memory table entry are dis-
played. Note that more processing time is required for indirect reference that for
direct reference.
Allocated word
(character string memory
table entry 51)
PC
DM0000
a b c d
PT
0 0 5 1
0051
a b c d
6162
6364
DM0100
Indirect
reference
Numeral memory
table entry 20
Allocated word
(numeral memory table entry 20)
Character string
memory table entry 51
In character string display, the character string is displayed in accordance with
the General settings.
For details on the method of display depending on the General settings, refer to
Common Attributes (page 150).
Character string displays have no input function.
Character string displays have no output function.
Character string displays have no processing function.
Display Functions
Input Functions
Output Functions
Processing Functions

Omron NT21 Specifications

General

Brand	Omron
Model	NT21
Category	Touch terminals
Language	English