NT20S-KBA01 Omron, NT20S-KBA01 Datasheet - Page 185

• Manufacturer Part Number: NT20S-KBA01
• Description: CHEM RESISTANT CVR FOR NT21
• Manufacturer: Omron

Specifications of NT20S-KBA01

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

5-2-2
Memory Tables and Bar Graphs
Changing Displayed Numerals or Character Strings
(Changing the Contents of Allocated Words ... Direct Specifica-
tion)
Procedure 1. Use the support tool to allocate the numeral and character-string memory
Reference: This method is convenient when changing data has to be displayed: for example
The following explains the actual procedure for changing the contents of allocated
words referenced by direct specification in order to change numerical values and
character strings displayed by the NT20S.
For the situation when using indirect specification, see “Changing Displayed Nu-
merals Values or Character Strings (Changing the Contents of Allocated Words ...
Indirect Specification)” (page 171).
Numerals and character strings can be changed also by making a copy of the
memory tables. Refer to “Copying the memory table” explained later.
To change the numerals or character strings displayed on the NT20S, make
changes with the numeral or character-string memory table. To make changes
with the numeral or character-string memory table of the NT20S, change the con-
tents of words by the PC.
when monitoring the contents of PC words.
2. Register the memory tables for the numerals and character strings to be dis-
3. Create a PC program to write the contents of numerals and character strings
S Important points when writing a character string
If a character string to be written is smaller than “allocated word x 2”, fill up the
vacant space with normal-size spaces (20H). If unnecessary characters are left
in the area, the character string will not be displayed correctly.
tables to the PC memory.
played when creating the screen data by using the support tool. Specify “di-
rect” as the reference method.
To display a character string, use “character display” and specify the charac-
ter-string memory table by using the support tool.
To display numerals, use “numeral display” and specify the numeral memory
table by using the support tool.
to be displayed on the NT20S to the PC words.
abcdef
12345678
NT20S
Numeral table 1
Character-string
memory table 4
abcdef
12345678
Start
Start+1
Start+2
Start
Start+1
Allocated word (character-string memory table)
PC
Allocated word
(numeral table)
61 62 63 64 65 66
(“a b c d e f”)
Section 5-2
169