Omron V022-E3-1 operation manual NT600S, Section, Line

.￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿3￿￿￿￿ Section 5-2

Example of Changing a Character-String in Indirect Specification

An example in which the character-strings being displayed are changed by adding the contents of the word allocated to the numeral memory table which is used in ￿indirect specification is given below.

Setting by the support tool

Perform the following setting with the support tool.

Numeral memory table number 51: DM0000 (registration word: 1 word)

Contents to be registered
for the screen:	Numeral memory table number used for
	indirect specification ..... 51
	Initial value of numeral memory table
	number 51 ..... 100

Line 1

NT600S

Display of character-string (specification of numeral memory table number 51 in indirect specification)

Character-string memory table settings

#	Contents	Number of
		Character Digits
100	NT20S	6 digits
101	NT600S	6 digits
102	NT610G	6 digits
103	NT610C	6 digits
￿		(no word allocation)

PC program

Create the following PC ladder program.

Make sure that the contents of the numeral table used for indirect specification will not be outside the range of table numbers used for display.

00100

@INC(38)

DM0000

00101

@DEC(39)

DM0000

(1)

Numeral memory table number used for indirect specification

(2)

Numeral memory table number used for indirect specification

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