Iai-america XSEL-KET Uživatelský manuál stáhnout pdf (Strana 234)

100

101

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Part 4 Commands

INTELLIGENT ACTUATOR

 VAL (Convert character string data; decimal)

Command, declaration

Extension condition

(LD, A, O, AB, OB)

Input condition

(I/O, flag)

Command,

declaration

Operand 1 Operand 2

Output

(Output, flag)

Optional Optional VAL

Variable

number

Column

number,

character literal

[Function] Convert the decimal data in the column specified in operand 2 to a binary and assign the

result to the variable specified in operand 1.

Conversion will be performed for the length set by a SLEN command.

If a character-string literal is specified in operand 2, conversion will be performed for the

entire length of the literal.

(Note) Keep the converting length to 18 characters or less.

[Example] SCPY 10 ‘1234’ Set ‘1234’ in column 10.

SLEN 4 Set the converting length to four bytes.

VAL 1 10 Assign 1234, which is a binary converted from ‘1234’ in

column 10, to variable 1.

LET 1 100 Assign 100 to variable 1.

LET 2 20 Assign 20 to variable 2.

SCPY 20 ‘1234’ Copy ‘1234’ to column 20.

SCPY 24 ‘.567’ Copy ‘.567’ to column 24.

SLEN 8 Set the converting length to eight bytes.

VAL *1 *2 Assign 1234.567, which is a binary converted from

‘1234.567’ in the content of variable 2 (column 20) to the

content of variable 1 (variable 100).

1 2 ... 229 230 231 232 233 234 235 236 237 238 239 ... 435 436

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