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LET 8-85
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54
LET
2. Character string assignment statement
Format
LET character string variable = character string expression
Explanation
The <
character string expression>
value is assigned to the character string variable.
Only the plus (+) arithmetic operator can be used in the <
character string
expression>
. Other arithmetic operators and parentheses cannot be used.
SAMPLE
A$ ="OMRON"
B$ ="ROBOT"
D$ = A$ + "-" + B$
Execution result: OMRON-ROBOT
• The "+" arithmetic operator is used to link character strings.
3. Point assignment statement
Format
LET point variable = point expression
Explanation
Assigns <
point expression
> values to point variables.
Only 4 arithmetic operators ( +, -, *, / ) can be used in the <
point expression
>.
Multiplication and division are performed only for constant or variable arithmetic
operations.
• Addition / Subtraction .......
• Multiplication / Division .....
Addition / subtraction is performed for each element
of each axis.
Multiplication / division by a constant or variable is
performed for each element of each axis.
Multiplication results vary according to the point data type.
• For "pulse" units ................
• For "mm" units ..................
Assigned after being rounded to an integer.
Assigned a real number after being rounded off to
two decimal places.
MEMO
Содержание SCARA YRCX Series
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Страница 27: ...Chapter 2 Constants 1 1 Outline 2 1 2 2 Numeric constants 2 1 3 3 Character constants 2 2 ...
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