IAI X-SEL

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INTELLIGENT ACTUATOR
Part 4 Commands
Chapter 2 Explanation of Commands
1. Commands
1.1 Variable Assignment
 LET (Assign)
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 LET
Variable
number
Data ZR
[Function] Assign the value specified in operand 2 to the variable specified in operand 1.
The output will turn ON when 0 is assigned to the variable specified in operand 1.
[Example 1] LET 1 10 Assign 10 to variable 1.
[Example 2] LET 1 2 Assign 2 to variable 1.
LET 3 10 Assign 10 to variable 3.
LET *1 *3 Assign the content of variable 3 (10) to the
variable of the content of variable 1 (variable 2).
 TRAN (Copy)
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 TRAN
Variable
number
Variable
number
ZR
[Function] Assign the content of the variable specified in operand 2 to the variable specified in
operand 1.
The output will turn ON when 0 is assigned to the variable specified in operand 1.
[Example 1] TRAN 1 2 Assign the content of variable 2 to variable 1.
LET 1 *2 A LET command of the same effect as the above
operation
[Example 2] LET 1 2 Assign 2 to variable 1.
LET 2 3 Assign 3 to variable 2.
LET 3 4 Assign 4 to variable 3.
LET 4 10 Assign 10 to variable 4.
TRAN *1 *3 Assign the content of variable 3 (which is variable
4, or 10) to the variable of the content of variable 1
(variable 2).
The variables change as follows:
1 2 3 4 1 2 3 4
2 3 4 10

2 10 4 10