Sel language, Cpxx (compare) – IAI America DS-S-C1 User Manual
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CPXX (Compare)
[Function]
Compares the contents of the variable in operand 1 and the value in operand 2 and if the
condition is satisfied, the output turns ON. When the condition is not satisfied, the output turns
OFF.
12. SEL Language
[Example 1]
LET
1
10
Assign 10 to variable 1.
CPEQ
1
10
600
If the content of variable 1 is 10, flag 600 turns ON,
600
ADD
2
1
If flag 600 is ON, 1 is added to variable 2.
[Example 2]
LET
1
2
Assign 2 to variable 1.
LET
2
10
Assign 10 to variable 2.
LET
3
10
Assign 10 to variable 3.
CPNE
*1
*3
310
If the variable in 2 (the content of variable 1) does not equal the
content of variable 3, then output 310 turns ON. Therefore, in this
example, output 310 is OFF.
CPXX
EQ ... Operand 1 = Operand 2
NE ...
Operand 1
≠
Operand 2
GT ... Operand 1
>
Operand 2
GE ...
Operand 1
≥
Operand 2
LT ...
Operand 1
<
Operand 2
LE ...
Operand 1
≤
Operand 2
12.5
Comparison operation commands