IAI America XSEL-KX - Manual (Page 107)

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Part 4 Commands
1.5 Comparison Operation
 CPXX (Compare)
Extension condition
(LD, A, O, AB, OB)
Input condition
(I/O, flag)
Command, declaration
Output
(Output, flag)
Command,
declaration
Operand 1 Operand 2
Optional Optional CPXX
Variable
number
Data
EQ NE
GT GE
LT LE
[Function] The output will be turned ON if the comparison result of the content of the variable specified
in operand 1 and the value specified in operand 2 satisfies the condition.
The value in the variable does not change.
The output will be turned OFF if the condition is not satisfied.
(Note) The output will not be turned OFF when the command is executed.
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
[Example 1] LET 1 10 Assign 10 to variable 1.
CPEQ 1 10 600 Turn ON flag 600 if the content of variable 1
is 10.
600 ADD 2 1 Add 1 to variable 2 if flag 600 is ON.
[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 Turn ON output 310 if the content of variable
1 (variable 2) is not equal to the content of
variable 3.