IAI ssel User Manual

117
Part 2 Programs
1.5 Comparison Operation
 CP (Compare)
Command, declaration
Extension condition
(LD, A, O, AB, OB)
Input condition
(I/O, flag)
Command,
declaration
Operand 1 Operand 2
Output
(Output, flag)
EQ NE
GT GE
Optional Optional CP
Variable
number
Data
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.
CP
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 10 Assign 10 to variable 1.
LET 3 10 Assign 10 to variable 3.
CPEQ 1 *3 310 Turn ON output 310 if the content of variable
1 (10) is equal to the content of variable 3.

IAI ssel Specifications

General

Brand	IAI
Model	ssel
Category	Controller
Language	English