IAI X-SEL PX, Operation Manual, Page: 178 / 560

151
Part 4 Commands
1.4 Logical Operation

AND (Logical AND)
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 AND Variable
number
Data ZR
[Function] Assign the logical AND operation result of the content of the variable specified in operand
1 and the value specified in operand 2, to the variable specified in operand 1.
The output will turn ON when the operation result becomes 0.
[Example 1] LET 1 204 Assign 204 to variable 1.
AND 1 170 Assign the logical AND operation result (136) of the
content of variable 1 (204) and 170, to variable 1.
[Example 2] LET 1 2 Assign 2 to variable 1.
LET 2 204 Assign 204 to variable 2.
LET 3 170 Assign 170 to variable 3.
AND *1 *3 Assign the logical AND operation result (136) of the
content of variable 1 (which is variable 2, or 204) and
the content of variable 3 (170), to the content of
variable 1 (variable 2).
Decimal Binary
204
AND 170
136
11001100
AND 10101010
10001000
152
Part 4 Commands

OR (Logical OR)
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 OR Variable
number
Data ZR
[Function] Assign the logical OR operation result of the content of the variable specified in operand 1
and the value specified in operand 2, to the variable specified in operand 1.
The output will turn ON when the operation result becomes 0.
[Example 1] LET 1 204 Assign 204 to variable 1.
OR 1 170 Assign the logical OR operation result (238) of the
content of variable 1 (204) and 170, to variable 1.
[Example 2] LET 1 2 Assign 2 to variable 1.
LET 2 204 Assign 204 to variable 2.
LET 3 170 Assign 170 to variable 3.
OR *1 *3 Assign the logical OR operation result (238) of the
content of variable 1 (which is variable 2, or 204) and
the content of variable 3 (170), to the content of
variable 1 (variable 2).
Decimal Binary
204
OR 170
238
11001100
OR 10101010
11101110
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