IAI PSEL, Operation Manual

Page: 739 / 1062

[4] Logical Operation
245
z
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)
E N, Cnd Cmnd Operand 1 Operand 2 Pst
Optional Optional OR
Variable
number
Data ZR
Applicable models
All models [Refer to Section 5.1 for details of models]
{
[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 sum 238 of the content 204 of
the variable that corresponds to the content of
variable 1, or 2, and the content of variable 3, or
170, to the variable that corresponds to the content
of variable 1, or 2.
Decimal
204
OR 170
238
Binary
11001100
OR 10101010
11101110