4 logical operation – IAI America XSEL-KE User Manual
Page 109
94
Part 4 Commands
1.4 Logical
Operation
z 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