Logical operation – IAI America XSEL-QX User Manual

Page 175

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151

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

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