Omron CJ - PROGRAMMING MANUAL 08-2008 Programming Manual page 149

Logic Instructions
Instruction Symbol/Operand
Mnemonic
Code
LOGICAL OR
ORW(035)
ORW
@ORW
035
I
1 : Input 1
I
2 : Input 2
R: Result word
DOUBLE
ORWL(611)
LOGICAL OR
ORWL
@ORWL
611
I
1 : Input 1
I
2 : Input 2
R: Result word
EXCLUSIVE OR
XORW(036)
XORW
@XORW
036
I
1 : Input 1
I
2
: Input 2
R: Result word
DOUBLE EXCLU-
XORL(612)
SIVE OR
XORL
@XORL
612
I
1
: Input 1
I
2 : Input 2
R: Result word
EXCLUSIVE NOR
XNRW(037)
XNRW
@XNRW
037
I
1 : Input 1
I
2 : Input 2
R: Result word
Takes the logical OR of corresponding bits in single words of word
data and/or constants.
I
1
→R
I + I
2
1
I
2
I I
1 2
R
1 1
1 0
0 1
0 0
Takes the logical OR of corresponding bits in double words of word
data and/or constants.
I
1
+1) → (R, R+1)
(I I +1) + (I I
, ,
1 1 2 2
I
2
I I +1 I I +1
1 , 1 2 , 2
R
1 1
1 0
0
1
0
0
Takes the logical exclusive OR of corresponding bits in single words
of word data and/or constants.
I
1
→R
I . I + I .I
1 2 1 2
I
2
I I
R 1 2
1
1
1 0
0 1
0
0
Takes the logical exclusive OR of corresponding bits in double words
of word data and/or constants.
I
1
(I I +1). (I I +1) + (I
, ,
1 1 2 2
I
2
I I +1 I I +1
R
1 , 1 2 , 2
1 1
0
1
0 1
0
0
Takes the logical exclusive NOR of corresponding single words of
word data and/or constants.
I
1
→R
I . I + I .I
I
1 2 1 2
2
I I
R 1 2
1
1
0
1
0 1
0 0
Function
R
1
1
1
0
R, R+1
1
1
1
0
R
0
1
1
0
+1) → (R, R+1)
I +1). (I I
, ,
1 1 2 2
R, R+1
0
1
1
0
R
1
0
0
1
Section 3-11
Location
Execution condition
Output
Required
Output
Required
Output
Required
Output
Required
Output
Required
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