Double Logical Or: Orwl(611) - Omron SYSMAC CJ - REFERENCE MANUAL 01-2008 Reference Manual

Logic Instructions
Flags
Precautions

3-13-4 DOUBLE LOGICAL OR: ORWL(611)

Purpose
Ladder Symbol
Variations
Applicable Program Areas
Operand Specifications
554
I I
1
0
0
Name Label
Error Flag ER
Equals Flag =
Negative Flag N
When ORW(035) is executed, the Error Flag will turn OFF.
If as a result of the OR, the content of R is 0000 hex, the Equals Flag will turn
ON.
If as a result of the OR, the leftmost bit of R is 1, the Negative Flag will turn
ON.
Takes the logical OR of corresponding bits in double words of word data and/
or constants.
ORWL(611)
I : Input 1
I
1
1
I : Input 2
I
2
2
R: Result word
R
Variations Executed Each Cycle for ON Condition
Executed Once for Upward Differentiation
Executed Once for Downward Differentiation Not supported.
Immediate Refreshing Specification
Block program areas
OK OK
Area
CIO Area
Work Area
Holding Bit Area
Auxiliary Bit Area
Timer Area
Counter Area
DM Area
EM Area without bank
R
2
1 1
0 0
Operation
OFF
ON when the result is 0.
OFF in all other cases.
ON when the leftmost bit of R is 1.
OFF in all other cases.
Step program areas Subroutines
OK
I
1
CIO 0000 to CIO 6142
W000 to W510
H000 to H510
A000 to A958
T0000 to T4094
C0000 to C4094
D00000 to D32766
E00000 to E32766
Section 3-13
ORWL(611)
@ORWL(611)
Not supported.
Interrupt tasks
OK
I R
2
A448 to A958