Orw/Orwl - Omron CJ - INSTRUCTIONS Reference Manual

3. Instructions

ORW/ORWL

Instruction
LOGICAL OR
DOUBLE LOGICAL OR
Symbol
Applicable Program Areas
Function block
Area
definitions
Usage OK
Operands
Operand
I Input 1
1
I Input 2
2
R Result word
Operand Specifications
Word addresses
Area
CIO WR HR
I , I
1 2
ORW OK OK OK
R
I , I
1 2
ORWL OK OK OK
R
Flags
Name
Error Flag
Equals Flag
Negative Flag
440
Mnemonic Variations
ORW @ORW
ORWL @ORWL
ORW
ORW(035)
I : Input 1
I
1
1
I : Input 2
I
2
2
R: Result word
R
Block program areas Step program areas
OK OK
Description
AR T C DM EM
OK OK OK OK OK
OK OK OK OK OK
Label
ER OFF
= • ON when the result is 0.
• OFF in all other cases.
N • ON when the leftmost bit of R is 1.
• OFF in all other cases.
Function
code
Takes the logical OR of corresponding bits in sin-
035
gle words of word data and/or constants.
Takes the logical OR of corresponding bits in dou-
611
ble words of word data and/or constants.
Subroutines
OK
Data type
ORW
WORD DWORD
WORD DWORD
WORD DWORD
Indirect DM/EM
addresses
Con-
stants
@DM *DM
DR
@EM *EM
OK
OK OK OK
---
OK
OK OK ---
---
Operation
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Function
ORWL
ORWL(611)
I : Input 1
I
1
1
I : Input 2
I
2
2
R: Result word
R
SFC action or
Interrupt tasks
transition programs
OK OK
Size
ORWL ORW ORWL
1
1
1
Registers Flags
Pulse
bits
Indirect
IR TK CF
using IR
--- OK --- --- ---
--- OK --- --- ---
2
2
2
TR
bits
---
---