Omron CJ - INSTRUCTIONS User Manual

3. Instructions
444
CS/CJ/NSJ Series Instructions Reference Manual (W474)
XNRW/XNRL
Applicable Program Areas
Operands
z Operand Specifications
Flags
Instruction Mnemonic Variations
Function
code
Function
EXCLUSIVE NOR XNRW @XNRW 037
Takes the logical exclusive NOR of corresponding
single words of word data and/or constants.
DOUBLE EXCLUSIVE NOR XNRL @XNRL 613
Takes the logical exclusive NOR of corresponding
bits in double words of word data and/or con-
stants.
Symbol
XNRW XNRL
Area
Function block
definitions
Block program areas Step program areas Subroutines Interrupt tasks
SFC action or
transition programs
Usage OK OK OK OK OK OK
Operand Description
Data type Size
XNRW XNRL XNRW XNRL
I
1
Input 1
WORD DWORD 1 2
I
2
Input 2
WORD DWORD 1 2
R Result word WORD DWORD 1 2
Area
Word addresses
Indirect DM/EM
addresses
Con-
stants
Registers Flags
Pulse
bits
TR
bits
CIO WR HR AR T C DM EM
@DM
@EM
*DM
*EM
DR IR
Indirect
using IR
TK CF
XNRW
I
1
, I
2
OK OK OK OK OK OK OK OK OK OK
OK
OK --- OK --- --- --- ---
R ---
XNRL
I
1
, I
2
OK OK OK OK OK OK OK OK OK OK
OK
--- --- OK --- --- --- ---
R ---
Name Label Operation
Error Flag ER OFF
Equals Flag = • ON when the result is 0.
• OFF in all other cases.
Negative Flag N • ON when the leftmost bit of R is 1.
• OFF in all other cases.
I1: Input 1
I
2: Input 2
R: Result word
XNRW(037)
I
1
I2
R
I1: Input 1
I
2: Input 2
R: Result word
XNRL(613)
I
1
I2
R

Omron CJ - INSTRUCTIONS Specifications

General

Brand	Omron
Model	CJ - INSTRUCTIONS
Category	Controller
Language	English