Omron SYSMAC CJ - REFERENCE MANUAL 08-2008 Reference Manual page 601

Logic Instructions
Operand Specifications
Description
Flags
Area
CIO Area
Work Area
Holding Bit Area
Auxiliary Bit Area
Timer Area
Counter Area
DM Area
EM Area without bank
EM Area with bank
Indirect DM/EM
addresses in binary
Indirect DM/EM
addresses in BCD
Constants
Data Registers
Index Registers
Indirect addressing
using Index Registers
XNRL(613) takes the logical exclusive NOR of data specified in I
outputs the result to R, R+1.
• When the content of any of the corresponding bits in I
+1are different, a 0 will be output to the corresponding bit in R, R+1.
When any of them are the same, a 1 will be output to the corresponding
bit in R, R+1.
(I I +1), (I I +1) + (I
1, 1 2, 2 1,
I I +1 I I
1, 1 2,
1 1
1 0
0 1
0 0
Name Label
Error Flag ER
Equals Flag =
Negative Flag N
I
1
CIO 0000 to CIO 6142
W000 toW 510
H000 to H510
A000 to A958
T0000 to T4094
C0000 to C4094
D00000 to D32766
E00000 to E32766
En_00000 to En_32766
(n = 0 to C)
@ D00000 to @ D32767
@ E00000 to @ E32767
@ En_00000 to @ En_32767
(n = 0 to C)
*D00000 to *D32767
*E00000 to *E32767
*En_00000 to *En_32767
(n = 0 to C)
#00000000 to #FFFFFFFF
(binary)
---
---
,IR0 to ,IR15
–2048 to +2047 ,IR0 to –2048 to +2047 ,IR15
DR0 to DR15, IR0 to IR15
,IR0+(++) to ,IR15+(++)
,–(– –)IR0 to, –(– –)IR15
I +1), (I I +1) (R, R+1)
1 2, 2
+1 R, R+1
2
1
0
0
1
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.
Section 3-13
I R
2
A448 to A958
---
and I and
1 2
I +1, I and I
1, 1 2,
561
2