323
BKXOR, BKXORP
1
2
3
4
4
6
7
8
7.1
Logical oper
atio
n instructions
7.1.6
BKX
OR, BKXORP
(2) The constant designated by can be between -32768 and 32767 (BIN 16-bit data).
Operation Error
(1) In any of the following cases, an operation error occurs, the error flag (SM0) turns ON, and an error code is stored into
SD0.
Program Example
(1) The following program performs an exclusive OR operation on the data stored at D100 to D102 and the data stored at R0
to R2 when X20 is turned ON, and stores the operation result into the area starting from D200.
[Ladder Mode]
[List Mode]
Error
code
Error details
Q00J/
Q00/
Q01
QnH
QnPH QnPRH
QnU
LCPU
4101
The points specified in n exceed those of the corresponding device
specified in , , or .
The ranges of devices starting from the one specified in and
overlap by n points (except when the same device is specified in and
).
The ranges of devices starting from the one specified in and
overlap by n points (except when the same device is specified in and
).
S2
n
+ 1
+ 2
+ 1
+ 2
D
S1
S1
S1
D
D
D
D
S1
S1
S2
b15
b8
0 1 0 1 0 1 0 1 1 0 1 0 1 0 1 0
b7
b8
1
b7
b0
1 0 1 0 0 1 0 1 0 1 0 1 1 0 1 0
1 0 1 0 1 0 1 0 0 1 0 1 0 1 0 1
0 1
1 0 1 0
0 1
1 1 1 1
b15
b8
1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
b7
b0
0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0
0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1
0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
XOR
b15
b0
1
1
1
1
1
1
1
0 1 0 1 0 1
0 1
1 1 1 1 1 1 1 1
1 1 1 1
0
0
0
0
0
0
0
0
n
+
(
n 1
)
+
(
n 2
)
+
(
n 1
)
+
(
n 2
)
S1
S2
D
S1
D
S1
D
S2
D
S2
D
Step
Instruction
Device