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BKXOR(P)
(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.
• The n-bit range from the , , or device exceeds the range of that device.
(Error code: 4101)
• The device range for n points starting from the device designated by overlaps with the
device range for n points starting from the device designated by . (except when the
same device is specified for and ) (Error code: 4101)
• The device range for n points starting from the device designated by overlaps with the
device range for n points starting from the device designated by . (except when the
same device is specified for and ) (Error code: 4101)
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]
[Operation]
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 1 010 1 0
b7 b0
1 0 1 0 0 1 0 1 0 1 0 110 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 0 000 0 0
b7 b0
0 0 0 0 1 1 1 1 1 1 1 100 0 0
0 0 0 0 0 0 0 0
1 1 1 111 1 1
1 1 1 1 1 1 1 1 0 0 0 011 1 1
0 1 0 1 0 1 0 1 0 1 0 101 0 1
XOR
b15 b8b7 b0
1 1 1 1 1 1 1 1
010101 01
11111111 1111
00000000
n
+(n
1)
+(n
2)
+(n
1)
+(n
2)
S1
S2
D
S1
D
S1
D
S2
D
S2
D
Step Instruction Device
XOR
b15 b8
1
0 1 0 1 0 1 0 0 1 0 101 0 1
b7 b0
0 0 0 0
1 1 1 1
0 0 0 0
1
1 1 1
0
1
0
1
0 0 0 0 0 0 0 00
1
0
1
D201
D202
D200
b15 b8
0
0 0 0 0 0 0 0
b7 b0
0 0 1 1 1 1 0 0
0 1 0 1 1 1 1 1 1 1 1 101 0 1
D101
D102
D100
b15 b8
1
1 1 1 1 1 1 1
0 0 0 000 0 0
b7 b0
0 0 0 0 0 0 0 0 1 1 1 111 1 1
0 0 0 0 1 1 1 1 1 1 1 100 0 0
R1
R2
R0
D0
3
11111111
00111100