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7 BASIC INSTRUCTIONS
7.3 Logical Operation Instructions
265
7
Performing an XOR operation on 16-bit block data
BKXOR(P)
These instructions seek exclusive OR of contents of (n) point(s) from the device specified by (s1) and (n) point(s) from the
device specified by (s2), and store the results in the devices specified by (d) onwards.
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
*1 The same device number can be specified for (s1) and (d) or (s2) and (d).
Processing details
• These instructions exclusive OR contents of (n) point(s) from the device specified by (s1) and (n) point(s) from the device
specified by (s2), and store the results in the devices specified by (d) onwards.
Ladder diagram
Structured text
ENO:=BKXOR(EN,s1,s2,n,d);
ENO:=BKXORP(EN,s1,s2,n,d);
FBD/LD
Operand
Description
Range
Data type
Data type (label)
(s1)
Data for exclusive OR or head device where data is stored
-32768 to +32767
16-bit signed binary
ANY16
(s2)
Data for exclusive OR or head device where data is stored
-32768 to +32767
16-bit signed binary
ANY16
(d)
Head device for storing the operation result
16-bit signed binary
ANY16
(n)
Number of data
0 to 65535
16-bit unsigned binary
ANY16
EN
Execution condition
Bit
BOOL
ENO
Execution result
Bit
BOOL
Operand
Bit
Word
Double word Indirect
specification
Constant
Others
X, Y, M, L, SM,
F, B, SB, S
T, ST, C, D, W,
SD, SW, R
U
\G
Z
LC
LZ
K, H
E
$
(s1)
(s2)
(d)
(n)
(s1) (s2)
(d)
(n)
EN
ENO
d
s1
s2
n
0 0
0 0
0 0
0 0
…
1 1
1 1
1 1
1 1
1 1
1 1
0 0
0 0
1 1
1 1
0 0
0 0
b7
0 0
1 1
1 1
0 0
0 0
1 1
1 1
0 0
1 1
0 0
0 0
1 1
1 1
0 0
0 0
1 1
1 1
0 0
1 1
0 0
1 1
0 0
1 1
0 0
0 0
1 1
0 0
1 1
1 1
0 0
1 1
0 0
1 1
1 1
0 0
0 0
1 1
1 1
0 0
0 0
…
…
0 0
1 1
0 0
1 1
0 0
1 1
0 0
1 1
0 0
1 1
0 0
1 1
0 0
1 1
0 0
1 1
b8
b0
…
…
b7
b8
b0
b
…
…
b7
b8
b0
b1
…
…
XOR
(s1)+1
(s1)
(s1)+(n-1)
(s2)
(s2)+1
(s2)+(n-1)
(d)
(d)+1
(d)+(n-1)
5
15
b15
Summary of Contents for MELSEC iQ-F FX5
Page 1: ...MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 17: ...15 CONTENTS ...
Page 24: ...22 MEMO ...
Page 1050: ...1048 26 TIME DATA FUNCTIONS 26 4 Division MEMO ...
Page 1068: ...1066 29 COUNTER FUNCTION BLOCKS 29 4 Counter Function Block Operation error There is no error ...
Page 1107: ...I 1105 MEMO ...
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