360
7 BASIC INSTRUCTIONS
7.7 Data Transfer Instructions
Exchanging 16-bit data
XCH(P)
These instructions exchange 16-bit binary data of (d1) and (d2).
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
Processing details
These instructions exchange 16-bit binary data of (d1) and (d2).
Operation error
There is no operation error.
Ladder diagram
Structured text
ENO:=XCH(EN,d1,d2);
ENO:=XCHP(EN,d1,d2);
FBD/LD
Operand
Description
Range
Data type
Data type (label)
(d1)
Head device for storing the data to be exchanged
16-bit signed binary
ANY16
(d2)
Head device for storing the data to be exchanged
16-bit signed 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
$
(d1)
(d2)
(d1)
(d2)
EN
ENO
d1
d2
∙∙∙
∙∙∙
b15
b8b7
b0
0 1 1
0
1
0 0 0 0
0
0
0 0 1 1 1
∙∙∙
∙∙∙
b15
b8b7
b0
1 1 1
0
1
0 0 0 1
1
1
1 0 0 0 0
∙∙∙
∙∙∙
b15
b8b7
b0
1 1 1
0
1
0 0 0 1
1
1
1 0 0 0 0
∙∙∙
∙∙∙
b15
b8b7
b0
0 1 1
0
1
0 0 0 0
0
0
0 0 1 1 1
(d2)
(d2)
(d1)
(d1)
Summary of Contents for MELSEC iQ-F FX5
Page 1: ...MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks ...
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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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