7 BASIC INSTRUCTIONS
7.5 Data Conversion Instructions
335
7
Connecting 4 bits to 16-bit data
UNI(P)
These instructions link the lower-order 4 bits of the 16-bit binary data of the (n) number of devices starting from the one
specified by (s) to the device storing 16-bit binary data specified by (d).
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
Processing details
• These instructions link the lower-order 4 bits of the 16-bit binary data of the (n) number of devices starting from the one
specified by (s) to the device storing 16-bit binary data specified by (d).
• The higher-order (4-n) nibble bits of the device specified by (d) becomes 0.
• When (n) is 0, no processing is performed, and the contents of the device specified by (d) do not change.
Ladder diagram
Structured text
ENO:=UNI(EN,s,n,d);
ENO:=UNIP(EN,s,n,d);
FBD/LD
Operand
Description
Range
Data type
Data type (label)
(s)
Head device for storing the data to be linked
16-bit signed binary
ANY16
(d)
Head device for storing the linked data
16-bit signed binary
ANY16
(n)
Number of links
1 to 4
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
$
(s)
(d)
(n)
(1): Ignored
(2): Data to be connected
(s)
(d)
(n)
EN
ENO
s
d
n
∙∙∙
∙∙∙
b3
b0
∙∙∙
b7
b4
∙∙∙
b11
b8
∙∙∙
b15 b12
b0
b3
∙∙∙
b4
b15
(d)
(s)
(s)+1
(s)+2
(s)+3
(1)
(2)
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 ...
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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 ...
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