Mitsubishi MELSEC iQ-F FX5 series User Manual

6 BASIC INSTRUCTIONS
6.5 Data Conversion Instructions
287
6
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.
Operation error
Ladder diagram Structured text
ENO:=UNI(EN,s,n,d);
ENO:=UNIP(EN,s,n,d);
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
Operand Bit Word Double word Indirect
specification
Constant Others
X, Y, M, L,
SM, F, B, SB
U\G T, ST,
C, LC
T, ST, C, D,
W, SD, SW, R
U\G Z LC LZ K, H E $
(s)       
(d)       
(n)       
Error code
(SD0/SD8067)
Description
2820 The range of (n) number of points from (d) exceed the corresponding device range.
3401 (n) is other than 0 to 4.
(s) (d) (n)
···
···
b3 b0
···
b7 b4
···
b11 b8
···
b15 b12
b0b3
···
b4b15
(d)
(s)
(s)+1
(s)+2
(s)+3
Ignored Merged data

Mitsubishi MELSEC iQ-F FX5 series Specifications

General

Brand	Mitsubishi
Model	MELSEC iQ-F FX5 series
Category	Controller
Language	English