
286
6 BASIC INSTRUCTIONS
6.5 Data Conversion Instructions
Separating 4 bits from 16-bit data
DIS(P)
These instructions store the data equivalent of the (n) nibbles (1-nibble/ 4-bits) of the 16-bit binary data specified by (s) in to
the lower-order 4 bits of (n) number of devices starting from the one specified by (d).
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
Processing details
• These instructions store the data equivalent of the (n) nibbles (1-nibble/ 4-bits) of the 16-bit binary data specified by (s) in to
the lower-order 4 bits of (n) number of devices starting from the one specified by (d).
• The higher-order 12 bits of (n) number of devices starting from the one specified by (s) becomes 0.
• When (n) is 0, no processing is performed, and the contents of the (n) number of devices starting from the one specified by
(d) do not change.
Operation error
Ladder diagram
Structured text
ENO:=DIS(EN,s,n,d);
ENO:=DISP(EN,s,n,d);
Operand
Description
Range
Data type
Data type (label)
(s)
Head device for storing the data to be separated
16-bit signed binary
ANY16
(d)
Head device storing separated data
16-bit signed binary
ANY16
(n)
Number of separations (0 indicates no processing is
performed)
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
b0
b3
···
b4
b15
(s)
(d)
(d)+1
(d)+2
(d)+3
(n)
Storage area
These bits
become "0".
Summary of Contents for MELSEC iQ-F FX5 series
Page 1: ...MELSEC iQ F FX5 Series Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 21: ...19 PART 1 PART 1 OVERVIEW Part 1 consists of the following chapter 1 OVERVIEW ...
Page 98: ...96 4 STANDARD FUNCTIONS FUNCTION BLOCKS 4 2 Standard Function Blocks MEMO ...
Page 840: ...838 23 TIME DATA FUNCTIONS 23 4 Division MEMO ...
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