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5 SEQUENCE INSTRUCTIONS
5.4 Shift Instructions
Shifting n-word data to the left by 1 word
DSFL(P)
These instructions shift (n) point(s) of data to the left by 1 word from the device specified by (d).
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
Processing details
• These instructions shift (n) point(s) of data to the left by 1 word from the device specified by (d).
• The value of the device specified by (d) becomes 0.
Operation error
Ladder diagram
Structured text
ENO:=DSFL(EN,n,d);
ENO:=DSFLP(EN,n,d);
Operand
Remarks
Range
Data type
Data type (label)
(d)
Head device number to be shifted
Word
ANY16
(n)
Number of devices to be shifted
0 to 65535
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
$
(d)
(n)
Error code
(SD0/SD8067)
Remarks
2820
The (n) points of data starting from the device specified by (d) exceed in the corresponding device.
(d)
(n)
555
120
325
100
50
40
120
325
100
50
40
0
(n)
(d)+1
(d)
(d)+(n-1)
(d)+(n-2)
(d)+(n-3)
(d)+2
···
(d)+1
(d)
(d)+(n-1)
(d)+(n-2)
(d)+3
(d)+2
···
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 ...
Page 887: ......