496
8 APPLICATION INSTRUCTION
8.9 Real Number Instruction
Dividing single-precision real numbers
E/(P)
These instructions divide the single-precision real number in the device specified by (s1) by the single-precision real number
in the device specified by (s2), and store the result in the device specified by (d).
*1 Supported by engineering tool version "1.035M" and later.
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
Processing details
• These instructions divide the single-precision real number in the device specified by (s1) by the single-precision real
number in the device specified by (s2), and store the result in the device specified by (d).
• Values in the devices specified (stored) by (s1), (s2), and (d) should be 0 or 2
-126
<|specified value (stored value)|
2
128
.
• When an input value is set from the engineering tool, a rounding error may occur.
Ladder diagram
Structured text
ENO:=EDIVISION(EN,s1,s2,d);
ENO:=EDIVISIONP(EN,s1,s2,d);
FBD/LD
("EDIVISION", "EDIVISIONP" enters
.)
Operand Description
Range
Data type
Data type (label)
(s1)
Dividend data or head device number where the data which
is divided by another is stored.
0, 2
-126
|(s1)|<2
128
Single-precision real number
ANYREAL_32
(s2)
Divisor data or head device number where the data that
divides another is stored.
0, 2
-126
|(s2)|<2
128
Single-precision real number
ANYREAL_32
(d)
Head device number for storing the operation result
Single-precision real number
ANYREAL_32
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
$
(s1)
(s2)
(d)
(s1) (s2)
(d)
EN
ENO
d
s1
s2
(s1)
(s1)+1
(s2)
(s2)+1
(d)
(d)+1
Single-precision real number Single-precision real number Single-precision real number
Summary of Contents for MELSEC iQ-F FX5
Page 1: ...MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
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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