Mitsubishi Electronics FX3UC Manual Do Utilizador
485
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
Series
Programming Manual - Basic & Applied Instruction Edition
18 Floating Point – FNC110 to FNC139
11
FN
C30
-FN
C3
C30
-FN
C3
9
R
ota
tion and
Shi
ft
ft
12
FN
C40-FN
C40-FN
C49
D
ata O
perati
perati
on
13
FNC
50-FNC
59
High-Speed
Proc
essing
14
FM
C60-FN
C60-FN
C69
H
andy
In
struction
15
FN
C70-FN
C70-FN
C79
E
xternal
F
X
I/O
De
vice
16
FNC
80-FNC
89
External
FX
Dev
ice
ice
17
FNC1
00-
FNC10
00-
FNC10
9
Dat
a
a
Transfer 2
18
FNC1
10-
FNC139
FNC139
Fl
oati
ng Poi
nt
19
FNC14
0-F
N
C
149
Da
ta
Operation 2
20
FNC1
50-
FNC159
FNC159
Pos
itioning
itioning
Control
18. Floating Point – FNC110 to FNC139
FNC110 to FNC119, FNC120 to FNC129 and FNC130 to FNC139 provide instructions for conversion, comparison,
arithmetic operations, square root operation, trigonometry, etc. for floating point operations.
arithmetic operations, square root operation, trigonometry, etc. for floating point operations.
FNC No.
Mnemonic
Symbol
Function
Reference
110
ECMP
Floating Point Compare
Section 18.1
111
EZCP
Floating Point Zone Compare
Section 18.2
112
EMOV
Floating Point Move
Section 18.3
113
–
–
114
–
–
115
–
–
116
ESTR
Floating Point to Character String
Conversion
Conversion
Section 18.4
117
EVAL
Character String to Floating Point
Conversion
Conversion
Section 18.5
118
EBCD
Floating Point to Scientific Notation
Conversion
Conversion
Section 18.6
119
EBIN
Scientific Notation to Floating Point
Conversion
Conversion
Section 18.7
120
EADD
Floating Point Addition
Section 18.8
121
ESUB
Floating Point Subtraction
Section 18.9
122
EMUL
Floating Point Multiplication
Section
18.10
123
EDIV
Floating Point Division
Section
18.11
124
EXP
Floating Point Exponent
Section
18.12
125
LOGE
Floating Point Natural Logarithm
Section
18.13
126
LOG10
Floating Point Common Logarithm
Section
18.14
127
ESQR
Floating Point Square Root
Section
18.15
128
ENEG
Floating Point Negation
Section
18.16
ECMP
S2 D
S1
D
EZCP
S
S2
S1
D
S
EMOV
ESTR
S2 D
S1
D
S
EVAL
D
S
EBCD
D
S
EBIN
D
S2
EADD S1
D
S2
ESUB S1
D
S2
EMUL S1
D
S2
EDIV S1
D
S
EXP
D
S
LOGE
D
S
LOG10
D
S
ESQR
D
ENEG