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FX3G/FX3U/FX3UC Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
18 Floating Point – FNC110 to FNC139
11
FNC30-FNC39
Rotation and
Shift
12
FNC40-FNC49
Data Operation
13
FNC50-FNC59
High Speed
Processing
14
FMC60-FNC69
Handy
Instruction
15
FNC70-FNC79
External FX I/O
Device
16
FNC80-FNC89
External FX
Device
17
FNC100-FNC109
Data
Transfer 2
18
FNC110-FNC139
Floating Point
19
FNC140-FNC149
Data
Operation 2
20
FNC150-FNC159
Positioning
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.
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
Section 18.4
117 EVAL
Character String to Floating Point
Conversion
Section 18.5
118 EBCD
Floating Point to Scientific Notation
Conversion
Section 18.6
119 EBIN
Scientific Notation to Floating Point
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 DS1
DEZCP SS2S1
DS
EMOV
ESTR S2 DS1
DSEVAL
DSEBCD
DSEBIN
DS2EADD S1
DS2ESUB S1
DS2EMUL S1
DS2EDIV S1
DSEXP
DSLOGE
DS
LOG10
DSESQR
DENEG