Mitsubishi Electric MELSEC FX3U Programming Manual page 543

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
Program example
X001
FNC 12
MOVP
X002
FNC 12
MOVP
M8000
FNC 49
FLTP
RUN
monitor
FNC123
DEDIV
FNC122
DEMUL
FNC130
DSIN
(K45) → (D 0)
K 45 D 0
(K90) → (D 0)
K 90 D 0
(D 0) → (D5, D4) Binary floating point
D 0 D 4
value
K31415926 K1800000000
D 4 D 20 D 30
S D
(D31, D30) RAD → (D101, D100) SIN
D 30 D100
Binary floating point
18 Floating Point – FNC110 to FNC139
18.18 FNC130 – SIN / Floating Point Sine
An angle is selected by the inputs
X001 and X002.
(π/180) → (D21, D20)
D 20
Binary floating point
(D5, D4) Degrees × (π/180) → (D31, D30) Radians
Binary floating point
11
12
13
14
15
16
17
18
19
20
541