Mitsubishi FX3G Series Programming Manual

522
FX3G/FX3U/FX3GC/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
18 Floating Point – FNC110 to FNC139
18.24 FNC136 – RAD / Floating Point Degrees to Radians Conversion
Program example
In the program example shown below, a 4-digit BCD value set in degrees in X020 to X037 is converted into a binary
floating point value in radians, and stored to D20 and D21 when X000 turns ON.
Operation when "120" is specified in X020 to X037
X000
FNC 49
FLT
D0
Angle to be converted into radians is input ([1]).
The input angle is converted into binary floating
point (real number) ([2]).
The angle is converted from degrees into radians
([3]).
D10
FNC 19
BIN
K4X20 D0
FNC136
DRAD
D10 D20
END
120
1 2
[1]
Conversion
into binary
BIN
120
b15 b0
[2] Conversion into
binary floating point
(real number)
[3]
Conversion
into radians
DRAD
D11 D10
2.094395 ...
D21 D20
FLT
D0
X037 X020
0 0
Binary
value
BCD
value

Mitsubishi FX3G Series Specifications

General

Model	FX3G Series
Power Supply	AC 100-240V or DC 24V
Program Capacity	32, 000 steps
Execution Speed	0.21 µs/basic instruction
Communication Options	RS-422, USB, Ethernet
Expansion Modules	Analog, digital, communication
Programming Language	Ladder Logic, Instruction List
Built-in Functions	High-speed counters, pulse output
Analog I/O	Available via expansion modules