Mitsubishi Electronics Mitsubishi Digital Electronics Video Gaming Accessories FX3G User Manual
519
FX
3G
/FX
3U
/FX
3UC
Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
18 Floating Point – FNC110 to FNC139
18.20 FNC132 – TAN / Floating Point Tangent
11
FN
C
C
30
-FN
C
C
39
R
otati
on and
on and
Shi
ft
ft
12
FNC4
0-F
0-F
NC4
9
D
ata O
per
ati
per
ati
on
13
FN
C
C
50-FN
C
59
H
igh S
pe
ed
P
rocessing
14
FM
C
C
60-FN
C
69
H
andy
In
st
ru
ct
ion
15
FNC7
0-F
0-F
NC7
9
Ex
ter
nal FX
I/O
D
evice
16
FN
C
C
80-FN
C
89
Ext
ernal
FX
ernal
FX
De
vic
vic
e
17
FN
C
100-
FN
FN
C
10
9
Da
ta
Transf
er 2
er 2
18
FN
C
110-
FN
FN
C
139
Floati
ng Poi
nt
19
FN
C
14
0-F
N
C
149
Da
ta
O
per
at
at
ion 2
20
FN
C
150-
FN
FN
C
159
Posit
ioning
C
ont
ro
ro
l
18.20 FNC132 – TAN / Floating Point Tangent
Outline
This instruction obtains the tangent value of an angle (in radians).
→ For handling of floating point, refer to Subsection 5.1.3.
1. Instruction format
2. Set data
3. Applicable devices
Explanation of function and operation
1. 32-bit operation (DTAN and DTANP)
A value of angle (binary floating point) specified in [
+1,
] is converted into the tangent value, and
transferred to [
+1,
].
Operand Type
Description
Data Type
Device number storing an angle (in radians) in binary floating point
Real number (binary)
Device number storing the tangent value in binary floating point
Oper-
and
Type
Bit Devices
Word Devices
Others
System User
Digit Specification
System User
Special
Unit
Index
Con-
stant
stant
Real
Number
Charac-
ter String
Pointer
X Y M T C S D
.b KnX KnY KnM KnS T C D R U
\G
V Z Modify K H
E
"
"
P
3 3
3
3
3
3 3
3
3
−
Mnemonic
Operation Condition
16-bit Instruction
DTAN
DTANP
Mnemonic
Operation Condition
32-bit Instruction
9 steps
Continuous
Operation
Pulse (Single)
Pulse (Single)
Operation
P
FNC 132
TAN
D
S
D
S
D
S
S
D
D
Command
input
FNC132
DTAN
S
D
[ +1, ] RAD
→ [ +1, ] TAN
Binary floating point Binary floating point
S
S
D
D
+1
+1
Value in radians (Value in degrees
× π /180)
Binary floating point
Tangent value
Binary floating point
Binary floating point
S
D
S
S
D
D