Fnc112 - Emov / Floating Point Move - Mitsubishi Electric FX3G SERIES Programming Manual

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
18.3 FNC112 – EMOV / Floating Point Move
Outline
This instruction transfers binary floating point data.
1. Instruction format
FNC 112
D EMOV P
2. Set data
Operand Type
S
D
3. Applicable devices
Bit Devices
Oper-
and System User
Type
X Y M T C S D .b KnX KnY KnM KnS
S
D
: This function is supported only in FX
Explanation of function and operation
1. 32 bit operation (DEMOV and DEMOPV)
The contents (binary floating point data) of the transfer source [
A real number (E) can be directly specified as
Command
input
FNC112
DEMOV
Program examples
1. In the program example shown below, a real number stored in D11 and D10 is transferred to D1
and D0 when X007 turns ON
X007
2. In the program shown below, a real number "-1.23" is transferred to D11 and D10 when X007
turns ON
X007
Mnemonic
16-bit Instruction
−
−
Binary floating point data (transfer source) or device number storing data
Device number receiving floating point data
Digit Specification
/FX
3U 3UC
S D
FNC112
D10 D0
DEMOVP
END
FNC112
E − 1.23
D10
DEMOVP
END
18.3 FNC112 – EMOV / Floating Point Move
→ For handling of floating point, refer to Subsection 5.1.3.
Operation Condition
32-bit Instruction
9 steps
Description
Word Devices
Special
System User
Unit
T C D R U \G V
PLCs.
+1,
S S
S .
S S
+1
Transfer
4.23542
Binary floating point
(real number)
D11 D10
36.475
− 1.23
18 Floating Point – FNC110 to FNC139
Mnemonic Operation Condition
Continuous
DEMOV
Operation
Pulse (Single)
DEMOVP
Operation
Data Type
Real number (binary)
Others
Con- Real Charac-
Index
stant Number ter String
Z Modify K H E " "
] are transferred to [ +1,
D
D D
+1
4.23542
Binary floating point
(real number)
D1
36.475
D11
− 1.23
11
12
13
14
Pointer
15
P
16
].
D
17
18
D0
19
D10
20
491