Mitsubishi Electric MELSEC FX Series - 7.12.21 DASIN

7 Applied Instructions
7.12 Floating Point
499
FXCPU Structured Programming Manual
(Basic & Applied Instruction)
1
Outline
2
Instruction List
3
Configuration of Instruction
4
How to Read Explanation of Instructions
5
Basic Instruction
6
Step Ladder Instructions
7
Applied Instructions
8
Interrupt Function and Pulse Catch Function
A
Relationships between devices and addresses
7.12.21 DASIN
Outline
This instruction executes SIN
-1
operation.
→ As for handling of floating decimal point, refer to FX Structured Programming Manual (Device &
Common).
1. Format and operation, execution form
2. Set data
3. Applicable devices
FX3U(C) FX3G FX2N(C) FX1N(C) FX1S FXU/FX2C FX0N FX0(S)
Instruction
name
Operation
Execution
form
Expression in each language
Structured ladder ST
DASIN 32 bits Continuous DASIN(EN, s, d);
DASINP 32 bits Pulse DASINP(EN, s, d);
Variable Description Data type
Input
variable
EN Execution condition Bit
Head device for storing the SIN value for SIN
-1
(reverse sine) operation.
FLOAT(Single
Precision)
Output
variable
ENO Execution state Bit
Head device for storing the operation result.
FLOAT(Single
Precision)
Operand
type
Bit Devices Word Devices Others
System user Digit designation
System
user
Special
unit
Index
Cons
tant
Real
Number
Character
String
Pointer
XYMTCS
D.b
KnX KnY KnM KnS T C D R
U\G
VZModifierK H E
""
P
zz z z z
zz z z
DASIN
EN ENO
d
s
DASINP
EN ENO
d
s