Standard Arithmetic Functions; Add_E - Mitsubishi Electric MELSEC FX Series Structured Programming Manual

FXCPU Structured Programming Manual
(Application Functions)
5.3

Standard Arithmetic Functions

5.3.1

ADD_E

Outline
This function performs addition using two values (A + B = C), and outputs the operation result.
1. Format
Function name
ADD_E
*1. Output variable
2. Set data
Variable
EN
Input
variable
_IN (
ENO
Output
variable
*1
In explanation of functions, I/O variables inside ( ) are described.
Explanation of function and operation
1) This function performs addition (
precision) data stored in devices specified in
specified in
Example: When the data type is word [signed]
1234
(Word
s1
[signed] data)
136
FX
3U(C)
Expression in each language
Structured ladder
ADD_E
X000
EN
D0 _IN
D10 _IN
Execution condition
...) Data for addition or word device which stores such data
s
Execution status
Word device which will store the operation result
( )
d
s1
using the data type of data stored in devices specified in
d
+ 5678
s2 (Word
[signed] data)
FX FX FX
3G 2N(C)
ADD_E(EN,_IN,_IN,Output
label);
ENO
Example:
ADD_E(X000,D0,D10,D20);
*1 D20
Description
+ ) using word [signed]/double word [signed]/float (single
s2
and , and outputs the operation result to a device
s1 s2
6912
(Word
d
[signed] data)
5.3 Standard Arithmetic Functions
FX FX /FX
1N(C) 1S U 2C
ST
Bit
ANY_NUM
Bit
ANY_NUM
and
s1 s2
FX FX
0N 0(S)
Data type
.