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5 Applied Functions
5.1 Type Conversion Functions
81
FXCPU Structured Programming Manual
(Application Functions)
1
Outline
2
Function List
3
Function
Construction
4
How to Read
Explanation of
Functions
5
Applied
Functions
6
Standard
Function Blocks
A
Correspondence
between Devices
and Addresses
Program example
In this program, float (single precision) data stored in a device specified in is converted into word
[signed] data, and the data obtained by conversion is output to a device specified in .
1) Function without EN/ENO(REAL_TO_INT)
2) Function with EN/ENO(REAL_TO_INT_E)
[Structured ladder]
[ST]
[Structured ladder]
[ST]
s
d
g_int1=5923
REAL_TO_INT
g_real1=5923.5
a_real
g_int1 := REAL_TO_INT(g_real1);
REAL_TO_INT_E
EN ENO
g_int1
g_bool1
g_real1
a_real
g_bool3
g_bool3 := REAL_TO_INT_E(g_bool1, g_real1, g_int1);