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5 Applied Functions
5.1 Type Conversion Functions
59
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, double word [signed] data stored in a device specified in is converted into float (single
precision) data, and the data obtained by conversion is output to a device specified in .
1) Function without EN/ENO(DINT_TO_REAL)
2) Function with EN/ENO(DINT_TO_REAL_E)
[Structured ladder]
[ST]
[Structured ladder]
[ST]
s
d
g_real1=65000.0
DINT_TO_REAL
g_dint1=65000
a_Dint
g_real1 := DINT_TO_REAL(g_dint1);
DINT_TO_REAL_E
EN ENO
g_real1
g_bool1
g_dint1
a_Dint
g_bool3
g_bool3 := DINT_TO_REAL_E(g_bool1, g_dint1, g_real1);