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5 Applied Functions
5.1 Type Conversion Functions
121
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 example, BCD data stored in a device specified in is converted into double word [signed] data,
and the data obtained by conversion is output to a device specified in .
1) Function without EN/ENO(BCD_TO_DINT)
2) Function with EN/ENO(BCD_TO_DINT_E)
[Structured ladder]
[ST]
[Structured ladder]
[ST]
s
d
g_dint1=0
BCD_TO_DINT
g_word1=16#0000
_BCD
g_dint1 := BCD_TO_DINT(g_word1);
BCD_TO_DINT_E
EN ENO
g_dint1
g_bool1
g_word1 _BCD
g_bool3
g_bool3 := BCD_TO_DINT_E(g_bool1, g_word1, g_dint1);