5 Applied Functions
5.1 Type Conversion Functions
117
FXCPU Structured Programming Manual
(Application Functions)
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O
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Function Li
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Functi
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Explanati
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Appl
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Functions
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Stan
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Functi
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Blocks
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Correspondence
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Error
An operation error occurs in the following cases. The error flag M8067 turns ON, and D8067 stores the error
code.
1) When the sign data of numeric data specified in
is any other than "20H (space)" or "2DH (-)"
(Error code: K6706)
2) When the ASCII code for each digit of character string data specified in
is any other than "30H (0)" to
"39H (9)", "20H (space)" or "00H (NULL)"
(Error code: K6706)
3) When the numeric value specified in
is outside the following range:
-2,147,483,648 to +2,147,483,647
(Error code: K6706)
Program example
In this program, string data stored in a device specified in
is converted into time data, and the data
obtained by conversion is output to a device specified in
.
1) Function without EN/ENO(STR_TO_TIME)
2) Function with EN/ENO(STR_TO_TIME_E)
[Structured ladder]
[ST]
[Structured ladder]
[ST]
s
s
s
s
d
g_time1
STR_TO_TIME
g_string1
_STRING
g_time1 := STR_TO_TIME(g_string1);
STR_TO_TIME_E
EN
ENO
g_time1
g_bool1
g_string1
_STRING
g_bool3
g_bool3 := STR_TO_TIME_E(g_bool1, g_string1, g_time1);