Mitsubishi Electric 09R927, Руководство по структурному программированию

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5 Applied Functions
5.1 Type Conversion Functions
122
FXCPU Structured Programming Manual
(Application Functions)
5.1.43 TIME_TO_BOOL(_E)
Outline
This function converts time data into bit data, and outputs the data obtained by conversion.
1. Format
*1. Output variable
2. Set data
In explanation of functions, I/O variables inside ( ) are described.
Explanation of function and operation
This function converts time data stored in a device specified in into bit data, and outputs the data
obtained by conversion to a device specified in .
Cautions
1) Use the function having "_E" in its name to connect a bus.
2) When handling 32-bit data in structured programs, you cannot specify 16-bit devices directly, different
from simple projects. Use labels when handling 32-bit data.
You can specify 32-bit counters directly, however, because they are 32-bit devices.
Use global labels when specifying labels.
FX
3U(C)
FX
3G
FX
2N(C)
FX
1N(C)
FX
1S
FX
U
/FX
2C
FX
0N
FX
0(S)
Function name
Expression in each language
Structured ladder ST
TIME_TO_BOOL
TIME_TO_BOOL(_TIME);
Example:
M0:=
TIME_TO_BOOL(Label);
TIME_TO_BOOL_
E
TIME_TO_BOOL_E(EN,_TIME,
Output label);
Example:
TIME_TO_BOOL_E(X000, Label,
M0);
Variable Description Data type
Input
variable
EN Execution condition Bit
_TIME ( )
Conversion source time data Time
Output
variable
ENO Execution status Bit
*1 ( )
Bit data after conversion Bit
TIME_TO_BOOL
_TIME *1 Label M0
TIME_TO_BOOL_E
EN ENO
*1 M0
X000
Label _TIME
s
d
s
d
FALSE
TRUE
0ms
20m34s567ms
Time data Bit data