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Mitsubishi Electric MELSEC iQ-R Series - Converting BCD to STRING

Mitsubishi Electric MELSEC iQ-R Series
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25 TYPE CONVERSION FUNCTIONS
25.39 Converting BCD to STRING
1843
25
25.39 Converting BCD to STRING
BCD_TO_STRING(_E)
These functions convert a value from BCD data type to STRING data type.
Setting data
Description, type, data type
Processing details
Operation processing
These functions convert the value input to (s) from BCD (WORD or DWORD) data type to STRING data type, and output
the converted value from (d).
WORD or DWORD data type can be specified for (s). BOOL data type cannot be specified.
When SM701 (Number of output characters selection) is off, 00H is stored at the end of the string.
Operation result
1. Function without EN/ENO
The operation processing is performed. The operation result is output from (d).
2. Function with EN/ENO
The execution conditions and operation results will be as follows.
*1 If the value FALSE is output from ENO, the output data from (d) will be undefined. Create a program so that the undefined value will not
be used in operations.
Ladder, FBD/LD Structured text
[Without EN/ENO] [With EN/ENO] [Without EN/ENO]
d:=BCD_TO_STRING(s);
[With EN/ENO]
d:=BCD_TO_STRING_E(EN,ENO,s);
Argument Description Type Data type
EN Execution condition (TRUE: Executed, FALSE: Not executed) Input variable BOOL
s (IN) Input Input variable ANY_BIT
ENO Output status (TRUE: Normal, FALSE: Abnormal) Output variable BOOL
d Output Output variable STRING(8)
When (s) is of WORD data type
When (s) is of DWORD data type
Execution condition Operation result
EN ENO (d)
TRUE (executed) TRUE Operation result output value
FALSE (not executed) FALSE
*1
Undefined value
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant)
(Process)
sd
EN ENO
ds
(s)
(d)
99999999H
STRINGBCD(WORD)
(s)
(d)
9999999999999999H
STRINGBCD(DWORD)

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