Mitsubishi Electric MELSEC iQ-R Series - Page 1958

1956
32 STRING FUNCTIONS
32.6 Deleting String Data
■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.
Operation error
Execution condition Operation result
EN ENO (d)
TRUE (executed) TRUE Operation result output value
FALSE (not executed) FALSE
*1
Undefined value
Error code
(SD0)
Description
2820H There is no NULL code (00H) in the label or device area (between the specified device number and the last device number) specified by (s).
3405H The number of characters in the string input to (s) exceeds 255.
The value input to (n1) is out of the range, 0 to 255.
The value input to (n2) is out of the range, 1 to 255.
The value input to (n1) exceeds the number of characters in (s).
The value input to (n2) exceeds the number of characters in (s).
3406H The entire string after delete processing cannot be stored in the label or device area (between the specified device number and the last
device number) specified by (d).