Panasonic FP7 Series Command Reference Manual page 773

(Note 1) The content of the data (*) DT26 does not change when it is out of the range of the destination.
(1) Storage area size
Example 2) When the size of the connected strings exceeds the storage area size for
[D]
The strings are stored up to the range allowed by the storage area size, and carry flag SR9
(CY) is set.
[S1]...DT30 [S2]...DT40 [S3]...DT50 CY...ON
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Precautions for programming
● If the connection result is larger than the storage area size of [D], the string is stored only up
to the storage area size for [D].
● When specifying with a character constant, the maximum is 256 characters.
● A NULL character is processed as one character.
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Flag operations
Name
SR7
SR8
(ER)
SR9 (CY)
WUME-FP7CPUPGR-12
14.30 ESADD (String Addition: With Storage Area Size)
Description
To be set in the case of out-of-range in indirect access (index modification).
To be set when the string range specified by [S1] or [S2] is out of the accessible range.
To be set when the destination range is outside the accessible range.
To be set when the number of characters is larger than the storage area size for S1 and S2.
To be set when a data table with a storage area size of 0 or 65535 is specified.
To be set when the connection results is larger than the storage area size of [D].
(2) Character count
14-123