Mitsubishi Electric MELSEC iQ-F FX5 Programming Manual page 439

Precautions
• For direct specification, up to 32 characters can be specified (input). When word devices are specified in (s1) or (s2), this
restriction (up to 32 characters) is not applicable.
• When the values in both (s1) and (s2) start from "00H" (that is, when the number of characters is "0"), "0000H" is stored in
(d).
Operation error
Error code Description
(SD0/SD8067)
2820H In the corresponding device range after the device specified by (s1), "00H" does not exist.
In the corresponding device range after the device specified by (s2), "00H" does not exist.
2821H The numbers of the character string-storing devices specified by (s1), (s2), and (d) overlap.
3405H The character string specified by (s1) has more than 16383 characters.
The character string specified by (s2) has more than 16383 characters.
3406H The character string specified by (d) has more than 16383 characters.
The whole concatenated character string cannot be stored in the devices from the device specified by (d) to the last device in the
corresponding device range.
8 APPLICATION INSTRUCTION
8.8 Character String Operation Instruction
8
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