7 APPLICATION INSTRUCTION
7.6 Character string operation instruction
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• In character string comparison operation, if the target device range does not have "00H", the values until the last number of
the device are retrieved. Thus, even if the target device range does not have "00H", a comparison operation result is output
when a mismatch between the acquired character strings is detected.
• For the data specified by (s1) and (s2) as shown above, the second character is different between them. Thus, the
operation result is non-conductive.
There is no operation error.
LD$= D7998
(s1) (s2)
D10
M0
D7998
D7999
42H(B) 41H(A)
44H(D) 43H(C)
D10
D11
5A(Z) 41H(A)
00H 43H(C)
[Example]
Data of (s1) Data of (s2)
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