Mitsubishi MELSEC Q Series Reference Manual page 262

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3 WHEN COMMUNICATING USING THE QnA COMPATIBLE 3E/3C/4C FRAMES OR 4E FRAME
(b) Communication in binary code
POINT
(1) The maximum number of bytes per copy operation when copying is fixed.
Write all the data written to the existing file to the newly registered file by
dividing it into several parts by adjusting the offset address and number of
bytes written.
(2) When the following files are designated while the Q/LCPU is in operation, an
error occurs and an abnormal completion code will be returned.
• Parameter file
• Files in the program memory (drive name: 00
currently in operation.
) of the QCPU that is
H
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