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Mitsubishi MELSEC Q Series Reference Manual page 251

With melsec communication protocol
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3 WHEN COMMUNICATING USING THE QnA COMPATIBLE 3E/3C/4C FRAMES OR 4E FRAME
(2) When opening LCPU files (subcommand "0004")
The following conditions apply to the example of opening a file below.
Keyword
Drive No.
Filename
Open mode
(a) Communication in ASCII code
(b) Communication in binary code
POINT
When a file is opened, it will be set to file CLOSE status by rebooting the Q/LCPU
(resetting the CPU), etc.
AbCd1234 • • • (24 spaces, code: 20
0
MAIN.QPG
Open for write
)
H
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