Mitsubishi Melsec-L Series User Manual page 129

(4) Data length setting
Set the number of words of the read/written data in the random access buffer range.
(a) Communications using a binary code
Specify the number of words using a binary value. (Maximum of 1017 words)
(b) Communications using an ASCII code
Specify the number of words using an ASCII code value expressed in hexadecimal. (Maximum of 508 words)
(5) Text
Text is a data written to and read from a random access buffer.
• Communications using a binary code
Specified
n
address
n + 1
n + 2
n + set number of
words to be read
CHAPTER 11 COMMUNICATIONS USING A RANDOM ACCESS BUFFER
L
2 bytes
H - -
4 bytes
(L) (H) (L)
Random access
buffer
(H) (L)
(H) (L)
(H) (L)
(H) (L)
1 word (2 bytes)
H
L
Data length (maximum of 1017 words)
(H) (L) (H) (L) (H)
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