Mitsubishi Melsec-L Series User Manual page 105

(d) Text (command)
The following is the format of a command/response.
• Communications using a binary code
Command format
60
H
Subheader
Data specifying/
storing device for sending/
receiving instructions
Send/
receive data
n + setting data length
• Communications using an ASCII code
Data specifying/
storing device for sending/
receiving instructions
Send/
receive data
n + setting data length
00 (L) (H) (L) (H)
H
Data length
n
setting
(H) (L)
n + 1
(H) (L)
n + 2
(H) (L)
n + 3
(H) (L)
1 word (2 bytes)
Command format
(H) to (L) (H) to (L)
36 30 30 30
H H H H
Subheader
Data length
n
setting
n + 1 (H) (L)
n + 2 (H) (L)
(H) (L)
1 word (2 bytes)
CHAPTER 10 COMMUNICATIONS USING A FIXED BUFFER
Maximum of 1017 words
(L) (H) (L) (H)
Maximum of 1016 words
(H) to (L)
ASCII-binary conversion
Maximum of 508 words
(L) (H)
(H) to (L)
103
10