Mitsubishi Melsec-L Series User Manual page 128

(2) Subheader
Because an E71 automatically adds and deletes a header, the user setting is not required.
b7 b6 b5 b4 b3 b2 b1 b0
1 1
(a) When reading
Command (from the connected device to the E71)
Communications using
a binary code
Communications using
an ASCII code
(3) Start address
Use a logical address to set the start address of a random access buffer that reads/writes data. (
Section 11.6)
(a) Communications using a binary code
Specify the start address using a binary value.
(b) Communications using an ASCII code
Specify the start address using an ASCII code value expressed in hexadecimal.
126
0 0 0 0 1
Only for command (none at response)
Command/response type
(When communications are performed using the random access
buffer, this format is used.)
For data reading: 61
For data writing: 62
Command/response flag
For command: 0
For response: 1
b7 to
0 0 0 0
1 1
61 00
H H
Subheader
b7 to
0 1 1 0 0 0
6
"6" "1"
H
36 31 30 30
H H H
Subheader
H
00
H
H
H
Response (from the E71 to the connected device)
b0
0
1
b0
0 1
1
H
H
L H
2 bytes
L
- -
4 bytes
b7 to
0 0 0 0
1 1 1
E1
H
Subheader
b7 to
1 1 1 0 0 0 0
E
"E" "1"
H
45 31
H H
Subheader
b0
1
b0
1
1
H
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