Reading From Buffer With Read Request From External Device - Mitsubishi Electric MELSEC iQ-RJ71EN71 User Manual

■Reading from buffer with read request from external device

• When exchanging data with binary codes
Command format (external device  RJ71EN71)
Subheader Start address
(L)
61H 00H 14H
Response format (RJ71EN71  external device)
Random access buffer
Physical address (H)
20000
20020 12H
20021 56H
20022 9AH
20029 9AH
26143
1 FUNCTIONS
104
1.6 Communications Using the Random Access Buffer
Data length
(H) (L) (H)
00H 0AH 00H
Subheader End code
E1H 00H
(L) Logical address
0
34H 20
78H 21
BCH 22
BCH 29
(10 words)
6143
Text (10 words)
(L) (H) (L) (H) (L)
34H 12H 78H 56H BCH
(H) (L) (H)
9AH BCH 9AH