inout RePlay 01, Руководство пользователя

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Replay User Manual v.
1.2
Page 39
10.14 Basic protocol with CheckSum
A
D
D
C
M
D
Master
Replay
Transmission sequence
E
N
Q
A
D
D
C
M
D
DATI
S
T
X
E
T
X
A
D
D
C
M
D
DATI
Master
Replay
Transmission sequence
E
N
Q
A
D
D
C
M
D
A
C
K
Replay data reading from master
Command transmission from master to Replay
C
H
K
C
H
K
C
H
K
A
D
D
C
M
D
N
A
K
E
R
R
*
*
*
*
1. The ChechSum is introduced if the configuration parameter CMCK=1.
2.
The CheckSum is calculated summing all the characters marked by an asterisk.
The DATA block is
inserted only if provided
for by command used