4. COMMUNICATION PROTOCOL
IMCB03-E3
27
4.2.2 Selecting procedure example
(When the host computer sends a set value)
'
Normal transmission
'
For the presence of error in data
Host computer send
Selecting
address
Data
Send data
Controller send
Host computer send Host
computer send
Next send data
Controller send
S
T
X
S1200
.
0
E
T
X
B
C
C
31H30H04H 02H 53H 31H 32H 30H 30H 2EH 30H 03H 4DH
E
O
T
01
Identifier
A
C
K
06H
S
T
X
P11
.
0
E
T
X
B
C
C
02H 50H 31H 31H 2EH 30H 03H 4DH 04H
A
C
K
06H
E
O
T
……
Host computer send
Selecting
address
Data
Send data
Controller send
Host computer send Host
computer send
Re-send data
Controller send
S
T
X
S1210
.
0
E
T
X
B
C
C
31H30H04H 02H 53H 31H 32H 31H 30H 2EH 30H 03H 4DH
E
O
T
01
Identifier
N
A
K
15H
A
C
K
06H
S
T
X
S1200
.
0
E
T
X
B
C
C
02H 53H 31H 32H 30H 30H 2EH 30H 03H 4DH
S
T
X
P1
02H 31H50H
Error data