Instruction manual

6. RKC COMMUNICATION
IMS01J02-E1
56
 Polling procedure example (When the host computer requests data)
 Normal transmission
E
O
T
0 1 S 1
E
N
Q
A
C
K
04H 30H 31H 53H 31H 05H 06H
S
T
X
S 1 0 1 400 . 0 …
E
T
X
B
C
C
02H 53H 31H 30H 31H 20H 20H 34H 30H 30H 2EH 30H 03H 67H
E
O
T
04H
S
T
X
P 1 0 1 …
E
T
X
B
C
C
02H 50H 31H 30H 31H 20H 03H 48H
 Error transmission
E
O
T
0 1 S 1
E
N
Q
N
A
K
04H 30H 31H 53H 31H 05H 15H
S
T
X
S 1 0 1 400 . 0 …
E
T
X
B
C
C
02H 53H 31H 30H 31H 20H 34H 30H 30H 2EH 30H 03H 68H
E
O
T
04H
S
T
X
S 1 0 1 …
E
T
X
B
C
C
02H 53H 31H 30H 31H 20H 03H 67H
Continue to *1
*1
*1
A
ddress
SR Mini HG SYSTEM send
Host computer send
Data
Channel No.
Identifier
Identifier
Host computer send
Host computer send
SR Mini HG SYSTEM send
Host computer send
Host computer send
Host computer send
A
ddress
Identifier
Data
Channel No.
Identifier
SR Mini HG SYSTEM send
Continue to *1
SR Mini HG SYSTEM resend
Error data