FUJITSU 50FH5037E-02 - Manual (Page 119)

Figure 6.6 Control command sequence (1/4)
S
T
B
H
L
RXD
H
L
TXD
H
L
CTS
H
L
RTS
H
L
DTR
H
L
DSR
Sequence 1 t
1
Sequence 2
0 1 1 0 0 0 0 0
P
B S
P
B
S
T
B
0 0 0 1 1 0 1 0
P
B S
P
B
S
T
B
0 0 0 0 0 0 0 0
P
B S
P
B
S
T
B
0 0 0 1 0 1 0 1
P
B S
P
B
S
T
B
0 0 1 1 0 0 0
P
B S
P
B
S
T
B
0 0 0 1 1 0 0 0 0
P
B S
P
B
S
T
B
1 1 1 1 1 1 1 1
P
B S
P
B
t
1
: Less than 500 ms
t
2
: More than 1 word length
Sequence 1: The host computer sends the CONTROL command to the scanner.
X`06', `58', `00', `A8', `4C', `08'
Sequence 2: ACK for the CONTROL command is sent to the host computer.
X`FF'