4
．
Interface features
USER MANUAL
Interface features
7
The cutter comes with a serial RS-232 input interface, which is connectable to a wide range of
computers.
A properly connected interface cable will enable the cutter to accurately respond to plotting
and engraving commands from the computer. Improper connection of the cable may cause machine
difficulty and lock up.
RS-232 Serial Interface:
RS-232 Serial Interface meets features of ELA (Electric Industries Association).
General features:
Standard: CCITT V14
，
EIA RS-232C
，
JIS
×
5101
Baud rate: 300, 600, 1200, 4800, 9600baud
Stop bit: odd/even/none
Word length: 8bit
1 2 3 4 5 6 7 8
Start bit
data bit
check bit stop bit
RS232C foot definition
：
Pin
No
Sign
SYS
RS232C
CCITT
24
Signal
Dissection
1 FG AA
101
2 SD
BA
(TDATA)
103
←
P
3 RD
BB
(RDATA)
104
→
P
4 RS
CA
(RTS)
105
←
P
5 CS
(CTS)
106
→
P
6 DR
(DSR)
107
7 SG
AB
(SGND)
102
8-19
20
ER
CT ( )
108
←
P
21-25
