Citizen Systems iDP-3423 User Manual
Page 46
iDP-3420/3421/3423 User’s Manual
46
CITIZEN
10
10
10
10.... SSSSE
E
E
ER
R
R
RIIIIA
A
A
AL
L
L
L IIIIN
N
N
NT
TT
TE
E
E
ER
R
R
RF
FF
FAC
AC
AC
ACE
E
E
E
10
10
10
10....1111 SSSSppppeeeecccciiiiffffiiiiccccaaaattttiiiioooonnnnssss
(1) Synchronous system: Asynchronous
(2) Baud rate: 150, 300, 600, 1200, 2400, 4800, 9600, or 19200 bps (User selectable)
(3) Configuration of one word
·Start bit
: 1 bit
·Data bits
: 7 or 8 bits (User selectable)
·Parity bit : Odd, even, or none (User selectable)
·Stop bit
: 1 bit or more
(4) Signal polarity
RS-232C
·Mark
= Logic "1" (-3 V to -12 V)
·Space
= Logic "0" (+3 V to +12 V)
(5) Received data (RXD signal)
RS-232C
· Mark
= 1
· Space = 0
(6) Reception control (DTR signal)
RS-232C
·Mark
: Data transfer disabled
·Space
: Data transfer enabled