99
—
—
2. Network status indicator
Status
LED (amber)
Connecting
On
Disconnected
Off
Exchanging data
Flashes
Serial Interface
Interface Specifications
Transfer method
Start-stop synchronization method, full-duplex com-
munication
Signal level
RS-232C
Baud rates
2400, 4800, 9600, 19200, 38400, 57600,
and 115200 bps
Data length
7 bits or 8 bits
Stop bits
1 bits or 2 bits
Parity
Even, odd, or none
Interface
9-pin D-SUB female connector
Signal Line/Pin Assignment
Signal code
Signal
Pin No.
Function
INIT
Reset
1
Reset printer signal line
RXD
Receive data
2
Signal line used by printer
to receive data from exter-
nal devices
TXD
Transmit data
3
Signal line used by printer
to send data to external
devices
DTR
Data terminal ready
4
Signal line used by printer
to notify external devices
that printer is ready to
communicate
SGND
Signal line ground
5
Signal line ground refer-
ence
DSR
Data set ready
6
Signal line used by
external devices to notify
printer that they are ready
to communicate
RTS
Request to send
7
Signal line used by printer
to notify external devices
that the printer is read to
receive data
CTS
Clear to send
8
Signal line used by
external devices to notify
printer that they are ready
to receive data
VCC
+5 V
9
(Factory use only)
Содержание CL-E321
Страница 1: ...LINE THERMAL PRINTER MODEL CL E321 CL E331 User s Manual...
Страница 36: ...36 2 Open the top cover...
Страница 37: ...37 3 Open the top ribbon cover...
Страница 38: ...38 4 Open the bottom ribbon cover...
Страница 43: ...43 9 Close the bottom ribbon cover...
Страница 44: ...44 10 Close the top ribbon cover...
Страница 94: ...94 External Dimensions 5 CL E321X NX standard model 266 172 8 178...
Страница 95: ...95 CL E321X NS model with AC adapter storage case 266 214 8 178...
Страница 101: ...CL E3X1_UM_100EN PMC 1802 February 2018...