Rs232C High-Speed Serial Interface - SATO LT408 Operator's Manual

RS232C HIGH-SPEED SERIAL INTERFACE

Asynchronous ASCII
Data Transmission Rate
Transmission Form
Data Length
Stop Bit
Parity Bit
Codes Used
Control Codes
Connector (Printer Side)
Cable Connector
Cable Length
Signal Levels
Protocol
SWITCH COMPONENT
1 Data Bit
2 & 3 Parity
4 Stop Bit
5 & 6 Baud Rate
7 & 8 Protocol
Lt408 Operator Manual
Unit 3: Installation
INTERFACE SPECIFICATIONS
Half-duplex communication
Bi-Directional Communication
9600, 19200, 38400, 57600 bps
Start, b1, b2, b3, b4, b5, b6, b7, b8, Stop (b8 will be omitted if using 7 bit oriented)
7 or 8 bit (selectable)
1 or 2 bit (selectable)
ODD, EVEN, NONE (selectable)
ASC II Character Codes: 7 bits, Graphics: 8 bits
STX (02H), ETX (03H), ACK (06H), NAK (15H)
DB-25S Male (equivalent)
DB-25P Female (equivalent)
5 meters or less.
High = +5V to +12V, Low = -5V to -12V
Ready/Busy, X-On/X-Off, Protocol for Driver, Status4
DIPSWITCH SETTINGS
ON 7 Bits
OFF 8 Bits
2 3
ON ON Reserved
ON OFF ODD
OFF ON EVEN
OFF OFF NONE
ON 2 Bits
OFF 1 Bit
5 6
ON ON 57600 bps
ON OFF 38400 bps
OFF ON 19200 bps
OFF OFF 9600 bps
7 8
ON ON Reserved: Status2 & 3 (when compatible mode is OFF)
ON OFF Protocol for Driver, Status5
OFF ON X-ON/X-OFF
OFF OFF Ready/Busy
Figure 3-8, Serial Connector Pin Assignments
3-9
SETTINGS
PN: 9001152A