SATO DR300 manual Serial Interface Touch Screen / Keypad, Xon/Off

DR300 Quick Guide

Pg 26

DR300 Quick Guide

Pg 7

Serial Interface

Touch Screen / Keypad

Interface Specifications

Touch screen is connected to printer main body with a cable.

Protocol

Ready/Busy

(1 item, multi items selectable)

XON/OFF

(1 item, multi items selectable)

Status 3

(Multi item only)

Baud rate

2400, 4800, 9600, 19200 BPS

Sychronize

Asynchronous mode

Maximum

32K

receive buffer

OK

32K

capacity

Near full

occurrence

2Kbytes remained

Near full

cancellation

8Kbytes remained

Character

Data bit

7 or 8 bit

construction

Start bit

1 bit

Stop bit

1 or 2 bit

Parity check

Even, Odd, None

Data

ASC II (7 bit)

Graphic (8 bit)

Specification

Connector

Printer side DB-25S (Equivalent)

Cable side DB-25P (Equivalent)

Cable length less than 5m

Transmission

format

Start

b1

b2

b3

b4

b5

b6

b7

b8

Stop

Note : b8 is omitted when set to 7 bit data

Signal level

High level : +5 ~ +12 V

Low level : -5 ~ 12 V