SATO GT424 manual SERIAL INTERFACE SPECIFICATIONS RS-232C, Basic Specifications, Page

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5.6 SERIAL INTERFACE SPECIFICATIONS (RS-232C)

Section 5: Interface Specifications

5.6 SERIAL INTERFACE SPECIFICATIONS (RS-232C)

The serial interface of this printer conforms to the RS-232C standard.

There are two types of receive modes: 1. Single Job Buffer 2. Multi Job Buffer These can be set using the dip switches.

Basic Specifications

Standard Interface

Inside the printer

 

 

 

 

 

 

Dip Switch

 

 

 

 

 

 

 

 

 

 

1-1

Data bit length

 

OFF

8 bits

 

 

1)

Character

 

 

 

 

 

 

 

 

ON

7 bits

 

 

 

 

 

 

 

 

 

configuration

 

 

 

DSW1-2

 

DSW1-3

 

 

 

2)

Transmission

 

1-2

Parity bit

OFF

 

OFF

NONE

 

 

 

speed

 

 

OFF

 

ON

EVEN

 

 

 

 

1-3

(2-3)

 

 

 

3)

Protocol

 

 

ON

 

OFF

ODD

 

 

 

 

 

 

 

 

 

 

 

ON

 

ON

Not used

 

 

 

 

 

 

 

 

 

 

 

 

 

1-4

Stop bit

 

OFF

1 bit

 

 

 

 

 

 

ON

2 bits

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DSW1-5

 

DSW1-6

DIPSW2-8 OFF

DIPSW2-8 ON

 

 

 

 

1-5

Baud rate

OFF

 

OFF

9600bps

9600bps

 

 

 

 

 

OFF

 

ON

19200bps

19200bps

 

 

 

 

1-6

(5-6)

 

 

 

 

 

ON

 

OFF

38600bps

4800bps

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON

 

ON

57600bps

2400 bps

 

 

 

 

 

 

DSW1-7

 

DSW1-8

DIPSW2-8 OFF

DIPSW2-8 ON

 

 

 

 

1-7

Protocol

OFF

 

OFF

Ready/Busy

Ready/Busy

 

 

 

 

 

OFF

 

ON

X-on-Xoff

X-on-Xoff

 

 

 

 

1-8

(7-8)

 

 

 

 

 

ON

 

OFF

Status 3 echo

Status 3 echo

 

 

 

 

 

 

 

 

 

 

 

 

ON

 

ON

Driver protocol

Status2 echo

 

*The switch between Single Job Buffer and Multi Job Buffer can be specified using dip switches 2-5 in the printer.

 

Also, the communication setting can be switched using dip switches 2-8 in

 

the printer.

 

 

 

 

 

 

 

 

 

 

 

 

Synchronization mode

Asynchronous

 

 

 

 

 

 

 

 

Maximum Receivable

2.95Mbyte

 

 

 

 

 

 

 

 

 

 

 

 

Buffer capacity

 

 

 

 

 

 

0Mbyte

 

 

 

 

 

2.95Mbyte

 

Near full

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.95Mbyte remaining

 

Release Near Full

 

 

 

 

 

 

 

 

 

Status

 

 

 

 

 

 

 

 

 

 

1.95Mbyte remaining

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Code used

ASCII(7 bit)

Graphics(8 bit)

 

 

 

 

 

 

Connectors

Printer side DB-25S (Female)

 

 

 

 

 

 

Cable side DB-25P (Male)

 

 

 

 

 

 

 

Cable length 5 meters or less

 

 

 

 

 

Transmission format

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Start

 

b1

 

b2

 

b3

b4

b5

b6

b7

b8

Stop

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note b8 is not applicable when using 7 bits.

 

 

Signal level

High level: +5 ~ +12V

 

 

 

 

 

 

 

 

Low level: -5 ~ -12V

 

 

 

 

 

 

 

GT Series Operator’s Manual

Page 5-5

Page 87
Image 87
SATO GT424 manual SERIAL INTERFACE SPECIFICATIONS RS-232C, Basic Specifications, GT Series Operator’s Manual, Page