AMT Datasouth 400 manual Three Wire connection, Serial port Set-up Parameters, Parity bit None

Models: 400

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Three Wire connection:

Three Wire connection:

This method is the simplest method of connecting the printer to a host or terminal. This method requires Software Protocol Handshaking (Xon/Xoff flow control).

Host 25S

Printer 9P

(PC or compatible)

 

TX 2 -----------

2 RX

RX 3 -----------

3 TX

GND 7 -----------

5 GND

pin 4

 

pin 5

 

pin 6

 

pin 20

 

Host 9S

Printer 9P

(PC or compatible)

 

TX 3 -----------

2 RX

RX 2 -----------

3 TX

GND 5 -----------

5 GND

pin 4

 

pin 6

 

pin 7

 

pin 8

 

Serial port Set-up Parameters

Baud rate: 2400, 4800, 9600, 19200 and 38400.

Baud rate set-up parameters are programmable by software commands only.

Data bits: 8 data bits, 1 start bit and 1 stop bit.

Parity bit: None

Handshaking: XON/XOFF (software flow control) and CTS/RTS (hardware flow control).

Before trying to print with applications verify that the Windows Printer Driver and the serial port communications parameters are checked. You should also set the flow control to “Xon/Xoff” or “Hardware”.

User's Guide 53

Page 54
Image 54
AMT Datasouth 400 manual Three Wire connection, Serial port Set-up Parameters, Parity bit None