Paxar 9474 User Manual download pdf (Page 13)

If you select DTR control (128) as the XON character, the

printer automatically sets 128 (DTR control) for the XOFF

character.

The Start and Stop characters must be set at 128 (DTR flow

control) for IBM PC equipment.

You’ll see the Configuration Options menu. Press 1 to exit

to the main menu.

Cable Interface

The printer accepts standard RS-232C electrical signal

transmissions when it is connected to a DB-25S connector

configured as Data Terminal Equipment (DTE). For correct

operation, use all defined pins.

For PC null modems, plug the RS-232 cable into:

A serial (RS-232) port on the host or protocol converter

The 25-pin RS-232 connector on your printer. Refer to your

Operator’s Handbook for more information.

The RS-232C cable interface is set up as a terminal device (DTE):

Pin Description

3 Received Data

5 Clear to Send Input

6 Data Set Ready

2 Transmitted data

4 Request to send Output

20 Data Terminal Ready

1 Protective ground Ground

7 Signal ground

All other pins are open.

Communication Requirements 2-5

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Paxar 9474 User Manual Page 13