Conditions

The following combinations are disallowed.

stop bit length

If any of the above disallowed combinations are selected, “INPUT ERROR” will be displayed. Press the NEXT button and then repeat the procedure of programming.

The pin conJguration of EZA (RS-232C) connector is as follows.

1

FG

Frame

Ground

AA

101

2

TXD

Transmitted

BA

103

 

 

Data

 

 

 

3

RXD

Received Data

BB

104

4

RTS

Request To

CA

105

 

 

Send

 

 

 

5

CTS

Clear

To Send

CB

106

6

DSR

Data

Set Ready

CC

107

.7

SG

Signal

Ground

A B

102

8

DCD

Data

Carrier

CF

109

 

 

Detect

 

 

20

.’ DTR

Data

Terminal

CD

108.2

 

 

Ready

 

 

EIA SIGNALS:

Frame Ground (FG);

Connects to the unit frame and the earth ground conductor of the AC power cord.

Transmitted Data (TXD); . . . . . . . . . . . . . . (output) Conveys signals from the unit to the printer. A “MARK” condition is held unless data or BREAK signals are being transmitted.

Received Data (RXD); . . . . . . . . . . . . . . . . . . . . (input) Conveys signals from the printer.

Request To Send (RTS); . . . _. . . . . . . . . . . . (output) This lead is held ON whenever DSR is ON.

Clear To Send (CTS); . . . . . . . . . . . . . . . . . . (input) An ON condition of circuit CTS indicates that the

printer is. ready to receive data frotn the unit. A The unit does not attempt to transfer data or receive

data when circuit CTS is OFF.

Data Set Ready (DSR); . . . . . . . . . . . . . . . . . . (input) An ON condition of circuit DSR indicates the Iprinter is ready.

‘Circuit DSR ON does not indicate that communica- tion has been established with the printer.

Signal Ground (SG);

Connects to the DC ground of the unit for all interface signal.

Data Terminal Ready (DTR) . _. . . . . . . . . . (output) This signal line is turned ON by the unit to indicate that it is ON LINE.

Circuit DTR ON does not indicate that communica- tion has been established with the? printer.

It is switched OFF when the unit is OFF LINE.

Data Carrier Defect (DCD) . . . . . . . . . . . . . . . . (input) The ON condition is an indication to data terminal (DTE) that the carrier si@al is being received.

Page 63
Image 63
Panasonic KX-T61610 manual 101, Transmitted 103 Data, Received Data 104, Request To 105 Send, 106, 107, 102, 108.2, Ready