Item

PARALLEL

BI-DIRECTION

ECP

ACK WIDTH

ACK/BUSY

TIMING

I-PRIME

OFFLINE

RECEIVE

Parallel Menu

The default settings are bold.

Value

Description

ENABLE; DISABLE

Selects parallel (Centronics)

 

interface.

ENABLE; DISABLE

Selects bi-directional

 

communication.

ENABLE; DISABLE

Selects ECP mode.

NARROW; MEDIUM;

Sets ACK width for compatible

WIDE

reception:

 

Narrow = 0.5 µS

 

Medium = 1.0 µS

 

Wide = 3.0 µS

ACK-IN-BUSY;

Sets output order for ACK and

ACK-WHILE-BUSY

BUSY during reception.

 

ACK IN BUSY: BUSY=LOW to the

 

end of the ACK pulse.

 

ACK WHILE BUSY: BUSY=LOW to

 

the center of the ACK pulse.

3 MICRO SEC; 50

Sets or disables the i-Prime signal.

MICRO SEC;

 

DISABLE

 

ENABLE; DISABLE

Enable = maintains reception

 

without changing the interface

 

signal, even though an alarm

 

occurs. The interface stays open

 

even if the ON LINE button is

 

pressed.

 

The interface issues a BUSY signal

 

only when the receive buffer is full.

Sharp AR-C200P: Setting up • 58