Star Micronics IP-NPC Benutzerhandbuch

6

1

STROBE

Goes low for 

≥

0.5

µ

s when active.

2

DATA0

3

DATA1

4

DATA2

5

DATA3

6

DATA4

7

DATA5

8

DATA6

9

DATA7

10

ACK

10

µ

s low to acknowledge receipt of data.

11

BUSY

Printer sets line low when ready to receive data.

12

PAPER

High when paper runs out.

13

SELECT

High when printer is on-line.

14

AFXT

Printer ignores this signal.

15

Not used.

16

SIGNAL GND

Signal ground

17

F-GND

Chassis ground (isolated from signal ground)

18

+5V

+5V DC output from printer

19 - 30

GND

Twisted pair ground return

31

RESET

Printer is reset when this signal goes low.

32

ERROR

Low when printing cannot continue due to error.

33

EXT GND

External ground

34 - 35

Not used

36

SELECT IN

Printer ignores this signal

These signals represent information for the 1st
through 8th bit of parallel data, respectively.
Each signal is HIGH when data is logical 1,
and LOW when logical 0.