Seiko TM-L60 Operator's Manual download pdf (Page 75)

2. Interface connector terminal assignments and signal functions

Pin Number

Signal Name

STROBE

2 DATA 1

DATA 2

DATA 3

DATA 4

6 DATA 5

DATA 6

DATA 7

DATA 8

ACKNLG

BUSY

SLCT

AUTO

FEED XT

19 or 30

GND

CHASSlS

GND

Signal Direction

Function

lnput

STROBE pulse for reading data.

Normally, this signal is “HIGH”.

just after it goes “LOW”, the printer

reads the data. Pulse width must be 0.5

µs or more at the receive terminal.

Input

These signals are ths eight parallel data

Input

tits. “HIGH” indicates that the tit is "1"

and "LOW" indicates that is "0".

Input

Output

This signal indicates that theprinter is

ready to receive data. Under normal

conditions, it is “HIGH” and goes

“LOW for approx. 10µs.

Output

This signal indicates whether the printer

can or cannot receive data. When this

signal is “HIGH”,

it indicates that the

printer cannot receive data.

When it is “LOW”, it indicates that the

printer Is ready to receive data.

Output

This indicates whether paper is present

or not. “HIGH” indicates that the paper

has run out. “LOW indicates the paper

is present.

Output

This signal is pulled up to +5V through 3.

3ΚΩ 3ΚΩ resistor.

Input

If this signal is “LOW. printing and line

feed are performed automatically by CR

command.

Signal ground

chassis ground

Signal ground

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Seiko TM-L60 Operator's Manual Page 75

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