6-12
n
Parallel interface pin assignment table
Pin No.
Signal
Input/Output
Description
1
STROBE
Input
Strobe signal for reading 8-bit data
2
-
9
DATA1-8
Input
8-bit parallel signal
10
ACKNLG
Output
8-bit data request signal
11
BUSY
Output
Signal specifying printer busy
12
PERROR
Output
Signal specifying paper absence
13
SELECT
Output
Signal specifying printer "on line"
(printing) or "off line" (pause)
14 AUTOFD
Input
Invalidness
(ignorance)
15 NC
-
No
use
16 S.GND
-
Signal
ground
17 FGND
-
Frame
ground
18
P.L.H
Output
Signal specifying peripheral logic high
(pull up to +5V with 2 K
W
]
19
-
30 GND
-
Ground for twisted pair return
31 INIT
Input
Printer
reset
32
FAULT
Output
Signal specifying printer error
33
-
35 NC
-
No
use
36 SELECTIN
Input
Invalidness
(ignorance)
Summary of Contents for CLP-6401
Page 1: ...CLP 6401 User s Manual C ITOU...
Page 13: ...xii...
Page 36: ...3 7 Roll paper Roll paper Notch for alignment Reference plane...
Page 40: ...3 11 Heating element b...
Page 57: ...4 11...
Page 59: ...4 13...
Page 63: ...5 4...
Page 82: ...6 19...
