Kyocera FS 1700 FS-1700/3700 Users Manual - Page 102

Interface Signals, C-2

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C.1. Parallel Interface Interface Signals The pins of the parallel interface connector carry the signals listed in Table C.1 . Asterisks in the table indicate signals that are active low. The table also indicates whether each signal is incoming or outgoing with respect to the printer. Table C.1. Parallel Connector Pin Assignments Pin In/out Description 1 In Strobe* [nStrobe] 2 In Data 0 [Data 1] 3 In Data 1 [Data 2] 4 In Data 2 [Data 3] 5 In Data 3 [Data 4] 6 In Data 4 [Data 5] 7 In Data 5 [Data 6] 8 In Data 6 [Data 7] 9 In Data 7 [Data 8] 10 Out Acknowledge* [nAck] 11 Out Busy [Busy] 12 Out Paper Empty [PError] 13 Out On-Line (Select) [Select] 14 In Auto-feed [nAutoFd] 15 - Not connected 16 - 0V DC 17 - Chassis GND 18 - +5V DC 19 - Ground return 20 - Ground return 21 - Ground return 22 - Ground return 23 - Ground return 24 - Ground return 25 - Ground return 26 - Ground return 27 - Ground return 28 - Ground return 29 - Ground return 30 - Ground return 31 In Ignored [nInit] 32 Out Error*, returns error status if FRPO O2=2 [nFault] 33 -- 34 - Not connected 35 Out Power Ready 36 In Select In [NSelectIn] [ ]: Signal names in the Auto mode. (IEEE 1284) C-2

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Interface Signals
The pins of the parallel interface connector carry the signals listed in Table
C.1
. Asterisks in the
table indicate signals that are active low. The table also indicates whether each signal is incom-
ing or outgoing with respect to the printer.
Table C.1.
Parallel Connector Pin Assignments
Pin
In/out
Description
1
In
Strobe* [nStrobe]
2
In
Data 0 [Data 1]
3
In
Data 1 [Data 2]
4
In
Data 2 [Data 3]
5
In
Data 3 [Data 4]
6
In
Data 4 [Data 5]
7
In
Data 5 [Data 6]
8
In
Data 6 [Data 7]
9
In
Data 7 [Data 8]
10
Out
Acknowledge* [nAck]
11
Out
Busy [Busy]
12
Out
Paper Empty [PError]
13
Out
On-Line (Select) [Select]
14
In
Auto-feed [nAutoFd]
15
—
Not connected
16
—
0V DC
17
—
Chassis GND
18
—
+5V DC
19
—
Ground return
20
—
Ground return
21
—
Ground return
22
—
Ground return
23
—
Ground return
24
—
Ground return
25
—
Ground return
26
—
Ground return
27
—
Ground return
28
—
Ground return
29
—
Ground return
30
—
Ground return
31
In
Ignored [nInit]
32
Out
Error*, returns error status if FRPO O2=2 [nFault]
33
—
—
34
—
Not connected
35
Out
Power Ready
36
In
Select In [NSelectIn]
[
]: Signal names in the Auto mode. (IEEE 1284)
C.1.
Parallel Interface
C-2