![SPRT SP-EU58III Скачать руководство пользователя страница 10](http://html1.mh-extra.com/html/sprt/sp-eu58iii/sp-eu58iii_user-manual_1352026010.webp)
7
Fig 3-5 Pin assignment of parallel port Socket SJ1 for type IDC-10 of SP-EU58III printer
3.6 Pin assignment for parallel port
Parallel port for SP-EU58III is compatible with centonics, and its port sockets matches with NO
26 flat cable plug.Pins assignments of printer with parallel port are as following:
signal
Pin no
Source
Description
/STB
1
Host
machine
Strobe trigger
D1
3
Host
machine
The lowest bit of parallel data
D2
5
Host
machine
The second bit of parallel data
D3
7
Host
machine
The third bit of parallel data
D4
9
Host
machine
The fourth bit of parallel data
D5
11
Host
machine
The fifth bit of parallel data
D6
13
Host
machine
The sixth bit of parallel data
D7
15
Host
machine
The seventh bit of parallel data
D8
17
Host
machine
The highest bit of parallel data
/ACK
19
Printer
Pulse answer, ”low”power indicates that data
was accepted and it is ready to accept the
next.
BUSY
21
Printer
“high”power indicates that printer is “busy” and
it can not accept data
PE
23
Printer
“high”indicate printer is out of paper and
“low”indicate paper is enough
SEL
25
-
Through the pull-up resistor
to the "high" level. Indicate printer is on line
/ERR
4
-
Through the pull-up resistor
to the "high" level, means “no fault”
NC
2, 6, 8
-
Vacant as default, it also can be customized
the external 5V output
GND
10, 12, 14,
16, 18, 20,
22, 24
-
Ground, a logic "0" level