Anyload PS805 Руководство пользователя - Страница 7
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Печатать страницуChapter 6
Communication Interface
6.1 Printer
- RS232C comparable
- Support RTS/CTS and XON/XOFF
- 25-pin female D
Pin
Signal
Source
3
RXD
Computer
2
TXD
Printer
4
RTS
Printer
7
GND
—
PS805 printer can connect with standard RS232C with PC:
Printer
PC
25-pin
DB-9
base
Description
Printer receive data from computer.
When requesting printer status
command, printer transmit status
signal to computer.
"MARK" = printer busy, cannot
receive data; "SPACE" = ready, can
receive data.
Ground
Printer
PC
25-pin
DB-25
base
13
Pin
Signal
Direction
1
/STB
In
2
Data1
In
3
Data2
In
4
Data3
In
5
Data4
In
6
Data5
In
7
Data6
In
8
Data7
In
9
Data8
In
10
/ACK
Out
11
BUSY
Out
12
PE
Out
13
SEL
Out
14
NC
—
15
/ERR
Out
16~17
NC
—
GND
18~25
—
14
Description