Star Micronics RS232 Manual do Utilizador descarregar pdf (Página 12)

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Pin No.

Signal name

Direction

Function

Star mode

Data terminal ready signal.

When the printer is ready to receive data, this

signal changes to “SPACE”.

5 SG — Signal ground

6 DSR IN Signal line that indicates whether the host can

receive data

Space : Host can receive data

Mark : Host cannot receive data

Does not confirm the status of this signal in XON/

XOFF communication or STAR mode.

This signal line can be used as an external reset

signal by setting the DIP switches. A pulse width of

1 ms or more mark state activates reset.

7 RTS OUT Same as DTR signal.

8 INIT IN This signal line can be used as an external reset

signal by setting the DIP switches. A pulse width of

1 ms or more space state activates reset.

9 FAULT OUT In the Star mode, the printer will enter the mark

state during the following errors: no paper, head up,

cutter error. In ESC/POS mode, this is normally

space.

SERIAL

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 79 80

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Star Micronics RS232 Manual do Utilizador Página 12