SRP-F310/312
3-5-1(c) Cable Connection
PRINTER |
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| HOST | PRINTER |
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| HOST |
SIDE (25P) |
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| SIDE (25P) | SIDE (25P) |
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| SIDE (9P) | |||
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Figure 3-7 RS-232C Cable Connection
3-5-1(d) Signal Description
Pin No. Signal name
1FG
2TxD
3RxD
4RTS
5CTS
6DSR
7SG
20 DTR
Function
Frame Ground
Transmit Data
Receive Data
Ready To Send
Clear To Send
This signal indicates whether the host computer can receive data. (H/W flow control)
1)MARK(Logic1): The host can receive a data.
2)SPACE(Logic0): The host can not receive a data.
3)The printer transmits a data to the host, after confirming this signal.
4)When XON/XOFF flow control is selected, the printer does not check this signal.
Signal Ground
This signal indicates whether the printer is busy. (H/W flow control)
1)MARK(Logic1): The printer is busy.
2)SPACE(Logic0): The printer is not busy.
3)The host transmits a data to the printer, after confirming this signal.
4)When XON/XOFF flow control is selected, the host does not check this signal.
Table
Rev. 1.00 | - 24 - |
