Epson TM-U295

EPSON
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REVISION
NO.
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F
TM-U295/U295P
Specification
(STANDARD)
87
2. CONFIGURATION
2.1 Interface
2.1.1 RS-232 serial interface (For serial interface model)
1) Specifications
Data transmission: Serial
Synchronization: Asynchronous
Handshaking: DTR/DSR or XON/XOFF control (selected by DIP switch)
Signal level: MARK = -3 to -15 V: Logic "1"
SPACE = +3 to +15 V: Logic "0"
Baud rates: 1200, 2400, 4800, 9600 bps
Data word length: 7 or 8 bit
Parity: None, even, odd
Stop bit: 1 or more
Connector 1: D-SUB25 female connector or equivalent
2) On-line/off-line
The printer goes off-line at the following times:
À The period from power-on (including reset using interface) until data communication becomes
possible after initializing the mechanism.
Á During the self-test.
 During paper feed operation using the paper feed button.
à During an error condition.