Chapter 9 Specifications
9.2 Interfaces
1 Serial interface
Specifications |
|
Transfer method: | Start stop synchronous dual communication system |
Signal level: | |
Baud rate: | 2400, 4800, 9600, 14400, 19200, 38400, 57600, 115200 bps |
Data bits: | 7 or 8 |
Start bits: | 1 |
Stop bits: | 1 or 2 |
Parity: | Even, odd, or none |
Connector: |
XON/XOFF protocol
XON code output requirements:
·Communication is enabled after power is turned ON.
·Residual capacity of the buffer is 1K bytes or more after sending XOFF code.
·Paused state is cleared.
·XOFF code is output due to error and printer returns to normal conditions.
XOFF code output requirements:
·Printer is in error.
·Printer is in paused state.
·Receive buffer has less than 128 bytes available.
16KB
1K bytes
128 bytes
Receive Buffer
XON code output | XOFF code output |
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