2 interfaces – Citizen Systems CLP-9001 User Manual
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Chapter 9 Specifications
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9.2 Interfaces
1 Serial interface
Specifications
Transfer method:
Start stop synchronous dual communication system
Signal level:
RS-232C
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:
D-SUB 25PIN 17LE-13250-27(D41)(DDK) or its equivalent
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.
• 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.