Appendix RS-232 Serial Interface (Serial model) Interface board specifications (RS-232-compliant) 139 Item Specifications Data transfer method Serial Synchronization Asynchronous Handshake Can be set using the commands, software settings mode, or TM-L100 Utility. • DTR/DSR control • XON/XOFF control Signal level MARK -3 to -15 V logic “1”/OFF SPACE +3 to +15 V logic “0”/ON Bit length Can be set using the commands, software settings mode, or TM-L100 Utility. • 7 bit • 8 bit Transmission speed Can be set using the commands, software settings mode, or TM-L100 Utility. 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps [bps:
bits per second] Parity Can be set using the commands, software settings mode, or TM-L100 Utility. • No parity • Even parity • Odd parity Stop bit 1 bit or more However, the stop bit for data transfer from the printer is fixed to 1 bit. Connector Printer side D-Sub 9 pin (male) connector