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B–10
Host I/O Interfaces
RS–422 Serial Interface Signals
The RS–422 serial interface signals are defined below.
Received Data (RxD) – Serial data stream from the host to the printer.
Transmitted Data (TxD) – Serial data stream from the printer to the host.
Subject to protocol selection.
RS–422 Serial Interface Configuration
The printer is configured for the RS–422 serial interface via the “Host Interface”
menu as described in Chapter 3, “Configuring the Printer”. The following interface
configuration parameters may be modified to meet specific application
requirements:
Host Protocol XON/XOFF
Baud Rate 9600
Word Length 8 Data Bits
Stop Bits 1 Bit
Parity None
Data Term Ready True
RTS Function Online and BNF
Buffer Size In K 64
Poll Character 0
Poll Response 0 MS
Idle Response Disable
One Char Enquiry Disable
NOTE: Only the factory default setting is shown above. Refer to the
“Configuring the Printer” chapter for additional options.
IEEE 1284 Parallel Interface
IEEE 1284 Parallel Interface Configuration
The printer is configured for the IEEE 1284 interface via the IEEE 1284 Interface
menu. The following interface configuration parameters may be modified to meet
specific application requirements: