Epson EPL-7500 사용자 설명서

다운로드
페이지 244
Interface timing
The figure below shows the timing for the parallel interface.
A C K   p u l s e
Options for when the Busy signal goes inactive
delay = 0
delay =  -5
delay = +5
Signal level: 
TTL compatible
Serial interface
The printer’s resident serial interface can be set for either 
RS-232
or 
RS-422 
operation. These interfaces have the following
characteristics.
Data format
Word length:
or 
bits
Parity:
Space or none, odd or even, mark or none
Stop bits:
1 or 
2
Printer ready protocol: enabled (DTR and XON/XOFF protocol
set to ON.)
The data format can be set using functions and menu items in
SelecType.
Technical Specifications
8-13