NCR 7800 - Page 45

RS-232 Parameters - 2 ..................................................... 5-27
BCC Option ............................................................... 5-27
Interface Control ........................................................ 5-27
Check Digit ................................................................ 5-28
Retransmit on ACK/NAK Timer Expiration ............. 5-28
RS-232 Prefix Byte .......................................................... 5-29
Prefix Byte ................................................................. 5-29
ASCII Code ............................................................... 5-29
RS-232 Terminator Byte .................................................. 5-30
Terminator Byte ......................................................... 5-30
ASCII Code ............................................................... 5-30
Power-Up Message .......................................................... 5-31
Set Power-Up Message .............................................. 5-31
Data ........................................................................... 5-31
Display Parameters .......................................................... 5-32
Default Display Time ................................................ 5-32
Character Set Selection ............................................. 5-32
Parameter Version Number .............................................. 5-33