Rs-232C/Rs-422A Protocol - Kyocera FS-6900 User Manual

C.3.

RS-232C/RS-422A Protocol

A protocol is a set of rules the computer follows in sending data to the printer. The RS-232C/
RS-422A parameters are stored in battery backed-up memory. They are indicated on the
status printout. They can be changed by the FRPO (firmware reprogram) command
described in the Programming Manual. The parameters and their identification codes are
given below.
H1: Baud rate
Parameter value
12
24
48
96
19
38
57
11
The factory setting is 9600 baud.
H2: Data bits
7 or 8, factory-set to 8.
H3: Stop bits
1 or 2, factory-set to 1.
H4: Parity
Parameter value
0
1
2
3
The factory setting is "None" (0 on the status printout).
H5: Protocol logic
Parameter value
0
1
2
3
4
5
The factory setting is 0.
Baud rate
1200
2400
4800
9600
19200
38400
57600
115200
Meaning
None
Odd
Even
Ignore
Meaning
Combination of 1 and 3 below
DTR/DSR, positive logic
DTR/DSR, negative logic
XON/XOFF
ETX/ACK
XON/XOFF recognized only as protocol
C.3. RS-232C/RS-422A Protocol
C-9