Rs-232c/rs-422a protocol, C-11 – Kyocera FS-680 User Manual
Page 128
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Appendix C Host Computer Interface
C-11
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
Baud rate
12
1200
24
2400
48
4800
96
9600
19
19200
38
38400
57
57600
11
115200
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.
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