B.4 RS-232C/RS-422A Protocol
A protocol is a set of rules the computer follows in sending data to the printer. The
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, |
| |
H3: Stop bits |
| |
1 or 2, |
| |
H4: Parity |
| |
|
|
|
Parameter value |
| Meaning |
0 |
| None |
|
|
|
1 |
| Odd |
|
|
|
2 |
| Even |
|
|
|
3 |
| Ignore |
|
|
|
The factory setting is “None” (0 on the status printout).