B.4 RS-232C Protocol

B.4 RS-232C Protocol

B.4.1 Parameters of the RS-232C Protocol

A protocol is a set of rules followed by various devices to send or receive data. The parameters of the RS-232C protocol are stored in the battery-powered memory of the printer. You can verify these parameters on the status printout as marked by the following identifications:

H1: Baud rate

H2: Number of data bits

H3: Number of stop bits

H4: Parity

H5: Protocol logic

H6: Buffer-nearly-full threshold

H7: Buffer nearly-empty threshold

H8: Received data buffer size

The parameters can be changed from the printer operator panel. To change the value for the serial interface parameters, see Chapter 3 Using the Operator Panel, section 3.5.2 Changing Serial Interface Parameters on page 3-35.

This following section outlines the parameters and their values you can select on the operator panel:

H1: Baud rate

Parameter value Baud rate

121200

242400

484800

969600

1919200

3838400

5757600

11115200

The factory setting is 96 (9600 baud).

H2: Number of data bits

7 or 8. The factory setting is 8.

H3: Number of stop bits

1 or 2. The factory setting is 1.

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Kyocera FS-C5016N Parameters of the RS-232C Protocol, H1 Baud rate, H2 Number of data bits, H3 Number of stop bits