Schweitzer Engineering Laboratories SEL-3022, Instruction Manual

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SEL-3022 Transceiver Instruction Manual
Date Code 20050615
Settings and Commands
Serial Port Settings
4.2 Cryptographic Manual—Do Not Copy
Serial Port Settings
The following settings in Table 4.1 configure the serial port.
The SEL-3022 Universal Asynchronous Receiver/Transmitters (UARTs) have a one-
character receive buffer. If the SEL-3022 asserts Hardware (HW) flow control, one
additional character can be sent to the SEL-3022 without loss of data. If HW flow
control is asserted and characters are still being sent to the SEL-3022 (e.g., from the
serial port of a device connected to the SEL-3022) then characters will be lost.
Table 4.1 Settings: DCE Port
Setting Name Setting Description Value or Range
Bits Per Second Serial Port Baud Rate in
Bits per Second 300, 1200, 2400, 4800,
9600, 19200, or 38400
Data Bits Number of data bits in serial
port data format 6, 7, or 8
Parity Parity mode of the serial
port Odd, Even, or None
Stop Bits Number of stop bits in the
serial port 1 or 2
Flow Control Selects hardware flow con-
trol Hardware or None
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