B&B Electronics SPECTRE Informações Técnicas descarregar pdf (Página 65)

B&B Electronics, Inc. SPECTRE Configuration Manual

SPECTRE_Configuration_Manual_2912m

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1.24. Expansion port configuration

You may send and receive data from a serial port on Auxiliary Port 1 or 2 using UDP

or TCP protocol on the Ethernet network.

Item

Description

Baud rate

Communication speed.

Data Bits

Number of data bits.

Parity

Control parity bit

none

even

odd

Stop Bits

Number of stop bits.

Split Timeout

Inter-character Timeout. If no characters are received within this amount

of time, any buffered characters will be sent over the Ethernet port.

Protocol

Protocol:

TCP

UDP

Mode

Mode of connection:

TCP server - The router will listen for incoming TCP connection

requests.

TCP client - The router will connect to a TCP server

on the specified IP address and TCP port.

Server

Address

When set to TCP client above, it is necessary to enter the Server

address and TCP port.

TCP Port

The TCP port for connections.

Table 52: Expansion PORT configuration 1

If the Check TCP connection is selected, the router will automatically send TCP

keep-alive messages to verify that the connection is still valid.

Item

Description

Keepalive Time

Time between sending keep-alive packets

Keepalive Interval

Keep-alive Response Tiimeout

Keepalive Probes

Number of attempts before connection is down

Table 53: TCP Keep-Alive Configuration

It the option Use CD as indicator of the TCP connection is selected, the router will

activate the DTR output when a TCP connection is active.

Description

Active

TCP connection is on

Nonactive

TCP connection is off

Table 54: CD signal description

1 2 ... 60 61 62 63 64 65 66 67 68 69 70 ... 78 79

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