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Chapter 5
Documentation Number: ESP902-2303 Manual
B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
B&B Electronics Ltd – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445
the settings for the port shown are stored. Using Telnet or Console mode,
Save stores settings for both ports.
Baud Rate (Set for each port)
The serial port baud rate on the ESP902 must match the serial baud rate of
the connected device unless using Virtual COM mode. In Virtual COM mode
the software program will establish serial settings. Use the arrow keys to
change the setting to the desired baud rate.
Data/Parity/Stop (Set for each port)
Set this to match the data format used by the device connected when the
Virtual COM mode is not being used.
Telnet/Console: Tab to the
Data/Parity/Stop field and arrow to the desired selection.
Flow Control (Set for each port)
The Flow Control setting must match the requirements of the device
connected. Tab to the Flow Control field and arrow to None or RTS/CTS.
Select None when setting ESP Port 1 as RS-485 or 4-wire RS-422.
Connection Mode (Set for each port)
The Connection mode has two options, Client and Server.
Select the Server mode to use a Virtual COM port or to use a TCP or UDP
Socket program.
When set as Client, the console mode or ESP Manager software must be
used to access menu.
TCP/UDP Protocol (Set for each port)
Select TCP or UDP protocol. If the application does not require a UDP
connection, select TCP. TCP guarantees reliable communication with error
checking
.
TCP is Transmission Control Protocol and UDP is User Datagram
Protocol.
TCP/UDP Port (Set for each port)
This sets the port number for connection. The default port number is 4000 and
4001.