SSE232-LE User’s Manual
Exemys
Type of Serial Port (only SSE232-1C43-LE): In the SSE232-1C43-LE model, you can select
what type of serial port will be COM A, which is the only one available in this model. You
may select RS-232 with or without flow control by hardware, RS-485 or RS-422. In each
case, the COM will always be A, the one thing that changes is the way to establish the
connection and the COM location in the SSE232-LE connectors (see “Installation”).
Window of time: Once the first data is received in the COM, SSE232-LE will wait for this
specified period of time before sending a packet over the Ethernet network through the
corresponding socket. Thus, the band width of the Ethernet is improved, as it allows to
gather the bytes received by the serial port in an only packet. On the other hand, it
incorporates a delay in the transmission of information, which should be carefully treated
according to the serial protocol in use. If such protocol does not allow any delay, we
recommended to configure the window of time in 0. Possible values for the window of time
range from 0ms to 2000ms.
End Character: Indicates the last character of a pattern to form the TCP package. If it is used
together with a value of window of time different from 0ms, the arrival of the end character
or the lapse of the time of the window, whichever happens first, will have priority.
To configure these parameters through the SSE232-LE Web Page:
Select the “COM A” in the menu
Enter the values as necessary. For the End Character parameter, enter the ASCII value in the
box and check the box to enable the option, or uncheck it to disable.
Press the “Send” button to make the SSE232-LE take the new configuration parameters.
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