Etherpoll User’s Guide
40
Transmit on
LT char
When this setting is ON, any data in the buffer
will be sent immediately upon receipt of a
Line
Terminator Character
(see above).
When this setting is OFF, the
Line Terminator
Character
has no effect. This should normally be
set to OFF for SCADA networks.
Transmit
filter mode
This setting turns the filter function ON or OFF.
If ON, when a CR/LF (Carriage Return, Line
Feed) character pair is received, it is converted to
a CR only. CR/LF pairs are normally used in the
MS-DOS environment to mark the end of a line,
but may cause problems in other environments
which expect a CR only.
CR/NULL character pairs are also converted to a
CR only. If this setting is OFF, then no
conversion is done. It is normally OFF for
SCADA networks.
Local
character
echo
If ECHO is ON, all characters received from the
serial port are echoed back out that port when
connected.
If ECHO is OFF, the EtherPoll will not echo
input characters. This mode should be used if any
messages from the EtherPoll would create
interference with other software.
Summary of Contents for EtherPoll
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