Moxa Technologies MiiNePort E2-H User Manual page 60

MiiNePort E2/E3
The Local TCP port is the TCP port that the MiiNePort uses to listen to connections, and that other devices
must use to contact the MiiNePort. To avoid conflicts with well-known TCP ports, the default is set to 4001.
Packet length
Setting
0 to 1024
The Packet length setting refers to the maximum amount of data that is allowed to accumulate in the serial port
buffer before sending. When packet length is set to 0 (the default), a maximum amount is not specified and
data in the buffer will be sent as specified by the delimiter settings or when the buffer is full. When a packet
length between 1 and 1024 bytes is specified, data in the buffer will be sent as soon as it reaches the specified
length.
Delimiter 1
Setting
00 to FF
Delimiter 2
Setting
00 to FF
The delimiter fields are used to specify a one-character or two-character sequence that acts as a marker to
control packing of serial data. By default, delimiter characters are not defined, so the module transmits data as
soon as it is received. When a delimiter character or characters are defined, the module will hold data in its
buffer until it receives the delimiter character or two-character sequence. When the delimiter is received, the
module will pack the data into its buffer and send it out through the Ethernet port.
Use Delimiter 1 to define the first delimiter character in hex. If only one delimiter character is used, Delimiter
2 should be set to "0". If the delimiter is a two-character sequence, use Delimiter 2 to define the second
character. To disable the use of delimiters, set both Delimiter 1 and Delimiter 2 to "0".
Note that data packing is controlled not only by the delimiter but is also influenced by the module's buffer size
and the Force transmit field. If the delimiter has not been received by the time the 1K buffer is full, the module
will pack the data for network transmission and clear the buffer. In addition, the module will also pack data for
network transmission if the next byte of data is not received within the Force transmit time.
Delimiter process
Setting
Do Nothing,
Delimiter +1,
Delimiter +2,
Strip Delimiter
Thedelimiter process field determines how the data is handled when a delimiter is received. Delimiter 1 must
be enabled for this field to have effect. If Delimiters 1 and 2 are both enabled, both characters must be received
for the delimiter process to take place.
[Do Nothing]: Data in the buffer will be transmitted when the delimiter is received.
[Delimiter + 1] or [Delimiter + 2]: The data will be transmitted when an additional byte (for Delimiter +1),
or an additional two bytes (for Delimiter +2) of data is received after receiving the delimiter.
[Strip Delimiter]: When the delimiter is received, the delimiter is deleted (i.e., stripped), and the remaining
data is transmitted.
Force transmit
Setting
0 to 65535 ms
0: The force transmit timeout is disabled.
Factory Default
0
Factory Default
None
Factory Default
None
Factory Default
Do Nothing
Factory Default
0 ms
7-11
Web Console Configuration
Necessity
Optional
Necessity
Optional
Necessity
Optional
Necessity
Optional
Necessity
Optional