Atop Technology SW550X User manual - Manual (Page 42)

Atop Industrial Wireless Serial Device Server Series
SW550X
User Manual V 1.1
36
3.8.3 COM Configuration: Advanced Settings
Fig. 3. 17
TCP
 TCP Timeout: Specify the value in “TCP Timeout” to force SW550X actively close a TCP
connection after some specific inactivity time (no packets). The default value for it is 3600
seconds. Disabling this option means SW550X would never actively close an established
connection.
Delimiters
 Serial to Network Packet Delimiter: Packet delimiter is a way of packing data in the
serial communication. It is designed to keep packets in track. SW550X provides three
types of delimiter: Time Delimiter, Maximum Bytes and Character Delimiter. Note that the
following delimiters (Interval, Max Byte and Character) are programmed in the OR logic.
Meaning that if any of the three conditions were met, SW550X would transmit the serial
data in its buffer over the network.
 Interval timeout: SW550X will transmit the serial data in its buffer when the