Specifications
4 Port Industrial Device Server Manual   page 19/36 
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The following table describes the labels in this screen. 
Label 
Description 
Data Port 
Set the port number for data transmission.  
Auto Scan 
Scan the data port automatically.  
Idle Timeout 
When serial port stops data transmission for a defined period of time 
(Idle Timeout), the connection will be closed and the port will be freed 
and try to connect with other hosts. 0 indicate disable this function. 
Factory default value is 0. If Multilink is configured, only the first host 
connection is effective for this setting.  
Alive Check 
The serial device will send TCP alive-check package in each defined 
time interval (Alive Check) to remote host to check the TCP 
connection. If the TCP connection is not alive, the connection will be 
closed and the port will be freed. 0 indicate disable this function. 
Factory default is 0.  
Max Connection 
The number of Max connection can support simultaneous connections 
are 5, default values is 1.  
Service Mode – TCP Client Mode 
In  TCP  Client  Mode,  device  can  establish  a  TCP  connection  with  server  by  the 
method  you  have  settled  (Startup  or  any  character).  After  the  data  has  been 
transferred, device can disconnect automatically from the server by using the TCP 
alive check time or Idle time settings.  










