User's Manual

Table Of Contents
61 EKI-1361 & EKI-1362 Series User Manual
4.6.4 USDG Control Mode
In controlling mode, EKI-1361 & EKI-1362 Series device servers provide an interface
to the connected serial device to other networking devices.
If you want a serial device running application program to connect/disconnect to
different devices on request, this function is available through the USDG Control
mode.
To access this page, click Port Configuration > Port 1 (2), and click the Operation
tab.
Figure 4.28 Port Configuration > Operation > USDG Control Mode
The following table describes the items in the previous figure.
4.6.4.1 Guard Time
The default value is 1000 ms.
Item Description
Mode Click the drop-down menu to select the USDG Control Mode.
Protocol TCP is selected.
Data Idle Timeout(s) Enter a string to specify the Data Idle Timeout.
The default is 60 seconds. If you want to keep connection continu-
ally, you can disable the Data Idle Timeout. Data idle Time is the
time period for which the device waits for data. If the EKI-1528
Series does not receive data during established idle time, the EKI-
1528 Series will disconnect temporarily. When the data comes in, it
will reconnect automatically. Users do not need to reconnect.
Data Listen Port Enter a string to specify the TCP/UDP port number source to iden-
tify the channel for remote connection initiations. Range: 1024 -
65533.
Command Listen Port Enter a string to specify the command listen port to accept con-
nected request of other network device. The Command Listen Port
is different from the Data Listen port.
Hangup Character Enter a string to specify the hangup character. The default
character is “+”. After you have connected to another serial device
an via EKI device, you may need to disconnect, using the
command “+++”. To do this, press “+” three times and wait for the
Guard timeout <default value is 1000ms>; the device will
disconnect. You can set “Guard Time” to define the idle time.
Guard Time(ms) Enter a string to specify the Guard Time value (default: 1000 ms).
See
“Guard Time” on page 61 for further information.
Apply Click Apply to save the values and update the screen.