GRAPHTEC gl820 User Manual page 72

CHAPTER 3 Settings and Measurement
(5)-3 TCP-IP settings
TCP-IP settings are used to connect the GL820 to Ethernet.
Selection item
Auto IP Address
Acquisition
IP Address
Subnet Mask
Port Number
Gateway
DNS Address
Keep Alive
FTP server settings
Host Name
Reflect Settings
<Auto IP Address Acquisition is successful>
(5)-4 Keep Alive
Detects no-communication time and automatically disconnects the socket connection.
Selection item
OFF
10 seconds to 1 hour Disconnects the socket connection if no-communication status continues
3−36
Set whether the IP address should be manually set or automatically
acquired.
* If auto acquisition is enabled, the auto acquisition operation (performed
when the power is turned on or the settings are reflected) may take a
few seconds to around one minute.
Sets the IP address of the GL820. (0-255.0-255.0-255.0-255)
Sets the subnet mask of the GL820. (0-255.0-255.0-255.0-255)
Sets the IP port number of the GL820 (1024-65535).
Sets the gateway address of the GL820. (0-255.0-255.0-255.0-255)
Sets the DNS address of the GL820. (0-255.0-255.0-255.0-255)
Sets up the function that detects no-communication time and automati-
cally disconnects the socket connection. Refer to "(5)-4 Keep Alive" for
details.
Makes the FTP server settings.
* Refer to "(5)-5 FTP server settings" for details.
Sets a name that can be identified by the supplied application.
* This identifier is NOT a common computer name (NETBIOS name) or a
name for DNS.
Reflects the TCP-IP settings immediately (without turning off and on the
power).
* Connections are forcibly disconnected when the settings are reflected.
* Reflecting the settings may take a few seconds to around one minute.
• If the Automatic IP Address Acquisition fails (see the figure below), the manual settings for IP address,
etc. are used. In this case, the settings including the IP address may not be consistent with your
network. Disable the Auto IP Address Acquisition and make the settings one by one.
• After you have changed the TCP-IP settings, turn off and on the power or execute Reflect Settings (The
connection will be forcibly disconnected).
Disconnection is not performed.
longer than the specified time. Generate some kind of communication
within the setting time. Note that, while the supplied application software
is used, no-communication status continues during the replay of captured
data.This function is effective only for the command port. The Web server
function or FTP server function is not influenced.)
Description
<Auto IP Address Acquisition fails>
Description