Yokogawa Value Series FX1000 User Manual
Page 17
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IM 04L21B01-17EN
Using the Ethernet Interface (/C7 Option)
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App
Index
SNTP Server/Client
The client function retrieves time information from a specified SNTP server such as at the
specified interval.
The server function provides time information to FXs connected to the same network.
DHCP Client
This function can be used to automatically retrieve IP addresses from a DHCP server.
You can also manually request or release network information.
Other Functions
Checking the connection status of the Ethernet interface
You can check the connection status of the Ethernet interface on the rear panel or on the
display of the FX.
For a description on the location and meaning of the connection status indicator, see
section 1.3.
Keepalive (extension function of TCP)
This function drops the connection if there is no response to the inspection packet that is
periodically transmitted at the TCP level.
For a description of the settings required to use this function, see section 1.3.
Log display
You can display operation logs on the log display. The log can also be confirmed using a
communication command. In addition, the Web screen can show the log display (excluding
the communication log and DHCP log).
• Error log screen:
Log of operation errors
• Communication log screen: Log of communication input/output to the setting
measurement server
• FTP log screen :
Log of file transfers carried out using the FTP client
function.
• WEB log screen :
Log of operations using the Web server function
• Mail log screen :
Log of E-mail transmissions
• Login log screen:
Log of logins, logouts, and items related to time
adjustment
• SNTP log screen :
Log of access to the SNTP server
• DHCP log screen :
Log of access to the DHCP server
• Modbus log screen :
Log of Modbus statuses (master and client operation
statuses)
For the operating procedure of the log screen and the details on the displayed contents,
see the FX1000 User’s Manual, IM 04L21B01-01EN. For details on the Modbus status
log, see section 1.10. For details on the log output using communication commands, see
section 4.2. For a description of the log display on the Web screen, see section 1.5.
1.1 What You Can Do with the FX1000