94
D90
PLUS
LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
NETWORK SETTINGS
CHAPTER 6: COMMUNICATIONS
–
“>1 GATEWAY DEFINED”: The user has entered more than one default gateway.
Active Port 1 IP Address, Active Port 2 IP Address, Active Port 3 IP Address
Range: standard IP address range
These actual values display the configured IP address for each Ethernet port.
The active port IP address actual values for ports 2 and 3 are available only when the
D90
Plus
contains a communications card. The active port IP address actual value for port
3 is not available when the
Port 2 Redundancy
setting is “Dual IP”.
Active Port 1 IP Subnet Mask, Active Port 2 IP Subnet Mask, Active Port 3 IP Subnet Mask
Range: standard IP address range
These actual values display the configured subnet mask for each Ethernet port.
The active port subnet mask actual values for ports 2 and 3 are available only when the
D90
Plus
contains a communications card. The active port subnet mask actual value for
port 3 is not available when the
Port 2 Redundancy
setting is “Dual IP”.
Active Port 1 Gateway IP Address, Active Port 2 Gateway IP Address, Active Port 3
Gateway IP Address
Range: standard IP address range
These actual values display the configured gateway address for the selected Ethernet
port.
The active port gateway address actual values for ports 2 and 3 are available only when
the D90
Plus
contains a communications card. The active port gateway address actual
value for port 3 is not available when the
Port 2 Redundancy
setting is “Dual IP”.
TFTP protocol
The Trivial File Transfer Protocol (TFTP) can be used to transfer files from the D90
Plus
over a
network. The D90
Plus
operates as a TFTP server. TFTP client software is available from
various sources, including Microsoft Windows XP. The
dir.txt
file obtained from the
D90
Plus
contains a list and description of all available files (for example, event records and
oscillography).
Select the
Settings > Communications > Network > TFTP
menu item to open the TFTP
configuration window.
Figure 74: TFTP configuration settings
The following settings are available for the TFTP protocol.
Main UDP Port Number
Range: 1 to 65535 in steps of 1
Default: 69
This setting specifies the main UDP port number.