GE D90 Plus Instruction Manual page 94

NETWORK SETTINGS
NOTE:
86
The IP addresses are used with the DNP, Modbus/TCP, IEC 61580, IEC 60870-5-104 and
TFTP protocols.
When the NSAP address or any user map setting (when used with DNP) is changed, it will
not become active until power to the relay has been cycled (off-to-on).
The following settings are available for each Ethernet port, except for
and
(NSAP) ESH Configuration Time
, which applies only to Ethernet port 2.
Redundancy
Port 1 IP Address, Port 2 IP Address, Port 3 IP Address
Range: standard IP address range
Default: 192.168.251.251 (port 1), 192.168.252.252 (port 2), 192.168.253.253 (port 3)
These settings specify the dedicated IP address for each Ethernet port. When using
multiple Ethernet ports, each port must be configured for a different subnet.
Port 1 IP Subnet Mask, Port 2 IP Subnet Mask, Port 3 IP Subnet Mask
Range: standard IP address range
Default: 255.255.255.0
These settings specify the dedicated subnet mask for each Ethernet port.
The subnet mask settings for ports 2 and 3 are available only when the D90
a communications card. The subnet mask setting for port 3 is not available when the
Port 2 Redundancy setting is "Dual IP".
Port 1 Gateway IP Address, Port 2 Gateway IP Address, Port 3 Gateway IP Address
Range: standard IP address range
Default: 0.0.0.0
These settings specify the dedicated gateway address for the selected Ethernet port.
One gateway address can be configured for the relay.
The gateway IP address settings for ports 2 and 3 are available only when the
Plus
D90 contains a communications card. The gateway IP address setting for port 3 is
not available when the
Port 2 Redundancy
Port 1 Ethernet Mode, Port 2 Ethernet Mode, Port 3 Ethernet Mode
Range: Auto, 10/100 Base-TX, 100 Base-TX
Default: Auto
These settings select the Ethernet connection hardware type, either 10/100Base-TX
(twisted-pair) or 100Base-FX (fiber optic). The "Auto" selection is used to automatically
detect the Ethernet hardware type.
The Ethernet mode settings for ports 2 and 3 are available only when the
Plus
D90 contains a communications card. The Ethernet mode setting for port 3 is not
available when the Port 2 Redundancy
Port 2 Redundancy
Range: Single IP, Dual IP
Default: Dual IP
This settings selects single-IP or dual-IP operation for Ethernet ports 2 and 3. In single-IP
mode, the link status of both ports is continuously monitored but only one port is active
at a time. Each port uses the same source MAC address and IP parameters specified for
Ethernet port #2. In dual-IP mode, Ethernet ports 2 and 3 operate independently with
their own MAC addresses and IP parameters. Changes to this setting are implemented
immediately.
This setting is available only when the D90
, which are not port-specific, and the
setting is "Dual IP".
setting is "Dual IP".
Plus
contains a communications card.
PLUS
D90 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 6: COMMUNICATIONS
OSI Network Address
Port 2
Plus
contains