Communication Settings; Ethernet Ports - ABB RELION REX640 Operation Manual

1MRS759118 A
7.4.2
7.4.2.1
REX640
Operation Manual
Port number Type
502 TCP
20000 TCP
20000 UDP
1468 TCP
514 UDP

Communication settings

Ethernet ports

The protection relay allows the use of a secondary IP address for the station ports on
the communication modules COM1001...COM1003. This secondary IP network is
assigned to a single Ethernet port and can be used to make separate networks for
different communication protocols or, for example, a separate service network for
configuration purposes. Multicast station/bus communication, such as IEC 61850-9-2
LE sampled values and GOOSE, is only supported on the Network 1 interface. The
parameters for setting the secondary IP network are located under Configuration/
Communication/Ethernet/Network 2 address.
Table 14: Secondary IP address parameters
Parameter
Configuration/Communication/
Ethernet/Network 2 address/
Enable
Configuration/Communication/
Ethernet/Network 2 address/IP
address
Configuration/Communication/
Ethernet/Network 2 address/IP
address
Configuration/Communication/
Ethernet/Network 2
address/MAC address
The IP address for Network 2 is disabled by default settings, and all Ethernet ports are
assigned to the same IP address used in the Network 1 address menu Configuration/
Communication/Ethernet/Network 1. If Network 2 is taken into use by the setting
Enable="True" (requires reboot), the interlink port X3 of the COM module is assigned
to this second network, using the IP address and subnet parameters in the Network 2
address menu Configuration/Communication/Ethernet/Network 2 address.
If the Network 2 interface is enabled, PTP time synchronization and
SMV/GOOSE multicast are disabled for that port.
Default state
Closed
Closed
Closed
Closed
Closed
Options
False (default)
TRUE
0.0.0.0
0.0.0.0
xx-xx-xx-xx-xx-xx
Section 7
Commissioning
Description
Modbus TCP
DNP3 TCP
DNP3 UDP
CAL
CAL
Description
Network 2 disabled
Network 2 enabled
IP address for Network 2
Subnet address for Network 2
MAC address for Network 2
103