ABB Relion 650 Series Applications Manual page 63

1MRK 505 287-UUS B
GUID-D71BA06D-3769-4ACB-8A32-5D02EA473326 V1 EN-US
Figure 22: RJ-45 communication port and green indicator LED
1 RJ-45 connector
2 Green indicator LED
When a computer is connected to the IED front port with a crossed-over cable, the IED's DHCP
server for the front interface assigns an IP address to the computer if
default IP address for the front port is 10.1.150.3.
Busbar protection REB650
Application manual
Do not connect the IED front port to a LAN. Connect only a single local PC with
PCM600 to the front port.
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Section 5
Local human-machine interface
DHCPServer = Enabled . The
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