Single-Line Diagram - ABB Relion 650 Series Applications Manual

1MRK 504 124-UEN B
GUID-D71BA06D-3769-4ACB-8A32-5D02EA473326 V1 EN-US
Figure 44: 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.
5.1.4.4

Single-line diagram

Single-line diagram for RET650
IEC10000182 V1 EN-US
Figure 45: Single-line diagram for RET650 (A01)
Transformer protection RET650
Application manual
Do not connect the IED front port to LAN. Connect only a single local PC with
PCM600 to front port.
© Copyright 2011 ABB Power Grids. All rights reserved
Section 5
Local human-machine interface
DHCPServer = On . The
GUID-2CB16ADA-AF80-42FA-9485-BC7FD33DAEC6 v2
81