GE MiCOM P40 User Manual

DS Agile gateways
SCADA or PACiS OI
MiCOM H382
H368C264
Bay level
Type 3
Bay level
Type 2
Bay level
Type 1
Ethernet
Up to
6 links
Ethernet
Up to
4 links
RS485
TX copper link
FX optical fibre Ethernet
H600 switch H600 switch
E01017
Px4x **
C264 *
* For PRP this is SRP, for DHP this is SWD
RS485, RS422
** For PRP this is PRP REB, for DHP this is DHP REB
Figure 277: Application of Dual Homing Star at substation level
5.7
CONFIGURING IP ADDRESSES
An IP address is a logical address assigned to devices in a computer network that uses the Internet Protocol (IP) for
communication between nodes. IP addresses are stored as binary numbers but they are represented using
Decimal Dot Notation, where four sets of decimal numbers are separated by dots as follows:
XXX.XXX.XXX.XXX
For example:
10.86.254.85
An IP address in a network is usually associated with a subnet mask. The subnet mask defines which network the
device belongs to. A subnet mask has the same form as an IP address.
For example:
255.255.255.0
Both the IED and the REB each have their own IP address. The following diagram shows the IED as IP1 and the REB
as IP2.
Note:
IP1 and IP2 are different but use the same subnet mask.
P446SV Chapter 21 - Communications
P446SV-TM-EN-1 519

GE MiCOM P40 Specifications

General

Brand	GE
Model	MiCOM P40
Category	Relays
Language	English