GE C70 Instruction Manual page 154

PRODUCT SETUP CHAPTER 5: SETTINGS
Multiple LANS, with redundancy
The following topology provides local configuration/monitoring through EnerVista software and access to the public
network shared on LAN1, to which port 1 (P1) is connected. There is no redundancy provided on LAN1. Communications to
SCADA is provided through LAN2. P2 and P3 are connected to LAN2, where P2 is the primary channel and P3 is the
redundant channel. In this configuration, P3 uses the IP and MAC addresses of P2.
Figure 5-6: Multiple LANs, with redundancy
Public Network
SCADA
EnerVista Software
LAN1
LAN2
LAN2
ML3000
ML3000 ML3000
P1
P2 P3
IP1/
IP2/ IP2/
5
MAC2 MAC2
MAC1
Redundancy mode
UR
859709A4.vsd
Multiple LANS, no redundancy
The following topology provides local configuration/monitoring through EnerVista software on LAN1, to which port 1 (P1) is
connected, access to the public network on LAN2, to which port 2 (P2) is connected, and communications with SCADA on
LAN3, to which port 3 (P3) is connected. There is no redundancy.
5-30 C70 CAPACITOR BANK PROTECTION AND CONTROL SYSTEM – INSTRUCTION MANUAL