MVI56E-61850C ♦ IEC 61850 Client Communication Module
ControlLogix® Platform
3.3
Configure Parallel Redundancy Protocol (PRP)
Parallel Redundancy Protocol (PRP) allows failover protection against failure of network
components. The MVI56E-61850C provides the following two PRP modes:
Simplex: In simplex mode, only Ethernet port 1 is used for data communication.
•
•
Redundant: In redundant mode, both Ethernet ports 1 and 2 are used for data
communication with redundancy.
When redundant mode is enabled, you can the monitor the status of LAN A (Ethernet
port 1) and LAN B (Ethernet port 2) on the PRP Network Redundancy tab of the Module
Properties dialog box, as explained in
For more information on PRP, see
ProSoft Technology, Inc.
Configuring the MVI56E-61850C Add-On Profile
"PRP Diagnostics"
"Parallel Redundancy Protocol (PRP)"
on page 106.
on page 74.
User Manual
Page 18 of 116
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