Redundant Communication; Identification; Application - ABB REB670 Applications Manual

1MRK 505 370-UUS A
16.2
16.2.1
16.2.2
Busbar protection REB670 2.2 ANSI
Application manual

Redundant communication

Identification

Function description
IEC 62439-3 Parallel redundancy
protocol
IEC 62439-3 High-availability seamless
redundancy
Access point diagnostic for redundant
Ethernet ports

Application

Dynamic access point diagnostic (RCHLCCH) is used to supervise and assure
redundant Ethernet communication over two channels. This will secure data transfer
even though one communication channel might not be available for some reason
Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy
(HSR) provides redundant communication over station bus running the available
communication protocols. The redundant communication uses two Ethernet ports.
Ethernet-based communication
IEC 61850 IEC 60617
identification identification
PRP -
HSR -
RCHLCCH -
Section 16
GUID-B7AE0374-0336-42B8-90AF-3AE1C79A4116 v1
ANSI/IEEE C37.2
device number
-
-
-
GUID-172BA5D7-6532-4B0D-8C1D-2E02F70B4FCB v1
467