Redundant Communication - ABB Relion 650 Series Technical Manual

Section 12
Ethernet
12.3
12.3.1
12.3.2
12.3.3
476
Table 375: RCHLCCH Monitored data
Name Type
GatewayConfig INTEGER

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
Functionality
PRP IEC 62439-3 redundant communication
Redundant communication according to IEC 62439-3 PRP-0 and IEC 62439-3
PRP-1 parallel redundancy protocol (PRP) is available as an option when ordering
IEDs. PRP according to IEC 62439-3 uses two optical Ethernet ports.
IEC 62439-3 High-availabillity Seamless Redundancy (HSR)
Redundant station bus communication according to IEC 62439-3 Edition 1 and
IEC 62439-3 Edition 2 High-availability seamless redundancy (HSR) is available
as an option when ordering IEDs. Redundant station bus communication according
to 62439-3 uses two optical Ethernet ports.
Operation principle
PRP IEC 62439-3 redundant communication
The communication is performed in parallel, that is the same data package is
transmitted on both channels simultaneously. The received package identity from
one channel is compared with data package identity from the other channel, if they
are the same, the last package is discarded.
Values (Range) Unit
0=Ok -
1=Error
-1=Off
2=Invalid
IEC 61850 IEC 60617
identification identification
PRP
HSR
RCHLCCH
1MRK 511 424-UEN B
PID-6819-MONITOREDDATA v2
Description
Gateway configuration
status
GUID-B7AE0374-0336-42B8-90AF-3AE1C79A4116 v1
ANSI/IEEE C37.2
device number
- -
- -
- -
GUID-494FACF7-4BE0-4B9F-A18F-47CD1E92C0F9 v1
GUID-73DB23CD-A924-4B89-8AAB-1E79D44DE429 v1
Bay control REC650 2.2 IEC
Technical manual