ABB Relion REC670 - IEC 61850-8-1 Redundant Station Bus Communication; Identification; Application

is connected to the range output, the logical outputs of the RANGE_XP are changed
accordingly.
18.2.6 IEC 61850-8-1 redundant station bus communication
GUID-FF43A130-7D2D-4BA3-B51C-80398D73228F v2
18.2.6.1 Identification
GUID-00C469E6-00D4-4780-BD0D-426647AB8E0F v3.1.1
Function description LHMI and ACT
identification
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Dual ethernet port
link status
PRPSTATUS PRPSTATUS - -
IEC 62439-3 parallel
redundancy
protocol
PRP PRP - -
18.2.6.2 Application
GUID-5B5581EA-4306-404B-98A7-7BDA6A306E7B v2.1.1
Dual ethernet port link status (PRPSTATUS) together with IEC 62439-3 parallel redundancy
protocol (PRP) are 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. Together PRPSTATUS and PRP provide redundant communication
over station bus running IEC 61850-8-1 protocol. The redundant communication use both port
AB and CD on OEM module.
Section 18 1MRK 511 358-UEN A
Station communication
408
Application manual