Setting Guidelines - ABB Relion REC670 Applications Manual

1MRK 511 358-UEN A
Data
IEC09000758 V3 EN-US
Figure 198: Redundant station bus
18.2.6.3

Setting guidelines

Redundant communication (PRP) is configured in the local HMI under Main menu/
Configuration/Communication/Ethernet configuration/PRP
The settings are found in the Parameter Setting tool in PCM600 under IED Configuration/
Communication/Ethernet configuration/PRP. By default the settings are read only in the
Parameter Settings tool, but can be unlocked by right clicking the parameter and selecting
Lock/Unlock Parameter.
Operation : The redundant communication will be activated when this parameter is set to
On. After confirmation the IED will restart and the setting alternatives Rear OEM - Port AB and
CD will not be further displayed in the local HMI. The ETHLANAB and ETHLANCD in the
Parameter Setting Tool are irrelevant when the redundant communication is activated, only
PRP IPAdress and IPMask are valid.
Application manual
Station Control System
Duo
Data
Switch A
1 2
AB CD
OEM
Configuration
PRP
=IEC09000758=3=en=Original.vsd
Redundancy
Supervision
Data
Switch B
1 2
Data
IED
PRPSTATUS
Section 18
Station communication
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