Settings; Monitored Data; Ethernet Channel Supervision Schlcch; Function Block - ABB Relion SMU615 Technical Manual

1MRS758407 B
3.15.1.4
3.15.1.5
3.15.2
3.15.2.1
3.15.2.2
SMU615
Technical Manual

Settings

Table 158: Redundancy settings
Parameter Values (Range) Unit
Redundant None
mode PRP
HSR

Monitored data

Monitored data is available in four locations.
• Monitoring/Communication/Ethernet/Activity/CHLIV_A
• Monitoring/Communication/Ethernet/Activity/REDCHLIV_B
• Monitoring/Communication/Ethernet/Link statuses/LNKLIV_A
• Monitoring/Communication/Ethernet/Link statuses/REDLNKLIV_B

Ethernet channel supervision SCHLCCH

Function block

GUID-DBA25BB9-6BF5-4C45-A39F-1920113A22F2 V1 EN
Figure 79: Function block

Functionality

Ethernet channel supervision SCHLCCH represents X1/LAN, X2/LAN and X3/LAN
Ethernet channels.
An unused Ethernet port can be set "Off" with the setting Configuration/
Communication/Ethernet/Rear port(s)/Port x Mode. This setting closes the port
from software, disabling the Ethernet communication in that port. Closing an unused
Ethernet port enhances the cyber security of the merging unit.
Step Default Description
None Mode selection for Ethernet switch on
redundant communication modules.
The "None" mode is used with normal
and Self-healing Ethernet topologies.
Section 3
Basic functions
115