Ethernet Channel Supervision Schlcch - ABB RELION 620 Series Technical Manual

Basic functions
3.20.1.3 Signals
Table 211: RCHLCCH output signals
Parameter
CHLIV
REDCHLIV
LNKLIV
REDLNKLIV
3.20.1.4 Settings
Table 212: Redundancy settings
Parameter
Redundant
mode
3.20.1.5 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
3.20.2

Ethernet channel supervision SCHLCCH

236
Values Unit Step
(Range)
True
False
True
False
Up
Down
Up
Down
Values Unit Step
(Range)
None
PRP
HSR
Defaul Description
t
Status of redundant Ethernet chan-
nel LAN A. When
is set to "HSR" or "PRP", value is
"True" if the protection relay is
receiving redundancy supervision
frames. Otherwise value is "False".
Status of redundant Ethernet chan-
nel LAN B. When
is set to "HSR" or "PRP", value is
"True" if the protection relay is
receiving redundancy supervision
frames. Otherwise value is "False".
Link status of redundant port LAN
A. Valid only when
is set to "HSR" or "PRP".
Link status of redundant port LAN
B. Valid only when
is set to "HSR" or "PRP".
Defaul Description
t
None Mode selection for Ethernet switch
on redundant communication mod-
ules. The "None" mode is used with
normal and Self-healing Ethernet
topologies.
1MRS757644 H
Redundant mode
Redundant mode
Redundant mode
Redundant mode
620 series
Technical Manual