Ethernet Channel Supervision Function Blocks; Redundant Ethernet Channel Supervision Rchlcch; Function Block; Functionality - ABB Relion SMU615 Technical Manual

Section 3
Basic functions
3.15
3.15.1
3.15.1.1
3.15.1.2
3.15.1.3
114
are restored. For further information on restoring factory settings, see the operation
manual.

ETHERNET channel supervision function blocks

Redundant Ethernet channel supervision RCHLCCH

Function block

GUID-CD9E923F-7B50-45C0-AE3E-39F576E01906 V1 EN
Figure 78: Function block

Functionality

Redundant Ethernet channel supervision RCHLCCH represents LAN A and LAN B
redundant Ethernet channels.

Signals

Table 157: RCHLCCH output signals
Parameter Values (Range) Unit
CHLIV True
False
REDCHLIV True
False
LNKLIV Up
Down
REDLNKLIV Up
Down
Step Default Description
Status of redundant Ethernet channel
LAN A. When
"HSR" or "PRP", value is "True" if the
merging unit is receiving redundancy
supervision frames. Otherwise value is
"False".
Status of redundant Ethernet channel
LAN B. When
"HSR" or "PRP", value is "True" if the
merging unit is receiving redundancy
supervision frames. Otherwise value is
"False".
Link status of redundant port LAN A.
Valid only when
to "HSR" or "PRP".
Link status of redundant port LAN B.
Valid only when
to "HSR" or "PRP".
1MRS758407 B
Redundant mode is set to
Redundant mode is set to
Redundant mode is set
Redundant mode is set
SMU615
Technical Manual