Monitored Data; Ethernet Channel Supervision Function Blocks; Redundant Ethernet Channel Supervision Rchlcch; Function Block - ABB RELION 620 Series Technical Manual

1MRS757644 F
3.19.6
3.20
3.20.1
3.20.1.1
3.20.1.2
3.20.1.3
620 series
Technical Manual

Monitored data

Table 210: LDPRLRC Monitored data
Name Type
Rec. memory used INT32

ETHERNET channel supervision function blocks

Redundant Ethernet channel supervision RCHLCCH

Function block

GUID-CD9E923F-7B50-45C0-AE3E-39F576E01906 V1 EN
Figure 106: Function block

Functionality

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

Signals

Table 211: RCHLCCH output signals
Parameter Values (Range) Unit
CHLIV True
False
REDCHLIV True
False
LNKLIV Up
Down
REDLNKLIV Up
Down
Values (Range) Unit
0...100 %
Step Default Description
Status of redundant Ethernet channel
LAN A. When
"HSR" or "PRP", value is "True" if the
protection relay 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
protection relay 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".
Section 3
Basic functions
Description
How much recording
memory is currently used
Redundant mode is set to
Redundant mode is set to
Redundant mode is set
Redundant mode is set
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