Table 180: Behavior during IRF in DIM8L/DIM8H module
Module IRF Behavior in an IRF condition
RIO600 as a whole LECM DIM8L/DIM8H DOM4, AOM4, RTD4
IRF in DIM8L/DIM8H
module
Continues normal
function with corrective
action
1. Shows IRF by
steady IRF LED on
LECM module
2. Shows IRF source
information on
WHMI under faults
page
3. DIM module under
fault's channel
values as reported
on GOOSE are
forced to default,
that is "0"
4. GOOSE: Update
quality of all
module's data
attributes as
required and
RIO600 module
health as per IEC
61850
5. Open DOM4 IRF
output contact, if
configured
Normal functionality is
compromised
1. Continues normal
operation
2. Shows error in
previous module
over LECM WHMI
(if detected)
Table 181: Behavior during IRF in DOM4 module
Module IRF
Behavior in an IRF condition
RIO600 as a whole LECM DOM4 DIM8L/DIM8H, RTD4,
AOM4
IRF in DOM4 module Continues normal
function with corrective
action
1. Shows IRF by
steady IRF LED on
LECM module
2. DOM4 Module
under fault's
channel is forced to
default i.e. "FALSE"
or "OFF" state. The
DOM4 module's
channel's physical
status will be forced
to "OFF" state
3. Show IRF on WHMI
under Faults page.
4. GOOSE: Updates
quality of all
modules' data
attributes and
RIO600 module
health as per IEC
61850
5. Opens DOM4 IRF
output contact, if it
is configured
Normal functionality is
compromised
1. Continues normal
operation
2. Shows error in
previous module
over LECM WHMI
(if detected)
Section 9 1MRS757488 H
Troubleshooting
278 RIO600
Installation and Commissioning Manual
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