Fault Tracing; Internal Fault Indications - ABB Relion 670 Series Commissioning Manual

Section 15
Troubleshooting
Indicated result
(Protocol name) Fail
(I/O module name)
Ready
(I/O module name)
Fail
15.2

Fault tracing

15.2.1

Internal fault indications

If an internal fault has occurred, the local HMI displays information under Main menu/
Diagnostics/IED status/General
Under the Diagnostics menus, indications of a possible internal failure (serious fault) or
internal warning (minor problem) are listed.
Indications regarding the faulty unit are outlined in table 43.
Table 43: Self-supervision signals on the local HMI
HMI Signal Name:
INT Fail
INT Warning
ADMnn
BIMnn
BOMn
IOMn
MIMn
RTC
Time Sync
Table continues on next page
266
Possible reason
Protocol has failed.
No problem detected.
I/O modules has failed.
Status Description
OFF / ON This signal will be active if one or
more of the following internal signals
are active; INT--LMDERROR, INT--
WATCHDOG, INT--APPERROR, INT--
RTEERROR, or any of the HW
dependent signals
OFF / ON This signal will be active if one or
more of the following internal signals
are active; INT--RTCERROR, INT--
IEC61850ERROR, INT--
TIMESYNCHERROR
READY / FAIL Analog input module n failed. Signal
activation will reset the IED
READY / FAIL BIM error. Binary input module Error
status. Signal activation will reset the
IED
READY / FAIL BOM error. Binary output module
Error status.
READY / FAIL IOM-error. Input/Output Module Error
status.
READY / FAIL mA input module MIM1 failed. Signal
activation will reset the IED
READY / FAIL This signal will be active when there is
a hardware error with the real time
clock.
READY / FAIL This signal will be active when the
source of the time synchronization is
lost, or when the time system has to
make a time reset.
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Proposed action
None.
Check that the I/O module has been configured and
connected to the IOP1- block.
If the problem persists, contact your ABB representative
for service.
Transformer protection RET670
1MRK 504 165-UEN E
IP8765-1 v1
M11763-2 v7
Commissioning manual