Diagnosing The Ied Status Via The Lhmi Hint Menu - ABB RELION REG670 Commissioning Manual

Section 15
Troubleshooting
The internal events in this list not only refer to faults in the IED, but also to other activities,
such as change of settings, clearing of disturbance reports, and loss of external time
synchronization.
The information can only be retrieved from the Parameter Setting software package. The PC
can be connected either to the port at the front or at the rear of the IED.
These events are logged as internal events.
Table 36: Events available for the internal event list in the IED
Event message:
INT--FAIL
INT--FAIL
INT--WARNING
INT--WARNING
IOn--Error
IOn--Error
ADMn-Error
ADMn-Error
MIM1-Error
MIM1-Error
INT--RTC
INT--RTC
INT--TSYNC
INT--TSYNC
INT--SETCHGD
DRPC-CLEARED
The events in the internal event list are time tagged with a resolution of 1ms.
This means that, when using the PC for fault tracing, it provides information on the:
• Module that should be changed.
• Sequence of faults, if more than one unit is faulty.
• Exact time when the fault occurred.
15.2.3

Diagnosing the IED status via the LHMI hint menu

In order to help the user, there is an LHMI page labeled 'Hints'. This page is located under Main
menu/Diagnostics/IED status/Hints. For each activated hint there is a headline. From the
headline view, an explanation page can be entered, giving the user more information and hints
about the particular topic.
For example, if there is a configuration to use IEC 61850 9–2 analog data, but no data arrives
on the access point, then the IED will use substituted data and most protection functions will
be blocked. This condition will be indicated with a sub-menu under Hints, where details about
this condition are shown. The Hint menu is a way to assist the user in troubleshooting.
242
Description
Off Internal fail status
Off Internal warning status
Off In/Out module No. n status
Off Analog/Digital module No. n
status
Off mA-input module status
Off Real Time Clock (RTC) status
Off External time synchronization
status
Any settings in IED changed
All disturbances in
Disturbance report cleared
1MRK 502 067-UEN B
Generating signal:
INT--FAIL (reset event)
INT--FAIL (set event)
lNT--WARNING (reset event)
lNT--WARNING (set event)
IOn--Error (reset event)
IOn--Error (set event)
ADMn-Error (reset event)
ADMn-Error (set event)
MIM1-Error (reset event)
MIM1-Error (set event)
INT--RTC (reset event)
INT--RTC (set event)
INT--TSYNC (reset event)
INT--TSYNC (set event)
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Commissioning manual