ABB REL650 - Diagnosing the IED Status Via the LHMI Hint Menu

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 22: Events available for the internal event list in the IED
Event message: Description Generating signal:
INT--FAIL Off Internal fail status INT--FAIL (reset event)
INT--FAIL INT--FAIL (set event)
INT--WARNING Off Internal warning status lNT--WARNING (reset event)
INT--WARNING lNT--WARNING (set event)
IOn--Error Off In/Out module No. n status IOn--Error (reset event)
IOn--Error IOn--Error (set event)
ADMn-Error Off Analog/Digital module No. n
status
ADMn-Error (reset event)
ADMn-Error ADMn-Error (set event)
INT--RTC Off Real Time Clock (RTC) status INT--RTC (reset event)
INT--RTC INT--RTC (set event)
INT--TSYNC Off External time synchronization
status
INT--TSYNC (reset event)
INT--TSYNC INT--TSYNC (set event)
INT--SETCHGD Any settings in IED changed
DRPC-CLEARED All disturbances in Disturbance
report 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.
12.2.3 Diagnosing the IED status via the LHMI hint menu
GUID-7E8503E9-441B-487A-9CD7-B43463D1CAE5 v2
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.
Section 12 1MRK 506 383-UEN A
Troubleshooting
186 Line distance protection REL650 2.2 IEC
Commissioning manual