Diagnosing The Ied Status Via The Lhmi Hint Menu - Hitachi Relion 670 Series Commissioning Manual

Section 14
Troubleshooting
Table 27:
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.
14.2.3

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.
The supported list of hints are as follows:
220
Events available for the internal event list in the IED
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
The Hint menu is currently only available in English. All the entries are in English,
regardless of which language is selected.
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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)
GUID-7E8503E9-441B-487A-9CD7-B43463D1CAE5 v5
Bay control REC670
Commissioning manual