Running The Display Test; Diagnosing The Ied Status Via The Lhmi Hint Menu - ABB Relion 650 Series Operation Manual

1MRK 500 128-UEN B
8.1.5
8.1.6
650 series 2.2 IEC
Operation manual

Running the display test

You can run the display test in either of the following ways:
• Select Main menu/Test/LED test.
•
Press simultaneously
All the LEDs are tested by turning them on simultaneously. The display shows
a set of patterns so that all the pixels are activated. After the test, the display
returns to normal state.

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 Hint menu is currently only available in English. All the entries
are in English, regardless of which language is selected.
The supported list of hints are as follows:
Table 14: Hint menu
Headline
Incorrect setting of SyncLostMode
Sampled value substituted
Table continues on next page
and .
Explanation
There are two explanations possible:
SyncLostMode is set to Block , no time source is
configured to achieve the required accuracy.
Unless a high accuracy time source is selected,
the function dependent on high time accuracy
will be blocked.
SyncLostMode is set to BlockOnLostUTC , but
there is no UTC capable synch source (GPS,
IRIG-B) used. Unless a UTC capable time
source is selected, the function dependent on
high time accuracy will be blocked.
<Access Point><Hardware Module
Identifier><svID>
Where the Hardware Module Identifier is the
same as given in PCM600, e.g. AP1: MU1_9201
svID: <ABB_MU0101>
Section 8
Troubleshooting
AMU0600411 v8
GUID-7E8503E9-441B-487A-9CD7-B43463D1CAE5 v3
77