Event List; Classification Of Events - ABB RELION REB500 Operation Manual

Section 4
HMI500
Item
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The name of the file can be changed if the records are transferred manually.
4.5.8

Event list

Protection system events are shown in chronological order. By correspondingly setting the event filter,
just protection events, system events or test events can be viewed separately. Events with an invalid time
tag can be excluded from the display. You can choose between User-defined and System-defined
event texts.
IEC18000500 V1 EN-US
Figure 19:
The central unit event list has a maximum length of 1000 records; the bay units 100. In the event of a
supply failure, the events stored in the REB500 central unit remain intact for at least 24 hours.
4.5.8.1

Classification of events

The REB500 system includes two different event lists, the normal and the extended events. The HMI
view Event List enables the selection of the respective class (see
Normal
Extended The extended event list shows further events for diagnosis and error cause analysis. The
Mixed
30
Description
Miliseconds of the recording (Trigger time)
Station number (1-999)
Fault number (0-65535)
Event list
The normal event list shows mainly protection and system events including diagnosis events
in case of major/minor errors which are relevant for the user. For normal operation of a
REB500 system, it is recommended to use the Normal events list view.
vast majority of minor errors falls into this group. The Extended events list view can be
helpful for error diagnosis and support activities.
The mixed event list shows both, the entries of the normal and the extended view.
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Figure 19).
Distributed busbar protection REB500
Operation manual