ABB REL650 Technical Manual page 618

Section 14
Monitoring
612
The maximum number of recordings depend on each recordings
total recording time. Long recording time will reduce the number of
recordings to less than 100.
The IED flash disk should NOT be used to store any user files. This
might cause disturbance recordings to be deleted due to lack of disk
space.
Disturbance information
Date and time of the disturbance, the indications, events, fault location and the trip
values are available on the local HMI. To acquire a complete disturbance report the
user must use a PC and - either the PCM600 Disturbance handling tool - or a FTP
or MMS (over 61850) client. The PC can be connected to the IED front, rear or
remotely via the station bus (Ethernet ports).
Indications (IND)
Indications is a list of signals that were activated during the total recording time of
the disturbance (not time-tagged).
Event recorder (ER)
The event recorder may contain a list of up to 150 time-tagged events, which have
occurred during the disturbance. The information is available via the local HMI or
PCM600.
Event list (EL)
The event list may contain a list of totally 1000 time-tagged events. The list
information is continuously updated when selected binary signals change state. The
oldest data is overwritten. The logged signals may be presented via local HMI or
PCM600.
Trip value recorder (TVR)
The recorded trip values include phasors of selected analog signals before the fault
and during the fault.
Disturbance recorder (DR)
Disturbance recorder records analog and binary signal data before, during and after
the fault.
Settings information
For each disturbance recording, the setting values of the configured components
are read twice; once during the trigger of disturbance record and again during post
processing of the disturbance record.
During post processing of the disturbance record, the header file is updated with a
section called Settings . Settings has complete setting values of the configured
components that are read during the trigger time. The setting values, runtime status
1MRK 506 382-UEN A
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Line distance protection REL650 2.2 IEC
Technical manual
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