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6 ACTUAL VALUES
6.4 RECORDS
6.4.1.4 ALARM PANEL
The alarm panel can be accessed at Actual > Records > Event Recorder > Alarm Panel.
The following screen provides information about the issued alarms. The screen shows information about their status: active
not acknowledged, active acknowledged and not active. The user can either acknowledge all alarms at the same time, or
do it partially by selecting the alarms to be acknowledged.
Figure 6–7: ALARM PANEL
6.4.2 WAVEFORM CAPTURE
The Actual > Records > Waveform Capture screen displays a list of all oscillography records available in the relay. The
W650 stores oscillography records from 1 to 999; this is the index of the obtained oscillography record. This screen allows
selecting the records to be saved among all records available. Download of these records will be done through the selected
connection in the "Communication > Computer" menu, either serial mode or Ethernet.
6
Figure 6–8: OSCILLOGRAPHY RECORD RETRIEVAL VIA ENERVISTA 650 SETUP
The screen will show all the available records in the Relay, and by clicking on each of them, the system will display the
heading information for that record, allowing downloading the information to a disk. Once the file to be downloaded has
been selected, the oscillography record can be opened using GE-OSC software.
GE-OSC is GE proprietary software that is not distributed together with EnerVista 650 Setup. This program is A
COMTRADE viewer and analysis software for oscillography files.
If the user does not have the GE-OSC tool, the oscillography record can be stored and viewed using any other analysis tool
capable of reproducing COMTRADE.1999 files.
GEK-113032A
W650 Wind Generator Protection System
6-39
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