D90
Chapter 16: Maintenance
General maintenance
Back up and restore settings
Back up settings
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D90
LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
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Line Distance Protection System
Maintenance
This section outlines maintenance, repair, storage, and disposal of the hardware and
software.
The unit requires minimal maintenance. As a microprocessor-based relay, its
characteristics do not change over time.
This section describes how to backup settings to a file and how to use that file to restore
the settings to the original unit or to a replacement unit.
The following file types can be saved:
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•
URS — D90
settings file
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D90
device settings can be saved in a backup URS file using the EnerVista UR
Setup software. The URS file is the standard UR
The options that display in the EnerVista software when right-clicking depend on device
options.
To save a settings file in the URS format in EnerVista Online Window:
1.
In EnerVista, connect to the device in the Online Window area.
2.
Right-click the device name in the Online Window area and select Read Device
Settings. A window opens.
3.
Select or enter a file name and location, and click the Receive button. A .urs file is
created in the Offline Window area.
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-series settings file.
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