CHAPTER 3: INTERFACES SOFTWARE INTERFACE
850 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL 3–39
Uninstalling Files and
Clearing Data
The unit can be decommissioned by turning off the power to the unit and disconnecting
the wires to it. Files can be cleared after uninstalling the EnerVista software or the relay, for
example to comply with data security regulations. On the computer, settings files can be
identified by the .cid extension.
To clear the current settings file do the following:
1. Create a default settings file.
2. Write the default settings file to the relay.
3. Delete all other files with the .cid extension.
4. Delete any other data files, which can be in standard formats, such as COMTRADE or
.csv.
You cannot directly erase the flash memory, but all records and settings in that memory
can be deleted. Do this from the front panel or EnerVista software using:
RECORDS > CLEAR RECORDS
Quick Setup
The Quick Setup item is accessed from the EnerVista software from different screens.
Online and offline settings changes are made from the corresponding Quick Setup screen.
Figure 3-17: 850 Quick Setup (Online) tree position
Figure 3-18: 850 Quick Setup (Offline) tree position
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