11-4 L90 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUALRETRIEVE FILES CHAPTER 11: MAINTENANCE115. Click the Read File button. The file is saved to the destination folder. The EnerVista window remains open to downloadadditional files.To retrieve a file using a USB drive:1. Insert the USB drive into the bottom USB port on the graphical front panel. The page displays on the front panel.2. Using the Up or Down pushbuttons on the front panel, select the file.3. Press the COPY pushbutton. The files are copied from the L90 to the USB drive.4. When done, to exit unplug the USB drive or press the ESCAPE pushbutton.11.3.1 CyberSentry security event filesCyberSentry security events are available in the following two files: SECURITY_EVENTS.CSV and SETTING_CHANGES.LOG.11.3.1.1 Security events fileThe figure shows the content for the SECURITY_EVENTS.CSV file.Figure 11-3: Security events fileTime — Local time.Activity — The actual security event.1 = Authentication Failed2 = User Lockout3 = FW Upgrade4 = FW Lock5 = Settings Lock6 = Settings Change, this can fill the entire event log. Hence it is supported by the already existingSETTINGS_CHANGE.LOG file. This event is not required.7 = Clear Oscillography command8 = Clear Data Logger command9 = Clear Demand Records command10 = Clear Energy command11 = Reset Unauthorized Access12 = Clear Teleprotection Counters13 = Clear All Records14 = Role Log out15 = Role Log inDo not unplug the USB drive while copying is in progress, else the USB drive can be compromised.
