4-12 G30 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUALENERVISTA SOFTWARE INTERFACE CHAPTER 4: INTERFACES4Figure 4-12: Settings file properties window2. Enter the serial number of the G30 device to lock to the settings file in the Serial Lock field.3. Click the OK button to apply the change.The settings file and corresponding secure FlexLogic equations are now locked to the G30 device specified by the serialnumber.4.1.9 Settings file traceabilityA traceability feature for settings files allows the user to quickly determine if the settings in a G30 device have beenchanged since the time of installation from a settings file. When a settings file is transferred to a G30 device, the date, time,and serial number of the G30 are sent back to EnerVista UR Setup and added to the settings file on the local computer. Thisinformation can be compared with the G30 actual values at any later date to determine if security has been compromised.The traceability information is only included in the settings file if a complete settings file is either transferred to the G30device or obtained from the G30 device. Any partial settings transfers by way of drag and drop do not add the traceabilityinformation to the settings file.