CHAPTER 4: INTERFACES ENERVISTA SOFTWARE INTERFACEC70 CAPACITOR BANK PROTECTION AND CONTROL SYSTEM – INSTRUCTION MANUAL 4-134Figure 4-13: Settings file traceabilityWith respect to the figure, the traceability feature is used as follows.• The transfer date of a settings file written to a C70 is logged in the relay and can be viewed in the EnerVista softwareor the front panel display. Likewise, the transfer date of a settings file saved to a local computer is logged in theEnerVista software.• Comparing the dates stored in the relay and on the settings file at any time in the future indicates if any changes havebeen made to the relay configuration since the settings file was saved.4.1.9.1 Settings file traceability informationThe serial number and file transfer date are saved in the settings files when they are sent to a C70 device.The C70 serial number and file transfer date are included in the settings file device definition within the EnerVista UR Setupoffline window as shown in the example.Figure 4-14: Device definition showing traceability data
