Settings File Traceability - GE G60 Instruction Manual
Generator protection system
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Also See for G60:
- Instruction manual (780 pages) ,
- Communications manual (532 pages) ,
- Instruction manual (494 pages)
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ENERVISTA SOFTWARE INTERFACE
2.
Enter the serial number of the G60 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 G60 device specified by the serial
number.
4.1.9 Settings file traceability
A traceability feature for settings files allows the user to quickly determine if the settings in a G60 device have been
changed since the time of installation from a settings file. When a settings file is transferred to a G60 device, the date, time,
and serial number of the G60 are sent back to EnerVista UR Setup and added to the settings file on the local computer. This
information can be compared with the G60 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 G60
device or obtained from the G60 device. Any partial settings transfers by way of drag and drop do not add the traceability
information to the settings file.
4
With respect to the figure, the traceability feature is used as follows.
1.
The transfer date of a settings file written to a G60 is logged in the relay and can be viewed in the EnerVista software
or the front panel display. Likewise, the transfer date of a settings file saved to a local computer is logged in the
EnerVista software.
2.
Comparing the dates stored in the relay and on the settings file at any time in the future indicates if any changes have
been made to the relay configuration since the settings file was saved.
4.1.9.1 Settings file traceability information
The serial number and file transfer date are saved in the settings files when they are sent to a G60 device.
The G60 serial number and file transfer date are included in the settings file device definition within the EnerVista UR Setup
offline window as shown in the example.
4-12
Figure 4-13: Settings file traceability
G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 4: INTERFACES
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