GE D90 Plus - Disturbance Recorder Settings

524 D90
PLUS
LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
DISTURBANCE RECORDER CHAPTER 10: DIGITAL FAULT RECORDER
Figure 455: Disturbance recorder screen
Disturbance recorder settings
Select the Settings > DFR > Disturbance Record menu to open the disturbance recorder
configuration window.
Figure 456: Disturbance recorder configuration settings
The following settings are available.
Function
Range: Enabled, Disabled
Default: Disabled
This setting enables and disables the disturbance recorder function.
Number of Records
Range: 1 to 64 in steps of 1
Default: 48
This setting specifies the total number of disturbance records that can be stored in the
D90
Plus
. A larger setting results in a shorter record length, and a smaller setting results in
a longer record length.
Trigger Mode
Range: Automatic Overwrite, Protected
Default: Automatic Overwrite
If this setting value is “Automatic Overwrite,” then the oldest disturbance record is
overwritten once the number of stored records reaches the setting value. If this value is
“Protected,” then no new disturbance record is stored once the number of records
reaches the setting value.