Transient Recorder Settings - GE D90 Plus Instruction Manual

Line distance protection system

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CHAPTER 10: DIGITAL FAULT RECORDER

Transient recorder settings

LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL

Select the Settings > DFR > Transient Record menu item to open the transient recorder

function configuration window.

Figure 444: Transient recorder function settings

The following settings are available.

Range: Enabled, Disabled

Default: Enabled

This setting enables and disables the transient recorder function.

Number Of Records

Range: 1 to 64 in steps of 1

This setting specifies the total number of transient records that can be stored in the

. A larger setting results in a shorter record length, and vice-versa.

Trigger Mode

Range: Automatic Overwrite, Protected

Default: Automatic Overwrite

If this setting is selected as "Automatic Overwrite", then the oldest record will be

overwritten once the number of stored records reaches the setting value. If this setting is

"Protected", then no new records are stored once the number of records reaches the

setting value.

Trigger Position

Range: 1 to 100% in steps of 1

Default: 50%

This setting specifies the amount of pre-trigger data stored in a record expressed as a

percentage of record length.

Maximum Re-Triggers

Range: 1 to 4 in steps of 1

This setting selects the maximum number of re-trigger records that can be generated

for an event. The value is limited to one less than the number of records that can be

stored (up to a maximum of four records).

TRANSIENT RECORDER