GE D90 Plus Instruction Manual page 537

CHAPTER 10: DIGITAL FAULT RECORDER
Disturbance recorder analog channels
PLUS
D90 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
When set to "Trigger/Re-Trigger" or "Re-Trigger Only," the disturbance recorder is re-
triggered if the signal is still asserted at the end of the trigger period. The resulting record
contains fault data only. A re-trigger is re-generated at the end of a disturbance record if
the signal is still asserted and if the number of re-triggers is less than the value specified
by the Maximum Re-Triggers
Figure 459: Disturbance recorder digital channels input logic
Up to 64 analog channels can be assigned to the transient recorder. Each channel can be
configured individually by clicking the analog channel Select button in the disturbance
recorder window to open the disturbance recorder analog channels window.
Figure 460: Analog channel configuration settings
The following settings are available for each disturbance recorder analog channel.
setting.
DISTURBANCE RECORDER
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