GE D90 Plus Instruction Manual page 528

TRANSIENT RECORDER
Transient recorder analog channels
518
When set to "Trigger/Re-Trigger" or "Re-Trigger Only", the transient recorder will be re-
triggered if the signal is still asserted at the end of the trigger period. The resulting record
will contain fault data only. A re-trigger is re-generated at the end of a transient 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 447: Digital channel triggering logic
Up to 16 analog channels may be assigned to the transient recorder. Each channel may be
individually configured by clicking the analog channel Select button in the transient
recorder window to open the transient recorder analog channels window.
Figure 448: Analog channel configuration settings
The following settings are available for each analog channel.
Available Signal
Range: any FlexAnalog™ quantity
Default: as shown above
This setting selects the FlexAnalog™ value to be recorded for the channel. The size of
each record depends in part on the number of parameters selected. Channels set to
"Off" are ignored.
CHAPTER 10: DIGITAL FAULT RECORDER
setting.
PLUS
D90 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL