CHAPTER 6: PROTECTION SETPOINTS CURRENT ELEMENTS
850 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL 6–21
RESET
Range: Instantaneous, Timed
Default: Instantaneous
The selection of an Instantaneous or a Timed reset time is provided for this setting. If the
Instantaneous reset is selected, the neutral TOC element will reset instantaneously
providing the current drops below 97-98% of the Neutral TOC PKP level, before the time
for operation is reached.
DIRECTION
Range: Disabled, Forward (Ntrl Dir OC [1-4] FWD), Reverse (Ntrl Dir OC [1-4] REV)
Default: Disabled
BLOCK
Range: Off, Any FlexLogic operand
Default: Off
OUTPUT RELAY X
For details see Common Setpoints
.
EVENTS
Range: Enabled, Disabled
Default: Enabled
TARGETS
Range: Self-reset, Latched, Disabled
Default: Self-reset
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