Automatic Enable of Loop Restoration for Manual Lever Open (Normally
Open state)
When checked for a normally open IntelliRupter fault interrupter and after loop
restoration has reconfigured the feeder, a manual lever
Open
operation re-enables the
Loop Restoration
mode. This operation returns the IntelliRupter fault interrupter to
the
Ready
state without a Wi-Fi or SCADA command. A manual lever
Open
operation
re-enables the
Loop Restoration
mode when the IntelliRupter fault interrupter is in
either the
Open
or
Closed
state.
Automatic Enable of Loop Restoration for Manual Lever Close (Normally
Closed state)
When checked for normally closed IntelliRupter fault interrupter and after loop
restoration has reconfigured the feeder, a manual lever
Close
operation re-enables the
Loop Restoration
mode. This operation returns the IntelliRupter fault interrupter to
the
Ready
state without a Wi-Fi or SCADA command. A manual lever
Close
operation
re-enables the
Loop Restoration
mode when the IntelliRupter fault interrupter is in
either the
Open
or
Closed
state.
Automatic Enable of Loop Restoration for Hot Line Tag Removal
When unchecked, applying the
Hot Line Tag
mode for an IntelliRupter fault interrupter
with the
Loop Restoration
mode enabled and in the
Ready
state will result in the
Loop
Restoration
mode going to the
Not Ready
state and the
Loop Restoration
mode going
to the
Disabled
state.
When checked, applying the
Hot Line Tag
mode for an IntelliRupter fault interrupter
with the
Loop Restoration
mode enabled and in the
Ready
state will result in the
Loop Restoration
mode going to the
Not Ready
state, but it will not disable the
Loop
Restoration
mode. When the
Hot Line Tag
mode is removed, all
Ready
conditions
are met, and the
Loop Restoration
mode was not disabled by a manual operation or a
command to disable the
Loop Restoration
mode, the
Loop Restoration
mode will go
back to the
Ready
state.
Time Delay Before First Test
This applies to the normally open configuration only. After loss of voltage on one side,
the IntelliRupter fault interrupter will wait this time period before executing the
Close
test or a test using PulseClosing Technology as configured for Test 1. (Range: 0.0-600.0;
Step: 0.1 second; Default 45.0)
Maximum Time Allowed for Restoration
If the
Loop Restoration
mode is not complete when this timer expires, the
Loop
Restoration
mode is set to the
Disabled
state. Protection elements are still active,
except those designated
Loops Only
mode. The only exception is that an IntelliRupter
fault interrupter in the
Closed
state may enter the
Loop Restoration
mode
Ready
state if all other conditions are met. An IntelliRupter fault interrupter in the
Open
state
in the middle of a test sequence will not complete the sequence if the timer expires.
Therefore, the
Maximum Time Allowed for Restoration
setpoint must be longer than
the combined times of the slowest initial trip response and the
Test Sequence Times
setting configured in the general profile enabled for the
Loop Restoration
mode. The
choices are 0 (which sets the value to
None
and indicates no time limit) or a specific time
setting. (Range: 5-6,000; Step: 0.1 second; Default: 300.0)
118 S&C Instruction Sheet 766-530
Loop Restoration