S&C Instruction Sheet 461-504 93
Informational and Settings Screens
• For Sectionalizer: This indicates the maximum value of the current measured during
the last sectionalizing event before the enabled Sectionalizing feature commanded
the TripSaver II recloser to drop open.
• For LMO: This indicates the value of the load current measured just before the vacuum
interrupter contacts opened by the Local Manual Open command.
• For Suspicious: This indicates the value of the load current measured when a suspi-
cious local manual open attempt was detected.
Clear All Events. Clicking on this button will clear the log for “Trip Events” in the
connected TripSaver II recloser. This can be useful prior to deploying a TripSaver II
recloser to a different location. This button is grayed out when viewing a snapshot le.
See Figure 123 on page 88.
Note 1: The command executes immediately after clicking on the button. Save a snapshot
before clearing the log.
Note 2: Clicking on this button does not reset the relative timer.
Note 3: Clicking on this button does not erase anything from the memory used to store
full event logs for use by S&C Technical Support.
Simulation-based functional tests can be performed on this screen to verify the vacuum
interrupter and the drop-open mechanism respond correctly to the applied TCC curve
settings. The Functional Test screen is shown in Figure 131.
Functional Test
Screen
Figure 131. The Functional Test screen.
Specically the test veries the following:
• Main power supply capacitor inside the TripSaver II recloser will charge.
• Vacuum interrupter contacts will open.
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