Protection Setup
Figure 42. A logic diagram explaining how the voltage supervised Sensitive Earth function
works.
Disable Trip check box
When checked, the output of the Inverse Section only activates the Alert/DNP status
and will not trip the IntelliRupter fault interrupter. However, a Sensitive Earth Element
Definite Time Trip event still can trip the IntelliRupter fault interrupter.
Delay Timer
The Delay Timer starts when the logic shown on the screen has been satisfied. The
Delay Timer stops timing when this logic is no longer satisfied and begins resetting
per the Delay Timer Reset Time setting. (Range: 0-600 seconds; Step: 0.1; Default: 1)
Delay Timer Reset Time
When the Delay Timer stops timing, it begins resetting per the Delay Timer Reset
Time setting. (Range: 0-600 seconds; Step: 0.1; Default: 1)
S&C Instruction Sheet 766-530
61
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