Mains pro 1.6.1 Global Guide
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Auto FR Del [s]
Automatic fault reset delay. The timer starts to count in the moment when TRIP is detected, but the fault
conditions are cleared. After the Auto FR del time, the Fault reset is done automatically to allow automatic
reconnection.
Range 0..6000 s
Default setting ˃20 s
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Start Trip
Start of the unit into the TRIP state to allow automatic delayed return to mains in case that the mains is
completely lost and MainsPro unit is powered from the same mains voltage.
ENABLED
after power-up, the unit goes immediately into the TRIP state and only after successful
fault reset its outputs are set to the fault-free state.
DISABLED
after power-up, all values are evaluated on the measurement inputs and depending on
the measured values, the unit goes either into fault-free or TRIP state.
Default setting DISABLED
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Imp Len [s]
Impulse length in case of activation of various impulse outputs of the protection. The setpoint is reverenced in
the appropriate outputs description.
Range 0..60 s
Default setting 3 s
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Bak Trp Del [s]
Adjustable time period during which the BI CB Feedback is expected to deactivate. If the input does not
deactivate within this time, immediate backup trip BakTrpPer or BackTrpImp is issued to open the backup
circuit breaker.
Range 0.0..10.0 s
Default setting 0.5 s
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