ERL F-PRO 5100, User Manual

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79 Recloser
79 Recloser
Enable/disable
Number of Shots 1 to 4
First Reclose (T1) 0.02 to 99.99 seconds
Second Reclose (T2) 1.00 to 99.99 seconds
Third Reclose (T3) 1.00 to 99.99 seconds
Fourth Reclose (T4) 1.00 to 99.99 seconds
Close Time (Tp) 0.01 to 1.00 seconds
Lockout Time (TD) 0.00 to 99.99 seconds
Initial Reset (TDI) 0.00 to 99.99 seconds
Block Reset (TDB) 0.00 to 99.99 seconds
Sync Control Enabled Enable/disable
4 Protection Functions and Specifications
4-10 F-PRO 5100 User Manual D02416R04.00
59 Overvoltage The F-PRO has a definite time delay main overvoltage function. This function
looks at all three phase-to-neutral voltages to determine an overvoltage condi-
tion. The logic gate can be set to either AND or OR gate to detect all 3 phase
or any phase (of the 3 phases) overvoltage conditions. The definite time delay
can be set to 0.0 for a instantaneous trip.
59 Va Main
59 Vb Main
59 Vc Main
T
O
OR
Gate Switch (Setting)
AND
Figure 4.8: 59 Overvoltage
59 Overvoltage
59-1 Enable/disable
Gate Switch AND or OR
Pickup 1.0 to 138.0 volts
Pickup Delay 0.00 to 99.99 seconds
59-2 Enable/disable
Gate Switch AND or OR
Pickup 1.0 to 138.0 volts
Pickup Delay 0.00 to 99.99 seconds