ABB Switzerland Ltd REG 316*4 1MRB520049-Uen / Rev. F
3-72
D. Voltage controlled overcurrent settings - Imax-Umin
Summary of parameters:
Text Unit Default Min. Max. Step
ParSet 4..1 P1 (Select)
Trip 00000000 Trip Chan
Delay s 01.00 0.5 60.00 0.01
Current IN 02.00 0.5 20 0.1
Hold-Voltage UN 00.70 0.4 1.1 0.01
Hold-Time s 01.00 0.1 10 0.02
NrOfPhases 001 1 3 2
CurrentInp AnalogAddr 0
VoltageInp AnalogAddr 0
BlockInp BinaryAddr F
Trip SignalAddr ER
Start SignalAddr ER
Explanation of parameters:
ParSet 4..1
Parameter for determining in which set of parameters a par-
ticular function is active (see Section 5.11.).
Trip
defines the tripping channel activated by the tripping output of
the function (tripping logic).
Delay
Time between the function picking up and tripping.
Current
Pick-up current setting.
Setting restrictions:
· not > 1.6 I
N
when supplied from metering cores
Hold-Voltage
Voltage below which the pick-up status latches, even if the
current falls below the pick-up setting.