ABB REG316 4 Series Operating Instructions Manual page 250

ABB Switzerland Ltd
D. Balanced voltage function settings - Voltage-Bal
Summary of parameters:
Text Unit
ParSet 4..1
Trip
V-Unbalance UN
Delay s
t-Reset s
NrOfPhases s
VoltInpLine1 AnalogAddr
VoltInpLine2 AnalogAddr
BlockInp BinaryAddr
Trip SignalAddr
Start SignalAddr
Trip-Line1 SignalAddr
Trip-Line2 SignalAddr
Explanation of parameters:
ParSet 4..1
Parameter for determining in which set of parameters a par-
ticular function is active
Trip
defines the tripping channel activated by the tripping output of
the function (tripping logic).
V-Unbalance
Voltage difference setting for tripping.
Difference between the amplitudes of the two voltage input
channels which results in tripping. The setting applies to all
three phases in the three-phase mode.
Delay
time delay between pick-up and tripping.
t-Reset
Time required for the measurement to reset after the tripping
condition has disappeared (reset ratio: 0.90).
3-212
REG 316*4 1MRB520049-Uen / Rev. F
Default Min.
P1 (selectable)
00000000
0.20 0.10
0.04 0.00
1.50 0.10
003 1
00000
00000
F
ER
ER
(see Section 5.11.).
Max. Step
0.50 0.05
1.00 0.01
2.00 0.01
3 2