ABB REG316 4 Series Operating Instructions Manual page 144

ABB Switzerland Ltd
D. Definite time NPS function settings - NPS-DT
Summary of parameters:
Text Unit
ParSet 4..1
Trip
Delay s
I2-Setting IN
CurrentInp AnalogAddr
BlockInp BinaryAddr
Trip SignalAddr
Start 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).
Delay
time delay between pick-up and tripping.
I2-Setting
NPS current setting for tripping.
Setting restriction:
not < 0.05 I when supplied from protection cores.
N
CurrentInp
defines the A/D current input channel. All three-phase current
inputs may be selected. The first channel (R phase) of the
group of three selected must be specified.
BlockInp
Binary address used as blocking input.
F: - Not blocked
T: - Blocked
xx: - all binary inputs (or outputs of a protection
function).
3-106
REG 316*4 1MRB520049-Uen / Rev. F
Default Min.
P1 (Select)
00000000
01.00 0.50
00.20 0.02
0
F
ER
(see Section 5.11.).
Max. Step
60.0 0.01
0.50 0.01