ABB Switzerland Ltd REG 316*4 1MRB520049-Uen / Rev. F
3-272
D. IDMT function settings - I0-Invers
Summary of parameters:
Text Units Default Min. Max. Step
ParSet 4..1 P1 (Select)
Trip 00000000
c-Setting 1.00 (Select)
k1-Setting s 013.5 0.01 200.0 0.01
I-Start IB 1.10 1.00 4.00 0.01
t-min. s 00.0 00.0 10.0 0.1
NrOfPhases 1 1 3 2
CurrentInp CT/VT-Addr 0
IB-Setting I
N
1.00 0.04 2.50 0.01
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
Tripping logic (matrix).
c-Setting
Setting for the exponential factor determining the shape of
the operating characteristic according to BS 142 or for se-
lecting the RXIDG characteristic.
k1-Setting
Constant determining the tripping characteristic.
I-Start
Pick-up setting (initiates the tripping characteristic).
t-min.
Definite minimum time of the tripping characteristic.