ABB REG316 4 Series Operating Instructions Manual page 230

Numerical generator protection
Table of Contents

Advertisement

ABB Switzerland Ltd
D. Frequency function settings - Frequency
Summary of parameters:
Text
Unit
ParSet 4..1
Trip
Frequency
Hz
BlockVoltage
UN
Delay
s
MaxMin
VoltageInp
CT/VT-Addr 0
Blocked (U<)
SignalAddr
BlockingInp
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 relay activated by the tripping output of
the function (matrix).
Frequency
Operating value.
Setting restrictions:
underfrequency not ³ f
·
overfrequency not £ f
·
BlockVoltage
Peak value of the voltage for blocking.
(reset ratio approx. 1.05)
Delay
Time between the function picking up and tripping.
MaxMin
defines operation as overfrequency or underfrequency.
Settings:
MAX: Overfrequency.
·
MIN: Underfrequency.
·
3-192
REG 316*4 1MRB520049-Uen / Rev. F
Default
Min.
P1
(Select)
00000000
48.00
40.00
0.20
0.20
01.00
0.10
MIN
(Select)
F
ER
(see Section
5.11.).
N
N
Max.
Step
65.00
0.01
0.80
0.10
60.00
0.01

Advertisement

Table of Contents
loading

Table of Contents