ABB REG316 4 Series - Page 230

ABB Switzerland Ltd REG 316*4 1MRB520049-Uen / Rev. F
3-192
D. Frequency function settings - Frequency
Summary of parameters:
Text Unit Default Min. Max. Step
ParSet 4..1 P1 (Select)
Trip 00000000
Frequency Hz 48.00 40.00 65.00 0.01
BlockVoltage UN 0.20 0.20 0.80 0.10
Delay s 01.00 0.10 60.00 0.01
MaxMin MIN (Select)
VoltageInp CT/VT-Addr 0
Blocked (U<) SignalAddr
BlockingInp BinaryAddr F
Trip SignalAddr ER
Start SignalAddr
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 relay activated by the tripping output of
the function (matrix).
Frequency
Operating value.
Setting restrictions:
· underfrequency not ³ f
N
· overfrequency not £ f
N
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.