ComAp NPU User Manual

NPU, SW Version 1.8, ©ComAp, September 2003
NPU-1.8r2.PDF 15
6. Displayed Quantities and Parameters
Set A:
No. Quantity
(parameter)
Front panel
signals
Characters
on display
Limits Step Unit
A1 Frequency in L1, L2, L3 Green L1,L2,L3 0,01 [Hz]
A2 Voltage L1 Green L1
1 [V]
A3 Voltage L2 Green L2
1 [V]
A4 Voltage L3 Green L3
1 [V]
A5 Max. phase asymmetry
1 [V]
A6 Max. vector shift in L1, L2, L3 Yellow L1
0,1 [°]
A7
A8
Overfrequency limit
Overfrequency delay
Green f ↑
Yellow f ↑
0;45÷65
0÷99,98
0,1
0,02
[Hz]
[s]
A9
A10
Underfrequency limit
Underfrequency delay
Green f ↓
Yellow f ↓
0;45÷65
0÷99,98
0,1
0,02
[Hz]
[s]
A11
A12
A13
A14
Overvoltage limit L1
Overvoltage limit L2
Overvoltage limit L3
Overvoltage delay
Green L1, U ↑
Green L2, U ↑
Green L3, U ↑
Yellow U ↑
0÷999
0÷999
0÷999
0÷99,98
1
1
1
0,02
[V]
[V]
[V]
[s]
A15
A16
A17
A18
Undervoltage limit L1
Undervoltage limit L2
Undervoltage limit L3
Undervoltage delay
Green L1, U ↓
Green L2, U ↓
Green L3, U ↓
Yellow U ↓
0÷999
0÷999
0÷999
0÷99,98
1
1
1
0,02
[V]
[V]
[V]
[s]
A19
A20
Voltage asymmetry limit
Asymmetry delay
Green ∆U
Yellow ∆U
0÷999
0÷99,98
1
0,02
[V]
[s]
A21
A22
Vector shift limit
Vector shift evaluation delay on
voltage connection
Green U
Yellow U
0÷50
0÷99,98
1
0,02
[°]
[s]

ComAp NPU Specifications

General

Brand	ComAp
Model	NPU
Category	Relays
Language	English