ComAp NPU, Installation And Operation Instructions Manual

Page: 15 / 19

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]