OPERATING INSTRUCTIONS NORDAC Frequency Inverters

5.1 Settings and displays possible
Menu displayed text/ Range Increment
option works setting min /max value
1 NORDAC SK 1.300/1 to Corresponding to the actual type
SK....../. SK 38.000/3
2 Language:
German German / English
3 Parameter set
1 1 / 4 1
4 Copy parameter
from 2 * 1 / 4 1
5 Accelerat. time 0,05 s in the range from 0,05 to 5 seconds
5.00 sec P1 0,05 / 120 sec 0,1 s in the range from 5 to 10 seconds
0,5 s in the range from 10 to 120 seconds
6 Decelerat. time 0,05 s in the range from 0,05 to 5 seconds
5.00 sec P1 0,05 / 120 sec 0,1 s in the range from 5 to 10 seconds
0,5 s in the range from 10 to 120 seconds
7 Static boost
8 % P1 0 / 30 % 1 %
7.1 Start val. U contr.
8 % P1 0 / 30 % 1 %
8 Dynamic boost
0 % P1 0 / 30 % 1 %
8.1 Limit U control
0 % P1 0 / 30 % 1 %
9 Time dynam. boost
0.0 sec P1 0 / 10 sec. 0,1 s
10 Min. frequency fmin < fmax
0,0 Hz P1 0 / 120 Hz 0,1 Hz
11 Max. frequency fmax > fmin
100,0 Hz P1 0 / 120 Hz 0,1 Hz
>120 Hz if required
12 U/f-character.
50 Hz P1 30 / 999 Hz 1 Hz
13 Setpoint delay
0.00 sec P1 0 / 10 sec. 0,01 s
14 Frequency relay
50.5 Hz P1 0 / 120 Hz 0,1 Hz
15 Multifunct. relay
Current P1 Current/Frequency
16 Funct. frequency
2.0 Hz P1 0 / 120 Hz 0,1 Hz
17 Function current
... A P1 0 / 100 A 0,1 A
18 Sensitivity
15 % P1 5 / 50 % 1 %
19 Ramp respon. time
On P1 On / Off
20 Ramp down
Off P1 On / Off
21 DC braking
Off P1 On / Off
22 Volt. DC braking
0 % P1 0 / 30 % 1 %
23 Time DC braking
0.0 sec P1 0 / 10 sec. 0,1 s
24 Contr. reac. curr.
Off On / Off
25 Refer. reac. curr.
1,0 A P1 0 / 99,9 A 0,1 A
26 Fault history 1 last 5 error
Excess temp.motor 2 messages
27 Actual fault up to 20 different
No fault 0 errors
28 cosphi Iw/A Ib/A displayed operating value
1,0 0,0 0,0 (status indicator)
29 F/Hz P/kW cos displayed operating value
0,0 0,0 1,0 (status indicator) 13