PNU #
Parameter description
Factory setting
4-set-up
Conv. index
Data type
400
Brake function
Depends on unit type
No
0
5
405
Reset function
Manual reset
Yes
0
5
406
Aut. restart time
5 s
Yes
0
5
409
Trip delay overcurrent
Off (61 s)
Yes
0
5
411
Switching frequency
4.5 kHz
Yes
0
6
412
Var. carrier frequency
No LC-filter
Yes
0
5
413
Overmodulation function
On
Yes
0
5
414
Min. feedback
0.000
Yes
-3
4
415
Max. feedback
1500.000
Yes
-3
4
416
Process units
No unit
Yes
0
5
417
Speed PID propor.ampl.
0.010
Yes
-3
6
418
Speed PID intergra.
100 ms
Yes
-5
7
419
Speed PID differentiation time
20.00 ms
Yes
-5
7
420
Speed PID diff. amplification limit
5.0
Yes
-1
6
421
Speed PID lowpass filter
20 ms
Yes
-3
6
423
U1 voltage
Parameter 103 Motor voltage U
M,N
Yes
-1
6
424
F1 frequency
Parameter 104 Motor frequency f
M,N
Yes
-1
6
425
U2 voltage
Parameter 103 Motor voltage U
M,N
Yes
-1
6
426
F2 frequency
Parameter 104 Motor frequency f
M,N
Yes
-1
6
427
U3 voltage
Parameter 103 Motor voltage U
M,N
Yes
-1
6
428
F3 frequency
Parameter 104 Motor frequency f
M,N
Yes
-1
6
437
Proc. PID no/inv.
Normal
Yes
0
5
438
Proc. PID anti wind.
Active
Yes
0
5
439
Proc. PID start frequency
Parameter 201 Output frequency low
limit, f
MIN
Yes
-1
6
440
Proc. PID start proportional ampl.
0.01
Yes
-2
6
441
Proc. PID integration time
Off (9999.99 s)
Yes
-2
7
442
Proc. PID differentiation time
Off (0.00 s).
Yes
-2
6
443
Proc. PID diff. ampl. limit
5.0
Yes
-1
6
444
Proc. PID lowpass filter time
0.02 s
Yes
-2
6
445
Flying start
Not possible
Yes
0
5
451
Speed PID feedforward factor
100%
Yes
0
6
452
Controller range
10%
Yes
-1
6
456
Brake voltage reduce
0
Yes
0
5
461
Feedback conversion
Linear
Yes
0
5
462
Enhanced sleep mode timer
Off
463
Boost setpoint
100%
464
Wakeup pressure
0
465
Minimum pump frequency
20
466
Maximum pump frequency
50
467
Minimum pump power
0 W
468
Maximum pump power
0 W
469
No flow power compensation
1.2
470
Dry run time out
Off
471
Dry run interlock timer
30 min.
484
Initial ramp
Off
485
Fill rate
Off
486
Filled setpoint
Parameter 414 Minimum feedback,
FB
LOW
Table 5.22 Factory Settings for Parameters 400-486
All about VLT 2800
Design Guide
152
Danfoss A/S © Rev. May/2014 All rights reserved.
MG27E402
5
5