VLT
®
4000 VT
All about VLT 4000
VT
■
Factory settings
PNU
#
Parameter
description
Parameter
Factory setting
during operation
Changes
4-setup
Conver-
sion
index
Data
type
400
Reset function
Automatic x 20
Yes
Yes
0
5
401
Automatic restart time
10 sec.
0 - 600 sec.
Yes
Yes
0
6
402
Flying start
Enable
Yes
Yes
-1
5
403
Sleep mode timer
Off
0 - 300 sec.
Yes
Yes
0
6
404
Sleep frequency
0 Hz
f
MIN
- Par. 405
Yes
Yes
-1
6
405
Wake up frequency
60 Hz
Par. 404 - f
MAX
Yes
Yes
-1
6
406
Boost setpoint
100%
1 - 200 %
Yes
Yes
0
6
407
Switching frequency
Depends on the
unit
3.0 - 14.0 kHz
Yes
Yes
2
5
408
Interference method
eduction
ASFM
Yes
Yes
0
5
409
Function in case of no
load
Warning
Yes
Yes
0
5
410
Function at mais failure
Trip
Yes
Yes
0
5
411
Function at overtempera-
ture
Trip
Yes
Yes
0
5
412
Trip delay overcurr ent,
I
LIM
60 sec
0 - 60 sec.
Yes
Yes
0
5
413
Minimum feedback, FB
MIN
0.000
-999,999.999 -
FB
MIN
Yes
Yes
-3
4
414
Maximum feedback,
FB
MAX
100.000
FB
MIN
- 999,999.999
Yes
Yes
-3
4
415
Units relating to closed
loop
%
Yes
Yes
-1
5
416
Feedback conversion
Linear
Yes
Yes
0
5
417
Feedback calculation
Maximum
Yes
Yes
0
5
418
Setpoint 1
0.000
FB
MIN
- FB
MAX
Yes
Yes
-3
4
419
Setpoint 2
0.000
FB
MIN
- FB
MAX
Yes
Yes
-3
4
420
PID normal/inverse
control
Normal
Yes
Yes
0
5
421
PID anti windup
On
Yes
Yes
-1
6
422
PID start-up frequency
0 Hz
f
MIN
- f
MAX
Yes
Yes
-1
6
423
PID proportional gain
0.01
0.00 - 10.00
Yes
Yes
-2
6
424
PID start-up frequency
Off
0.01 - 9999.00
s. (Off)
Yes
Yes
-2
7
425
PID differentiation time
Off
0.0 (Off) - 10.00 sec.
Yes
Yes
-2
6
426
PID differentiator gain
limit
5.0
5.0 - 50.0
Yes
Yes
-1
6
427
PID lowpass filter time
0.01
0.01 - 10.00
Yes
Yes
-2
6
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137