29-21 Derag Power[HP]
Range:
Function:
0 hp
*
[0 - 0 hp] Readout of calculated derag power at actual
speed.
29-22 Derag Power Factor
Range:
Function:
200 %
*
[1 - 400 %] Set a correction if derag detection reacts
on too low a power value.
29-23 Derag Power Delay
Range:
Function:
601 s
*
[1 - 601 s] The time that the frequency converter must
remain on reference and a high-power
condition for a derag to occur.
29-24 Low Speed [RPM]
Range:
Function:
Size related
*
[ 0 - par. 29-28
RPM]
Set output speed used for
registration of derag power at
low speed in RPM.
29-25 Low Speed [Hz]
Range:
Function:
Size related
*
[ 0 - par. 29-29
Hz]
Set output speed used for
registration of derag power at
low speed in Hz.
29-26 Low Speed Power [kW]
Range:
Function:
Size related
*
[ 0 - 5.50 kW] Set derag power at low speed in
kW.
29-27 Low Speed Power [HP]
Range:
Function:
Size related
*
[ 0 - 7.50 hp] Set derag power at low speed in
hp.
29-28 High Speed [RPM]
Range:
Function:
Size related
*
[ 0.0 - par. 4-13
RPM]
Set output speed used for
registration of derag power at
high speed in RPM.
29-29 High Speed [Hz]
Range:
Function:
Size related
*
[ 0.0 - par.
4-14 Hz]
Set output speed used for
registration of derag power at
high speed in Hz.
29-30 High Speed Power [kW]
Range:
Function:
Size related
*
[ 0 - 5.50 kW] Set derag power at high speed in
kW.
29-31 High Speed Power [HP]
Range:
Function:
Size related
*
[ 0 - 7.50 hp] Set derag power at high speed in
hp.
29-32 Derag On Ref Bandwidth
Range:
Function:
5 %
*
[1 - 100 %] Set the bandwidth percentage of motor
speed high limit to accommodate system
pressure fluctuation.
29-33 Power Derag Limit
Range:
Function:
3
*
[0 - 10 ] The number of times the power monitor can
trigger consecutive derags before a fault is
reported.
29-34 Consecutive Derag Interval
Range:
Function:
Size related
*
[Size related] Derags are considered to be
consecutive if they happen within
the interval specified in this
parameter.
Parameter Description
VLT
®
AQUA Drive FC 202
238
Danfoss A/S © 05/2018 All rights reserved.
MG20OB02
3
3
Summary of Contents for VLT AQUA Drive FC 202
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