Danfoss VLT AQUA Drive - Page 90

22-37 High Speed [Hz]
Range: Function:
0 Hz * [0 - 1000 Hz]
To be used if
par. 0-02, Motor Speed Unit has been set for Hz (parameter not visible if RPM selected).
Set used speed for the 85% level.
The function is used for storing values needed to tune No Flow Detection.
22-38 High Speed Power [kW]
Range: Function:
0 * [Size dependent]
To be used if
par. 0-03, Regional Settings , has been set for International (parameter not visible if North America
selected).
Set power consumption at 85% speed level.
This function is used for storing values needed to tune No Flow Detection.
22-39 High Speed Power [Hp]
Range: Function:
0 * [0.0 - Max Motor Output]
To be used if par. 0-03,
Regional Settings , has been set for North America (parameter not visible if International
selected).
Set power consumption at 85% speed level.
This function is used for storing values needed to tune No Flow Detection.
22-40 Minimum Run Time
Range: Function:
10 s * [0 - 600 s]
Set the desired minimum running time for the motor after a Start command (digital input or Bus) before entering
Sleep Mode.
22-41 Minimum Sleep Time
Range: Function:
10 s * [0 - 600 s]
Set the desired minimum time for staying in Sleep Mode. This will override any wake up conditions.
22-42 Wake-Up Speed [RPM]
Range: Function:
[par. 4-11 Motor Speed Low Limit -
par. 4-13 Motor Speed High Limit]
To be used if par. 0-02 Motor Speed Unit has been set for RPM (parameter not visible if Hz selected). Only to be
used if par. 1-00
Configuration Mode is set for Open Loop and speed reference is applied by an external controller.
Set the reference speed at which the Sleep Mode should be cancelled.
22-43 Wake-up Speed [Hz]
Range: Function:
[Par. 4-12 (Motor Speed Low Limit)
- Par. 4-14 (Motor Speed High Limit)]
To be used if par. 0-02, Motor Speed Unit , has been set for Hz (parameter not visible if RPM selected). Only to
be used if par. 1-00,
Configuration Mode , is set for Open Loop and speed reference is applied by an external
controller controlling the pressure.
Set the reference speed at which the Sleep Mode should be cancelled.
22-44 Wake-up Ref./FB Difference
Range: Function:
10% * [0-100%]
Only to be used if par. 1-00,
Configuration Mode , is set for Closed Loop and the integrated PI controller is used
for controlling the pressure.
Set the pressure drop allowed in percentage of set point for the pressure (Pset) before cancelling the Sleep Mode.
NB!
If used in application where the integrated PI controller is set for inverse control in par. 20-71,
PID, Normal/Inverse Control , the value set in par. 22-44 will automatically be added.
8. How to programme the frequency converter
VLT
®
AQUA Drive
Operating Instructions
90 MG.20.M4.02 - VLT
®
is a registered Danfoss trademark
8