Danfoss VLT AQUA Drive Operating Instructions Manual page 90

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