Danfoss ADAP-KOOL Drive Programming Manual page 123

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ADAP-KOOL Drive Programming Guide
14-41 AEO Minimum Magnetisation
Range:
40. %* [40 - 75 %]
14-42 Minimum AEO Frequency
Range:
10 Hz* [5 - 40 Hz]
14-43 Motor Cosphi
Range:
0.66 N/A* [0.40 - 0.95 N/A]
3.11.7 14-5* Environment
These parameters help the frequency converter to operate under special environmental conditions.
14-50 RFI Filter
Option:
[0] Off
[1] * On
14-52 Fan Control
Option:
[0] * Auto
[1] On 50%
[2] On 75%
[3] On 100%
14-53 Fan Monitor
Option:
[0] Disabled
[1] * Warning
[2] Trip
14-55 Output Filter
Option:
[0] * No Filter
[1] Sine-Wave Filter
Function:
Enter the minimum allowable magnetisation for AEO. Selection of a low value reduces energy loss
in the motor, but can also reduce resistance to sudden load changes.
Function:
Enter the minimum frequency at which the Automatic Energy Optimisation (AEO) is to be active.
Function:
The Cos(phi) setpoint is automatically set for optimum AEO performance during AMA. This param-
eter should normally not be altered. However in some situations it may be necessary to enter a new
value to fine-tune.
Function:
Off
Select [0] only if the frequency converter is fed by an isolated mains source, i.e. from a special
IT mains source.
In this mode, the internal RFI filter capacitors between chassis and the mains RFI filter circuit are
cut-out to avoid damage of the intermediate circuit and to reduce the ground capacity currents
according to IEC 61800-3.
On
Select [1] to ensure that the frequency converter complies with EMC standards.
Function:
Select the minimum speed of the main fan.
Select Auto [0] to run the fan only when the internal temperature of the frequency converter is in
the range +35°C to approximately +55°C. The fan will run at low speed at +35°C and at full speed
at approximately +55°C.
Function:
Select which reaction the frequency converter should take in case a fan fault is detected.
Function:
Select the type of output filter connected. This parameter cannot be adjusted while motor is running.
MG.11.N1.02 - VLT ® is a registered Danfoss trademark
3 Parameter Description
3
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