14-41 AEO Minimum Magnetisation
Range:
Function:
40. %*
[40 - 75 %]
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.
14-42 Minimum AEO Frequency
Range:
Function:
10 Hz*
[5 - 40 Hz]
Enter the minimum frequency at which the Automatic Energy Optimisation (AEO) is to be active.
14-43 Motor Cosphi
Range:
Function:
0.66 N/A* [0.40 - 0.95 N/A]
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.
3.11.7 14-5* Environment
These parameters help the frequency converter to operate under special environmental conditions.
14-50 RFI Filter
Option:
Function:
[0]
Off
Select
Off
[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.
[1] *
On
Select
On
[1] to ensure that the frequency converter complies with EMC standards.
14-52 Fan Control
Option:
Function:
Select the minimum speed of the main fan.
[0] *
Auto
Select Auto [0] to run the fan only when the internal temperature of the frequency converter is in
the range +35
°
C to approxi55
°
C. The fan will run at low speed at +35
°
C and at full speed
at approxi55
°
C.
[1]
On 50%
[2]
On 75%
[3]
On 100%
14-53 Fan Monitor
Option:
Function:
Select which reaction the frequency converter should take in case a fan fault is detected.
[0]
Disabled
[1] *
Warning
[2]
Trip
14-55 Output Filter
Option:
Function:
Select the type of output filter connected. This parameter cannot be adjusted while motor is running.
[0] *
No Filter
[1]
Sine-Wave Filter
ADAP-KOOL
®
Drive Programming Guide
3 Parameter Description
MG.11.N1.02 - VLT
®
is a registered Danfoss trademark
123
3
Содержание ADAP-KOOL Drive
Страница 14: ...2 How to Programme ADAP KOOL Drive Programming Guide 14 MG 11 N1 02 VLT is a registered Danfoss trademark 2...
Страница 201: ...ADAP KOOL Drive Programming Guide 3 Parameter Description MG 11 N1 02 VLT is a registered Danfoss trademark 201 3...
Страница 222: ...4 Parameter Lists ADAP KOOL Drive Programming Guide 222 MG 11 N1 02 VLT is a registered Danfoss trademark 4...