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 parameter should normally not be altered. However in
some situations it may be necessary to enter a new value to fine-tune.
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 approximately +55°C. The
fan will run at low speed at +35°C and at full speed at approximately
+55°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
Parameter Description
158 TR200 Programming Guide
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