These parameters help the adjustable frequency drive to operate under special environmental conditions.
14-50 RFI 1
Option: Function:
[0] Off
Select
Off
[0] only if the adjustable frequency drive is fed by an isolated
line power source, i.e., from a special IT line power source.
In this mode, the internal RFI filter capacitors between chassis and the
line power RFI filter circuit are cut out to avoid damage to the intermedi-
ate circuit and to reduce the ground capacity currents according to IEC
61800-3.
[1] * On
Select
On
[1] to ensure that the adjustable frequency drive 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
adjustable frequency drive is in the range 95°F [+35rC] to approximately
131°F [+55rC]. The fan will run at low speed at 95°F [+35rC] and at full
speed at approximately 131°F [+55rC].
[1] On 50%
[2] On 75%
[3] On 100%
14-53 Fan Monitor
Option: Function:
Select which action the adjustable frequency drive should take in case a
fan fault is detected.
[0] Disabled
[1] * Warning
[2] Trip
4-128 TR200 Programming Guide
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