-
Parameter 14-55 Output Filter
Table 746: Parameter 14-55 Output Filter
Default value: [0] No filter
Change during operation: False
C A U T I O N
OVERHEATING OF FILTER OR AC DRIVE
Incorrect setting of parameter 14-55 Output Filter can lead to overheating and cause equipment damage and personal injury.
Always set parameter 14-55 Output Filter to [2] Sine-wave fixed when using a sine-wave filter.
N O T I C E
This parameter cannot be adjusted while the motor is running.
N O T I C E
Reset the drive after selecting [2] Sine-wave filter fixed.
Select the type of output filter connected.
Set the parameter when VLT® MCC 102 dU/dt filters or VLT® MCC 105 high-frequency common-mode filters
are connected to the drive.
N O T I C E
COMPATIBILITY SETTING
Set the option to support backward compatibility with the VLT® 5000–8000 Series drives.
Do not use the setting when VLT® MCC 101 Sine-wave Filters and VLT® MCC 201 All-mode Filters are
connected.
Use the setting for backward compatibility purposes. Set parameter 14-56 Capacitance Output Filter and pa-
rameter 14-57 Inductance Output Filter. Setting the parameter does not limit the range of the switching fre-
quency.
N O T I C E
SINE-WAVE FILTER FIXED SETTING
Ensures that the filter is operated within the safe range of switching frequencies.
Use the setting only for VLT® MCC 101 Sine-wave Filters.
When setting the option for VLT® MCC 101 Sine-wave filters, the parameter sets a minimum allowed limit to
the switching frequency and ensures the filter is operated within the safe range of switching frequencies. The
option supports all control principle operations of the filter. Set parameter 14-56 Capacitance Output Filter and
AU275636650261en-000101 / 130R0334470 | Danfoss A/S © 2022.12
Parameter Descriptions
VLT AutomationDrive FC 301/302
Programming Guide
To Next Page
Loading...
Need help?
General