Goodrive600 series high-performance multifunction VFD
Maintenance
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1. Remove the one fasten screw on the
coverplate and remove it in the direction shown
in the figure.
2. Unplug the fan power cable connector.
3. Remove the two fasten screws from the fan
assembly and pull out the fan assembly.
4. Remove the four fasten screws from each fan.
Figure 9-2 Fan maintenance for the 355kW rectifier unit model
9.4 Capacitor reforming
If the VFD has been left unused for a long time, you need to follow the instructions to reform the DC bus capacitor before
using it. The storage time is calculated from the date the VFD is delivered.
Storage time
Operation principle
Less than 1 year
No charging operation is required.
1 to 2 years
The VFD needs to be powered on for 1 hour before the first running
command.