INVT GD10-1R5G-S2-B

Goodrive10 Series Mini VFD Fault tracking
-79-
Subject
Item
Method
Criterion
Ventilation
duct
Check whether there are foreign
matters blocking or attached to the
cooling fan, air inlets, or air
outlets.
Visual inspection
No exception
occurs.
6.1.2 Cooling fan
The service life of the cooling fan of the VFD is more than 25,000 hours. The actual service
life of the cooling fan is related to the use of the VFD and the temperature in the ambient
environment. You can view the running duration of the VFD through P07.14 (Accumulated
running time).
The increase of the bearing noise indicates a fan fault. If the VFD is applied in a key position,
replace the fan once the fan starts to generate unusual noise. You can purchase spare parts
of fans from INVT.
 Read and follow the instructions in chapter 1 "Safety precautions".
Ignoring the instructions would cause physical injury or death, or
damage to the equipment.
1. Stop the VFD and disconnect it from the AC power source and wait for at least the time
designated on the VFD.
2. Lever the fan mounting plate from the cabinet with a screwdriver, and lift the fan
mounting plate slightly upward.
3. Disconnect the fan cable.
4. Remove the fan cable, and remove the fan mounting plate.
5. Install the new fan mounting plate including the fan back to the VFD in reverse order.
6. Power on the VFD.
6.1.3 Capacitors
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.