Replacement Of Regenerative Rectifier Filter Unit Power Box - INVT Goodrive800 Pro Series Hardware Manual

Goodrive800 Pro Series Regenerative Rectifier Hardware Manual
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6.2.2 Replacement of regenerative rectifier filter unit power box

To replace the power box of the regenerative rectifier filter unit:
Only qualified electricians can perform this task. Read all the safety precautions.

Ignoring these safety precautions may lead to physical injury or death, or device
damage.
1. Stop the unit, disconnect the AC power supply, and wait for a time no shorter than the waiting time
designated on the unit.
2. Remove the front maintenance plate from the unit housing. See Figure 6-3.
3. Remove the connection terminals of the fan box and power box.
4. Manually unscrew the screws in the front of the power box to pull out the power box.
5. Manually unscrew the screws on the top lid of the power box to maintain the power box.
6. After the maintenance, install the power supply and connect the cables. Mount the front maintenance
plate, as shown in Figure 6-4.
7. Connect to the power.
202308 (V1.1)
Figure 6-2 Fan maintenance for the regenerative rectifier filter
Fan
Fan box
Maintenance and inspection
Fan air direction
54