Water-Cooled Unit (Including Rectifier, Inverter, And Vfd) - INVT Goodrive880 Series Hardware Manual

Goodrive880 Series Water-Cooled Drive Hardware Manual
Step 5 Install the protective cover and close the cabinet door.
Step 6 Connect to the power.

6.2.4 Water-cooled unit (including rectifier, inverter, and VFD)

1. To replace the water-cooled inverter unit and VFD unit, do as follows:
Step 1 Stop the machine and disconnect the AC power.
Step 2 Open the cabinet door and check to ensure there is no voltage in the equipment.
Step 3 Disconnect the external connection cables of the inverter unit and remove the optical fiber.
Step 4 Drain all coolant from the inverter module. Remove the cooling duct, as shown in Figure 6-3.
Step 5 Remove the main circuit incoming and outgoing copper strips (or cable).
Step 6 Remove the (six M8) fixing screws from the top and bottom fixed plates of the inverter unit, as
shown in Figure 6-4.
Step 7 Pull out the unit with a lifting device, as shown in Figure 6-5.
Step 8 Install the new water-cooled inverter unit by referring the reverse order of the procedure.
202212 (V1.0)
Figure 6-3 Removing the cooling duct
Maintenance and inspection
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