Procedure
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Loosen the screws on the front cover and remove the cover to access the
low-voltage wiring (Figure 1).
Figure 1. Loosen the Cover Screws and Remove the Front Cover
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Remove the high-voltage wiring cover at the bottom of the VFD68 drive (Figure 2).
Figure 2. Remove the High-Voltage Wiring Cover
Important: Use UL Listed copper, stranded wire with insulation rated at 75°C (167°F) for wiring in Step 3 and Step 4. See High-Voltage Wire Size and Maximum Wire Length. -
For supplied three-phase power, connect the high-voltage power supply to
terminals R/L1, S/L2, and T/L3 on the drive (Figure 3).
For supplied single-phase power, connect the high-voltage power supply to terminals L1 and L3 (Figure 3).
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Connect the motor wiring to high-voltage output terminals U, V, and W on the
drive (Figure 3).
Figure 3. High-Voltage Terminal Block Wiring
- Connect earth ground wiring to the earth ground terminals on the VFD68 drive and on the motor.
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Replace the high-voltage wiring cover.
Note: When replacing the high-voltage cover, carefully space and position the leads through the vents or wire slots.