Electrical Design
‑90‑
Figure 3‑29 Equipment grounding
No.
Wiring Description
①
Connect the input terminals of the filter unit to the input terminals R/S/
T of the power supply.
②
Connect the input M4 grounding screw of the filter unit to the power
ground.
③
Connect the output terminals of the filter unit to the input terminals of
the power supply unit. It is recommended to use shielded cables.
④
Connect the output M4 grounding screw of the filter unit to the
grounding copper busbar.
⑤
Connect the M4 grounding screw of the power supply unit to the
grounding copper busbar.
⑥
Connect the M4 grounding screw of the drive unit to the grounding
copper busbar.
⑦
Connect the input terminals of the drive unit to the input terminals of
the motor.
⑧
Connect the motor output grounding cable of the drive unit to the
grounding screw of the drive unit.
⑨
Ground the motor enclosure.
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