IMPULSE
®
•G+ Mini Technical Manual
November 2020
Page 26
3.4.1 Grounding
1. Connect terminal
to the common panel ground. Use ground wiring as specified in
, and keep the length as short as possible.
•
Ground Resistance: 230V class; 100
Ω
or less, 460V or greater class; 10
Ω
or less.
•
Never run the IMPULSE
®
•G+ Mini ground wires in common with welding machines, or other high-current
electrical equipment.
•
When more than one VFD is used for the same system, ground each VFD directly, or daisy-chain to the
ground pole. Do not loop the ground wires.
Figure 3-3: Grounding
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