Any conductor connected to the motor frame is basically needed, the one shown would go to the star point ground connection.
Wherever the service ground is connected.
Al.
The power connector of the motor has a pin for grounding but it is not connected. However there is a tapped hole for grounding on the flange.
I guess the options for grounding are:
- Connect the gnd pin of the motor internally to the motor case. And that line goes to the drive's grounding input trough the power cable.
- Connect a single external grounding wire to the hole on the flange and connect other end to ... ? (fill in the ... please)
Similar Threads:
Suat
Proud father, C# developer, Model heli pilot, newbie free time machinist for hobby
Any conductor connected to the motor frame is basically needed, the one shown would go to the star point ground connection.
Wherever the service ground is connected.
Al.
CNC, Mechatronics Integration and Custom Machine Design
“Logic will get you from A to B. Imagination will take you everywhere.”
Albert E.