Connecting A Grounding Set - ABB ACS5000 User Manual

Chapter 10 - Preventive and corrective maintenance
10.6.5

Connecting a grounding set

10-24 (36)
9 Switch off and lockout all auxiliary voltages from external sources.
10 Verify that the drive system is de-energized.
11 Ground the drive with a grounding set (option).
3
2
1
1 Telescopic insulating pole
2 Enclosure ground clamp
3 Busbar ground clamp
Fig. 10-8 Four-way grounding set (option)
1 Connect the enclosure grounding clamp
ball stud of the cabinet's grounding frame.
2 Use the telescopic insulating pole to connect the busbar ground
clamps (Fig. 10-8: 3)
tighten each connection.
The drive is now dead, and safe access is possible.
3BHS221906 ZAB E01 Rev. D
(Fig. 10-8: 2)
to the ground ball studs of the busbars, and to
ABB
to the ground
5k A UM