3BHS842007 E01 REV C
ACS6080
USER MANUAL
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09 PREVENTIVE AND CORRECTIVE MAINTENANCE
9.4.8.1
Drives with LSU
1.
Connect the enclosure ground clamp to the ground ball stud of the PE
ground busbar inside TEU (Fig. 9-14).
2.
Use the telescopic insulating pole to connect and tighten the busbar
ground clamps to the ground ball studs (1) of the following busbars:
• Inside TEU:
1L1, 1L2, 1L3, 2L1, 2L2 and 2L3 in Fig. 9-14
• Inside INU:
L1, L2 and L3 in Fig. 9-15
Figure 9-14 TEU ground ball stud locations
(1) Ground ball stud example
(2) 2L2
(3) 1L1
(4) 1L3
(5) 2L3
(6) 2L1
(7) 1L2
(8) PE
1
2
3
4
5
6
7
8
8
