Lenze EVF9383 - Manual (Page 83)

Electrical installation
Master and slave connection
Installation of the DC−busbars
5
l
83 EDKVF9383 DE/EN/FR 4.0
5.2.3 Installation of the DC−busbars
DC+
DC-
1
2
3
0
4
4
5
5
6
6
7
8
0
1
2
3
4
8
5
6
7
4
5
6
9300VEC024
Fig. 5−3 Mounting of +DC/−DC busbars
How to mount the DC busbars
1. Mount +DC busbar
3 :
– Remove hexagon socket screws M8
0.
– Position the DC busbar in the master and the slave.
– Fasten the DC busbar in the master and the slave with 1 hexagon socket screw
M8 × 45 mm
0, 1 plain washer 1 and 1 distance sleeve 2 each.
– Tighten the hexagon socket screws
0 (tightening torque: 10.9 Nm).
2. Mount −DC busbar
7 :
– Remove hexagon socket screws M8
4.
– Put both connecting cables 8 aside.
– Position the DC busbar in the master and the slave.
– Insert 2 hexagon socket screws M8 × 45 mm
4 each with plain washers 5 into the
bore holes of the DC busbar, finally passing them through the distance sleeves
6.
– Screw the hexagon socket screws
4 into the threaded holes in the master and
slave.
– Lay the connecting cable
8 in the master and slave with cable lug between the
busbar
7 and plain washer 5.
– Tighten the hexagon socket screws
4 (tightening torque: 10.9 Nm).