Procedure
Note:
Ensure that the factory-installed cables attached to the rear of each
Overvoltage Protection (OVP) module are not loosened.
Figure 7
Earth Grounding Cable
2.
Route the earth grounding cable from the site Main Earth Terminal (MET)
to the cabinet earth grounding point.
3.
Remove the M8 nut and washer.
4.
Connect the earth grounding cable according to the figure above. The
washer must be placed between the cable lug and the nut. Tighten the nut
to 15 Nm, using a torque wrench and a 13 mm socket.
Note:
Do not put back the DF yet. The opening is needed for the installation
of the AC mains cable described in section Section 3.5 on page
16. Furthermore, both sides of the DF must be available during the
installation of transmission, alarm, and GPS solution cables. See
Section 3.7 on page 35, Section 3.9 on page 49 and Section 3.10 on
page 53.
3.4
Connecting the External Battery Backup (Optional)
This section describes how to connect external battery backup to the DC filter,
if external battery backup is used. The DC filter is located below the ACCU.
11
1/1531-COH 109 2073 Uen H 2006-11-06
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