Installation
INSTALLATION
System installation
8.
Ref.2003
· 249 ·
QC-PDS
HARDWARE
Once the installation is complete and performing any work in the QC-PDS
system, ensure the following:
WARNING.
Always disconnect all power supplies, including the external power that
feeds the control board that could be present.
Wait at least 10 minutes · MAX. DISCHARGE TIME: 10 minutes · until the
capacitors on the DC BUS are fully discharged. This precaution is indicated
on the cover of the DC BUS.
Make sure that the DC BUS voltage is lower than 60 V DC. This warning is
indicated on the front of the unit near the DC BUS cover under the heading
· CAUTION, RISK OF ELECTRICAL SHOCK·.
Assemble and close all covers and connect the QC-PDS system to the
ground before supplying voltage.
Eliminate the mains voltage using an appropriate switch to obtain a
condition without voltage.
MANDATORY. The grounding cable should comply with the corresponding
(applicable) standards. Always connect the ground to the cable shields at
both ends, knowing that the shields are not protection ground conductors.
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